查询词典 cad cam

Finally this paper achieves a new method about Modeling and simulation of the liquid cargo tank. 3 The calculation of tank capacity based on UG/CAD modeling is studied in this paper . The calculation datum point is gotten by interposition of ship hull at first. Then many datum plane that go through different sounding and heel is created . The cad modeling of oil is created by the bool of the datum plane and the cad modeling of tank.

在使用UG建立准确的计量舱满舱CAD模型的基础上，采用插值得到计量舱计量基准，根据不同测深和不同纵倾值，建立一系列计量液位面，计量舱满舱CAD模型和计量液位面布尔运算后得到实际油液的CAD模型，通过计算油液CAD模型的体积，实现对计量舱容积的计量。

In recent years, of our country CAD the development and use and make considerable developments of technologies, Except that have carried on Chinesizing and secondary development to a lot of foreign software, many CADs system with independent copyright have emerged yet, For instance high China CAD, opens eye CAD,etc., because the software price is cheap, Accord with national conditions and standard, so has received the extensive welcome, has gained greater and greater market share.

近年来，我国CAD技术的开发和应用取得了长足的发展，除对许多国外软件进行了汉化和二次开发以外，还诞生了不少具有自主版权的CAD系统，如高华CAD，开目CAD等，由于这些软件价格便宜，符合本国国情和标准，所以受到了广泛的欢迎，赢得了越来越大的市场份额。

The aggregates cultured on N-cad-Fc-coated dishes compared with gelatin-coated dishes, the expression of cardiac-specific genes cardiac actin and gata-4 were much higher, but the expression on 10 mg/L N-cad-Fc-coated dishes was slightly low than on 2.5 mg/L N-cad-Fc-coated.

与传统预铺有明胶的培养板比较，在预铺有N-cad-Fc的培养板上心肌标志性基因cardiac actin、gata-4的表达均明显升高，但10 mg/L N-cad-Fc的表达量略低于2.5 mg/L N-cad-Fc。

The CaM level of Ginkgo and Ailanthus decreaseunder long time salt stressand level of CaM in Ginkgo decreases more slowly than that ofAilanthus.

长期不同强度盐胁迫条件下，银杏和臭椿叶片的CaM水平下降，耐盐性强的银杏CaM水平下降幅度较小。

Level of CaM of leaves in Ginkgo and Ailanthus is sensitive to drought stress:theCaM level of Ginkgo first decreased and then increased,CaM level of Ailanthus went ondecreasing along with stress strengthen.

银杏和臭椿叶片CaM水平对干旱胁迫敏感：随着胁迫加强，银杏CaM水平出现先下降后上升的趋势，臭椿CaM水平持续下降。

Results The results of assays for serum CaM and Anti-CaM autoantibody were specific, sensitive and reliable.

结果 优化后的ELISA对CaM和抗CaM自身抗体的实验结果特异、敏感、可靠。

The welding process of the butt welding machine used to weld bicycle joints employs a cam transmission mechanism. Its procedure is decided by the contour of the cam.

自行车接头对焊机焊接过程的进行采用凸轮机构控制，焊接过程由凸轮的外廓形状所决定。

Crane switches, cable car switch, traffic switches, cam switches, CAM SWITCH, 10000 switch, modular optical plate, cross combination switch, light plate switches, change-over switch, switch boxes, etc.; air switch, there is paperless recorder , paperless recorder, infrared thermometer, PH measurement and control instruments, metering pump, frequency converter, PLC, man-machine interface and so on.

天车开关，吊车开关，行车开关，凸轮开关，CAM SWITCH，万轮转换开关，组合式光字牌，十字组合开关，光字牌开关，转换开关，开关盒等；空气开关，有纸记录仪，无纸记录仪，红外线测温仪，PH测量控制仪，计量泵，变频器，可编程序控制器，人机界面等等。

Marc software, the two-dimensional simulation of isothermal extrusion forming process of globoidal cam was made. The influence of the different model cavity concave wedge angle a on the performance of filling billets was analyzed. It provided an important basis for the realization of cambered cam isothermal compression and the optimization of die structure.

用MSC。 Marc软件对弧面凸轮等温挤压成形过程进行了二维模拟，具体分析了不同凹模型腔楔角α对坯料填充性能的影响，为实现弧面凸轮等温挤压成形和优化模具结构提供了重要依据。

Vector and coordinate transformation are used to analyse the work surface equation and the slip velocity between the cam and idler wheels, also the dynamic characteristics of pistons, cylinders and? principal axis of the contrapositive cam engine.

研究了对置式凸轮发动机的运动学与动力学特性，利用向量与坐标变换法分析了对置式凸轮发动机的工作曲面方程和滚轮相对滑动速度等运动学性能，分析了活塞、气以及主轴等部件的动力学特性。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。