查询词典 structures

The deflagration products of emulsion explosives were characterized by scanning electron microscopy, powder X-ray diffraction and transmission electron microscopy to observe the structures.

并用扫描电子显微镜观察了乳化炸药爆燃产物的形貌，通过X射线粉末衍射仪和透射电子显微镜确定了爆燃产物的结构。

Three actuation mechanisms of piezoelectric composite structures are studied: extension actuation mechanism, shear actuation mechanism and hybrid actuation mechanism Tip deflection of piezoelectric composite plate is analyzed for different actuator layer thickness. The research result can be used for mode control of active noise and vibration control and static shape control of intelligent structure.

研究了压电材料复合板的3种作动机制，弯曲作动机制、剪切作动机制、混合作动机制，针对粘贴在纤维板上不同厚度的压电作动层，具体分析了复合板的端部位移，研究结果对噪声和振动的主动控制中的模态控制和智能结构静态形状控制提供了一定的参考。

Do structures deform when loaded It is a problem to be studied.

设备加载时会变形吗？这是一个需要研究的问题。

Cooperation of the deformable tabs with structures near the end of the thread provides for self-locking of the assembly.

可变形的突出部与螺纹端部附近结构的配合形成该组件的自锁。

In this paper, the advanced performance-based seismic theory is introduced while story drift ratio and deformation of component are used as performance targets to solve the problems of seismic evaluation and strengthening for existing reinforced concrete structures.

本文通过引入国际上先进的基于性能的结构抗震思想，以结构层间位移和结构构件变形作为性能目标，从定量上解决了既有钢筋混凝土建筑结构的抗震评估与加固问题。

We also try to give a new definition about the AGB stars. We may refer TPAGB stars as homology AGB stars and the second ignition of hydrogen is an appropriate criterion of the HAGB, since after the second ignition of hydrogen, AGB stars have similar properties and structures: a degenerate CO core covered by double thin burning shells.

我们还尝试着给出一个有关AGB星的新的定义，即可以将热脉动AGB星称做相似AGB星，把恒星是否经历氢的第二次点燃看作恒星是否处于相似AGB的判据，因为在氢的第二次点燃之后，AGB星具有相似的性质和结构：一个简并的碳氧核上面覆盖着两层很薄的燃烧壳层。

The student uses advanced grammatical structures with a high degree of accuracy.

不同的是，新托福口语考试在语法和词汇的使用上要求更高一些。

Installation of gutters and downspouts to carry deicer solutions safely off the deck, and careful joint inspection and maintenance can help to reduce the potential for corrosion in these structures.

安装水槽和雨水管进行除冰解决安然过甲板而谨慎的联合检查和维修，可以帮助减少潜在的腐蚀这些结构。

Delamination is one of the most frequently encountered types in structures of composite laminates .

脱层是复合材料层板结构中主要的缺陷形式之一。

Delamination is a kind of common damage in composite laminated structures.

脱层是复合材料层合结构中常见的一种损伤。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。