conservation of matter

1. Well, conservation isn't just the business of a few people. It's a matter that concerns all of us. It's a science whose principles are written in the oldest code in the world, the laws of nature.
   其实环保不仅是小众关心的事，而是关乎每个人的切身问题，是亿万年来的大自然法则。
2. Conservation of matter and energy in the universe.
   宇宙的物质和能量守恒。
3. 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。
4. AIM: To study the myelin basic protein ( MBP) expression in different parts of rat brain after frontal cerebral ischemia and reperfusion and the conservation of methyl vitamin B12 in white matter damage.
   目的：探讨大鼠前脑缺血再灌注后不同脑区髓鞘碱性蛋白（MyelinBasicProtein，MBP）的表达，甲基维生素B12对白质损伤的保护作用。
5. 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；
6. 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。
7. 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。
8. The nano infrared energy conservation coating material is a strong radiation coat which made of high quality oxidation-resisting matter by ultrafine treatment. When the surface of checker brick is coated by this material after treatment, its emissivity and regenerative capacity can be increased.
   纳米红外节能涂料是由优质的抗氧化物质经超细化处理制得的高辐射材料，将此材料涂覆于经表面处理后的格子砖表层，可提高格子砖的发射率，提高其蓄热能力。
9. 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。
10. This paper presents the conservation law of Einstein's General Relativity, in whch the continuity equation of matter and gravitational field is implicitly derived from the equation of the motion of matter.
    本文证明爱因斯坦之广义相对论运动方程能演变成为物质守恒定律。
11. The chemical mass balance ( CMB) model, which is based on the principle of mass conservation, is one of several receptor models that have been applied to source apportionment of ambient particulate matter, and has been widely used.
    化学质量平衡（CMB）模型是根据质量平衡原理建立起来的受体模型，广泛应用于大气颗粒物来源解析研究中。
12. By comparing the soil and water conservation benefits of every mode, we can see, organic matter content of farmland, honeysuckle, camphor forest and pine forest is more than abandoned Camphor forest and pine forest organic matter content is higher than honeysuckle.
    通过对比分析各模式的水土保持效益可以看出：农田、金银花、樟树林和马尾松林有机质含量都要比撂荒地高。

noun

1. a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system

   Synonym:    conservation of masslaw of conservation of masslaw of conservation of matter