查询词典 high pressure

This paper intoduces the fire mechanism of the multiple tear bomb,and based on the classical interior ballistics theory,the mathematical model of interior ballistics which adopted low and high pressure chamber is established.

1引言警用枪发防暴弹属于低速榴弹，其发射机构通常采用常规高压发射，此类弹药结构简单、技术成熟，但膛压高、后坐力大、发射特征明显，具有一定局限性。

Two Chinese Invention Patents, which titled " Manganin thin film ultra-high pressure sensors" and "Preparation method of manganin thin films with low temperature coefficient of resistance", have been applied based on the above original work of this thesis.

以上第l～3创新点及第5创新点已经分别申请了两项中国发明专利："薄膜式锰铜超高压力传感器"和"低电阻温度系数锰铜薄膜的制备方法"。

It was one of the important purpose for high pressure processing to tenderize muscle.

通过高压处理达到嫩化肌肉的目的是高压在肉类加工中应用的重要方面之一。

The synthesis of nalbuphine hydrochloride from thebaine as starting material was through following processes:oxidation,high-pressure hydrogenation,acetylation,removing methyl of 3-methoxy,hydrolysis,condensation,reduction and finial salification.

以蒂巴因为起始原料，经氧化、高压氢化、乙酰化、氰化、脱3-位甲氧基的甲基、水解、缩合、还原、成盐，合成了盐酸纳布啡，总收率达18。

The influence of mass fraction of TiO2 on its specific surface,its acid amount and its performance for thiophen HDS was investigated in miniature high pressure device of the fixed bed.

由TiO2改性所得的TiO2-γ-Al2O3载体，还可用作复合载体负载其它活性组分，以达到调节催化剂活性及选择性的目的[1]。

In reaction-injection moldinga mixture of two or more reactive fluids is forced under high pressure into the mold cavity.Chemical reactions take place in the mold rapidly and the polymer solidifies.Various fibers such as glass,graphite,or boron may also be used to reinforce the materials.Structural foams are also produced by a similar methodusing an inert gasand resin mixture.The product consists of a rigid cellular(closed-cell)structure with a continuous solid skin as muchas 0.080 in.(2mm)in thickness.There are several methods for forming structural foams with density reductions as much as 40% from the solid structure.Because stiffness is proportional to the third power of the thickness of a part,for the same weight of material used,cellular structures are stiffer than solid plastics or metals.

在反应注射成型所夹杂的两个或两个以上的接触过程中，被迫在高压下进入模具cavity.chemical反应发生在模具迅速和聚合物solidifies.various纤维如玻璃，石墨，或硼可能也可以用来加强materials.structural泡沫也产生类似的方法利用惰性气体和树脂mixture.the产品构成的一个硬性蜂窝的结构与连续性固皮肤作为留言Muchas 0.080英寸（ 2毫米），在thickness.there有几种方法，形成结构性的泡沫密度减少了四成之多，从固体structure.because刚度成正比第三力量厚度的一部分，为同样重量的使用材料，蜂窝结构更为严厉的比硬塑料或金属。

Fluid field analysis of high pressure throttle valve and its structure improvement

图为节流装置的基本结构。节流件的种类繁多，其特点和用途如表。

Throttle valve role is the export of high-pressure liquid coolant condensers to reduce and regulate the flow of relief.

节流阀的用途是对冷凝器输出的高压液态制冷剂进行节流降压和调节流量。

In this project, the high-pressure and variable-temperature NMR probe with Toroid coils has been designed and fabricated.

本项目设计制造了采用Toroid线圈的高压变温核磁共振探头，达到了设计指标的温度

A mine obtains its muzzle velocity through the work of high pressure gas in interior trajectory, and keeps moving forward only with inertia in interior trajectory terminal stage with the restriction from submarine torpedo tube.

水雷经内弹道的高压气做功获得一定的出管速度后，在内末弹道阶段其仅在惯性的作用下继续运动，且其运动状态受到潜艇鱼雷发射管的约束。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。