triaxial experiment instrument是什么意思

用法例句

By use of the improved triaxial experiment instrument and the axis translation technique, an experimental study is performed of the effect of suction force on the strength characteristics of expansive soil.

利用改进后的三轴试验仪,运用轴平移技术,通过试验研究了吸力对非饱和膨胀土强度特性的影响。

Development of CNC machine center with three axes;

三轴数控加工中心的研制

Structure mechanics analysis on three-axis piezoresistive micro accelerometer;

三轴压阻微加速度计的结构力学分析

In order to solve the problem that the mechanical precision of three-axis accelerometer is low now,a three-axis accelerometer based on SOI with single mass is introduced.

为了解决现有三轴加速度计机械精度差的问题,提出了一种基于SOI的单质量块三轴压阻微加速度计。

The main problem of the design of three-axis gyro drift test table servo system is the bandwidth.

带宽的保证是三轴陀螺漂移测试转台(以下简称三轴转台)伺服系统设计的主要困难,从使用的角度出发,要求转台伺服系统有较大的带宽,以使三轴转台有较快的响应速度,对干扰有较强的抑制能力,提高三轴转台的跟踪精度,但一些客观因素使带宽指标受到限制,其中机械台体的谐振对带宽的影响是决定性的,本文所讨论的三轴转台动力学模型,是三轴转台控制系统设计的依据。

Development of self-pressure triaxial osmotic instrument;

自压式三轴渗透仪的研制

Large scale static and dynamic concrete hydraulic servo triaxial testing equipment;

大型液压伺服混凝土静动三轴试验机

Some problems in triaxial test on saturated sands;

饱和砂土三轴试验中的若干问题

Based on elasticity theory, the triaxial stress formulas of casing exposed to thermal steam under thermal stress and non-uniform in-situ stress were derived.

以暴露于热蒸汽中的目的层套管为研究对象,根据弹性力学理论,首先给出了套管在热应力和非均匀地应力作用下的三轴应力表达式,然后利用对套管施加预应力来降低套管的轴向热应力,以使得套管的有效应力控制在相应温度下套管的最小屈服极限内为原则,得到了热采井套管三轴预应力设计方法,并对辽河油田常用的N80钢级套管进行了预应力设计分析,给出了该套管在不同注汽温度和井深条件下所应使用的径厚比及相应的预应力值。

Based on the elastic theory,this paper derived the triaxial stress formulas of casing exposed to heating steam under thermal stress and non-uniform geologic stress,and established a new method to design the prestress of casing.

以暴露于热蒸汽中的目的层套管为研究对象,根据弹性力学理论,首先给出了套管在热应力和非均匀地应力作用下的三轴应力表达式,然后利用对套管施加预应力来降低套管的轴向热应力,使得套管的有效应力控制在相应温度下套管的最小屈服极限内为原则,得到了热采井套管三轴预应力设计方法,并对辽河油田常用的N80钢级套管进行了预应力设计分析,给出了该套管在不同注汽温度和井深条件下所应使用的径厚比及相应的预应力值。

The results of study is as follows: During the tensile test,the notch root produces relative high triaxial stress state.

研究结果表明:缺口拉伸试验中,缺口根部产生相对较高的三轴应力,随着应力的不断升高,微孔洞的体积分数不断增大。