查询词典 momentum conservation law

Developments in physics since the time of Newton make the law of momentum conservation appear to be more fundamental than Newton's third law.

牛顿时代以来物理学的发展，使动量守恒定律显得比牛顿第三定律还重要。

Flow chart of our research Results:In part 1, theoretic deduction expressed that increased pressure was generated from two sources: one was according to Boyles law, another was based on law of conservation of momentum.

研究结果第一部分的理论推导结果表明，空气输入体积描记箱后产生的压力变化主要来源于两方面：其一是遵循Boyle定律，另一部分基于动量守恒定律。

Combining with the theory of the conservation law of mass,momentum,energy and gas explosion dynamics,the attenuation law of shock wave in excavation roadway was deduced during gas explosion.

运用质量守恒、动量守恒和能量守恒定律及爆炸气体动力学理论等，对掘进巷道瓦斯爆炸冲击波的衰减规律进行研究。

The 18th article in the construction and production process of soil and water conservation facilities damaged units or individuals, shall be provided for soil and water conservation to the administrative department in charge of soil and water conservation facilities to pay compensation

第十八条在建设和生产过程中损毁水土保持设施的单位或个人，应按下列规定向水土保持行政主管部门缴纳水土保持设施补偿费

Soil and Water Conservation received from the administrative department in charge of soil and water conservation programs report within thirty days from the date, soil and water conservation program reports, fifteen days from the date of the decision to approve or disapprove, and written notice declare unit or individual.

水土保持行政主管部门自接到水土保持方案报告书之日起三十日内、水土保持方案报告表之日起十五日内决定批准或不批准，并以书面形式通知申报单位或个人。

The conservation of biodiversity can never thrive without public participation. Since youth is the fresh and active force in biodiversity conservation, SEPA, the Central Committee of the Chinese Communist Youth League and the Ministry of Education will jointly initiate the activity of Calling Up the Programs of Public Activities for Biodiversity Conservation, which is to target the youngsters in communities and rural areas.

生物多样性保护离不开公众的参与，青年是生物多样性保护的生力军，结合今年国际生物多样性日的主题，环保总局和团中央、教育部将共同开展"保护生物多样性公益活动方案征集"活动，此次活动面向青年、面向社区、面向农村，目的是使更多的人意识到生物多样性与气候变化对人类生存的重要性，认识到生物多样性是重要的资源、是维护国际生态安全的重要保障。

The protection measures were proposed based on the discussion of the status and trends of the population viability. The results will enrich the studies on conservation of endangered plants, and improve the cross researches of population ecology and conservation biology, and provide the scientific guidance for conservation of Cycas fairylakea population.

研究结果不仅丰富和发展了珍稀濒危植物保护研究的理论和方法；而且有利于种群生态学和保护生物学交叉领域研究的进一步深入；同时为仙湖苏铁种群保护对策的制定以及保护行动的开展提供了科学依据和方法指导。

To put it briefly, they think water and soil conservation only make soil, stone and dreg fixed, in another word, not allow it take place displacement, it doesn't deeply prevent land from degrade in the land care that make the guidelines of the projects, the measure adopt in water and soil conservation, etc. differ from the basic goal of water and soil conservation greatly.

简单的说，认为水土保持仅仅是把土、石、渣固定下来，即不让其发生位移，没有深入到防止土地退化方面的土地保育，使得方案的指导思想、采用的水土保持措施等与水土保持的根本目的相去甚远。

Shifting migratory routes for endangered species such as the leatherback turtle could complicate what are already tricky conservation challenges for wandering sea creatures, says Lee Hannah of Conservation International in Washington, D.C.:"They re going to start turning up in places where there may not be conservation measures in place."

濒危物种迁徙路线的改变使已有的保护措施更加复杂化例如革龟，这些保护措施本身对于四处游走的海洋生物已是一个相当大的挑战，位于华盛顿的国际环保组织的李汉娜说，"这些物种开始在没有采取保护措施的海域出没。"

The Guangzhou Jin Bao Trade Co., Ltd. is a professional in the business of automobile maintenance supplies trade companies, is the world famous automobile producers - the conservation of Japan westernize Research Corporation Commissioner in China, Hong Kong and Macao regions of vehicle maintenance products easy Exclusive agents; agents also world-renowned multi-brand car for conservation: soft, this is dedicated to domestic owners of vehicles with world-class conservation goods, to let the owners of the car and get the best maintenance.

广州劲之保贸易有限公司是一家专业从事经营汽车养护用品的贸易型公司，是全球知名汽车养护品生产商---日本关西化研株式会社在中国、香港、澳门地区的汽车保养易系列产品独家代理商；同时还代理多世界知名汽车养护品品牌：soft等，本公司致力于为国内车主提供世界一流的汽车养护品，让广大车主的爱车得到最好的保养。

I'm going tor her!

我这就去救她！

As rise are design to help keep a several toney , a brain chemical at continues lever.

SSRI被设计来帮助保持血液中的复合胺即在大脑中一个连续水平的化学物质。