查询词典 boring

A pointed and threaded tool for and boring that is secured in a brace , bitstock , or press .

钻头曲柄，柄或床之上用于钻孔的尖头工具来源：词友

Then we established the 3D model of specially composite boring tool base on SolidWorks.And we used COSMOSWorks that a plug-in of SolidWorks which a software of FEA to maked static analysis and frequency analysis with this 3D model.

然后在SolidWorks平台上设计出该专用组合镗刀的三维模型，并利用了SolidWorks的有限元分析插件 COSMOSWorks对专用组合镗刀的三维模型进行静力分析和频率分析。

A pointed and threaded tool for and boring that is secured in a brace , bitstock , or press .

钻头曲柄，钻柄或钻床之上用于钻孔的尖头工具来源：词友

With this tool formerly boring study has transformed to amusement: liberating from monotonous and surfing in the oceans of knowledge, students were no longer lead by a single information source.

我不同意&雷场相思树&的观点，我觉得内容准确固然重要，但是没有必要做到一对一直译~在翻译过程中要直译与意译相结合~译的通顺流畅即可

The first part is overall design of SJ-180 tractor rear cross-body finish machining boring aggregate machine tool including brief introduction of aggregate machine tool, design steps of live axle axlebox,selection of tools and cutting dosage for aggregate machine tool.

机床部分为松江180拖拉机后桥壳精镗组合机床总体设计。这部分包含了组合机床的简介，主轴箱的设计步骤，刀具和切削用量的选择及组合机床的总体设计。

To accomplish the intelligent control of the three-axis numerical control system of the boring and milling machine tool based on IPC ,the research makes good use of the intelligence sport control card PCL-839 and PCLD-782/785 card to design the control system of the three-coordinate NC machine tool with the framework of embedding NC in PC.

为实现基于工控机 IPC 的三坐标印制电路板数控钻铣床的智能控制，研究运用PCL-839运动控制卡和信号输入输出卡PCLD-782/785，采用NC嵌入PC式结构设计该三坐标印制电路板数控机床的控制系统，以实现对该数控机床的控制。

Parlec was established in 1948, with headquarter located in New York State, concentrating our efforts on manufacture and sales of CNC Toolholders, Boring Bar, Tool Presetter, Turning Tool and ER Collet System.

美国帕莱克公司成立于1948年，总部位于美国纽约州。致力于生产销售加工中心刀柄，镗刀，刀具预调仪，车削中心刀具和夹具系统。

A numerical model for calculating geometric parameters of the insert pocket on a boring cutting tool with indexable inserts is presented using the constraint optimization approach offered by ANSYS.

采用ANSYS的约束优化方法，建立了可转位镗刀刀片槽几何参数优化计算的数值模型，使用该模型可得到在给定切削条件下满足设计要求并使镗刀前角值为最大而主偏角值为最小的镗刀刀片槽加工所需的几何参数；最后给出了优化计算实例。

Next, in order to ensure the process precision and production efficiency of boring machine tool ,the jig uses 'one surface-two sell' .the way of Clamps is hydraulic pressure clamping, which replaced by Manual clamping.

其次，夹具采用一面两销定位，保证了导管孔及气门阀座孔对定位销孔的位置精度。

Precision holes (IT7 or better) normally require a secondary finishing operation, made by a boring tool or reamer, but also here milling may be an alternative.

通常，精密孔（IT7 或更高）需要一个二次精加工工序，该精加工工序常由镗刀或铰刀完成，但是，如果采用铣削孔的方法，则可省去该精加工工序。

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％。