1) Matter Conservation
物质守恒
2) law of conservation of mass
物质守恒律
3) 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。
4) 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。
5) conservation of mass and energy
质能守恒
6) 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。
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