查询词典 kerf

Based on APNS language,this text discusses on methods and effect for digital control cutting machine to make use of public kerf by changing reer program of the MNC-5200E digital control cutting machine.

在APNS语言的基础上，通过手动修改MNC-5200E型数控切割机中的编套系统软件的后置程序，使其能够利用公共割缝。

With the workpiece movement, the direction of synchronous sliding hole formed by cutting a kerf.

随着工件移动，小孔按切割方向同步横移形成一条切缝。

Due to the high heat concentration all electrically conductive materials will melt and due to the high speed and pressure of the plasma arc the molten material will be blown away forming a very small kerf in the material.

由于高热集中，所有导电的原料将熔化；再由于速度极高及等离子体电弧的压力作用，熔化的原料将被吹掉，从而在原料上形成一个非常小的切口。

Second, a 3D unsteady-state numerical model of heat transfer in laser circular cutting of pipe was set up for the first time, and the kerf width, the cut front profile, the temperature field and the heat affected zone were calculated by using the model.

其次，首次建立了管材激光圆周切割传热过程的三维非稳态温度场计算模型，并计算了不同管径和切割速度条件下的切缝宽度、切割前沿及其相邻基材的温度场和热影响区大小。

The traditional cutting technique,it has the characters of smooth cutting surface,narrow kerf,no hot deformation,no

是近年才兴起的一项冷态切割新工艺，和传统的切割工艺相比，具有切缝窄

Thermostat using cooling water circulation system of industrial extension of the laser tube life but also to ensure a more laser power stability ,and ensure that the laser knife mold kerf uniform

采用恒温工业冷却水循环系统，延长激光管寿命的同时也更加确保了激光功率的稳定，保证激光刀模的切缝均匀。

An energy coupling model is built up on the front and kerf shape photographed.

结果表明，由于前沿存在多次反射，使得切割深度增加。

Kerf roughness and quality control of laser precision cutting［J］.

激光精密切割不锈刚模板割缝质量控制［J］。

At the same time, mechanical tunnel boring equipment will grind up the rock and soil detached by the melted kerf and pass it to the rear of the machine for disposal by conveyor, slurry pipeline, etc.

同时，机械的隧道钻孔设备会磨碎的岩石和土壤，被熔化的切口分离并传到机器的后面，由传送机、输浆管道等进行清理。

The results showed that the kerf width increases with the increase of the power density, pulse frequency and pulse width; the cutting speed is increased and the cutting quality is improved with increasing the pulse frequency.

结果表明，缝宽随激光功率密度、频率以及脉宽的增加而加大；提高激光输出重复频率，不仅有利于提高加工质量，而且可以增大切割速度，提高加工效率。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。