聚乙二醇的英文全称是什么
聚乙二醇:
1. Carmowax
2. polyethyleneglycol
3. polyethylene glycol
4. carbowax
5. polyglycol
6. polyoxyalkylene
1.EDF
基本翻译
abbr. european defence force 欧洲防御部队;european development fund 欧洲开发基金会
2.CGEL
网络释义
CGEL:省电子电器监督检验所|产品监督检验所
3.neg [neg]
基本翻译
n. 底片
=negative
网络释义
NEG:日本电气硝子|否定|电气硝子
NEG negative:负,阴(极)|负的|负压
neg placement:否定配置
4.peg [peg]
基本翻译
n. 钉,椿,藉口
v. 钉木椿,用椿
网络释义
PEG:聚乙二醇|药用聚乙二醇|市盈率相对盈利增长比率
epithelial peg:上皮钉|释义:上皮钉
ground peg:小桩子
【可能不太准确,仅供参考】
Abrasive cleaning磨洗,研磨去污
Acceleration加速度
Accumulator存储器,储能器
Acid 酸
Acidity 酸度,酸性
Active restraint(指安全带等需要乘客动手使用的)主动保护装置
Actuator 执行器
A/D converter模/数转换器
Adaptive learning 自适应学习
Additive 添加剂
Adhesion 附着力,附着性
Adhesive 附着的,附着力
Aeration (空气以微小的气泡状态混入液力系统工作液中的)混气现象
Aerodynamics 空气动力学
Air bag system 安全气囊系统
Air-conditioning 空调
Air-conditioning clutch空调(系统的压缩机)离合器
Air-conditioning compressor 空调压缩机
Air ducts 空气通道
Air filter 空气滤清器
Air gap 气隙,(火花塞)跳火间隙,间隙
Air injection 空气喷射
Air Injection Reactor (AIR) 空气喷射反应净化系统
Air-fuel ratio (A/F) sensor 空燃比传感器
Alignment 调整使…在一条直线上
Alloy 合金
Automotive aftermarket 汽车配件市场
Average responding平均值响应
Axial 轴的,轴向的
Axial load 轴向载荷
Axial play 轴向运动
Back pressure (汽车排气系统的)背压
Backlash (由于松动等原因造成齿轮等机械系统的)间隙,背隙
Ball bearing 球轴承
Ball joint球节,球形连接
Barometric pressure 大气压力
Battery 蓄电池
Battery cable (连接启动机或者搭铁的)蓄电池电缆
Battery cell 蓄电池单元,单格电池
Baud rate 波特率
Bottom dead center (BDC) 下止点
Bead 轮胎胎圈(轮胎安装在轮辋上的部分)
Bearing 轴承
Bearing clearance 轴承间隙
Bearing crush 轴承压紧量
Bearing race 滚动轴承座(圈)
Bearing spread 轴承过盈量
Bell housing 钟形壳(如离合器壳)
Belleville spring 膜片弹簧,蝶形弹簧
Belt alternator starter (BAS) 带式发电启动机
Bias 偏差
Binary code 二进制代码
Biodiesel fuels 生物柴油燃料
Bit (二进制)位,比特
Blowby 窜气
Body-over-frame 车身-车架式结构
Bolt diameter 螺栓直径
Bolt head 螺帽
Boot 橡胶防尘罩
Chlorofluorocarbon (CFC) 氟氯化碳
Chamfer 斜面
Chamfering 倒角,切角
Charcoal canister 活性炭灌
Chassis ground 底盘搭铁
Check valve 单向阀,止回阀
Chemical cleaning 化学清洗
Clamping diode钳位(压)二极管
Closed loop 闭环
Clutch 离合器
Clutch disc 离合器盘
Clutch fork 离合器拨叉
Clutch release bearing 离合器分离轴承
Coefficient of friction 摩擦系数
Coil pack 线圈组件
Cold cranking 低温启动,冷启动
Collector 集电极
Combination valve 组合阀
Combustion 燃烧
Combustion chamber 燃烧室
Compound 混合物,化合物
Compression 压缩
Compression ratio 压缩比
Compression stroke 压缩冲程
Concentric 同中心的
Condensation 冷凝,浓缩
Condense使冷凝
Condenser 冷凝器
Conduction 传导
Conductor 导体,导线
Connecting rod 连杆
Continuously variable transmission (CVT) 无极变速器
Contraction收缩
Differential 差速器
Diffusion 扩散
Digital 数字的,数字式的
Dilution 稀释
Diode 二极管
Direct current (DC) 直流,直流电
Direct drive 直接驱动,直接传动
Direct ignition system (DIS) 直接点火系
Direct injection 直接喷射,直喷
Directional stability 方向稳定性
Disc brakes 盘式制动器
Discharge line(空调压缩机的)输出管
Displacement (发动机的)排量
Distributor 分电器
Distributor ignition (DI) system 分电器式点火系统
Dome 圆顶(如活塞顶的形状)
Dowel 定位销
Drive member (行星齿轮机构的)输入齿轮
Driveability 操作性能,驾驶性能
Drive shaft 传动轴
Dry sump 干式油底壳
Dual overhead camshaft (DOHC) 双凸轮轴顶置
Duo-servo 双向伺服
Duty cycle 占空比
Dwell time (凸轮轮廓的)同心部分(即随动件相应静止的时间)
Dynamic 动力(学)的
Dynamic pressure 动压力(当液力流动时的压力)
Dynamometer 测功机
Eccentric 偏心的
Efficiency 效率
EI 电子点火
Elasticity 弹性,弹性变形
Electrochemical 电化学的
Ferrous metal 含铁金属
Field coil 励磁线圈
Final drive 主减速器
Firing order 点火顺序
Flange 法兰
Flexible fuel vehicles (FFV) 多用燃料汽车
Fluid 流体,流动性
Flux density 通量密度
Flux field 磁场
Flywheel 飞轮
Foot-pound 英尺-磅(=1.35N•m)
Force 力
Forge 铸造
Forward bias 正向偏压
Free play(转向盘的)自由间隙,自由行程
Free travel(离合器踏板的)自由行程
Frequency 频率
Friction 摩擦,摩擦力
Fuel cell stack 燃料电池组
Fuel pressure regulator 燃油压力调节器
Fuel pump 燃油泵
Fuel rail 油轨
Fulcrum 杠杆的支点
Full-floating 全浮式
Fuse 熔断器
Fusible link 熔断丝
Galling wear 表面磨损
Gasket 垫圈
Gateway 网关
Gear 齿轮,挡位,装置,齿轮传动机构
Gear pitch 锥齿轮
Gear ratio 传动比,齿数比
Generator 发电机
Glaze 光滑面,光滑层
Hydrocarbons 碳氢化合物
Hydrofluorocarbon (HFC) 氢氟碳化合物,氢氟烃
Hypoid gears 准双曲面齿轮
Idler pulley 惰轮
Ignitability 可燃性
Ignition coil 点火线圈
Ignition system 点火系统
Ignition timing 点火正时
Impedance 阻抗
Impeller 泵轮
Impermeable 不渗透的
Included angle 车轮与主销的夹角(主销内倾角与车轮外倾角之和)
Induction (电磁)感应
Inductive reluctance磁阻
Inertia 惯性,惯量
Inertia switch 惯性开关
Insert bearing 滑动轴承
Installed spring height弹簧装配后的高度,装配高度
Insulated gate bipolar transistor (IGBT) 绝缘栅双极晶体管
Insulator 绝缘体
Intake valve 进气阀
Integral 整体,总体
Integrated circuit 集成电路
Integrated motor assist (IMA) system 集成式电动机助推系统
Intercooler 中冷器
Inverter 变换器(将交流电转变为直流电或将直流电转变为交流电)
Isooctane 异辛烷
Jounce 震动,颠簸
Keep-alive memory (KAM) 保持通电型存储器
Kickdown (自动变速器的)强制降挡
Magnetic pulse generator 磁脉冲信号发生器
Magnetism 磁力
Magnitude 幅值
Mainline pressure 主管路压力
Malleable 可锻的,韧性的
Manifold absolute pressure进气歧管绝对压力
MAP sensor进气歧管绝对压力传感器
Margin 气门头边缘厚度
Mass 质量
Mass airflow (MAF) sensor 空气质量流量传感器
Master cylinder 制动主缸
Material safety data sheets 化学物质安全信息表
Matter 物质,物体
Mechanical efficiency 机械效率
Memory 内存
Mesh 啮合
Metering valve节压阀
Methanol 甲醇
Microprocessor 微处理器
Millisecond 毫秒
Misfiring 缺火,失火(指点火中断)
Molecule 分子
Momentum 动量,动力
Monolith (常用来表示催化转化器中催化剂的)蜂窝状整体式陶瓷载体
Muffler 消声器
Multimeter 万用表
Multiviscosity oil 多级润滑油
Newton-meter (N•m) 牛•米
Nickel-metal hydride (NiMH) 镍金属轻化合物
Nodular iron 球墨铸铁
Normally aspirated 自然吸气的,非增压的
Octane number 辛烷值
OEM parts 原厂零件
Pickup coil拾波线圈,传感器的电磁感应线圈
Piezoresistive 压敏电阻的,压阻现象的
Pilot bushing 导向轴承
Pinion gear (两个相互啮合中的)小齿轮
Pintle 针阀
Piston 活塞
Piston rings 活塞环
Pitch 螺距,间距,齿距
Pitch gauge 螺距规,螺纹样板
Pitman arm 转向摇臂
Pitting 锈斑,点蚀穴蚀,局部锈蚀
Planetary gear set 行星齿轮机构
Plasma 等离子体
Plastigage(测曲轴轴承游隙用的)塑料线间隙规
Play 运动
Plug-in hybrid electric vehicle (PHEV) 插入式混合动力电动汽车
Pneumatic 气动的
Polarity 极性
Polyglycol聚乙二醇
Poppet valve 菌状气门
Porosity (金属件中的)细孔,气孔
Port fuel injection进气口燃油喷射
Positive displacement pumps 容积泵
Postcombustion control systems 二次燃烧控制系统
Potential energy 势能,位能
Potentiometer 电位计
Power 功率,动力
Power brake booster 制动助力器
Power split device 动力分配装置
Power steering pump 助力转向泵
Precombustion control system 预燃烧控制系统
Preheating 预热
Preignition 早燃,过早点火
Rectify 整流
Reduction 还原(还原反应)
Reference voltage 基准电压
Reformer 裂化碳氢化合物与水蒸气反应产生氢气的装置
Reformulated gasoline (RFG) 改质汽油,重整汽油
Refrigerant 制冷剂
Regenerative braking 再生制动,能量回收式制动
Relay 继电器
Relief 浮雕花纹,凸纹
Reluctance 磁阻
Renewable fuels 可再生燃料
Residual 剩余压力,残余压力
Residue 残余,残渣
Resilience 弹性,弹力,弹性能
Resistance 电阻
Resonator(汽车)辅助消声器
Reverse bias 反向偏压
Rheostat 可变电阻
Rich 浓的
Ring gear 齿圈,冠轮
Road crown 路拱
Rolling resistance 滚动阻力
Rotary 旋转的,滚动的
Rotary oil flow 旋转的油流
Rotor 转子
Rotor-type oil pump 转子式机油泵
Room temperature vulcanizing (RTV) 常温硫化,室温硫化
Sampling 取样
Saturation 饱和,磁性饱和
Scale 标度
Schematics 图表
Score 划痕
Solution 溶液,溶解
Solvent 溶剂,有溶解力的
Spark plug 火花塞
Specific gravity 比重
Speed 速度
Speed ratio 速比
Splay 展开
Splice 铰接,接头
Spline 花键
Sponginess (制动踏板的)海绵感
Spontaneous combustion 自燃
Spool valve 滑阀
Spring 弹簧
Spur gear 直齿圆柱齿轮
Square wave 方波
Squib (安全气囊的)引爆装置
Squirm 摇摆,滑磨
Stainless steel 不锈钢
Stall speed (液力变矩器等的)零速转速
Stamping 印模,冲压
Starter relay 启动继电器
Static balance 静平衡
Static pressure 静压力
Stator 定子,(液力变矩器的)导轮
Steering axis inclination (SAI) 转向轴线内倾
Stellite 钨铬钴合金,硬合金
Step-up transformer 升压变压器
Stoichiometric 化学当量的,化学计算的
Stress 压力
Stroke 冲程
Strut 滑柱
Substrate (催化转化器的)载体
Suction 吸入,真空度
Sulfation 硫化现象
Tracking 追迹行驶(顺前车旧辙行驶)
Traction 牵引力,附着力,抓地力
Traction motor (电动汽车的)牵引电动机
Tractive effort 牵引力
Tramp (汽车同一车桥左、右两个车轮)反向跳振
Transaxle 变速驱动桥
Transfer case 分动器
Transistor晶体管,三极管
Transverse 横向的
Trouble codes 故障码
Turbo boost 废气涡轮增压
Turbocharger 涡轮增压器
Turbulence 紊流
Turning torque 旋转转矩
Two-mode hybrid system 双模式混合动力系统
Ultracapacitors 电容器
Ultrasonic cleaning 超声波清洗
Undersquare亚方型发动机(冲程缸径比大于1的发动机)
Universal joint 万向节
Urea 尿素
Vacuum 真空
Valve 气门
Valve body 阀体
Valve lifter 气门挺柱
Valve seat 气门座
Valve spring 气门弹簧
Vapor 水蒸气,蒸发
Vapor lock 气阻
Variable nozzle turbine turbocharger (VNT) 可变(截面)喷嘴涡轮增压器
Variable-rate coil spring 变刚度弹簧
Variable resistor 可变电阻
Variable valve timing (VVT) 可变气门正时
The ionic conductivity of a polymer electrolyte depends on the concentration of the conducting species and their mobility. 聚合物电解质的离子电导率取决于导电物质的浓度和它们的迁移性。The low ionic conductivity in a polymer complex resulting from the crystalline phase that affects the mobility of ions could be overcome by blending, plasticizing, etc. 在一种由结晶相(这会影响离子的迁移性)产生的聚合物复合材料中的低离子电导率可以通过共混和增塑等方法来克服。In this work, blended polymer electrolytes with polymers PVC, PEG, and inorganic salt LiClO4 with different concentrations of ceramic filler (TiO2) were prepared.在本研究中, 我们用聚合物PVC(聚氯乙烯)、PEG(聚乙二醇)和无机盐LiClO4,以不同浓度陶瓷填充剂(TiO2)制备了共混的聚合物电解质。The weight ratios between PVC:PEG:LiClO4 were kept constant throughout, and the wt.% of TiO2 was varied (0, 5, 10,15, 20). PVC:PEG:LiClO4 之间的重量比始终保持不变,而TiO2的wt%(质量分数)则是变化的(0,5,10,15,20)。The polymer films so obtained were flexible, opaque, and free standing. 这样获得的聚合物薄膜是柔软而不透明的,而且是自支撑的。The ionic conductivity measurements have been carried out on these polymer electrolytes by employing variable frequency complex AC impedance technique (LCZ 3330 meter, Keithley, USA, in the frequency range 40–100 kHz).对这些聚合物电解质已进行了离子电导率的测量,采用的是可变频率复合交流阻抗技术(LCZ 3330仪表,美国Keithley公司,频率范围40-100kHz)。The thin films of the polymer complex were sandwiched between the two stainless steel electrodes attached to the conductivity jig specially designed for the ionic conductivity measurements. 这种聚合物复合材料的薄膜相三明治一样夹在两个不锈钢电极之间,不锈钢电极附着于专门设计用于离子电导率测量的电导率夹紧装置。The two SS electrodes act as blocking electrodes for Li+ ions under an applied electric field.这两个不锈钢电极的作用是在一个施加的电场下作为锂离子的阻塞电极。The conductivity values of the polymer complexes were calculated (using the formula σ=l/RbA) from the bulk resistance obtained from the intercepts of the Cole–Cole plot and are tabulated (Table 1). 这种聚合物复合材料的电导率数值由体电阻计算(用公式σ=l/RbA ),体电阻则由阻抗圆图的截距获得,电导率数值被列于表1中。The polymer electrolytes were also subjected to conductivity studies in the temperature range (300–373 K). The graphical plotting of the variation of Z′ and Z〃 for the polymer compositions are shown in Fig. 3. 该聚合物电解质还受到了(300-373K)温度范围的电导率研究。关于聚合物组分的Z′ and Z〃变化的图形绘制示于图3。Figure 4 depicts the Arrhenius plot of conductivity in PVC–PEG–LiClO4 polymer electrolyte in the form of thin films. 图4描绘了薄膜形式的PVC–PEG–LiClO4 聚合物电解质电导率的阿累尼乌斯图。The non-linearity in Fig. 4 indicates that ion transport in polymer electrolytes is dependent on polymer segmental motion.图4中的非线性现象表明, 在聚合物电解质中的离子输运取决于聚合物的链段运动。Thus, the result may be described by the VTF relation, which describes the transport properties in a viscous matrix.因此,其结果可以用VTF(Vogel-Tamman-Fulcher)关系来描述, 这一关系可以描述一种粘性母料中的输运性质。 It is also observed that as temperature increases, the conductivity values also increase for all the compositions. 我们还观察到,随着温度的升高,所有组分的电导率值也增加。At high temperature, thermal movement of polymer chain segments, and the dissociation of salts are improved, thereby increasing ionic conductivity. 在高温下,聚合物链段的热运动,以及盐的离解得到改善,从而使离子电导率提高。However, at low temperature, the presence of lithium salt leads to salt–polymer or cation–dipole interaction, which increases the cohesive energy of polymer networks. 可是在低温下,锂盐的存在导致了盐-聚合物或阳离子-偶极子的相互作用,这提高了聚合物网络的结合能。
C3物种对高温敏感,而C4物种却对低温敏感。将所有在改变温度环境下的萌芽结果进行比较,我们发现全球变暖下扮演影响种子发芽重要角色的是高温或低温,而不是幅度的大小。在松嫩草原的现场试验显示植物发芽更多是在春季而不是秋季。
Germination experiment exhibited that significant differences in germination between diurnal increased and decreased temperature in the spring and autum low ranges 5-10 and 10-15oC, with the former higher. Germination in spring is an adaptive strategy by natural selection. The relationship between germination rate and salinity under different temperatures of C. virgata and D. sanguinalis was curvilinear. We thought there may be some physiological mechanisms, which reduced osmotic stress in the middle and high salinities. This led to the obviously increasing of the germination rate.
萌芽试验显示,在春季与秋季的日昼升温与降温的低限5-10及10-15 °C之间的萌芽差异相当显著,以前者较高。春季的萌芽是自然选择的一种适应性进程。帚状虎尾草和马唐草的萌芽率与不同温度下的盐度之间的关系是曲线型的。我们认为可能存在某些生理学机理,在中及高盐度区降低了渗透应力;这导致萌芽率明显的增加。
Further experiments showed that compared with PEG treatment, seeds can germinate in lower water potential induced by NaCl and germinate faster. Seed dry weight decreased with the time. Water content, seed sodium concentration and seed solution sodium concentration of NaCl treatments were significantly higher than the isotonic PEG treatments. Seed sodium concentration and seed solution sodium concentration of germinating and un-germinating seeds in NaCl treatments increased as the water potential decreased. Water content, seed sodium concentration and seed solution sodium concentration increased linearly with time.
进一步的试验表明,与聚乙二醇水分胁迫对比,种子可以在氯化钠引起的较低水势发芽,并且速度较快。种子的净重随时间降低。水份含量、种子的钠浓度及氯化钠胁迫的种子溶液的钠浓度,都比等渗的聚乙二醇水分胁迫显著的较高。在氯化钠胁迫下正在发芽与没发芽种子的钠浓度及种子溶液的钠浓度,随着水势的降低而升高。水份含量、种子的钠浓度及种子溶液的钠浓度随着时间线性增高。
According to the results, we proposed salinity model: θS = (Sm– S) t, in which θS is salinity constant, Sm is the maximum salinity above which seed can't germinate, S is the external salinity, and t is germination time. The germination response of seed to salt was divided into four stages. The first stage mainly involved negative osmotic effect. In the second stage, ionic effect and osmotic effect existed together, with ionic effect stonger. In the third stage, no seed germinated in PEG treatment and ionic positive effect was largely higher than osmotic effect. In the fourth stage, ionic effect gradually began to harm the seed.
根据结果的分析,我们建议的盐度模式是:θS = (Sm– S) t, 其中θS是盐度的常数,Sm是种子能够发芽的最高限盐度,S是外部的盐度,而t 是发芽时间。种子萌芽对盐分的反应被分为四个阶段;第一阶段主要涉及负面的等渗作用。在第二阶段,离子与等渗效应共存,离子效应较强。第三阶段,在聚乙二醇水分胁迫下没有种子发芽,而离子的正面效应比等渗效应高出许多。在第四阶段,离子效应开始慢慢伤害种子。
注:为了整篇文章的一致性,我也将前段给您翻译如下:
Life-history strategy is the significant research area of plant population ecology. Seed germination is the critical stage of plant life history. Therefore, research on seed germination rule and strategy helps to know and elucidate plant evolution and ecological adaptation traits.
植物种群生态学的重要研究领域是生命史进程。种子的萌芽期是植物生命史的决定性阶段;因此,针对种子的萌芽规律与进程的研究有助于了解和阐明植物的进化及其生态适应性的特质。
Plants in Songnen grassland area were used to test the responses of seed germination to constant temperature and diurnal increased or decreased temperature, the effects of global warming simulated by alternating temperature regimes on seed germination of C3 and C4 species, plant germination pattern and the changes under different constant temperature. The mechanisms of germination responses to NaCl and PEG and the interaction between salt and temperature were also studied. Photosynthetic contribution of cotyledons to seedling growth was evaluated as well.
通过利用中国东北的松嫩草原区域的植物,我们以恒温及日昼的升、降温度来测试种子的萌芽反应,通过模拟全球变暖改变温度环境来观察其对C3及C4物种种子萌芽的影响,植物萌芽的模式,以及在不同的恒温环境下的变化。同时研究的还有萌芽机制对氯化钠和聚乙二醇的反应,以及盐与温度之间所产生的相互作用。另外也对子叶光合作用对幼苗成长的帮助进行评估。
According to the results of constant temperature effects, we proposed the modified thermal time model on the basis of thermal time model and supplemented an equation describing germination rate constant. Germination rate of C3 species was lower than C4 species. According to thermal time model, the average base temperature of C3 species was lower than C4 species, but not significantly. The average thermal time constant of C3 species was higher than C4 species, which approached significant difference.
根据恒温作用的结果,我们推荐修改温时模型,就是在温时模型的基础上补充一个描述萌芽率常数的公式。C3物种的萌芽率要比C4物种较低;根据温时模型显示,C3 物种的平均基准温度比C4 物种的较低但不显著;然而C3物种的平均温时常数要比C4物种较高,而且趋向显著的差异。
In this study, plant seed germination pattern was divided into five categories: quick germination, delayed germination, steady germination, normal germination and delayed-quick germination. Most annual species belonged to quick germination pattern. Perennial C3 species, which distributed to meadow, belonged to delayed-quick germination pattern, normal germination pattern or steady germination pattern. Seed germination pattern of most species changed with temperature, which was an adaptive strategy to environments. Under global warming simulated by alternating temperature regimes conditions, germination traits of C3 and C4 species changed.
本研究中的植物种子萌芽模式被分为五个类别:快速萌芽、延时萌芽、稳态萌芽、正常萌芽和延时-快速萌芽。多数的一年生植物种属于快速发芽模式。分布于草甸的多年生C3物种则属于延时-快速萌芽、正常萌芽或稳态萌芽模式。大多数植物物种的萌芽模式是随着温度而变,这是一种适应环境的进程。随着模拟全球变暖的气温环境条件交替的变化,C3 和C4物种的发芽特征也跟着改变。
【英语牛人团】
锰酸 烟 剧毒
锂聚合物电池(英语:lithium polymer,缩写:Li-Po),又称聚合物锂电池、聚锂电池,是一种锂离子电池。锂聚电池通常是由数个相同的平行子电池芯(secondary cells)来增加放电电流,或由数个电池包(pack)串联来增加可用电压。
目前市面上有两种已经商业化的科技都统称为锂离子聚合物(其中「聚合物」代表「电解质隔离聚合物」)。
电池由以下部分组成:
正极:LiCoO2 二氧化锂钴 或 LiMn2O4 四氧化锂二锰
隔膜:导电电解质聚合物 (例如:聚乙二醇,PEO)
负极:锂或锂炭嵌入化合物
典型反应:(放电)
负极:(Carbon-Lix) C + xLi+ + xe−
隔膜: Li+ 导电
正极: Li1−xCoO2 + xLi+ + xe− LiCoO2
总反应:(碳-xLi+ + xe−) + Li1-xCoO2 LiCoO2 + 碳
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