焊接

The result shows that the activator which was made up of organic acid and organic amine complex satisfied the prospective demand.

结果表明：采用有机酸和有机胺复配制备的活性物质满足预期要求；复配溶剂满足沸点、黏度和极性基团三大原则；所制备的免清洗焊剂多项性能满足规范要求，达到了免清洗的要求，解决了助焊性与腐蚀性的矛盾；所制备的焊膏焊接性能良好，无腐蚀，固体残留量低，存储寿命较长。

It dissolves readily in water to form ammonium hydroxide, an alkaline solution familiar as a household cleaner.

由于氨易被分解而释放出氢，它是焊接用的原子氢的一种便携来源。

It dissolve s readily in water to form ammonium hydroxide, an alkaline solution familiar as a household cleaner.

由于氨易被分解而释放出氢，它是焊接用的原子氢的一种便携来源。

It insures that the amperage used is within the guidelines of the applicable welding procedure.

它可确保所使用的电流大小符合适用焊接程序的规定。

By means of plane elastic complex variable method and the theory of boundary value problems for analytic function, the stress distribution of elastic body is given in closed forms.

本文研究集中力作用下带任意孔洞的各向同性半平面焊接问题，利用复变函数方法和解析函数边值问题的理论，给出了弹性体应力分布封闭形式的解。

According to spatial analytic geometry,the mathematical model of intersecting of pipe and cone was established.

利用空间解析几何的原理建立了管锥相贯数学模型，用参量方程描述了管端相贯线焊接坡口的几何形状，该数学模型可应用于三轴联动火焰数控切管机。

In suitable,thick type and the welding of building steel plate and angle iron etc....

适用中、厚型结构件及建筑钢筋、角铁等焊接。

His job was to roll angle iron onto a 8conveyor so that the 9welders farther up the production line would have it to complete their job.

他的工作是把有棱角的铁滚到搬运台上，这样焊接工才能作进一步加工来完成整个工序。

The foundation frame is made of channel beam and angle iron welding, the basic dimension demand of the frame refer to figure 5/6,Channel beam's high isn't strict demand, may use 5 or

基础框架是由槽钢及角钢焊接组成的框架结构，框架的基本尺寸要求见图5/6，对槽钢的高度无硬性要求，可以选用5号或

In order to ensure the use safety of pressure container, we must test the welded joint angularity and stagger joint.

为了保证压力容器的使用安全，必须检测焊接棱角度和错边量。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！