查询词典 solution plane

The metal mold design now adopt a form of one mole but six cayities ,this way can improve the efficiency;the molds joint face is the balls neutral plane,that makes the mold opened convenient;In the gating,the runner and the riser is the same ,and this design adopt scum riser,that make sure a better routing and make sure the castings feeding;the mold use gravity to lockwasher itself;the cores material is quartz sand,and spread high tempearature resistant dope on it;In the design, same taper in the guide bush of the core box is needed to make sure open the mold easily;The insert blocks of the core box are made by numercial control processing,this way reduce the cost of production; the scale division positioner make sure the same specification has better interchangeability,also,as all the machining can be finished on the general machine tool,it make the cost low,so it can be spreaded abundant in the medium and minor enterprise;when workout the molds processing technology,this design adopt the roughs two end plane as benchmark,the ball cavities are machined by scale division positioner;then use Autocad,Pro/e to draw planar and three dimension blueprint,use Pro/e to make three.dimensional animation.

本次设计的群铸模具采用一模六腔形式，生产效率高；模具分型面选择磨球的中性面，使得分模方便；浇注系统采用浇冒口一体形式和集渣包设计，保证了良好的加工工艺和补缩；锁模方式为重力锁模；砂芯采用石英砂，并在表层涂以耐高温涂料；芯盒导套选择一定的锥度，使取模容易；芯盒镶块运用数控加工，降低了生产成本；分度胎具保证了同种规格模具具有良好的互换性，而且因为所有加工基本都可以在普通机床上完成，生产成本低，可以为中小型企业普遍采用；在加工工艺编制过程中，采用两端面互为基准，球腔用专业夹具加工；Autocad，Pro/e分别制作了模具的二维和三维立体图，并运用Pro/e制作了三维动画演示。

The calculated results show that the performance of the ferrofluid-lubricated plane sliders is different obviously from the performance of plane sliders lubricated with Newtonian fluid or Bingham plastic.

计算结果表明，铁磁流体润滑的平板滑块的性能与牛顿流体或Bingham塑料润滑的平板的性能显著不同。

The medium term and the long term cycles of datum plane are made of symmetry structures by the two half cycles of rising and falling, and the short term cycle of datum plane are divided into two basic types of symmetry and non symmetry.

中、长期基准面旋回由上升、下降2个半旋回构成对称型结构，短期基准面旋回分为对称型和非对称型结构。

R-plane sapphire is usually used as a substrate for growing nonpolar (1120) a-plane GaN film.

r面(0112)蓝宝石晶体可用作制备非极性GaN薄膜的衬底。

The authors present a new algorithm in this paper. Firstly, a vector pointing from one polyhedron to the other is picked. Then the authors start to find an intersection plane of one polyhedron based on the scalar product of the norm vector of the plane and the picked vector.

就这一问题，给出了一种新的算法，其思想是取一个从一个凸多面体指向另一个多面体的向量，根据两个多面体中的面与这一向量的相对位置关系来寻找相交的平面。

A unit vector normal to the plane of T and N , which is the plane of curvature.

B垂直于 T 和 N 所构成的平面的单位向量，该平面为曲率所在的面。

A unit vector normal to the plane of T and N, which is the plane of curvature

B 垂直与平面 T 和 N 的单位向量，即面的曲率

One passenger aboard the plane, Kerem Uzel, told Turkish news channel NTV that the plane's landing had been announced when they were at an altitude of 600m "2,000ft".

一个旅客在飞机上，Kerem·Uzel，告诉土耳其新闻频道NTV飞机把已经被宣布运送当他们是在600米"2，000英尺"的一高度的时候。

A civil aviation official for the Siberian region where the plane was bound told Russia's NTV television Friday that an air traffic controller in Rostov saw a bright spot approaching the plane before it disappeared from the radar screen.

失事飞机原定飞往的西伯利亚地区的一名民用航空官员透露，罗斯托夫的一名空管工作人员在失事飞机从雷达屏幕上消失前曾看见一个明亮的光点正在接近飞机。

The results indicate that the easy direction of magnetization was changed from out-plane to in-plane by obliquely deposition.

发现薄膜的磁畴结构随着溅射角度的增加逐渐由垂直畴转化为水平畴，与磁滞回线测量得到的易轴方向发生偏转的结果相吻合。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。