• 根据化工热力学能量守恒方程,推导出了两种容器内可燃气体爆炸温度压力计算方法

    Based on the energy conversation equation of chemical engineering thermodynamics, two computation methods of explosion temperature and pressure of gas explosion in vessels were built.

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  • 爆炸最初分钟内,宇宙温度极高非常物质

    During the first few moments of the big bang, the universe was an extremely hot and very small matter.

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  • 所以爆炸最初分钟内,宇宙温度极高非常物质

    So during the first few moments of the big bang, the universe was an extremely hot and very small matter.

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  • 事实上这些转瞬即逝的微型爆炸产生迄今为止最高温度重现爆炸之后瞬间的温度情形

    In fact, these fleeting micro-Big Bangs will generate the hottest temperatures yet, replicating the temperature conditions just after the Big Bang.

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  • 因为人们认为宇宙爆炸之后的短时间内,宇宙的温度这么高。

    Because that's how hot the universe was thought to have been just after the Big Bang.

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  • 可能导致粉尘爆炸引发了灰尘如果激起每个类型尘埃温度从而厚度取决于具体光芒

    This can result in a dust explosion if the ignited dust is stirred up. Each type, of dust has its specific glow temperature, which depends on the thickness of the layer.

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  • 导致一个恒星温度压力不稳定引发毁灭性爆炸明星进入空间仍然存在。

    This leads to an instability between the star's temperature and pressure, sparking a devastating explosion that flings the star's remains into space.

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  • 这种温度条件我们一般认为是存在——可能只有一些致密星球核心——大概在120亿至150亿年前宇宙爆炸形成了如今宇宙。

    Such conditions are thought not to have existed - except possibly in the heart of some dense stars - since the Big Bang that formed the universe between 12 billion and 15 billion years ago.

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  • 爆炸后,就有了时间空间。 大爆炸1/10宇宙密度3000万温度300亿

    Within the first 1/10 seconds of The Big Bang, the density of the universe was 30 million times larger than that of water with the temperature of 30 billion degrees.

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  • 根据普朗克黑体辐射定律计算了金属桥爆炸后,等离子体产物辐射温度

    According to Planck radiation law, the radiation plasma temperatures of the exploding foils and exploding wires were calculated.

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  • 两种化学物质一定的温度相互作用产生一种引起爆炸的物质。

    These two chemicals interact with each other at a certain temperature to produce a substance which could cause an explosion.

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  • 爆炸时候,碰撞到了先前喷发出温度已经是较低的气体,从而才发出迄今超级新星发出最为明亮的光芒

    When it exploded, it plowed into the cooler gases that had already been expelled, creating the brightest light show ever from a supernova.

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  • 结果表明:采用凝胶注入有效降低煤矿温度减缓反应,降低爆炸危险。

    It shows that infuse gel can reduce coal well temperature, coal and oxygen reaction and explosive fatalness greatly.

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  • 对于球形密闭容器内爆炸过程压力速度密度温度浓度参数时间空间而发生变化。

    For explosion process of gas cloud in closed vessels, flow field parameters, such as pressure, velocity, density, temperature, concentration and so on, vary with time and space.

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  • 研究了不同热处理温度爆炸焊接复合钢板结合界面组织性能影响

    The influence of heat treatment temperature on the binding interface morphology and properties of explosive cladding steel plate was studied.

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  • 定义热点温度将桥火工品热点火过程分为升温阶段爆炸阶段。

    Thermal ignition temperature was defined, the thermal ignition process of electric hot wire initiating devices was divided as calefactive phase and explosion phase.

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  • 本文主要研究二次次引爆型燃料空气炸药(分别简称DEFAE和SEFAE)爆炸火球温度火球幅射效应

    The main research. of this thesis is about the fireball 's temperature and the heat radiation effect of DEFAE (Double Event Fuel Air Explosion) and SEFAE (Single Event Fuel Air Explosion).

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  • 同时气体温度较高容易引起瓦斯煤尘爆炸

    At the same time, the high temperature of blasting gas can causing gas and coal dust explosion.

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  • 摘要针对户外双层智能工作发生高温故障甚至爆炸问题控制内部温度至关重要

    Abstract: For outdoor double smart cabinet work prone to high temperature failure even explosion problem, control the internal temperature is very important.

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  • 光化学点火延迟时间初始爆炸温度压力降低而增长

    When the temperature and pressure behind incident shock wave decrease, the photochemical ignition delay times will increase.

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  • 采用高速摄影法通过爆炸反应区内不同部位温度测量瓦斯爆炸传播火焰特性进行试验研究。

    By measuring the temperature at different positions in the reaction zone and using high speed photography, the property of propagating flames in gas explosion was investigated.

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  • 最后,本文收集、整理、分析几种用于测量爆炸火球温度热辐射效应实验研究方法

    At last, several methods of measuring fireball 's temperature and heat radiation effect have been introduced and analyzed.

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  • 液化石油气储罐火灾作用下,内部的温度压力迅速上升从而引起储罐爆炸,进而酿成危害性大的灾害

    When LPG tanks are exposed to external fire, their temperature and pressure will increase rapidly, which may cause the tanks exploding and lead the secondary hazard with much more damage.

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  • 对于便携式电子产品应用爆炸气体环境中最高表面温度至关重要。

    For portable electronic products in the application of the explosive gas environment, the highest surface temperature is crucial.

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  • 曾经利用这些观察结果计算爆炸地面的最高温度

    These observations were used to calculate the maximum ground temperatures at the time of the explosion.

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  • 短路发生也是危险电池温度会升很高,甚至发生着火爆炸

    External short circuit will cause danger. The temperature of lithium batteries rises higher if happened, and in certain condition battery will fire and explode.

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  • 热点温度一旦越过临界温度持续时间达到爆炸条件,就有可能引起乳化基质爆炸

    When the temperature of hot spot is more than critical one and standing time reaches explosion condition, the explosion of emulsion base will explode.

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  • 热点温度一旦越过临界温度持续时间达到爆炸条件,就有可能引起乳化基质爆炸

    When the temperature of hot spot is more than critical one and standing time reaches explosion condition, the explosion of emulsion base will explode.

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