• 试验结果表明锰铜压阻传感器测试炮孔孔压力可行

    Experimental results indicated that direct measurement of explosion pressure on the wall of a borehole by manganese-copper sensor is feasible.

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  • 炮孔孔压力问题在爆破机理研究占有极其重要地位作用

    The research into explosion pressure on the wall of a borehole occupied a very important place in the study work about the mechanism of rock fragmentation by blasting.

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  • 动脉体积脉动性变化振幅压力接近时候达到最大

    The amplitude of this pulsatile change in arterial volume would be maximal when the transmural pressure was near zero.

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  • 利用爆炸力学理论得到空气垫层药爆破压力及其爆炸应力场

    Based upon blasting mechanics theory, pressure on the wall of borehole and blast stress field are gained in the course of detonation with air cushion charging construction.

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  • 通过数值求解边界积分方程组,对流量水面线压力水力参数进行了数值模拟。

    The flow parameters such as discharge, free surface profile and boundary pressure distribution are simulated by numerical calculating the boundary integral equations.

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  • 随着药不耦合系数值增大压力降低,空气不耦合壁压力下降速率更快。

    With the coefficient of uncouple charge increasing, pressure of bore wall descended. The rate of pressure of bore wall decreased fastest when air-uncouple charge condition.

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  • 本文介绍了压力容器再热裂纹产生机理分类特点探测方法影响因素预防措施等。

    The mechanism of the reheat cracking in thick-walled pressure vessels, its classification, features, detection methods, influencing factors and precautions are described.

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  • 研究表明:放顶煤开采、提高支架工作阻力可以减缓压力,煤体合理注水可以提高煤体黏聚力抗剪强度,它们防治极软煤层煤片帮的有效措施。

    The following research results are obtained: the top coal caving technique and increasing the resistance of the support can reduce the pressure on the coal wall.

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  • 血压推动血液心脏动脉力量,如果这种压力上升在一时间内保持时间过长,可以破坏人体许多方面

    "Blood pressure" is the force of blood pushing against the walls of the arteries as the heart pumps out blood. If this pressure rises and stays high over time, it can damage the body in many ways.

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  • 这种震动会使身体系统受到重压,给脆弱动脉造成压力

    This jolt taxes the system and creates strain on weak artery walls.

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  • 血压升得越心脏跳动血液动脉施加压力就越大

    The higher it climbs, the greater the force exerted by blood on the walks of the arteries when the heart beats.

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  • 它们瓶装只有这么压力脆弱的围可以承受

    They are bottled up, but there is only so much pressure which frail walls can take.

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  • 穿上这种袜子,可以给腿部压力迫使血液流入深部静脉,深部静脉静脉瓣都是正常的。

    Wearing a pair of the stockings, pressure from these forces the blood into deeper veins that have healthier walls and valves.

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  • 一个堵塞毛孔承载量是有限的,当压力过大时毛会破裂油脂细菌渗漏附近皮肤上

    A clogged pore can only stand so much internal pressure before its walls break, allowing the oil and bacteria to seep under the surrounding skin.

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  • 尺寸螺纹最小爆裂压力材料分类各种质量要求规定的标记和标识要求

    Dimensions, thread gaging, minimum wall thickness and burst pressure, material classification, various quality aspects and requirements for marking identification are stipulated.

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  • 螺纹尺寸规格说明最小爆裂压力材料分类以及规定标记标识要求等。

    Thread dimensional specifications, minimum wall thickness and burst pressure, material classification, and requirements for marking identification were stipulated.

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  • 认为模具加上真空泵提供压力使结构更好也能更好的控制

    I believe molding two halves with a vacuum pump to provide pressure will produce a better structure and allow me to better control wall thickness.

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  • 同时喷嘴压力设计减少了重量

    As well, the nozzle and pressure bulkhead are designed for reduced weight.

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  • 孔隙中的压力所导致周围中的应力可能引起基体开裂

    The resultant tensile stress in the matrix around the larger pores may induce the cracking of the pore wall.

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  • 利用相关分析方法详细讨论了作用于水工建筑物平面柱面球面脉动压力的点面转换关系,推导出面脉动荷载的解析表达式。

    Using the related analysis method, this article deals with the point-surface conversion of the side fluctuating pressure which ACTS on plane, cylinder and sphere in hydraulic buildings in detail.

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  • 通过考察选取不同时间空间步长时煤瓦斯压力梯度变化提出选取合适的时间长和空间步长的方法

    The way to determine the suitable time and space interval is put forward by investigating the variation of gas pressure gradient on wall with several time and space intervals.

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  • 底部相对间隙08~ 2 0之间,扰流片高度小于边界层厚度平均压力高度大于边界层厚度时小30 %左右。

    When the relative gap height (the ratio of flap height to gap width) is in the range of 0 8-2 0, the mean pressure will reduced 30% if the flap height is smaller than the thickness of boundary layer.

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  • 底部间隙各种扰流片引起压力分布的影响趋势完全相似

    The influences of gap with different height on pressure distribution are in the same manner.

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  • 推力矢量控制往往取得节流个别推力器注入气体通过喷嘴造成变化当地压力分布

    Thrust vector control is often achieved by throttling individual thrusters or by injecting gas through the nozzle wall to cause a change in the local pressure distribution.

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  • 消失模铸造干充填过程,干模型动态压力间接反映此处干砂紧实程度

    The dynamic pressure on pattern wall can reflect indirectly the compaction degree of sand during the course of filling and compaction of sand on EPC.

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  • 目的探讨超声检测纤维化胆囊厚度门静脉压力变化关系。

    Portal venous pressure and gallbladder wall thickness were measured by ultrasound on different stages of hepatic fibrosis.

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  • 详细分析了掘进模式、压力选择注浆纠偏施工控制手段,用来减小盾构施工周边环境影响

    Such as operation program, selection of earth pressure, wall-back grouting, rectification of shield machine, which are used to reduce the effect of construction on environment, are analyzed in detail.

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  • 如果容器垂直,则容器底部承受压力等于液体高度乘以液体密度

    Where a vessel has vertical sides, the pressure on the bottom is equal to the height of the liquid times its density.

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  • 血压升得越心脏跳动血液动脉施加压力就越大

    The higher it climbs, the greater the force exerted by blood on the walls of the arteries when the heart beats.

    youdao

  • 血压升得越心脏跳动血液动脉施加压力就越大

    The higher it climbs, the greater the force exerted by blood on the walls of the arteries when the heart beats.

    youdao

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