查询词典 geometric

Precision Grinding to the table as benchmark precision machinery can ensure long-term geometric precision.

以精密研磨的工作台面作为机器精度基准，可长久确保几何精度。

Some valuable conclusions were drawn and shown as following: Three models were brought forward, i.e. 6DOF rigid-connected model, 8DOF rigid-jointed model and 12DOF non-rigid connected model. The basic dynamic properties of the system, the relative motion between parafoil and payload, and some geometric parameters'effects on the system dynamics were analyzed and summarized.

分别建立六自由度刚性连接模型、八自由度刚性铰接模型和十二自由度非刚性连接模型，着重分析了系统的基本运动特性、回收物-伞体间的相对运动特性，以及主要设计参数对系统性能的影响；并将不同复杂程度的模型进行对比，分析了各种模型的特点和适用范围。

UG is used to convert PRT file into STL file with an appropriate precision,and the exterior oversewing parameter will be determined based on the graphic geometric sizes and the experiments when 3DSMAX is used to introduce the STL file.

使用模块钻机修井不仅经济上不合算，并且还由于其庞大的体积和重量将长期占据十分宝贵的平台空间，使湿气压缩机等设备的安装和整个工作平

The moving points on the geometric locus are observed to study the properties of ovals .

为了考察卵形线的性态，对动点的轨迹曲线进行了研究。

For the group of M=Mn,Fe,Cu, the inorganic layers possibly consist of corner-sharing octahedra of [MCl6], but for the group of M=Co,Zn, they possibly are tetrahedra of [MCl4] without sharing any geometric element.

而且M=Mn，Fe，Cu的杂合物组与M=Co，Zn的杂合物组存在组内的结构相似性和组间的结构差异性。

Occassionally, you can find other geometric shapes like squares and octagons.

有时，你可以找到其他几何形状像广场和八角。

Occassionally, you can find other geometric shapes like squares and octagons.

有时，你可以找到像广场，八角形等几何图形。

The equivalent stress nephograms, the variation rule of pipe displacement and stress on the bellow pipe under expansion were obtained. It was found that the stress and strain of the pipe were symmetrically distributed over the geometric shape of the pipe,the equivalent stresses and equivalent strains at different points of the pipe varied with the curvature radius.

模拟了井眼中波纹管的膨胀变形，得到了波纹管施工加压膨胀和井壁接触过程中的等效应力分布云图、波纹管的位移、应力变化规律，以及波纹管膨胀后和井壁的接触状况。

By using the proposed method,not only the high quality curve is obtained,but also geometric information around the curve.

这种重建方法不仅可以得到高质量的重建曲线，还可以得到曲线周围的距离场信息。

The results provide theoretical guide for reasonable selecting of geometric design parameters of double-roller enveloping hourglass worm gearing.

所得结果有助于合理选择双滚子包络环面蜗杆传动的几何设计参数。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48