后壳

This paper presents rigidity separating technique after heat treatment of the bottom of welded steel dynamic tube and indicates the problem of using sclerometer and the advantage of metal material separation for forgings surface rigidity testing.

摘 要：为了检测焊接钢质药筒热处理后的物理性能，保证药筒射击后能顺利退壳，介绍了焊接钢质药筒筒底热处理后的硬度分选技术，指出了采用硬度计所存在的问题和金属材料分选仪在检测锻件表面硬度时的优势。

The Caledonian granitoids,majorly distributed in the northern Qimatage mountain,showing geochemical characteristics of Cordilleran I-type grantiods,low-K high-Ca amphibole-bearing calc-alkaline granitoids or peralkaline and alkaline granitoids,and associated with an active continental margin or back-arc basin,indicated the existence of the Qimatage ocean-related limited subdu...

研究表明加里东晚期（430 ～370 Ma）花岗岩主要分布于祁漫塔格山北坡，具科迪勒拉I 型花岗岩或ACG、PAG 特征，代表活动大陆边缘或弧后盆地构造属性，加里东晚期祁漫塔格北坡至少存在洋壳的有限俯冲；华力西中期（320 Ma ±）发育伸展型富钾低铝钙碱性花岗岩，类似加里东I 型、CPG、KCG 花岗岩特征，广布于祁漫塔格山和求勉雷克山区，形成于碰撞后构造环境；华力西晚期（270 ～250 Ma）具科迪勒拉I型或ACG 特征，属活动大陆边缘构造环境，其形成与早二叠世特提斯洋的向北俯冲作用有关；印支—燕山期（220 ～160 Ma）具A2 型或富钾低钙钙碱性花岗岩，形成于碰撞后挤压向拉张转折过渡的构造环境。

Some of dry cell battery and mercury oxide containing battery, lead acid battery, cadmium-containing battery and nickel cadmium battery.

废电池中化学物质释放进入环境过程是在电池包壳破损后发生的，或者是电池包壳本身发生浸蚀作用。

On the basis of the results and methods of the researches done at home and abroad the analytical model of finite element has been built according to the formation and behavior of I-section plate girders with stiffeners.

实际工程中的板件由于存在初始几何缺陷或在荷载作用下发生屈曲变形后，便具有了壳体的特征，因此文中采用板壳的曲壳有限元分析方法。

This method can realize to reverse the wheel's moulds by its casting model., The casting moulds can be prepared by sintering precoated resin sand using SLS technology. Subsequently appropriate treatment to the moulds, the wheel-shaped aluminum, iron, and steel castings were poured successfully.

该工艺可由铸件三维数字实体模型&反求&精铸型壳实体模型，利用SLS技术直接烧结覆膜树脂砂，制造型壳，然后对铸型经过适当后处理，浇注了3种材质的金属件。

The results indicated that the composite membrane contained 9.47±2.44% chitosan/PVA component. Chitosan and PVA in the membranes were crosslinked by treatment with glutaraldehyde vapor at 37°C.

在37°C下用戊二醛蒸气交联电纺膜中的壳聚糖/PVA组分，进而通过拉伸实验来评价各种电纺膜的力学性能，结果表明交联后的PLGA-壳聚糖/PVA复合膜集聚了两个组分的优点具有较好的力学性能。

Impeller rotates clockwise, the right part of the space between two blades is gradually increasing, in confined conditions, with the air volume increases, pressure decreases, the formation of vacuum pumps and air through the pipeline suction tube into the vacuum pump the right side of the crescent-shaped shell inspiratory mouth to be sucked into vacuum pump, vacuum pump impeller left some space between the two blades is gradually reduced, so the air is compressed, the pressure then increased, and finally through the vacuum pump shell crescent-shaped exhaust port from the left side of vacuum pumps, gas separator into the water box, so that was taken out after the separation of the recycled water reuse.

叶轮顺时针方向旋转时，其右半部分两叶片之间的空间逐渐增大，在密闭条件下，随着空气体积的增大，压力随之降低，形成真空，水泵和管路内的空气通过吸气管，进入真空泵泵壳右侧的月牙形吸气口被吸入真空泵，真空泵叶轮左半部分两叶片之间的空间是逐渐减小的，因此空气被压缩，压力随之增高，最后通过真空泵泵壳左侧月牙形排气口排出真空泵，进入水气分离箱，使被带出的循环水分离后再重复使用。

Feed electrical wires of new switch assembly through hole in rear of housing.

从壳后将新的开关总成的火线穿过壳上的孔。

Crab yellow also known as stove cake, a very sophisticated manufacturing process, requires more than a completely manual processes, selection of dried vegetables and pork Huizhou Mei Ding×÷, sprinkle sesame noodles, after Huangshan baking quality charcoal fire on many occasions later, such as crab-shaped back shell, color, such as Crab, it was this name.

蟹壳黄又称火炉饼，制作工艺十分考究，需经十余道工序完全手工操作，选用徽州梅干菜和猪肉丁作馅，芝麻撒面，经黄山优质木炭火多次焙烤后，形如螃蟹背壳，色如蟹黄，故得此名。

The levels of blood urea nitrogen and concentrations of some biogenic amines were also reduced in pigs given the diet with oat hulls, suggesting that oat hulls changed fermentation characteristics in the hindgut, possibly by altering the balance of the microbiota.

给仔猪饲喂燕麦壳也可以降低一些生物氨在血液中尿素氮的水平和浓度，得出燕麦壳很可能通过改变微生物的平衡来改变后肠的发酵特性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。