constant quantity
英 [ˈkɒnstənt ˈkwɒntəti]
美 [ˈkɑːnstənt ˈkwɑːntəti]
恒量；常数
英英释义
noun
- a quantity that does not vary
双语例句
- Applying the mass heat capacities at constant pressure to heat balance calculation, the recycle quantity of reaction mixture, an important design parameter of continuous esterification reactor, and the mass of heat medium were acquired.
把质量定压热容应用于热平衡计算，求得了连续酯化反应器的重要设计参数：循环量和加热器中加热介质的进料量。 - An automatic constant pressure glue feeding device ensures proper viscosity and good quantity of the adhesive tape.
自动恒压给胶装置保证了胶粘带粘度合适，质量优良； - Adsorption rate constant and equilibrium adsorption quantity increases with increases of ionic radius.
吸附速率常数、平衡吸附量随着离子半径增大而增大。 - For n pentanol, the composition of the products remained constant when the quantity of sodium was enough.
对正戊醇而言，钠的用量达到一定量时，还原产物的组成近似恒定。 - With the constant development of social and economic globalization, the quantity of exports and imports in China are increasing and, therefore, a large number of brand names in English and Chinese need translating.
随着社会经济全球化的不断发展，中国进出口商品的数量日益增长，因此有大量的汉英商标词需要翻译。 - If you have a quantity which is constant over any closed path, that quantity is a thermodynamics state function.
如果有一个物理量，对任何闭合回路积分是常数，这个物理量就是一个热力学态函数。 - The simulation results demonstrate that the method has advantages of constant parameters, small calculation quantity, fast-speed and high-accuracy, it is good at real-time predicting tracking.
仿真结果说明，该方法参数固定、计算量小、速度快、精度高，利于实时预测跟踪。 - The article focuses on quantity analysis, discussion of using constant quantity instrument to do semimicro chemical analysis experiment.
本文围绕定量分析实验中，利用常量仪器进行半微量化学分析进行探讨。 - The constant of electrostatic charge decay time is an important physical quantity that can describe the electrostatics property of materials.
静电衰减时间常数是定量描述材料静电性能的重要物理量，可以通过测量静电电荷衰减时间达到测量静电的目的。 - Conclusion Administration with CIA has advantage of steady speed, constant quantity, and stable drug consumption in unit time and this method of administration is security, reliability, convenient and effective.
结论采用CIA给药具有恒速、恒量，单位时间内用药量稳定的特点，是一种安全可靠、简便有效、省时省力的给药方法。