封闭

They are frequently used as "pilot" lights in electronic appliances to indicate whether the circuit is closed or not.

他们经常用来作为"试验"灯在电器表明是否电路是封闭或不。

This paper also discussed general method analyzing closed loops in complex linkages, as well as algorithm for automated modeling and kinematic analysis.

讨论了复杂平面机构封闭环的通用分析方法和利用构件元自动建模与运动分析的步骤。

The characters of no-load member in closed complex structure and the reason of high-rigid of diagonal partition wall have been studied.

分析了组合封闭薄壁结构中无载构件的特性和对角筋板具有优良扭转刚度的原理，提出以结构的振型为依据，采用适当的筋板结构型式，可以提高结构的动刚度。

The actual examples indicate that using the 2D closed model and 3D closed block to describe the complex structure is very practical and effective.

实例表明，采用二维封闭结构和三维块状结构描述复杂区地质模型非常实用有效。

At the end of flange: a closed and valve cover openings of the valve openings corresponding parts.

底法兰：一个封闭与阀盖开孔相对的阀体开孔的零件。

To make it easier to use, causing the desktop height can be adjusted, and its power supply, network cable and power supply interface, under the cover closed on the desktop.

为了更方便使用，做成桌面高度可以调整，并将其电源，联网线及电源接口封闭在桌面的盖板下。

Kinematics from the speakers, it is stable, which is the optimal shield in the box-stent and the stent Crib 1:00, Leung also cover is closed goaf, so as to prevent the rock into the broken roof support Face.

从运动学讲，它是稳定的，这是掩护式支架最优于框式支架和垛式支架的一点，掩护梁也完全封闭了采空区，从而能够防止破碎顶板岩石掉入支撑工作面。

Kinematics fromthe speakers, it is stable, which is the optimal shield in thebox-stent and the stent Crib 1:00, Leung also cover is closed goaf,so as to prevent the rock into the broken roof support Face.

从运动学讲，它是稳定的，这是掩护式支架最优于框式支架和垛式支架的一点，掩护梁也完全封闭了采空区，从而能够防止破碎顶板岩石掉入支撑工作面。

You can make two more segments just to close that polyline in a closed curve.

您可以进行两个部分只关闭在一个封闭的曲线，折线。

We will use mirrored closed curve we used creating the first part, so mirror it

我们将使用我们使用镜像的封闭曲线创建的第一部分，所以镜子。。。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！