查询词典 surge pressure

Cabot has determined this release was caused by a pressure surge which caused a hose to rupture.

卡博特已确定这个版本是由压力激增，这导致软管破裂造成的。

This paper referred to simulating the supersonic double cone inlet" s flow field of ramjet pill assisted range projectiles at a variety of working circumstances, pressure contours, density contours and Mach number contours of inlet" s flow field were given When cone combination, relative location of cone core and cowl lip, the pressure of outlet, inflow Mach number and angle were changed, flow field and performance parameters of inlet can be affected. Simultaneity, productive mechanism and inducing factors of the inlet surge were also discussed. Then the best working conditions and the best model of inlet were obtained.

本文对冲压增程弹丸所用发动机的双锥超声速进气道在各种工况条件下的流场进行了数值模拟，给出了进气道流场的等压线图、等密度线图和等马赫线图，从而观察在不同的锥尖角组合、锥芯与外罩唇口的相对位置、出口反压、来流马赫数和攻角时，对进气道流场及性能参数的影响，并探讨喘振现象的产生机理及诱导因素，以便确定最佳的工作状态，得到最优的进气道模型。

Company products are widely used in industrial, petroleum, chemical industry, civil construction and other fields, the main products include circuit breakers, leakage circuit breakers, surge protection, load at isolating switch and fuse group, dual power, soft start , The number of electricity meters and pressure transmitter, and so on, all the products produced by both state-level laboratory type testing, access to the CCC certification, measurement apparatus permits, the Ministry of Public Security sales permits and in 2002 passed the ISO9001 - 2000 quality system certification.

公司产品广泛应用于工业、石油、化工、民用建筑等领域，主要产品有断路器、漏电断路器、电涌保护器、负荷隔隔离开关及熔断器组、双电源、软起动、电力数字仪表及压力变送器等，公司生产的所有产品均通过国家级实验室型式试验，获得了CCC认证、计量器具许可证、公安部销售许可证，并于2002年率先通过了ISO9001-2000质量体系认证。

Fly key Founded in 1985, are National Machinery Industry, the Ministry of Electric Power Industry Ministry sentinel production enterprises, specializing in the production of a variety of voltage fuses, surge arresters, isolation switch, load switch, a portable short-circuit grounding line, high-pressure acoustic ray electroscope, high pressurerod and other products.

衡水飞键电力器材有限公司创建于1985年，是国家机械工业部，电力工业部定点生产企业，专业生产各种电压等级熔断器，避雷器，隔离开关，负荷开关，携带型短路接地线，高压声光验电器，高压拉闸杆等系列产品。

The results show that the high pressure core melt accident is eliminated when pressurizer surge line creep failure is considered, but core damage is more serious and much hydrogen is generated under low pressure transient.

结果表明：在考虑稳压器波动管的蠕变失效时，虽避免了高压熔堆，但低压状态下堆芯损坏更为严重，且产生更多的氢气。

The paper carried out combination calculation on two kinds unsteady flow problems of pressure water diversion of hydropower station (i.e. pressure fluctuation of water hammer and mass fluctuation of surge chamber), which changed many analytical error caused by considered these two phenomena separately, and such result meets the inherent rule of pressure water diversion system transient of hydropower station much more than before.

2实现了水电站有压引水系统中两种非恒定流问题(即水锤的压力波动和调压室的质量波动)的联合计算，改变了把这两种现象分开单独考虑所带来的分析误差，这样的计算结果更加符合水电站有压引水系统中过渡过程的内在规律。

Methods: A total of 201 cases were divided into two groups: the morning blood pressure surge group and the morning blood pressure normal group based on the 24hour ambulate blood pressure monitoring profiles.

h动态血压监测(24hABPM)分析老年人清晨高血压的近日节律特点并探讨其对心脏结构和电生理的影响以及对肾脏及血管内皮的损害。

Under confused sea condition, the structures may subject to very strong w ave impulsive 1oad due to slamming by the wave with significant crest when waves propagate underneath the structure and surge up to its subface. Previous studies indicate that impact pressures are characterized by an initial peak pressure of considerable magnitude but of short duration occurs, followed by a slowly-varying uplift pressure of less magnitude but of considerable duration, and which typically is first positive, then decreases to zero and becomes negative, In hostile sea state, the peak pressures may cause the damage of the horizontal members of the structures or make the whole superstructure collapsed.

若这些海上建筑物的上部结构底高程较低，在恶劣海况下当大波浪在其面板下面通过并与之接触时，面板下面除了作用有强度变化较缓慢的波压力外，在波峰刚接触到面板时尚存在着历时很短但强度极大的冲击压力，这种极强冲击荷载会引起建筑物的整个上部结构失稳或造成局部破坏。

The specifications for design of tailrace surge chamber at pumped storage plant are discussed in this paper,and the influence of wicket gate closing law,operactional regime layout of water conveyance system and pulsating pressure on the minimum negative pressure in draft tube is studied in connection with the actual operational and engineering calculating example of pumped storage plant.

对抽水蓄能电站尾水调压室的设计规范进行了探讨，结合可逆机组的实际运行情况与工程算例，研究了关闭规律、运行工况、输水系统布置方案以及压力脉动对尾水管内最小负压的影响，得到的相关结论可供抽水蓄能电站输水系统设计参考。

The ascertainment of surges in surge tank and waterhammer pressure in pipe systems is the key point of the design of surge tanks and the safe function of the water power station.

调压室中的水位波动以及压力管道水击压强的确定对调压系统的正确设计和确保电站调压系统的正常运行至关重要。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。