查询词典 fire-retardant

Through experimental study of typical crown fire using pine tree, we first measuredits heat release rate and the inter-space thermal radiation variation of crown fire ofsingle pine tree and compared the experimental data with the model prediction,validating the rationality of the thermal radiation model of single tree.

通过对典型树冠火热辐射的实验研究，以雪松为实验树，测量了实验树的热释放速率、由单颗雪松产生的树冠火的空间热辐射随时间的变化，并将测量值与利用单树热辐射模型计算出的理论值进行了对比分析，验证了单树热辐射模型的合理性；然后测量了由多个雪松同时燃烧产生的空间热辐射随时间的变化，并将测量值与利用多树热辐射模型计算出的理论值进行了对比分析，验证了多树热辐射模型的合理性。

We classified the forest fuel and studied the fuel spatial distribution based on forest inventory and sample plots. Vertical and horizontal distribution of fuel is calculated from sample plots and tree biomass equation. Based on fuel distribution, wind simulation and DEM, fire intensity and effective shaded fuelbreak width are calculated under the condition of crown fire occurrence.

根据历史气象数据确定当地平均最大风速平均值为3.6m/s，平均最大风速的最大值为14m/s，在此情景下，结合DEM数据和可燃物数据对研究区域的林火强度进行计算，并对防火林带的有效参数进行确定。

In order to prevent fire effectively, fire automatic protection type residual current circuit breaker was developed.

为了有效预防火灾，开发了火灾自动保护型漏电断路器。

Through analysis of architectural curtain wall of fire hazards, to clarify positive wall against the importance of building fire risk.

通过对建筑幕墙火灾危害的剖析，阐明了积极防范幕墙建筑物火灾危险的重要性。

This paper discusses that only by settling the problems of system selection, spraying head selection and proper disposition, pipe net disposition , warning valve installment, steady voltage of system, protection of automatic water-spraying fire extinguishing system as well as protection of fire fighting curtain can we make it play its roles better.

论述了只有在自动喷水灭火系统方面解决好系统的选型、喷头选型与合理布置、管网布置、报警阀设置、系统稳压、自喷灭火系统保护面以及关于防火卷帘的保护等问题，才能更好地让它为我们发挥作用。

The fire protection volume curtain gate is the modernized construction fire protection necessary facility, mainly uses in the inner wall, between the elevator, channel main hall, in room gap and so on place, also may take the outer wall use.

防火卷帘门是现代化建筑防火的必备设施，主要用于内墙，电梯间，通道厅堂，室内间隔等处，也可以作为外墙使用。

Fireproof testing centre, automatic alarm system, fireproof lift, automatic spraying system, water curtain system, fire door, hydrant, fire extinguisher, evacuation indictor, urgent exit channel, alarm telephone button, other facilities

消防监测中心、自动报警系统、消防电梯、自动喷淋系统。水幕系统、防水门、消防栓、灭火器、疏散指标标志、紧急疏散通道、报警电话按钮、其他设施

The theory of the simulation is that, firstly put fuze and parts in simulation device in reverse, then fire them in high speed by air gun , and they fly into gun spinning quickly and impact cushion and brass block in it , negative acceleration because of impact is to simulate setback , meanwhile they spin with spin gun when impacting, so spin environment can be simulated, so the simulation system can stimulate setback and spin of fuze in fire.

该模拟系统的原理是将引信及其零部件倒置在模拟弹丸中，通过空气炮以高速发射出去，然后飞入高速旋转的旋转管内，与旋转管内的缓冲块和黄铜块碰撞，碰撞而形成的负加速度作为引信发射时受到的后坐，由于碰撞时与旋转管一起旋转，模拟引信发射时的旋转环境，达到模拟引信发射后坐与旋转环境的目的。

And because the king's order was not to be put on one side, and the heat of the fire was so great, the men who took up Shadrach, Meshach, and Abed-nego were burned to death by the flame of the fire.

亚兰语原文为 karbelah ，一个具有亚喀得语起源的词汇，正如楔形文字文献所显明的，此词在其中出现的形式为 karballatu ，&软帽&。

A few days ago, this reporter interviewed a Beijing Municipal Fire Department fire safety oversight built赵克伟Tribunal Deputy Commissioner.

几天前，记者采访了北京市消防局的消防安全监督内置赵克伟法庭副处长。

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