We want to buy Nozzles, Hoses, Coupling and Flexible Expansion Joints Bellows and Expansion Joints.
我们要采购喷嘴，水管，联结和有柔性的扩充连接风箱。
It will highlight progress in membrane fusion, fission and budding mechanisms as well as the recent expansion of endocytic pathways and their coupling to signaling.
这将突出膜融合，裂变和出芽机制的进展，以及近期的扩展内吞途径及其耦合信号。
Moreover, the expansion ratio of scale factor and the variation ratio of string coupling constant are calculated.
另外，计算了标度因子的膨胀比和弦耦合常数的变化比。
It is found that effectively confined plasma expansion is the main reason for the enhancement of the momentum-coupling coefficient.
分析发现，对等离子体的有效约束是提高动量耦合系数的主要原因。
Two-scale expansion method has been extended to the electromechanical coupling problem, the fe program is coded and the effective properties of piezoelectric materials with defects are predicted.
将二尺度展开法推广到力-电耦合问题，并得到它们的有限元形式，编写了有限元程序。
Expansion sets connected by diaphragm type coupling.
利用胀套联接的膜片型联轴器。
Under the first-order approximation of Taylor expansion, the analytic expression for the defect mode frequency is derived, from which the coupling factor is deduced.
利用泰勒展式的一级近似，得到了缺陷模频率的解析表达式，进而得到紧束缚理论中的耦合因子。
In this paper, a one-dimension free-space-mode expansion method is used for calculating the coupling-loss of a total-metal RF slab CO2 laser.
本文利用一维自由空间模展开法计算了射频板条CO2激光器中金属板条波导的耦会损耗。
In this paper, a one-dimension free-space-mode expansion method is used for calculating the coupling-loss of a total-metal RF slab CO2 laser.
本文利用一维自由空间模展开法计算了射频板条CO2激光器中金属板条波导的耦会损耗。
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