被加工

As magin use is to arrange the position of all the mational axle box and transrnit the power and the motion to all the main axle by the electrical machinery or the power pants .

三组合机床主轴箱设计，按专用要求进行设计，由通用零件组成，其主要作用是根据被加工零件的要求，安排各主轴位置并将动力和运动由电机或动力部件传给各主轴，使之得到要求的转速，机床主轴箱选用400*400，用中间传动轴带动主轴传动。

To design it a cocording to the special 's made up of the mational magin use is to arrange the position of all the mational axle box and transrnit the power and the motion to all the main axle by the electrical machinery or the power pants .

三组合机床主轴箱设计，按专用要求进行设计，由通用零件组成，其主要作用是根据被加工零件的要求，安排各主轴位置并将动力和运动由电机或动力部件传给各主轴，使之得到要求的转速，机床主轴箱选用400*400，用中间传动轴带动主轴传动。

The relation between low-pressure capacitive RF discharge current density and the ion energy flux when reaching the material surface is investigated.

研究了低气压容性射频放电电流密度与离子到达被加工材料表面的能量通量之间的关系。

The screw rolling gear is a kind of high- efficiency cutter used to process screw thread, however in the course of processing, there is a problem that the arbitrary multiple- head number is difficult to be divided with dividing plate.

滚丝轮是一种高效率的螺纹加工刀具，但在被加工的工程中，存在着任意头数很难用分度盘分度的问题。

A stand staffed by 45 traders, cutters and salesmen will show off several million dollars worth of the flashiest stones cut in Antwerp, including a 28-carat rough in the shape of the continent of Africa, a black diamond cut in the form of a mosque, a yellow diamond and a pink diamond whose 8.8 carats will appeal to the Chinese love of the number 8, Mr.

温米琦说，比利时将有45家钻石贸易商、加工商和销售商在这一展览廊参展，他们将展出安特卫普加工的最耀眼钻石，价值数百万美元；其中包括一块28克拉的非洲大陆形状原貌钻石，一块被加工成清真寺形状的黑色钻石，一块黄色钻石以及一块粉红色钻石。

Shearing is when a sheep gets a haircut so the fleece can be made into wool.

剪羊毛指的是当羊的毛被剪掉了，这些羊毛可以被加工成毛线。

However, the action also tends to loosen the work from the clamping device so that greater clamping forcers must be employed.

因为在铣刀结束切削时，处于切线方向的被切材料发生屈服，所以与逆铣相比，顺铣的被加工表面没有什么

Based on the processed accessory, the number, the position and the machining data of the holes and the form of the principal axis are determined; The driving way of the headstocks are drawn, the power is transmits by the methods of optimization, the driving parameter are determined, the structure of the principal axis are designed and the strength of the parts, such as the gears and the bears, are checked.

根据被加工零件确定加工孔的数量、位置、切削用量及主轴类型，拟订了主轴箱的传动方式，应用最优化方法传递功率，削减振动，确定传动参数，设计轴的结构，进行如齿轮、轴承等相关零件的强度校核计算。

Pre-grinding gear hobs are widely used as the rough machining cutters for hardened gears with high precision, for they can leave undercut at the root of the gears'teeth.

由于磨前齿轮滚刀能够使得被加工齿轮轮齿根部产生一定量根切，所以被广泛用作高精度硬齿面齿轮的粗加工刀具。

The high-precision sixteen keys spline broach was developed and further improvement was made,too.

被加工工件——滑动叉，是薄壁件，规格小、花键长度长、容易产生变形，键宽公差要求严格，在设计上、加工上难度非常大，因此设计了高精度十六键花键拉刀，并进一步改进。

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％。