他们做了一个管线爆破试验。
最后，对模拟的实际容器进行了水压试验和爆破试验。
Finally, we take pressure test and burst test of the actual vessel.
本试验装置适用于静压试验和瞬间爆破试验检验塑料管材。
The utility model is suitable for testing the plastic pipe in the hydrostatic test and the blasting test.
对野外人工饱和黄土液化爆破试验进行了室内模拟和数值分析。
A lab simulation experiment of explosion test on artificially saturated loess and its numerical analysis are made.
在预裂爆破试验中，采用双因素试验方法，减少了试验的工作量。
During blasting test of rock split in advance using Double Factors test method, the work is reduced and predigested.
本文介绍了水厂铁矿大区多排微差爆破试验研究的技术途径及成果。
This paper describes the technique ways and achievements of large round multi-row short-delay blasting experiments and audies at Shuichang Iorn Mine.
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。
The hydrostatic pressure explosion test on vessel indicates tha both base metal and weld metal have good comprehensive mechanical properties.
为保证露天矿边坡稳定性，重点进行了临近边坡的控制爆破试验研究。
To improve the stability of open pit slopes, the research trials of controlling blasting near the final open pit slopes have been discussed.
通过6次现场岩体爆破试验，测量出与爆源不等距离处的36组地震波形。
Through six blasting experiments, the 36 sets of seismic waveform at different positions away from the explosion sources are measured.
在上述结论基础上，在露天矿进行生产爆破试验，并取得了预期的爆破效果。
Based on the above results, practical blasting tests have been carried out in open-pit mines and the expected results have been got.
通过现场爆破试验和碾压试验，研究坝体填筑材料的密实度要求和碾压参数；
Then the compactness postulate and roller parameter of embankment material are researched by blasting test and roller test on site.
按照高压气瓶的各类试验的目的和要求，设计出了气密、疲劳试验和水压、爆破试验系统。
With the reference of the test purpose and requirement for high pressure gas bottle, the systems for airproof, fatigue, water pressure and blast test are worked out.
对孔底起爆和孔口起爆的作用机理作了对比分析，并对孔底起爆技术进行了现场爆破试验。
The difference between action mechanism of hole-bottom priming and hole-mouth priming was stated. The field tests for hole-bottom priming were done.
通过爆破试验、振动试验等试验手段，对我国电力机车用新型铝质冷却器的可靠性进行研究。
The reliability of new aluminium cooler for Chinese electric locomotive was studied by means of burst test, vibration test, etc.
以水布垭水利枢纽堆石坝料开采爆破试验为例，运用模糊数学方法对爆破试验进行效果评估。
By taking a blasting as an example which mines the rockfill dam materials for Shuibuya Convansery Key Project, the fuzzy mathematics method was utilized to appreciate the blasting effect.
在实验室进行了单孔抛掷爆破试验，观测了台阶爆破漏斗形成过程，分析了抛掷速度及分布规律。
The single-hole casting blast experiment was conducted in lab. The formation process of blasting crater was observed and the casting velocity and its distribution rule was analyzed.
采用圆筒爆破试验方法研究了易碎型钨合金的破片分布特征，并与93W合金的结果进行了对比。
The fragments distribution characteristics of fragile tungsten alloys were studied by means of exploding tungsten alloy cylinders. The experimental results were also compared with that of 93w alloy.
最后通过含缺陷管道室内修复试验和水压爆破试验，研究复合材料修复技术的施工工艺和修复补强效果。
The process and effection of composite reinforcement system were studied by pipeline reinforcement room experiment and pipeline water stress experiment.
通过现场爆破试验，达到了实施空气间隔装药爆破减震的预期效果，为楼房拆除爆破探索了一条新途径。
Through the experiment of locality blasting, the eliminating vibration effect can be realized and a new method for building demolition blasting was explored.
仿真和实验表明，本文的优化方法可行，所得试验和检测回路参数可确保爆破试验成功和传感器的良好动态特性。
The simplified simulation model composed both of the circuits of the rupture test and the Rogowski coil is centered on the SIMULINK environment of the MATLAB softwar…
介绍了长江科学院就此进行的现场爆破试验研究成果以及实际规模开挖时所采取的控制开挖程序、锚杆支护等技术措施。
The site blasting test results, the technical measures, the actual controlled blasting excavation procedure, as well as the anchorage supports, are presented in the paper.
通过大量的预裂爆破试验，得出了适用于该边坡的炮孔直径、炮孔间距、线装药密度、不耦合系数等一系列常规预裂爆破参数。
Pre-splitting blasting experiments were carried out to obtain normal pre-splitting blasting parameters such as hole diameter, hole space, gun- powder charge line density, and uncoupling factor.
以经爆破试验的四件小钢管件裂纹为研究对象，找出裂纹宽度与磁记忆信号的关系，得出漏磁场变化梯度的最大值随裂缝宽度增加而增加。
Through the examination experiment on four tube pieces crack part, the relation of crack width, the maximum of leaking magnetic field and differential coefficient K is found out.
目前，在爆破工程实践中，爆破工程技术人员通常凭借个人经验、工程类比或者在相似地段进行爆破试验，来决定爆破开挖方案，进行爆破孔网参数设计。
In practicing of blasting , Engineer of blasting design the scheme and parameter of blasting by the personal experience , project analogy and testing on analogical spot at present.
本文结合龙首水电站工程，较全面地研究了岩石开挖爆破的机理及生产试验的方法。
Combining Longshou Waterpower Station Project the mechanism of rock excavation explosion and production test method are studied more completely.
基于生产实践和试验观测，探讨了岩体爆破结构面效应、岩体爆破工程地质力学原理。
According to practice and experimental observation, the structure planes effect and engineering geology mechanics principle of rock-mass blasting were discussed.
概述了空气反循环钻进工艺应用于物探爆破孔施工的原理、特点及其试验应用情况。
This paper describes the theory, features and testing results of the air reverse circulation drilling process used in geo physical blast hole drilling.
在现场进行了集中药包与分集药包硐室爆破的大量模拟试验。
A large number of simulation tests for chamber blasting with concentrated or sub-concentrated charges were carried out in a site.
在现场进行了集中药包与分集药包硐室爆破的大量模拟试验。
A large number of simulation tests for chamber blasting with concentrated or sub-concentrated charges were carried out in a site.
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