The main features: plus pressure explosion-protection, free maintenance, high efficiency and high reliability.
主要特点：正压防爆，免维护，高效率和高可靠性。
The hydrostatic pressure explosion test on vessel indicates tha both base metal and weld metal have good comprehensive mechanical properties.
容器的液压爆破试验证明，母材和焊接接头具有良好的综合力学性能。
Pressure mounted Monday to launch a search for 29 men trapped in a New Zealand coal mine for three days since a gas explosion, but the mine remained too dangerous to enter.
到周一为止，自新西兰煤矿毒气爆炸已经过去三天，关于营救被困29名矿工的舆论压力不断增加，但由于矿井内毒气太重而无法施救。
The meltwater from the glacier on top of the volcano ran down into the crater, chilling the magma and then the pressure from underneath caused an explosion.
火山顶部的冰川融水流进了火山口，冷却了岩浆，随后来自底部的压力造成了爆炸。
A nuclear blast is an explosion with intense light and heat, a damaging pressure wave, and widespread radioactive material that can contaminate the air, water, and ground surfaces for miles around.
核爆炸会释放出高能量的光和热，破坏力巨大的压力波，而且四处飘散的放射性物质会污染数周围英里内的空气，水，和地表。
The pressure increase out of control was at the bottom of the explosion.
失往控制的气压增长是这一爆炸的根本原因。
And the maximum explosion pressure and maximum rate of pressure rise vary approximately linearly with the concentration.
最大爆炸压力和最大压力上升速率随粉尘浓度的增加而线性增加。
Good explosion proof, safety and security, self-protection against temperature, pressure and etc provided.
防爆性能好，安全可靠、温度、压力等自动保护项目齐全可靠。
According to the shock theory, the ejecta produced by explosion form the pressure pulse, and it spreads in forms of either compression waves or expansion waves.
根据激波理论，爆炸产生压力脉冲并以压力波的形式传播，既有压缩波也有膨胀波。
Some characteristic parameters, the maximum explosion pressure and maximum rate of pressure rise etc, can be tested by using this experiment system.
利用该装置可以测量最大爆炸压力和最大压力上升速率等粉尘爆炸特性参数。
The violent effect of such an explosion, consisting of a wave of increased atmospheric pressure followed immediately by a wave of decreased pressure.
震动爆炸引起的强烈效果，包括一股被升高的气压，紧接一股低气压。
Sensitive materials under low stress will suffer breakage which brings about large risk explosion of pressure bearing pipe and equipment is easily to be triggered causing major accident.
对于敏感性材料，在低应力水平下也会发生断裂，危险性很大，容易引发承压管道和设备的爆破，造成重大事故。
Some characteristic parameters, the maximum explosion pressure, maximum rate of pressure rise and explosion time etc, can be tested exactly by using this experiment system.
根据标准设计了一套哈特曼粉尘爆炸实验装置系统，实现了对最大爆炸压力、最大压力上升速率和爆炸时间等粉尘爆炸特性参数的实验研究。
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.
对于球形密闭容器内气云的爆炸过程，压力、速度、密度、温度、浓度等流场参数均随时间、空间而发生变化。
Vessel burst pressure is the mean between maximum event (explosion) pressure and the yield stress of the vessel.
容器爆破压力是容器屈服应力和最大事件(爆炸)压力之间的平均数。
In this paper some problems, which exist in the peak pressure measurements under impulsive loading of explosion by the gun copper ingot, are discussed and an improved method is presented.
本文对目前用的炮用铜柱测量爆炸后脉冲载荷峰值压力方法中所存在的问题进行了论述，并提出了革新方法。
The relations between the maximum explosion pressure, the maximum quantity of draw-off heat and coal dust concentration, methane concentration were calculated.
分别推导出粉尘爆炸放热量和最大爆炸压力与煤尘浓度、甲烷浓度等影响因素的关系。
This article analyzes the causes and damages of the accident on high temperature and pressure boiler furnace explosion in detail.
炉膛爆炸是电厂及自备电站高温高压锅炉运行中一种危害及其严重的事故。
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.
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和压力的计算方法。
By doing a simple underwater explosion experiment, we can gain pressure - time curve and parameters of the shock wave and com - pare them with values in theory.
再通过简易的水下爆炸试验，得到了冲击波的压力-时间历史曲线及其参数并与理论值作了比较。
The article focused on analyzing the explosion pressure at the different position of initiation point when the charge blasted on the exterior of target under contact demolition.
文章着重分析装药在目标外部接触爆破时，不同的起爆点位置产生的爆炸压力情况。
Envisaging the deficiencies of traditional impactors, a new mechatronic nitrogen explosion impactor based on pressure feedback is presented.
针对传统冲击器的缺点，介绍一种新型的基于压力反馈的机电一体化氮爆式冲击器。
The system can monitor in real time the tire's interior pressure and temperature, show the tire's malfunction alarm at once, thus the tire explosion can be avoided effectively.
该系统可实时监测每个轮胎内部的实际温度和压力，确定故障轮胎并实时报警，有效避免爆胎事故的发生。
The dynamic signal comprehensive test and measurement system was applied to collect the test data of the explosion flame and pressure wave.
通过动态信号综合测试系统采集了爆炸火焰和压力波的试验数据。
Some characteristic parameters, under different initial pressures, the maximum explosion pressure and maximum rate of pressure rise ect, can be tested by using the experiment system.
利用该装置可以测量不同初始压力下的最大爆炸压力和最大压力上升速率等粉尘爆炸特性参数。
The results show that the maximum explosion pressure and the maximum pressure rising rate are proportional to the initial pressure.
结果表明，最大爆炸压力和最大压力上升速率均与初始压力呈正比。
Its explosion proof property, over speed and over reel control, prevention of high and low hydraulic pressure, and coordination of braking and hoisting are the key and core points for safety design.
液压提升机的防爆、提升过程中的超速、过卷保护、液压系统的高、低压保护及升降与制动工作协同性是其安全性设计的核心与关键。
Boiler is a special pressure equipment which may lead to explosion and also discharges a large amount of smoke, dust and harmful gases.
锅炉是有爆炸危险的特种承压设备，又是耗能与排放烟尘及有害气体的大户。
This paper presents a fracture mechanics model of smooth blasting and pre-split blasting, analyzes the function of stress waves and quasi-static pressure of explosion in blasting process.
本文提出了光面爆破和预裂爆破的断裂力学模型，分析了应力波、爆生气体准静态压力在爆破破裂过程中的作用。
This paper presents a fracture mechanics model of smooth blasting and pre-split blasting, analyzes the function of stress waves and quasi-static pressure of explosion in blasting process.
本文提出了光面爆破和预裂爆破的断裂力学模型，分析了应力波、爆生气体准静态压力在爆破破裂过程中的作用。
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