查询词典 pivot

During the powered downstroke, the torsional effect of having the centre of effort of the wing behind the pivot axis causes the wing to tilt into a nose down position until the upstroke begins.

在动力downstroke ，扭的影响后，该中心的努力，永安背后的枢轴轴的原因机翼倾斜成为一个鼻子下跌的立场，直到upstroke开始。

Especially, the development of Ni-MH high-power battery and high-power rare earth hydrogen-storage alloy materials not only complies with the industrial policy on rare earth resource fine processing in China, but also became a key national science project – associated project for electromotion automobile industry; it's the pivot high-tech industry backed by the government and it will also accelerate the transformation of China's abundant rare earth resources to technical and economical advantages; and it will also impel the development of relative industries. Therefore, it plays a critical role to create more economic and social benefits.

特别是镍氢动力电池用低成本、高功率稀土贮氢合金材料的开发，不仅符合我国稀土资源深加工的产业政策，也是国家重点攻关项目——电动汽车产业化的配套项目，是国家重点扶持的高科技产业，将促进我国丰富的稀土资源优势转化为技术经济优势，带动相关产业的发展，具有十分重要的经济效益和社会效益。

In the elimination method of solving linear equations, pivot in an elimination step is a element with maximum ''.

在解线性方程组的消元法中，主元素指在某步消元时模最大的那个元素。

In the elimination method of solving linear equations, pivot in an elimination step is a element with maximummod.

在解线性方程组的消元法中，主元素指在某步消元时模最大的那个元素。

If the wrap angle of a bearing pad is 80°, and the wrap angle from entrance edge to pivot is 40°, the geometric parameters of the pad are ,, and .

瓦块包角为80°，入口边到支点的包角为40°，因此瓦块几何参数：，，。

Both low memory size and small-scale computation are showed in the new algorithm, on the other hand, a new pivot rule, which is an exterior point method, also makes the new algorithm more efficient.

该算法以核心矩阵为运算单元，一方面呈现了存储空间小，计算量小的特点；另一方面，该算法采用了一种新的转轴规则的外点算法，在保持原始可行的基础上，不断改善对偶解使其可行。

This text think that if we want to enable the civil airport of our country to walk out the " weak and sickly predicament ", we should accelerate the construction of large-scale pivot airport and the feeder line airport, and adopt the investment subject pluralism.

本文认为要使我国民航机场建设走出"体弱多病"的困境，应该加速大型枢纽机场、支线机场的建设，并且要推进投资主体多元化。

The main flight strip system is an important part of manned spacecraft project for callback the return modules and rescuing the astronaut in time, and the communication is the information pivot of it.

主着陆场系统是载人航天系统的一个重要组成部分，负责完成飞船有效载荷的回收和宇航员的快速搜救。通信系统是其信息中枢。

TURN: The shoulders and hips pivot and the right foot turns toward the net post as you transfer your weight to it. The forearm is parallel to the ground. The racket head angle with the forearm remains the same.

转体：肩髋以身体中心线为轴转动，以右脚取位，当重心移至右脚时右脚应朝向同侧网柱，持拍手前臂平行地面，拍头和前臂间角度保持不变。

This chapter is the pivot and foothold of the whole paper.

这一章也是本文的重点和落脚点。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。