查询词典 screen

The pollen can then be separated from the rest of the catkin by sieving through cheesecloth or fine screen .

以粗纱布或细筛过筛，便可将花粉同雄花序的其它部分分开。

He works moving about in front of a concave Velleda screen, a secret alcove that is also a surface where this space age cave-man scrawls ideas and drawings, a sounding board for the creative intellectual.

他的作品走动前面的凹Velleda屏幕上，一个秘密壁龛，这也是一个表面的情况下太空时代洞穴人scrawls的想法和图纸，探测板的创造性知识。

I recently went to see The Celestine Prophecy movie that was recently released on the big screen.

最近，我去看望了天青石谶电影，这是日前公布的对大屏幕上。

Absorbed in developing and producing PU rubber products for a long time, the products mainly include:stopcock of cement mixer,squeegees for screen printers, PU wheels, PU rollers, mechanical elastic parts.

长期以来专注于研发及生产PU橡胶类产品，主要包括：混凝土泵车活塞，网版印刷刮刀，PU橡胶滚轮。PU橡胶罗拉，机械弹性配件和PU橡素材等。

Shun Tak is an electronic engineering company specialized in computer information technology, systems integration, large-screen projection, the central control system, GPS product sales and application of software development of high-tech enterprises.

信德电子工程公司是一家专业从事计算机信息技术、系统集成、大屏幕投影、中央控制系统、GPS产品销售与应用软件开发的高科技企业。

The diffraction theory of Kirchhoff is applied to the four-pinhole aperture diffraction screens, the intensity, the zero-contour of the real and imaginary parts of complex amplitude and the phase distribution in deep Fresnel diffraction region are simulated, and it is found that the bright spots in interference field show central symmetry distribution. When the observation plane close to the diffraction screen, the zero-value points of light intensity can form line segment, on which the eccentricities of the light intensity isoline are close or equal to 1, the intensity changes very fast on both sides of the zero-line of light intensity.

利用基尔霍夫衍射理论计算了四圆孔径衍射屏在菲涅尔深区形成的的干涉光场的强度、零值线和相位的分布，发现干涉光场亮斑关于中心呈对称分布，在距离衍射屏较近的观察面上，光强值为的零点组成光强零值线段，该线段上光强等值线的离心率都接近或等于1，其两侧的光强值变化非常剧烈。

Under the round icon state, move the cursor to the position of centre of a circle (according to the position value of the cursor, or the cursor is reached and turned into ' X ' shape while appointing one), can't show, move the cursor at the same time, will reveal the present and round radius in the parameter window springing, will draw the corresponding round (when far away from the centre of a circle in cursoring on the screen, the radius becomes large; When the cursor is close to the centre of a circle, the radius is diminished).

有关机械方面的翻译，谁会，帮我翻译一句8.3.3.1圆输入 A ：标定圆在圆图标状态下，将光标移至圆心位置（根据光标位置值，或光标到达指定点时变成'X'形），不能放，同时移动光标，在弹出的参数窗内将显示当前圆的半径，屏幕上绘出对应的圆（当光标远离圆心时，半径变大；当光标靠近圆心时，半径变小）。

The paper describes the status of screen bowl centrifuge used both at home and abroad and gives an analysis on its application in China.

介绍了国内外沉降过滤式离心机的状况，分析了在我国的使用情况，并提出了加快发展的建议。

This is the history of this important scene onto a screen the first time, Chairman Mao Zedong in the film the first show of the officers and men of his classic salute gestures - do not stretch, but the firm will be a strong right hand on the cephalic.

此次是这个重要的历史场景首次搬上银幕，在片中毛泽东主席第一次展示了他对官兵们的经典敬礼手势--不甚舒展，但坚定有力地将右手放在头侧。

OBJECTIVE: To screen sensitive indexes for functional treatment of class Ⅱ division 1 malocclusion from common cephalometry items to provide reference for clinical diagnosis and treatment.

目的：从常用的头影测量项目中，筛选出对Ⅱ类错的功能矫治效果起主要作用的评价指标，为临床诊治提供参考。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷