1) law of conservation of mass and energy
质能守恒定律
2) Mass balance
物质守恒定律
1.
Objective: To study the time course of distribution and elimination with model of volume kinetics and mass balance during fluid infusion in different situation, and to try to design and optimize fluid therapy in a more scientific fashion.
液体动力学优化液体治疗的临床与实验研究 目的：应用液体动力学的数学模型和物质守恒定律动态分析不同病理生理条件下液体在体内的分布、排泄的时间过程，为临床合理的液体治疗提供理论依据。
3) conservation of mass
质量守恒定律
1.
According to characteristics of normal analysis of water quality in the country at present,the article applies thermodynamics theory and conservation of mass,considering with the example,determines the element as the format of some compounds with distributed quotient and calculates their compositions.
针对目前国内水质常规分析特点和水质评价的现状,运用热力学原理和质量守恒定律,结合实例,确定了地下水中元素以配位化合物的存在形式,并对各种配位化合物的组分进行了计算,这对水质评价有重要的价值,特别对一些有毒元素的评价更有实际意义。
4) the law of conservation of mechanical energy
机械能守恒定律
1.
According to the law of conservation of mechanical energy, a hydrodynamics model of the mobile phase in HPLC system is established as P=k_1+k_2q_v.
以流体机械能守恒定律为依据,建立了流动相在液相色谱系统中的流体动力学模型P=k1+k2qv,并以典型的液相色谱系统证明了其正确性,即流动相的体积流量和其在色谱流动系统中产生的压强降为线性关系,而流动相的粘度对压强的影响表现在系数k2上的不同,粘度增加,k2值增大。
2.
In this paper it is explained that the law of conservation of mechanical energy must Obey the relativity principle of mechanics.
文章系统地阐明了机械能守恒定律无条件服从力学相对性原理，若总机械能在一个惯性系守恒，它就在所有惯性系守恒。
3.
It is explained that the law of conservation of mechanical energy obeys relativity principle of mechanics.
系统地阐明机械能守恒定律无条件服从力学相对性原理 。
5) law of conservation of energy
能量守恒定律
1.
Then we prove it according to the law of conservation of energy.
根据实际需求归纳了一种宽带的、无损耗的理想合路器模型,然后从能量守恒定律出发,证明了这种理想合路器是不可实现的。
2.
A flexible threshing roller with action softness and less wallop was designed to reduce broken or even interiorly damaged rate caused by the impacting force of rigidity roller,based on the law of conservation of energy.
为降低刚性脱粒滚筒的刚性冲击所带来的水稻籽粒破损,基于能量守恒定律,分析并设计了一种作用柔和、冲击力相对刚性滚筒小的柔性脱粒滚筒。
6) energy conservation law
能量守恒定律
1.
Calculating method of settlement of single piles based on energy conservation law was specified firstly which was used as a tool to analyze the effects of length,diameter,elastic modulus of piles and shaft resistance of surrounding soils on distribution characteristics of axial force and shaft settlement of long piles.
首先阐述了基于能量守恒定律的单桩沉降计算方法,通过计算总结出桩身轴力和桩身沉降分布的一般规律。
补充资料：物质不灭定律
分子式：
CAS号：
性质：见质量守恒定律
CAS号：
性质：见质量守恒定律
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条