To ensure a smooth cut, dip the end of your knife in water.

He made a smooth cut on the marble.

他在大理石上留下一个光滑的切面。

Based on the two variables of stress state, formulas for estimating the critical stable height of vertical cut slopes of unsaturated soils are established respectively for two cases in which suction is constant or linearly decreases with depth.

利用双应力状态变量表示方法，建立了考虑干燥裂缝时吸力沿深度均匀分布和随深度线性减小两种情况下垂直切坡极限自稳高度表达式。

Fire resistive construction, horizontal and vertical cut offs, correct material selection and improved design are passive concepts that can help limit the size of a fire, but cannot extinguish it.

耐火建筑构件、横向及纵向防火分隔、建筑装饰材料的正确选用，以及合理的设计属于防火范畴，它可以有效地限制火灾规模，但却难以灭火。

Objective: To study the significance of patent ductus arteriosus ( PDA) ligating through microinvasive vertical cut trans-left oxter.

目的：探讨左腋下微小切口结扎动脉导管未闭（PDA）的临床应用。

Method: In carrying out this group of operation use the vertical cut of curve to cut the subcapsular of the gland.

方法：本组设计在切开前列腺被膜时，采用纵向弧形切口。

Assessment of critical stable height of vertical cut slopes of unsaturated soils considering drying shrinkage cracks on ground

考虑干燥裂缝时非饱和土垂直切坡临界自稳高度

The Application of Vertical Cut Under the Armpit in Resection of Lung Tumor

腋下纵切口在肺肿瘤切除术中的应用

Influences of nonlinear failure criterion on stability analysis of vertical cut using nonlinear SQP algorithm

非线性破坏准则对竖直边坡稳定性分析的影响

Stitch pinking machine cut in a zig-zag pattern with pinking shears, in sewing.

锯齿边布样切裁缝纫机在缝纫中，用锯齿剪刀剪成Z字形。

Relations between Yarn Fineness and Knitting Machine Cut

浅谈纱线细度与针织机机号的关系

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

所有的排气槽由机器加工，而不是手工打磨。

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。