All Vents are machine cut or machine ground ( NOT done by hand grinding).

His machine cut a natural gas pipeline in Wyoming on Saturday.

周六其推土机切断了地处怀俄明州的一条天然气输送管道。

For those samples with simple saw cut surfaces oriented at 65 ° or 75 ° to the load axis, there existed some stick slips along the saw cut before the macrofracture occurred;

对于锯口面与加载轴成65°和75°的样品，发现在宏观断裂发生之前有粘滑现象发生。

The wave velocities of whole rock samples in triaxial experiments under different stress paths, and the wave velocities of rock samples with saw cut in uniaxial experiments were measured by ultrasonic impulse method.

用超声脉冲法测量了完整岩石样品在三轴实验中不同加载途径下的波速，和拼合岩石样品在单轴实验中的波速。

Residual stresses in the rail web of high strength rails from several foreign countries were measured by the saw cut method, and the effect of residual stress on rail web cracking was discussed.

通过采用锯切口法测定了几种进口高强度钢轨轨腰残余应力，阐述了残余应力对轨腰水平脆断的影响。

The portions of the crack near the saw cut and along the edges are closed in relation to the center of the crack face.

接近锯切口和沿着边缘的裂纹部分相对于裂纹面中心而肯定是闭合的。

Improve Service Flying Saw Cut Accuracy

提高伺服飞锯机锯切精度的方法

Fracture and frictional sliding of rock samples with saw cut

不完整岩石样品的断裂与摩擦滑动

The Method to Reduce The Sigle Cost of Wire-saw Cut

降低钢丝锯切断工程单耗

By peak value sampling the information of baseband signal can be obtained from an AM signal directly. By frequency conversion sampling the carrier wave's frequency of a PSK signal can be cut down.

对AM信号进行峰值采样可以直接获得基带信号的信息，对PSK信号进行变频采样可以降低其载波频率。

Studying two-beam coupling, we get the gain curve of the signal beam in three cut planes in BSO when the polarization of signal and reference beams are parallel or not parallel.

对二波耦合，分别讨论了在三种BSO晶体切面上，信号光和参考光的偏振态互相平行和存在夹角时信号光增益特性；

As the element of enterprises' existence, credibility plays a important role. On the one hand, corporation credibility as a signal mechanism can cut down on the cost customers search goods in market, reduce the cost contracting with suppliers and attract outstanding employee candidates.

企业信用是企业存在的基础，对企业的生存和成功至关重要，企业信用作为一种信号机制，能够减少顾客在市场上搜寻产品的成本，降低与供应商之间的签约成本，吸引到更优秀的员工。

Temperature relay tests temperature of motor, if it exceeds rating temperature to send a signal, contactor cut off main circuit to complete protection of motor.

温度继电器检测电动机温度，超过额定温度发出信号，接触器切断主电路，完成电机保护。

The results of simulation showed that this signal can excite CUT efficiently, and accuracy of classification of wavelet SVM was good.

仿真结果表明，该激励条件下，利用小波-支持向量机能够较好地对模拟电路进行故障诊断。

Quasi-longitudinal leaky surface acoustic wave on Y-rotated cut ST-quartz substrates

Y旋转ST-石英基片上的准纵漏表面声波

Coaxial electromagnetic wave phase water cut meter which has excellent performance for very high or very low water cut measurement;

对特低和特高含水率测量性能良好的同轴电磁波相位含水率计；

And the second method, the earthquake wave is cut into a lot of time steps.

另一种方法是将地震历时分为若干个时间步，作为若干瞬时，求出每个瞬时的最小安全系数和最危险滑裂面；

A new method for detection of the electron temperature in laser-plasma short wave cut off stimulated Raman scattering spectrum

探测激光等离子体电子温度的一种新方法受激Raman散射光谱的短波截断

Much of the country is covered by forests, and wood is cut and sold all over the world.

加拿大的许多地区都被森林所覆盖，木材砍下后销售到世界各地。

( especially of wood) cut or ripped longitudinally with the grain.

（特别是指木头）沿着木纹纵向的切开或者劈开。

The wood was cut and bundled together.

木头被劈开并且打成捆。