查询词典 breech-loading

The stress distribution of adhesively-bonded metal/metal single lap joints under tensile shear loading is analysed using elastic-plastic finite element method .The influence of lap length on the strength of adhesively bonded metal joints which are bonded with phenolic resin and acrylic resin respectively is discussed in detail. It is shown that adhesive has great influence on the stress distribution of the lap region. With the increment of lap length, the stress concentration of adhesive layer decreases.

本文在对国内外关于金属-胶层复合材料接头力学性能数值研究及发展现状进行综述的基础上，运用有限元法并结合实验手段主要研究了胶接接头承载后的力学行为，综合考虑了几何尺寸和物性参数对接头强度和应力分布的影响，并运用层次分析法对胶接质量进行综合评估，综合考虑接头形式，制造工艺，操作人员素质等因素的影响。

Considering the reservoir's function as drinking water source and the technical and economic feasibility, phosphate control standard and admissible loading were calculated.

采用营养盐负荷与湖中响应模型对深圳水库中营养状态响应结果进行参数率定，其水库规划模型的预测值与深圳水库的实测值较为接近，结合水库的饮用水功能及技术经济可能性，计算了深圳水库富营养化磷盐控制标准及允许负荷。

To increase the solution temperature, the loading of TiO〓 and the light intensity advisably has advantage to the increase of reaction rate.

在反应条件中，存在一个最佳pH值，提高温度、TiO〓用量及光强均对提高反应速率有益。

1 Are components stored before loading and after unloading in a manner which prevents damage?

4.1组分被存放在装货之前和在防止损伤有些的卸载以后？

Means of delivery shall be cleaned and sterilized before loading and after unloading in a timely manner.

运载工具在装载前和卸载后应当及时清洗、消毒。

If you fall into the same trap that Air Progress did and take the gross weight of the aircraft divided by the projected wing area, you'll come up with a wing loading of about sixty-five pounds per square foot.

如果你犯了与《航空发展》相同的错误用飞机的总重量除以相应的机翼面积，你会得出每平方英尺65磅的翼载荷。

It was revealed that the average infrared radiation temperature of damp rock increases with loading and keeps its change in step with the stress, and that the fluctuation of AIRI is much less, The AIRT increment of damp rock is higher than that of dry rock under unit load before destabilization and the fact shows that water will intensify the infrared radiation from loaded rock, but no obvious change was found on thermal image during the instantaneous fracture of damp rock.

结果表明：潮湿岩石加载过程中平均红外辐射温度随载荷增加呈上升趋势AIRT与应力的变化步调一致，曲线波动较小；岩石失稳前单位载荷下潮湿岩石的升温幅度高于干燥岩石，水对岩石受力时的红外辐射具有明显推动作用，但破坏瞬间热像特征变化不很明显。

May 12, 2008, let us all Chinese people always remember this day for it, our"national calamity," the history of the Chinese nation, engraved too manydisasters, but never the candidate of our national glories , One of thedisaster, and again before loading the line, then let us bury the grief of allgood, clean up all the ruins, was once their homes on the land, rebuild ourhomes, to live boldly, to live On a good living.

2008年5月12日，让我们所有中华儿女永远记住这一天吧，我们的"国难日"，中华民族的历史本上，铭刻了太多的灾难，但这永远也难掩我们民族的辉煌，一次次的灾难，一次次的负重前行，那么就让我们掩埋好所有的悲痛，清理干净所有的废墟，在曾经是家园的土地上，重建我们的家园，勇敢地活下去，能活，就好好活。

The computer simulation method was used to study the dynamical bchaviour of an array of long, straight, parallel coplanar dislocations containing a source under alternating loading which is sinusoidal function of time.

本文利用计算机模拟的方法研究了在交变载荷作用下有源位错群的动力学特性。

In this dissertation, the dynamic responses of alumina ceramic under plate shock loading were studied.

本文主要研究冲击压缩条件下氧化铝陶瓷的动态响应特性。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。