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This thesis combines the theory and practice of fire fighting,and analyses the key elements that determine the success of fire fighting.Then the thesis takes an example to explain how the fire commander use the key elements in fire fighting.

第一出动是最先到达火场的灭火救援力量，此时火灾通常处于初起阶段，是灭火救援的最有利时机，指挥员的决策对于整个灭火救援具有决定性作用。

In chapter 5, I describe the tools, the flat roof and their key technology. And by illustration I emphasize the database design and its key technology.

第五章介绍了本系统所用的开发工具和平台以及它们的关键技术，并通过举例着重介绍了本系统数据库设计和设计数据库的一些关键技术。

Soup does not come up when the best sound, and key side of the scoop from the inside out, can not be the first key, but not holding soup pots of soup to the whole pelvic floor finish all the beer left.

喝汤时最好不弄出响声，并用匙的一侧从里往外舀，不能用匙头，更不能端着汤盆把盆底剩的汤全喝光。

The same veneer is also used on a specially designed presentation box that houses the key, two solid silver key fobs and a specially commissioned solid silver Conway Stewart fountain pen.

同一单板也是用特制的套箱，房子的钥匙，两个固体燃料银关键fobs并特意委托固态银康韦合演自来水笔。

The company put into operation in December 2003 trial run of China's first demonstration of a garbage disposal plant project investment 180 million yuan, covers an area of more than 200 acres, the project has been identified as a key construction project of the province, key national demonstration project.

公司在2003年12月投产试运行了中国第一个垃圾处理示范厂，项目投资1.8亿元人民币，占地200余亩，项目已被列为省重点建设项目，国家重点示范工程。

The essential and the key problems in the mould design are given at the same time, the technology requirement in manufacturing of key parts of the mould are also described, and the selection of the sidewall thickness, the decision of the mould cavity number, the selection of injection machine, and the design of the parting plane, the exhaust system, the core-drawing structure and pin gate are stated meanwhile.

指出了它的设计要点以及应该注意的问题，同时简单地介绍了关键部件的工艺要求，阐述了塑件壁厚的选择、模具型腔数目的确定、注射机的选用、模具的分型面、排气系统、浇口的设计。

Wear the key to your heart, close to your heart! This beautifully crafted, gold-plated key gleams elegantly on a two-toned double chain - one in rhodium and the other in gold-plating.

将这把钥匙戴在胸前，守护着您心中的美好回忆﹗这款精雕细琢的镀金色钥匙，系于一条以镀白金色饰链及镀金色饰链组成的双色饰链上，绽放雅致迷人的闪烁光彩。

When key stratum is under control of elastic or plastic in the form of elastic ground panel or beam, surface subsidence belongs to bended subsidence. When key stratum is of demolition and movement, surface subsidence belongs to fractured subsidence.

如何对岩层移动中地表沉陷等采动损害进行有效控制，关键在于了解岩层移动的动态变化过程，了解对地表移动起控制作用的岩层的变形破断规律，及其运动过程中与地表移动的相互耦合作用关系。

A ground key detector for a subscriber line interface circuit uses information from the tip and ring voltage sensing resistor and to determine whether the ring side of the telephone line has been grounded, as when a ground key or fault occurs.

一种用于用户专用线接口电路的接地键检测器，利用检测电阻RS1和RS2所产生的塞尖和振铃电压信息来确定当产生接地键或者故障时，电话线的振铃侧是否被接地。

The key is to should stress a theme. Head key word is best can complete station matchs.

只是说点自己的一些小经验无所谓好不好，能让大家看一眼就心满意足。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。