水压

示例对水压荷载作用下坝体的应力和位移进行三维仿真分析，表明仅设置30m长的推力墩能消减50%的坝体下游面（水压荷载）拱向拉应力；位移减小20%；

Three-dimensional analyses of the stresses and displacement due to the hydraulic pressure showed that the downstream tensile stresses in the arch dam were reduced by 50 % and the deformation was reduced by 20 % .

高水压地段泥水盾构施工防水技术

Waterproof technique for high hydraulic pressure construction of mud shield machine

这房子的供水水压低。

Water supplies to the house are at low pressure .

该内置式安全装置在水压下降时能提供保护。

The built-in safety device compensates for a fall in water pressure .

一群学徒正在开动水压机。

A group of apprentics were operating the hydraulic press .

该控制系统具有PLC电气控制和电液比例阀的液压控制，水压试验机实现在线测控，设置参数，数据库及管理打印功能。

The hydrostatic tester has on - line control , parameter setting , database and printing function .

用ANSYS对水压锥阀流场的可视化研究

Visualizing Pictures ' Research of the Flow Field Inside the Water Hydraulic Poppet Valve by Using the ANSYS

水压致裂实验Eh效应研究

The research of EH effects in the hydraulic fracturing experiment

在小闭环内采用PID控制，大环内采用并、串复合的同步控制方法实现水压双缸同步控制。

Synchronization control was realized through the PID in inner closed loop and the series - parallel connection in outer loop .

研究结果表明：高静水压可以对高等植物的种子进行诱变，产生在表型上及DNA分子水平上均可稳定遗传的变异。

This is the first time we have shown at molecular level that treatment by high hydrostatic pressure can induce genetically stable mutations in higher plants .

基于ARX的水压机锻造CAPP系统

CAPP system for hydropress forging based on ARX

TK型孔隙水压计的设计和试验

The design and experiment of TK - type piezometers

线弹性海床中的渗流采用达西流，土骨架的位移及孔隙水压满足Biot固结理论。

The displacements of soil and the porous fluid pressure satisfy Biot consolidation theory .

结论CT-1参与高静水压的促心肌成纤维细胞增殖作用，且这一作用与肾素血管紧张素系统（RAS）有关。

And the regulative effect of CT-1 is associated with renin angiotensin system ( RAS ) .

将声发射Kaiser效应测量结果与水压致裂法的测量结果进行对比，二者具有很好的一致性。

Comparing the result of AE Kaiser effect tests with hydrofracturing shows that they are consistent fundamentally .

选择3个试验点，对地下气体的扩散作用，物理化学影响因素及水压效应等进行了模拟实验，主要研究H2，CO2气体运移变化机制。

The aim of the modeling test is to analyse the diffusion effect of underground gases , the effecting factors of physics and chemics , and the effect of water pressure .

地面沉降与地下水头下降之间普遍呈现显著线性相关关系的事实反过来表明，储水层的垂向释水压密变形规律基本符合Jacob假定；

The actually ubiquitous linear correlations between land subsidence and aquifer drawdown conversely indicate that vertical compaction of water-bearing formations agrees with the vertical elastic deformation assumption .

为此利用Matlab软件的矩阵计算和绘图功能，通过管网平差计算结果即管网中各节点的水压值绘制了等压线和三维水压面；

Therefore , according to the nodal pressure data from the hydraulic analysis results of the network , 2-D and 3-D contour of water pressure was plotted based on the Matlab 's toolkit of matrix calculation and plotting .

根据舰船水压信号与海浪噪声的特点，用慢跟踪LMS算法对波浪噪声进行白化处理。

According to the characteristic difference between ship hydraulic pressure signal and wave noise signal , this paper presents a slow trace LMS algorithm to whiten wave noise signal .

研究了100MPa～400MPa高水压下磨料水射流（AWJ）的切割机制。

Abrasive water jet ( AWJ ) cutting mechanism is studied .

600MW火力发电厂锅炉本体水压试验探讨

A probe on Water Pressure Test of Boiler Proper for 600 MW Fossil - fired Power Plant

采用离散元分析软件UDEC对影响危岩体稳定性的裂隙水压进行分析。

We analysis the influence the stability of unstable rock fracture water pressure used soft of UDEC .

目测法和光学式手段不能满足恶劣天气及夜间观测的要求，重力、声学和水压式测波设备价格一般较贵，且若想得到位置信息还需另外加装GPS定位设备。

Visual method and optical method can not meet the bad weather and night observation of the requirements . Gravity , acoustic and pressure-type wave measurement equipments generally are more expensive , and an additional GPS receiver is needed to offer its position .

采用自行研制与CT机配套的专用注水加载装置，对含单裂纹试件在水压作用下裂纹扩展并贯通的全过程进行了CT实时监测试验。

Using the special loading equipment made by authors for CT machine , the real-time CT testing is made on the whole process of fracture development and bifurcation of specimen with single fracture . The failure process of hydraulic fracture of rock under triaxial and hydraulic pressure is simulated .

用低熔点聚酯对热塑性聚氨酯进行改性，并对所制备的复合薄膜进行热粘合强度、DSC、透湿性、耐静水压以及力学等各项性能测试。

Films for lamination were prepared via a melt blending of thermoplastic polyurethane ( TPU ) and polyester with low melt point , and their moisture permeability , thermal bonding properties , resistance to hydrostatic pressure and mechanical properties were tested .

单线铁路隧道按标准设计断面如果要承受水压也是有限的，超过40m的静水头最好采取其它优化型式的断面。

The capacity hydraulic pressure bearing of standard design section in single-track railway tunnel is limited . Other optimized sections should be used when static head is higher than 40m .

机加工后经250MPa×5min水压试验无渗漏。

After machining , the oil cylinder has no leakage at water pressure 250 MPa for 5 mins .

本文用有限元法对7升TC4钛合金气瓶进行应力分布计算和结构优化设计，并用水压爆破试验对优化结果进行试验验证。

Finite element method ( FEM ) was used to calculate stress distribution in a 7 liter titanium alloy pressure vessel shell and optimize its design . The optimum result was verified by hydraulic burst test .

论文以N-S方程为数学模型，利用解析法和CFD方法研究了水压滑靴副和柱塞副中的惯性效应，分析了惯性对两种摩擦副流量特性和压力分布特性的影响。

In this thesis , based on the N-S equations , the analytic and CFD methods are used to research the inertia effect on the water hydraulic slipper and piston pairs and analyze the inertia effect on the flow rate and pressure characteristics for both friction pairs .

在自来水水压（0.15MPa）下，其喷射距离为8.3m；

The spurt distance of the nozzle is 8.3 m in hydraulic pressure ( 0.15 MPa ) of running water circumstances ;