This article introduces a newly developed hydraulic test unit for casings.
本文介绍一种新研制的石油套管水压试验装置。
After the end covers are fitted back, a hydraulic test should be applied to the inside tubes.
在两端盖板装好后应对内部管子进行水动力实验。
The utility model belongs to the hydraulic technical field, relating to a hydraulic test device.
本实用新型涉及液压技术领域，是一种液压试验装置。
In this paper, the method of pulsating hydraulic test to relief retaining ring stress is introduced.
本文介绍用油压脉动方法调整护环的宏观残余应力。
This has not only expanded the hydraulic test stand to the edge, but also the improved control system flexible.
这样不但扩大了液压实验台的力能范围，还提高了控制系统的柔性。
This paper introduces in detail the thrust design and armored joint hydraulic test for PCCP restricted tubulation.
详细介绍了PCCP限制性管段止推设计和铠装接头水压试验的情况。
I also equipped with a special charge of the hydraulic test-proofing machines and staff, opened a development from.
我公司还配备了专门负责试模打样的油压机和人员，开创了从开发。
The system design, operating principle and main technical index-es of a composite hydraulic test bench is described.
介绍了一种液压综合试验台的系统设计、工作原理及主要技术指标。
Rational contact configuration of PLC in hydraulic test platform design is introduced in this paper with an example.
结合一个液压试验台的设计实例，介绍了PLC控制器的触点的合理配置问题。
For its performance test requirements is the aircraft brake assembly hydraulic test stand designed to test the performance.
针对其性能测试要求，设计了测试飞机刹车组件性能的液压试验台。
The practice shows that it is feasible to design kiss gating-feeder of hydraulic test platform by applying moduli calculation method.
实践证明采用均衡凝固收缩模数法设计液压试验平台浇冒口系统是可行的。
Pump in the major parts material, manufacture, assembly precision accuracy test and hydraulic test after passing the required test run.
泵在主要零件材质、制造精度、装配精度检验和液压试验合格后，方能进行试运转。
Hydraulic test is to use hydraulic test equipment for hydraulic components and hydraulic systems for the testing and performance evaluation.
液压试验是利用液压试验设备对液压元件和液压系统进行性能的检验和考核。
The article discusses the cause of deformation in the hydraulic test of pressure tubing and suggests some solutions on the basis of analysis.
阐述了耐压管水压试验变形的根本原因，在分析的基础上，指出了解决问题的方法。
The whole insulation joint is in good condition under soil pressure, specified pipeline operation pressure and factory or field hydraulic test.
在土壤压力、规定的管道操作压力和厂内或现场的水压测试下，整个绝缘接头保持完好。
The invention relates to a sealing device of a hydraulic test, in particular to a pipeline sealing device used for the hydraulic test of a pipeline.
本发明涉及一种水压试验的密封装置，特别是一种用于管道水压试验的管道密封装置。
In the same time, a calculating formula of welding flat cover special for hydraulic test is deduced by setting certain safety coefficient of hydraulic test.
同时通过对试验压力取一定安全系数，推导出液压试验专用焊接平盖的计算公式。
The production process, product performance, hydraulic test, technical and economic comparison and product technology requirement etc. of the new wear pipe m…
本文介绍该新耐磨管材的生产工艺、产品性能、水力试验、技术经济对比和产品技术要求等情况，以利于设计选型及推广应用。
Then it chooses the reasonable hydraulic simulation software for the test stand, and the software makes its due role in the multi-function hydraulic test stand.
并对多功能液压实验台液压系统中的典型回路进行了仿真分析，来检验设计的合理性。
According to the working principle of the water hydraulic test rig, the analysis and eliminating measure of water hydraulic pump test circuit are given in this paper.
根据纯水液压试验系统的工作原理，对系统调试过程中出现的故障进行分析。
Note: auto-control hydraulic test pump achieves automatic control of pressure by adding a set of control devices on the basis of the original electric hydraulic test pump.
注：压力自控试压泵是在原电动试压泵的基础上加装一套控制装置，来实现压力自动控制功能。
And old-fashioned hydraulic test machine and electronic universal testing machine servo control system of the computer, automatic acquisition and data processing system transformation.
并对老式液压试验机及电子万能试验机进行微机伺服控制系统改造，自动采集及数据处理系统改造。
This paper presents test principle and test results of whole reactor model hydraulic test. The test results of two flow distribution plates with solid ratio 0.438 and 0.7 have been analysed.
本文介绍了反应堆整体模型水力试验原理和试验结果，并对两块实心比为0.438和0.7的流量分配板的试验结果作了分析。
The existing hydraulic test bench can test experiments of general hydraulic components while as can't test special hydraulic components(such as cartridge valves and multi-way directional valve).
现有液压实验台可以做通用液压元件的实验，却不能满足特殊液压元件（如插装阀和多路换向阀）的测试。
By using reliability design method, the reliability range of virgin static strength of spherical vessel was quantitatively analyzed under the most severe pneumatic and hydraulic test conditions.
应用可靠性设计方法，对压力试验时钢制薄壁内压圆筒形容器初始静强度的最小可靠度进行了定量分析。
The pressure gradient of the anti-lock braking system (ABS) was experimentally studied using an ABS hydraulic test bench for various conditions including normal brake, on-off brake, and step brake.
利用防抱制动系统（ABS）液压实验台，进行了ABS压力梯度多种工况的实验测试，包括普通制动、长加长减制动和阶梯增压、减压制动等工况研究。
The estimation formula for slit-type buckets maximal pressure intensity is given through analysis and hydraulic model test.
通过分析研究和水力模型试验，提出了窄缝式挑坎最大动水压强的估算式。
Aircraft mechanics maintain, repair, overhaul, modify and test aircraft structural, mechanical and hydraulic systems.
飞机机械师维护，修理，大修，修改和测试飞机的结构，机械和液压系统。
Reportedly, at present, many manufacturers of hydraulic lifting platform car high-altitude performance through the test, which is attached to the lifting device not type test.
据了解，目前许多厂家生产的液压升降平台车的高空作业陛能通过了型式试验，而附加的起重装置没有做型式试验。
Reportedly, at present, many manufacturers of hydraulic lifting platform car high-altitude performance through the test, which is attached to the lifting device not type test.
据了解，目前许多厂家生产的液压升降平台车的高空作业陛能通过了型式试验，而附加的起重装置没有做型式试验。
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