查询词典 conservation

According to the Newton's second law of motion, the law of conservation of mass,and Bingham plastic flow equation of slurry,as well as under top cement pulsation,the mathematical models of one dimensional pressure pulse propagation downwards in the cement column was established.

文中根据牛顿定律、质量守恒定律及水泥浆的宾汉塑性流变性，在顶部水泥脉冲振动作用下，建立了水泥浆中，一维压力传播的波动方程的数学模型。

When she sells dog paintings, Nicholls gives most of the profits to Rasmussen's Painted Dog Conservation Project.

当她把画出售给狗时，妮可斯把大多数利润给到拉斯穆森的画的狗保护工程。

The results obtained from this study are of very significance for the conservation, management and utilization ofthe nitrogen-fixing woody legume resources in Dinghushan.

本研究结果为鼎湖山木本豆科固氮植物资源的保护、管理和开发利用提供了科学论据，在理论和应用方面均有重要意义。

Because of their advanced technology, superior quality, security, energy conservation, can fully meet the water requirements of modern family life in Australia, Nock Secretary central hot water system has become a large family real estate business and fashion brand of choice.

因其技术先进、品质优越、安全节能，能完全满足现代家庭生活热水所需，在澳洲，诺克司中央热水处理系统已成为众多房地产商家及时尚家庭的首选品牌。

According to the point "some assumptions about steady state diffusion are valid when non steady state diffusion is studied"and carbon conservation law,the carbon contents' leaping condition is given.

按照"在研究非稳态扩散问题时，稳态扩散研究中的有些假定仍然是有效的"的观点，利用碳的守恒定律给出碳浓度的跳跃条件，结合扩散通量条件，推导结果发现这种内边界条件无法解决F／A界面上的迁移。

Qiu Tong, Li DerongShanghai Research Institute of Building Science, Shanghai 200032）Abstract: This paper summarized the application of External Thermal Insulation Composite Systems in China for building energy conservation. Theoretical analysis and experiments, which were based on the relative technical approvals, regulations and standards for application, showed that four kinds of ETICSs, especially the noncombustible heat preservation system had good safety performance against wind load on the condition of reaching the relative standards or regulations.

本文综述了各种不同外墙外保温系统在我国建筑节能领域的应用现状与发展趋势；在原有建筑节能以及风荷载对建筑影响研究的基础上，参照相关国内外标准、技术规程对各类外墙外保温系统的抗风荷载性能进行了理论及实验分析，结果表明各类外墙外保温系统尤其是无机不燃外墙外保温系统在施工质量完全达标的情况下，具有较高的抗风荷载性能安全系数。

The composite protective coating was not only organic solvent free and innoxious but also colorless, transparent and nonluminous. It was effectively used for the protection of stone cultural relics, and it will be promising in the conservation of stone cultural relics.

这种新型防风化剂不含有机溶剂，无毒无味，利于环保；同时，它无色、透明、无光，能保持石质文物的本来面目，符合文物保护原则，具有广阔的应用前景，可以作为一种环保型防风化剂应用于石质文物的保护。

Limitations of this study include observational design, self-selected oophorectomy vs ovarian conservation, possible uncorrected differences between the groups, and lack of generalizability to nonwhite women.

这项研究的限制包括，观察性研究设计、自愿性选择卵巢切除相较於卵巢保留在组与组之间可能未经校正的差异，以及缺乏应用在非白人人种上的一般性。

To put the conservation tillage in practice in northeaster area of China and to realize the purpose of protecting water, soil, fertilizer and environment in dry farming and to speed the persistent development of agriculture .

为了在东北地区推广应用保护性耕作，实现旱区农业四保(保水，保土，保肥，保护环境)、促进农业可持续发展。

To put the conservation tillage in practice in Northeaster n Area of China and to realize the purpose of protecting water, soil, fertilizer and environment in dryfarming and to speed the persistent development of agriculture.

为了在东北地区推广应用保护性耕作，实现旱区农业四保(保水，保土，保肥，保护环境)、促进农业可持续发展。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。