conservation of matter

Conservation of matter and energy in the universe .

宇宙的物质和能量守恒。

According to the law of conservation of matter , the paper analy ses the research orientation of resource industrial economy .

对于在国内首次开设的资源产业经济专业，本文从物质不灭和守衡定律出发，对资源内涵进行分析，提出了资源产业经济的研究定位；

Stoichiometry tells us the useful way to help measure the conversion and conservation of matter taking part in a chemical reaction .

化学计量学给我们指出了有用的方法，帮助我们确定在化学反应中发生的物质转换和守恒。

Based on the compositions of fuel and pyrogenous fuel gases of one kind life waste , its molecular formula for burnable ingredients and devolatilization reaction correlation for conservation of matter were derived .

根据已有的一种生活垃圾的燃料成分及其干馏后可燃气成分，导出阳其可燃基组分分子式和热解反应质量守恒关系式。

In the stable production process , the conservation of matter performs that the flux of each links through the system and the basic constitution should be the same , and in the branch situation , the quantity of branching point inflow should the same as outflow .

在稳定的生产过程中，物质守恒表现为通过系统中各环节的流量及其基本构成应相同，在有分支的情况下，分支点流入量总和应该与流出量总和相等。

Besides , establishing relative ecological design model by the principle of energy conservation , cycle of matter and aesthetics .

在庭院、水资源系统、垃圾处理系统、能源系统、建筑等方面进行农家服务设施的生态化设计，并从节能、物质循环、美观原则出发建立相关模式。