过量体积,Excess molar volumes
1)Excess molar volumes过量体积
1.The excess molar volumes yE of{1, 8-cineole + CH3OH, + C2H5OH, + CH3 (CH2)2OH, + (CH3)2CHOH, + CH3 (CH2)30H, + (CH3)2CHCH2OH were determined from density measurements using a vibrating-tube densimeter at 298.１５ Ｋ下用振动管密度计在全浓度范围内测量了按叶油素分别与甲醇、乙醇、 正丙醇、异丙醇、正丁醇、异丁醇构成的二元混合物的过量体积。
2.The excess molar volumes V E of {THF+ o-xylene, +m-xylene,+p-xylene, +ethylbenzene} were determined in the whole range of composition using a vibrating-tube densimeter at 298.这 4个二元混合物的过量体积VE 值均为负值 ,大小顺序为 :间二甲苯 >乙苯 >邻二甲苯 >对二甲
英文短句/例句
1.And the excess volume of toluene-pyridine was measured with the diatometer.并用此膨胀仪测定了甲苯-吡啶体系的过量体积。
2.The Calculation of Liquid Activity Coefficient and Vapor Liquid Equilibrium Data from Excess Volume Data从过量体积推算液相活度系数与汽液平衡数据
3.The amount of heat flowing into the volume element exceeds the amount leaving it.流进该体积单元的热量超过它散逸的热量。
4.measures temperature by changes in the pressure of a gas kept at constant volume.通过改变气体压力保持一定体积来测量温度。
5.a unit of measurement of volume or capacity.测量体积或容积的单位。
6.Cubic content, volume, or displacement.体积，容器，排水量
7.increase in quantity or bulk by adding a cheaper substance.通过增加一些便宜的物质来增加数量或体积。
8.The butter mountain, ie large unsold amount of butter in the EEC黄油过剩（欧洲经济共同体大量积压的黄油）
9.Energy dissipation during cooling process in granular gas under gravity二维颗粒气体在堆积过程中的能量耗散
10.An instrument that measures variations in the size of an organ or body part on the basis of the amount of blood passing through or present in the part.体积描记器以某一器官或肢体中的血量或通过它的血量为基础测定其体积变化的一种仪器
11.Synthesis of room-temperature ionic liquid [Bmim]PF_6 and study on excess molar volumes of [Bmim]PF_6 with acetonitrile室温离子液体[Bmim]PF_6的合成及其与乙腈体系的过量摩尔体积的研究
12.Overall packing sketch for each large piece exceeding twenty (20) metric tons in weight or 12 x 2.7 x 3 meters in measurement;重量超过20公吨或体积超过12x2.7x3米的每件大件货物的外形包装草图;
13.meters(for the measurement of the volume of fluids)（测量流体体积的）仪表
14.If the carry-on baggage exceeds the allowance either in weight or in volume, it should be charged.如果随身行李重量或体积超过限定的话，你要付费。
15.Carry-on baggage in excess of the above limits should be checked in for transportation in accordance with the carrier"s regulations.超过规定件数、重量或体积的限制，要按规定作为托运行李托运。
16.True volume of the kidney was determined by displacement of water in a beaker or measuring cylinder after the kidney were removed from the body.移植肾和动物的肾剖腹后摘除通过水置换法测量体积。
17.The Content of Nutriments in the Overlying Water in Lakes Responds with the Processes of Sediment Resuspension and Settlement;湖泊水体营养物含量对沉积物再悬浮及沉降过程的响应
18.The Imaging Assessment of Evolution of Intracerebral Hemorrhage after Treatment with Hematoma Volume Measurement Software血肿体积测量软件对脑出血治疗后血肿演变过程的影像学评估
相关短句/例句
excess volume过量体积
1.According to the thermodynamic model of formation of the solutions containing alcohol proposed in this work, an equation ofexcess volume was established by adopting the approach to releasing and charging attractive potential energy between two components.按照提出的含醇溶液形成的热力学模型 ,采用释放和充入组分间引力势能的方法建立了一个过量体积方程 ,表明含醇溶液的过量体积主要取决于组分解缔和它们间交叉缔合引起的焓变以及模型中释放或充入的组分间引力势能 。
2.And theexcess volume of toluene-pyridine was measured with the diatometer.制作了能用于小恒温水浴的连续稀释膨胀仪,测定了已知体系苯-环己烷的过量体积,与文献值符合。
3.Theexcess volume V_m~E have been measured for heptane-benzyl alcohol binary at 12 temperatures range from 308K to 325K and correlated by R-K polynomial.测定了正庚烷-苯甲醇部分互溶系统在308～325K范围内的过量体积V_m~E,根据V_m~E的不连续性确定了该系统的液-液平衡数据,与文献值一致。
3)excess molar volume过量体积
1.Artificial neural network models were used to investigate the density,viscosity andexcess molar volume of a ternary mixture.本文将人工神经网络模型（ANN）应用于三元极性混合物溶液，研究了密度、粘度和过量体积与溶液组成的关系，与实验值相比，预测结果较为满意。
4)excess molar volumes过量摩尔体积
1.Theexcess molar volumes V~E of {trichloromethane +1,3,5_trimethylbenzene,trichloromethane + 1,2,4_trimethylbenzene,nitrobenzene + 1,3,5_trimethylbenzene,nitrobenzene + 1,2,4_trimethylbenzene} were determined in the whole range of composition using a vibrating_tube densimeter at 298\^15 K.在298 15K下,用振动管密度计在全浓度范围内测量了氯仿、硝基苯分别与均三甲苯、偏三甲苯构成的二元液体混合物的过量摩尔体积VE。
2.Theexcess molar volumes of {1,8-cineole+CCl 4, +CHCl 3} were determined as a function of mole fraction x using a vibrating-tube densimeter at the temperatures 298 15 and 308 15K All mixtures exhibit negative values over the entire composition range at both temperatures.在 2 98 15K和 30 8 15K下用振动管密度计在全浓度范围内测量了桉叶油素分别与四氯化碳和三氯甲烷构成的二元系的过量摩尔体积 。
5)Excess volume过剩体积
6)interference volume过盈体积
1.A new approach to representation of interference\"s quantity in practice was presented by means ofinterference volume,which was calculated accurately based on surface digital model.从新的角度使用过盈体积来度量实际过盈效果。
延伸阅读
过量体积分子式：CAS号：性质：由纯组分形成真实溶液时的体积变化，与相同温度、压力和组成条件下形成理想溶液时的体积变化之差，称为过量体积。通常用符合VE表示。由于形成理想溶液时的体积变化等于零，所以过量体积等于由纯组分形成溶液时的体积变化。在低压下，溶液的过量体积是温度和组成的函数。
