The model involved in particle charging equation, electric field and charge conservation equation, gas conservation equations of mass and momentum, particle mass and momentum equation.
模型涉及的方程包括：颗粒荷电方程、电场与电荷守恒方程、气体质量与动量守恒方程、颗粒质量与动量方程等。
Conservation of the world's biota, as we know it, will depend upon rapid, steep declines in greenhouse gas emissions.
正如我们所知道的，保护世界上一个地区的动植物，将依赖于温室气体排放的急剧下降。
Gilly Llewellyn, from the conservation organization WWF, says pollution and oil and gas drilling are among many threats that could damage the Coral Sea's ecosystem.
来自世界自然基金会保护组织的GillyLlewellyn说到，有很多可能破坏珊瑚海生态系统的原因，污染和石油及天然气钻取也在其中。\ n。
It shows that Banks, airlines, charitable foundations, carbon traders, conservation groups, gas companies and palm plantation companies have also scrambled into forestry protection.
同时也反映出银行，航空，慈善机构，碳交易者，环保组织，煤气公司以及棕榈大农场公司也加入保护森林的行列中来。
Clearly, energy conservation and alternative energy (wind, solar and nuclear power, among others) are crucial to cutting greenhouse gas emissions but they are not nearly sufficient.
节能和替代能源(包括风能、太阳能和核能等)显然对削减温室气体排放至关重要，但仅有这些还远远不够。
By increasing conservation and energy efficiency and aggressively using these clean energy technologies, we can reduce our greenhouse gas emissions by significantly amounts in the coming years.
通过加强保护，提高能源使用效率和积极采用清洁能源技术，在未来的岁月里我们可以大量地降低温室气体的排放。
The momentum flux conservation equation includes the momentum transfer of two gases (heating gas and beam electron).
动量守恒方程包括两种气体(热气体和束电子)的动量转移。
Based on principle of mass conservation, this paper sets up mathematical model of gas water two phase steady flow.
从渗流力学的基本原理出发，基于质量守恒原理，建立了气水两相地层稳定渗流的数学模型。
The space time conservation element and solution element method was applied to simulate the unsteady gas flow in intake and exhaust manifold of ICE.
本文运用时空守恒元与解元方法对进排气系统中的气体流动进行了模拟计算。
It constructs a mathematic model to describe gas transient flow according to the mass, momentum and energy conservation law.
根据气体瞬变流动过程中所遵循的质量、动量和能量守恒定律建立描述气体瞬变流动的数学模型。
The conservation equations for the phonon gas motion are established.
建立不同层反映不同功能的守恒方程。
Looking to reduce their costs and maintain access to supply, oil and gas producers have been investing in water conservation and recycling efforts, the Wall Street Journal reported last year.
去年华尔街日报曾报道，油气生产商为了降低成本、维持油气供应量，在水资源保护和废水循环利用方面投入了许多金钱和精力。
Based on the theory of gas percolation, law of mass conservation and hydrodynamics, basic mathematical equation of gas flow model was established.
依据瓦斯渗流理论、质量守恒定律和流体力学，建立了瓦斯流动数学模型的基本方程。
Using the air (the inert gas) to clean tubular cooler (condenser), a high efficient cleaning method of energy conservation and emissions reduction was provided.
利用气体(空气或惰性气体)实现对列管式冷却(凝)器的吹除除垢，提出了一种节能减排的高效除垢方法。
According to the municipal official responsible for the organs of the property, to take energy-saving measures, energy conservation and urban gas about 10%.
据市府机关有关物业负责人介绍，采取节能措施后，节约电能和城市煤气10%左右。
The invention belongs to the field of energy conservation in pneumatic systems and provides a spring type gas float flowmeter.
本发明属于气动系统节能领域，实现了一种弹簧式气体浮子流量计。
This device has the advantages of having high efficience, and energy conservation etc, and can be used in the environment protection projects of tail gas scrubbling and gas desulfurization etc.
本装置具有高效、节能等优点，可用于尾气洗涤、气体脱硫等环保项目中。
We analyze the factors influencing the energy conservation in coal, oil, natural gas and electricity, and find out that technology and secondary industry are the main factors for energy conservation.
对于石油和天然气，结构和技术对其节能量都是正相关的，且技术节能是影响其节能量的最主要因素。
We analyze the factors influencing the energy conservation in coal, oil, natural gas and electricity, and find out that technology and secondary industry are the main factors for energy conservation.
对于石油和天然气，结构和技术对其节能量都是正相关的，且技术节能是影响其节能量的最主要因素。
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