查询词典 conservation

We should press ahead with energy conservation and environmental protection.

我们应该积极推进节能和环保工作。

The SCVFV(the convection-diffusion difference scheme based on control-volume face values) scheme was put forward. The theory of the SCVFV scheme was systematically elaborated. The general interpolation formula of the SCVFV scheme was given. The formulas of the SCVFV scheme based on the Cartesian coordinate were derived. The precision, the mass conservation property and the preventability of the false-diffusion of the SCVFV scheme were theoretically analyzed.

提出了基于控制容积面值的对流扩散差分格式SCVFV，系统地阐述了SCVFV格式的基本思想，给出了SCVFV插值公式的通用表达式，推导了直角坐标系下完整的SCVFV格式的表达式，从理论上分析SCVFV格式的精度、守恒性及反伪扩散性。

Based on the capacity of affirming quantity, younger infants are sensitive to number which is the jumping-off point for them acquiring rich preverbal quantitative knowledge. In the early of preschool period, children construct many types of schemas, later they attain the concept of quantity conservation. Besides this conceptual knowledge, children's cognitive skills such as counting also develop rapidly.

基于天赋的"快速确认"数量的能力，较小的婴儿对数字就很敏感，以此为起点他们获得了丰富的前语言的数量知识；在幼儿早期建构了多种数量图式，到幼儿期末形成了数量守恒概念；除了这些概念性知识之外，儿童的数数等认知技能在幼儿到小学初期也获得了发展。

Sec. 9614; and Resource Conservation and Recovery Act, 42 U.S.C. sec. 6929. Some federal environmental statutes create national minimum standards delegating primary implementation of federal programs to states that meet certain federal standards.

一些联邦环境条例创造国家最低标准，这些标准代表了联邦对州计划的基本实行同时也满足了联邦的某类标准。

This is the web page of A Primer of Conservation Biology.

这是保护生物学初级读本的网页。

And this, he supposed, would not imply a violation of the principle of the conservation of energy.

他建议说这不会带来对能量守恒原理的违反。

In case of large initial velocities we have to use the principle of conservation of energy to find the maximum height reached.

如果在初始速度大，我们必须使用的原则，节约能源，寻找最大高度达到。

Based on principle of conservation of energy, the thermal field of concrete component can be gotten by the method of finite element.

通过化学与物理分析，可以了解火灾的高温作用对钢筋混凝土材料性能的影响，结合试验研究，能够从宏观和微观两个层面得到灾后混凝土材料性能的变化规律。

On the principle of the conservation of energy, the heat lost must be equal to the heat gained.

根据能量守恒定律，损失的热量必然等于所得到德热量。

The Alaska Department of Environmental Conservation estimated that a minimum of 201,000 gallons spilled at Prudhoe Bay, the largest U.S.

石油泄漏事故是由英国石油公司阿拉斯加分公司的一名工人，于3月2日在普拉德霍海湾西部发现的。

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。