low pressure test
英 [ləʊ ˈpreʃə(r) test]
美 [loʊ ˈpreʃər test]
网络 低气压试验; 低压测试
双语例句
- YFT-T series has low and high pressure water pump, so you can have the water test directness.
系列已配置高、低压水泵及供压系统，可直接进行水压试验。 - High and low temperature test rig, vibration test rig, salt spray test rig and pulse pressure test rig are used for automotive A/ C products tests.
高低温试验台、振动试验台、盐雾试验台以及脉冲压力试验台等为检测汽车空调产品环境性能提供了可靠的保证。 - The Effect of Low Air Pressure of Highland on the Test Standards for the Part of 120 Valve
高原低气压对120阀部分试验标准的影响 - According to the characteristics of the changing gas field, such as low pressure, low permeability, low production rate and high heterogeneity, the normal well test method and pressure buildup method are used to get the production state and the fluid flow characters.
针对长庆气田低压、低产、低渗，非均质性强，压力恢复慢的特点，采用了产能试井方法和压力恢复试井方法，真实地反映了该气田的产能状况及流动特征。 - The necessity of establishing low pressure cabin is presented to research the air pressure correction of gravity value with the gravimeter. The principles of its construction and test of the property targets are described in this paper.
为了研究重力仪测值的气压改正，本文提出了建立低压舱的必要性，并介绍了低压舱系统的结构原理和性能指标的测试。 - Under very low pressure, even if subcooling at the exit of heated test section is relatively high, the flashing in riser still appears due to gradual energy accumulation by strong thermodynamic non-equilibrium process.
在低压下，即使加热段出口过冷度相当大，也会因强烈的热力学不平衡过程导致上升段中能量的积累。 - The main technical measures to the revamp of the low pressure cylinder in steam turbine for 4 × 200. MW units of Zhenhai Power Plant are here presented. Also the process of the revamp, thermal test and operation overhaul are described.
介绍镇海发电厂4台200MW汽轮机低压缸改造所采取的主要技术措施，改造过程和方式，热力试验以及运行检修等情况。 - A low specific speed pump, which was designed by the methods of enlarging flow rate, was tested for its cavitation feature and the outlet pressure fluctuating characters on a closed test rig.
在一闭式实验台上对一采用加大流量法设计的低比转速离心泵进行了汽蚀特性和出口压力波动特性实验研究。 - Calculation of low pressure cylinder efficiency in simplified thermal performance test of steam turbine
汽轮机简化热力性能试验低压缸效率计算 - Reports the refrigeration principle and the temperature change problem of Environmental Test Equipment; Y6030 ⅱ-2 typeHigh? low temperature and low air pressure test equipment is taken as an example, Analyzes its resolvent of the temperature change.
本文主要介绍了环境试验设备的制冷原理及温度漂移问题，以Y6030Ⅱ-2型高低温低气压设备为例，深入分析了其温度漂移的解决方法。 - When the core permeability is low or the pressure of high indensity profile control agent wants to be measured, the indensity of shell can not meet the high pressure displacement ′ s requirements if the core is encompassed by the epoxy mastic in core flow test.
岩心流动实验中采用的环氧树脂包封岩心技术，在岩心渗透率较低或者需要测定高强度调剖剂的突破压力时，外壳的强度不能满足高压驱替的要求。 - Because of many restricting factors, such as poor permeability of oil bed, low production, long build-up time etc., using the method of conventional pressure drop or build-up test is difficult to collect the ideal data to analyse in low permeability oil reservoir.
采用目前常规的压降或恢复法对低渗透油藏进行测试，由于油层渗透性差、产量低、恢复时间长等诸多因素限制，很难收集到理想的数据进行分析评价。 - LREE/ HREE: 6.09~ 4.124.The deposit shows typical epithermal gold ones with characteristics of low salt, low pressure, and accession of tural water according to the test result of fluid inclusion samples.
LREE/HREE为6.09～4.124，为轻稀土富集型。岩体中流体包裹体以低盐、低压且有天水加入为特征，为典型的浅成低温热液型矿床。 - According to the comparison and analysis on the obtained relative permeability curve, the changes of low permeability core actuating pressure, gas slippage effect, CO2 solubility, and fluid viscosity had effect on test results of CO2 flooding.
对得到的相渗曲线对比分析可知：CO2驱时低渗透岩心启动压力、气体滑脱效应、CO2溶解度以及流体粘度变化均对测试结果存在影响。