抗火的

But China code for fireproof is not exact and reasonable because it is based on the anti-fire experiment of single steel member.

而我国现有的建筑防火设计规范是基于单个钢构件的抗火实验作出的，这样的设计方法是不尽准确和合理的。

Prometheus prometheus was atitan.in the war between zeus the giants he had stood on the side of the new olympiangods.out of the clay he made the first man,to whom athena gave soul and holy breath.prometheus spent alot of time and energy in creating the gift of fire.and fire raised man above all animals.later,there held ajoint meeting of gods and men.the meeting was to decide what part of burnt animals should begiven to gods and what to men.prometheus cut up an ox and divided it into two parts:under the skin he placed the fresh,and under the fat he put the bones,for he knew the selfish zeus loved fat.zeus saw through the trick and felt displeased at the prometheus\'favor towards men.so in amasterful way he took away the gift of fire from mankind.however,prometheus managed to steal fire from heaven and secretly brought it down tomen.flying into an anger at t你好s unjustified act of rebellion,zeus let the other gods chain prometheus to arock on mountain caucasus,where ahungry eagle ever tore at 你好s liver w你好ch ever grew again.你好s period of pain was to be t你好rty-thousand years.prometheus faced 你好s bitter fate firmly and never lost courage before zeus.at last heracles made prometheus and zeus restore to friend s你好p,when heracles came over in search of the golden apple and killed the eagle and set the friend of mankind free.

普罗米修斯是泰坦伟人之一在宙斯与伟人的战役中，他站在新的奥林波斯山神一边他用粘土造出了第一个男人雅典娜付与了这个男人魂灵和极其崇高的生命普罗米修斯还花费了很多时间和精力创造了火，并将之赠予人的总称火使人成为万物之灵在这之后，进行了第一次神与人的联席会议这个会议将决定烧烤过的动物的哪一部分该分给神，哪一部分该给人的总称普罗米修斯切开一头牛，把它分成两部分：他把肉放在皮下，将骨头放在肥肉下因为他懂得自私的宙斯爱吃肥肉宙斯看破了他的把戏普罗米修斯偏袒人的总称，这使宙斯感到烦懑因此，他专横地把火从人的总称手中夺走然而，普罗米修斯设法窃走了天火，偷偷地把它带给人的总称宙斯对于他这类肆无忌惮的背抗行为大发雷霆他令其他的山神把普罗米修斯用锁链缚在高加索山脉的一块片岩上一只饥饿的老鹰天天来啄食他的肝脏，而他的肝脏又老是重新长出来他的痛苦要连续三万年而他坚定地面对于魔难，从来不在宙斯面前丧失勇气最后，海格立斯使普罗米修斯与宙斯恢复了他们的友情，找到了金苹果，杀死了老鹰，故而解救了人的总称的老朋友

The bolt recoils up an inclined plane at angle to the barrel, giving an element of braking to the bolt, and also resisting the upward movement of the barrel during the fire.

一个在枪管角度斜面的螺栓却步，使人有一种制动螺栓的内容，而且在抗火桶的上升趋势。

ABSTRACT The researches in the fire resistance of concrete structures is one of important problems in structural engineering. In the world, researchers have were studying on it.

混凝土结构的抗火研究是结构工程领域的热点问题之一，国内外专家、学者正在这方面开展大量的研究工作。

From the view of engineering application,this paper has explored the fire resistance performance of HSC,which will provide important reference for fire resistance design ...

本文从工程应用的角度出发，结合国外的研究成果，对高强混凝土的耐火性能进行探讨，将为高强度混凝土抗火设计提供参考。

Concrete-filled steel tube members are applied in practical engineering more and more widely due to their excellent fire resistance and earthquake resistance properties.

由于钢管混凝土构件具有良好的抗火和抗震性能，在实际的工程中得到越来越广泛的应用。

The main works include: On the basis of analysis and induction to researches in the past, it was resented that the fire resistance of concrete structures should include four aspects.

主要内容包括：在分析、归纳前人工作的基础上提出，混凝土结构的抗火研究应包括四个方面的内容，并对各方面的主要内容进行了论述。

As it is mentioned that the public buildings have complicated structures and occupy a large space in both level surface and height, their fire safety design in the respect of fire compartmentation, safety evacuation, smoke control, construction protection and active fire-protection installations cannot be made according to the national fire protection design code.

但由于此类建筑大多具有面积大、空间高、结构复杂的特点，其消防设计在防火分区、安全疏散、烟气控制、结构抗火、消防设施设置等多方面都无法执行现行国家规范的规定，对传统的&处方式&防火设计方法提出了严峻的挑战，是当前建筑防火领域急待解决的难点问题之一。

In weakness, it is of low fire-resistant ability, and easy to be corroded.

钢结构的弱点是抗火能力差、易锈蚀，克服其弱点的措施是涂装材料和涂装技术及检验手段的不断改善，特别是涂装材料的耐久性是关键。

In this thesis, the research on the functionary relationship of high temperature and the steel structural member, the thermal response of the steel structural member together with the flame-resistant capability of it and protection methods'influences on it were carried out by analyzing the heat-transfer relationship between fire and the steel structural member.

本课题在分析火源与钢结构构件传热关系的基础上，进行了高温与钢结构构件之间的作用关系和构件热响应的分析，讨论了钢结构构件抗火特性及保护措施对其的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐