支撑

In order to reduce the expense production,by using the design principle such as locally supllying strength and approximately equi-strength ,standing shield hydraulic support can be revamped as efficieatly shield hydraulic support.

为了降低生产成本，采用局部补强、近似等强度的设计原理，将支撑掩护式支架改造成掩护式支架，改造后的支架完全具备掩护式液压支架在强度方面和运行轨迹方面的要求，同时也达到了减轻支架自身的目标。

Base on the summarization of the 50 years safety and high efficient coal mining achievements with hydraulic powered shield supports in Huainan coal mines the paper analyzed the rational layout of the gateway,optimized geometric parameters of thecoal mining face,improvement in potential,reform and invonvation,production process control,mien water and mine fire prevention and control,the siutbal conditions for the pseudo inclined coal mining with flexible shild support and other key technologies.

1概况1956年淮南煤矿先后试验了木结构的平板型、撬板形、"く"形、"人"形，钢结构的弧形、弓形、"く"形、"八"形等掩护支架，通过多次工业性试验并对所试验的掩护支架结构进行了一系列改革和完善，终于形成了目前所用的钢结构八字形掩护支架。以单腿支撑式掩护支架为例，八字形掩护支架是由钢梁、钢丝绳、垫板和绳卡、U形螺栓、扁铁、柱托、滑托板等组成。

They were endowed with a hyoid bone, which anchors the tongue and allows a wide variety of movements of the larynx.

他们有舌骨能够支撑舌，喉头能够做出多种动作。

Manufacture the hyperboloid clutch with rollers, and it satisfy with the request of function and experimentation. At the same time, in the base of that the research of movement system、force system、sustain system、lubricate system、pressurize system、adjust of rotate speed system and so on.

同时，通过对转矩系统、轴向力加载系统、支撑系统、润滑系统、密封系统、转速调节系统、电压测试系统、电流测试系统的研制，研制出了一种对加载器力学性能进行测试验证的实验装置。

First of all, studies the structural characteristic of the controllable region by means of the support hyperplane of the.convex set,then the synthesis problem of minimum step and minimum energy control sc.quence ...

利用凸集的支撑超平面等方法首先研究了能控域的结构特性，然后定义控制能量受限下的最小拍最小能量控制序列的综合问题。最后还给出了求解最小拍最小能量控制综合序列的计算方法。

Like many Egyptian temples, Abu Simbel has a first room or hypostyle hall filled with column supports. Next, there is a second hall, followed by a sanctuary.

像其他的很多埃及神庙一样，阿布辛波神庙有第一屋，或者叫多柱厅，它由一排柱子支撑，下面的是第二个厅然后是第三个厅，是避难的地方。

The most striking room of the Karnak Temple is the Great Hypostyle Hall, which covers six thousand square meters. It contains one hundred thirty-four huge stone columns. The columns were once brightly painted and held up a roof covering.

卡纳克神庙中最令人震惊的房间是多圆柱大厅，这座大厅有六千平方米，里面有134根巨大的石柱，这些石柱曾经被打磨的光亮，支撑着顶棚。

Satellite images show an ice bridge that held a huge Antarctic ice shelf in place recently broke apart.

卫星图片显示在最近分裂的地方，一个冰桥支撑着巨大的南极冰架。

A treeless area between the icecap and the tree line of Arctic regions, having a permanently frozen subsoil and supporting low-growing ''.

苔原北极地区冰盖和乔本植被线之间的无树地区，有永冻底土，并支撑''。

Apart from the three banks and closely related firms, most Icelandic companies are still standing.

除了这三家银行和与其相联紧密的公司，其他大部分冰岛的企业仍然可以支撑。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。