查询词典 cam lechanism

Needle and selection tracking Combined cam box single or double system can independly work and one system can tranfer the stith while the other system keeps knitting.

编织系统单机头，双系统针床移位采用AC伺服马达控制，移针范围2英寸之间，同时具有微调功能

The errors analysis model is also selected, the equations of the mechanical errors analysis of the planar cam mechanical are derived by taking mechanical errors as stochastic variable.

本文对凸轮机构的各原始误差对从动件输出的影响作了系统分析，建立了凸轮机构误差对输出性能影响的通用分析力学模型。

After pretreatment with Ca(NO3)2,W7 and TFP in improving and blocking Ca2+*CaM messenger system, membrane damage in strawberry leaf was relief by Ca(NO3)2treatment, at the meanwhile, salt damage index was reduced, the content of prolinc and chlorophyll were enhanced, Pn, EVAP and GS were improved, ABA content in root and leaf was reduced, the content of ZTJAA, GA and ZT/ABA were enhanced, the content of unaturated fatty acid increased, whereas, saturated fatty acid content in leaf and root was reduced, the rate between unaturated fatty acid and saturated fatty acid and index of unaturated fatty acid were enhanced.

在Ca(NO_3)_2、W7和TFP喷叶预处理促进或阻碍Ca~(2+)·CaM信使系统传导后，发现Ca(NO_3)_2处理能减轻叶片的膜伤害，降低盐害指数，增加脯氨酸含量和叶绿素含量，提高净光合速率、蒸腾速率、气孔导度，降低根系和叶片中的ABA含量，增加ZT、IAA和GA含量和ZT/ABA比值；提高叶片和根系中的UFA含量、U/S比值和IUFA，降低根系和叶片中的SFA含量。

Besides, in part design stage, adopting feature technology and considering the information needed in manufacturing process simultaneously will benefit the integration of successive applications such as CAPP and CAM.

此外，在零件设计阶段，利用特征技术，并行地考虑零件制造过程中所需的一些信息，以便和下游的CAPP、CAM系统集成。

This paper has pointed out the deficiencies of car body design in our country at present; proposed a new car body design process under CAD/CAM integrated circumstances, set up the construction of car body CAD system and analyzed the main techniques of designing car body CAD system, i. e. the methods of modelling car body surface and setting up three dimension product model of car body parts.

本文在阐述了建立汽车车身CAD必要性的基础上，总结了现行车身设计存在的不足，提出了在CAD/CAM集成环境下新的汽车车身设计的流程，建立了汽车车身CAD的系统结构，分析了实现车身CAD的主要技术即车身表面曲线曲面的构造方式和车身零件三维产品模型的建立。

Its high speed is between 4000-500 stitch per minute.It adopts the designs of cam controlled swing needle bar,eccentric hook shaft compensation mechanism,hanging thread link feed mechanism,turing takeup lever,oil pump suto lubrication mechanism.

其最高缝速在4000-5000针/MIN之间，在结构上采用凸轮机构控制针杆摆动、偏心旋梭轴补偿机构、悬结式连杆送料机构、旋转式桃线、螺旋油泵自动润滑系统等设计。

Somewhere in-between, the engine would switch from one cam to the other.

在此之间的任何转速，发动机都能够在这两个凸轮之间相互转换。

Using MATLAB to deal with three dimensional syphon's CAD/CAM is more helpful than using axes analysis in one plan.

实践证明使用MATLAB解决三维弯管的CAD/CAM问题，比以往解决轴线在同一平面内的弯管问题在工程计算上有一定优势。

You can log information such as their name, address, telephone number and with the use of a digital camera or Web cam take a photograph of the customer.

你可以登记诸如用户姓名，地址，电话号码以及使用数码摄像头或者网络摄像头摄制的客户的照片这样的信息。

CAD/CAM is a key technology to realize the automation of product designing and manufacturing. The quality of product can be tangibly improved if the technology is adopted in product designing, engineering analyzing and NC programming in the course of development of product.

CAD／CAM是实现产品设计和制造自动化的关键技术，在产品开发中，引入该技术进行产品设计、工程分析及数控编程，能大大提高产品质量，创造显著的效益。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。