1) Mass-or-energy-Conserving
质量或能量守恒
2) mass conservation
质量守恒
1.
A one-dimension flux model for the secondary settling tank based on the mass conservation;
基于质量守恒的二沉池一维通量模型
2.
Based on the mass conservation law,this paper introduces a simple and feasible method for measuring hydrogen and oxygen stable isotopic concentration in soil water,which can avoid directly extracting soil water.
探讨一种简易可行的基于质量守恒原理的土壤水中氢氧稳定同位素测定方法,可避免直接提取土壤水,实验装置简单,费用低,适用于土壤含水量较高和结晶化合物含量低的土壤。
3.
A tracer dilution physical model of measuring seepage velocity was reestablished according to tracer mass conservation,and a new formula of calculating the horizontal seepage velocity was given by infinitesimal method which modified the generalized dilution formula.
针对前人计算公式受诸多条件限制或存在不足之处,根据示踪剂质量守恒原理重新建立了示踪稀释物理模型,利用微元法推导了含水层水平流速计算新公式,修正了广义稀释定理,讨论了新公式与传统公式的内在联系,给出了实测数据的处理方法。
3) quality conservation
质量守恒
1.
But the trace quality conservation is used to solve the problem.
本文试图从示踪剂质量守恒的角度建立新的广义示踪稀释物理模型中关于水平流速的计算方法,并建立相应的程序的关键部算法。
4) conservation of mass
质量守恒
1.
This paper infers, from the law of fine equilibrium and the law of conservation of mass, the relationship between rate constant of primary reaction and chemical equilibrium constant of general reaction and the relationship between primary reaction and general reaction.
依据细致平衡原理、质量守恒原理来推导基元反应的速率常数和总反应的化学平衡常数的关系以及基元反应总反应的关
5) Conservation of energy
能量守恒
1.
A new idea of wellbore stability employing the conservation of energy was suggested in this paper.
提出了利用能量守恒原理分析井壁稳定的新观点,该观点能够解释通常室内实验破坏机理和现场遇到的大多数问题,并得到了许多现场实例的验证。
2.
This method uses the law of conservation of energy,adopts the method of sectioning and the cam profile is designed according to the outputted speed curve.
该方法应用能量守恒定律,采用分段的方法,按输出的速度曲线设计凸轮廓线。
6) conversation of energy
能量守恒
1.
By taking advantages of the continuous finite element methods for ordinary differential equations,the m order finite element methods for linear Hamiltonian systems are proved to hold as well as conversation of energy.
利用常微分方程的连续有限元法证明了m次连续有限元算法能保持哈密尔顿系统的能量守恒。
2.
According to the law of conversation of energy,the change of the average of the DC capacitor voltage can supply the real power flow information.
根据能量守恒原理,电力有源滤波器的直流电容平均电压的变化能够反映系统主电流变化的趋势,据此可提出一种基于自适应逆控制的电力有源滤波器。
3.
This paper argues that the problems should be understood,analyzed and solved with conversation of energy.
用能量守恒观点认识问题、分析问题、解决问题。
补充资料：矿井通风能量守恒方程
矿井通风能量守恒方程
equation of concerration of energe in mine ventilation
kuangjing tongfeng nengliang shouheng fangeheng矿并通风能量守恒方程(equation of coneer-ration of energy in mine ventilation)能量守恒定律在矿井空气运动中的表达式。又称伯努利方程。它反映空气运动时压力和阻力的关系，是进行矿井通风阻力测量和计算的理论基础。设矿井风流从断面1流向断面2，断面1、2距离基准面的垂高为21、22(m);断面1、2至基准面的空气柱平均密度为汽，、汽2(N/m3);两断面的空气平均流速和密度分别为u，、脚(m/s)和y:、yZ(N/m，)，矿井通风工程中的实用能量守恒方程为 ____u子_u若______.__. (尸，一尸，)+(升7，一于7，)十(21汽_一Z，戈_)一人1， 一‘」、29一土29一‘’‘一上一、一‘”‘2式中PI、尸:分别为1、2断面处单位体积风流的压能，表现为静压，N/mZ;釜，1、鬓72为断面1、2处单位体积风流的动能，表现为动压，N/m，;21汽，、22汽:为断面1、2处单位体积风流的位能，N/m“;hl、:为两断面间的通风阻力，N/mZ;g为重力加速度，m/s“。能量守恒方程表明，任意两断面间风流的压能、动能和位能之差的总和等于风流流经两断面间克服矿井通风阻力所损失的能量。风流总是由总能量较大处流向总能量较小处。 (李怀宇)
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