查询词典 sheet metal

ABSTRACT Being an important category of metal machining, metal sheet punching has its finished parts widely applied in many industries.

金属板材加工是金属加工的一个重要门类，其冲压件广泛应用于国民经济的各行各业。

Hazard analysis sheet is not updated and potential hazards are not identified in part of raw materials e.g. heavy metal, benzene hexachloride and DDT in raw materials, heavy metal and toluene diamine in inner packaging materials.

危害分析表中对部分原料的不同危害未明确识别，如原料鲜奶(化学危害：六六六/滴滴涕/黄曲霉毒素/重金属/四环素/磺胺类等)和内包材甲苯二胺/重金属

The metal sheet is coated with a certain special material, such as cesium

金属片上涂有象铯那样的某种特殊材料。

Material damage ; damage zone ; continuum damage mechanics; crack tip ; Dugdale model ; metal sheet

材料损伤；损伤区；损伤力学；裂纹尖端； Dugdale模型；金属板材

A sheet of metal, plastic, rubber, paperboard, or other material prepared for use as a printing surface, such as an electrotype or a stereotype.

印刷版面准备用作印刷表面的一片金属，塑料，橡胶，纸板或其它材料，例如电版或铅版

Do you know the gauge of the sheet of metal?

你知道这金属板的厚度吗？

The low sky was like a sheet of metal; the blond cornfields had faded out into ghostliness at last; the little pond was frozen under its stiff willow bushes.

低垂的天穹像一张金属薄板；金黄色玉米地终于变得模糊不清；柳树丛下的小水塘封冻了。

With easy installation and operatation, it is particularly fit for the intermedium thickness metal sheet cutting.

KTFX3050数控等离子切割机安装方便，采用人机界面，操作简单，是一种高效率、节能的设备，特别适用于中薄厚度的金属板材的切割。

The results show that in the case of {1 0 0}, the morphology of crystal changes from lowtemperature sheet to hightemperature tower with increasing the synthesized temperature, whereas in the case of {1 1 1} the change trend is contrary to {1 0 0}. When {1 1 1} facet or {1 1 1} was used as the growth facet, the sheetlike crystal is more difficult to incorporated for the metal inclusion regardless of synthesized temperature. With NiMnCo metal as solvent, large highquality gemgrade diamonds can also grow on {1 1 1} facet with proper temperature gradient.

结果表明：随着合成温度的升高，用{1 0 0}面生长出的晶体形貌由低温片状逐渐过渡到高温塔状，而用{1 1 1}面生长出的晶体形貌变化趋势则相反；采用籽晶{1 0 0}面或{1 1 1}面生长晶体，无论合成温度高低，包裹体都不容易进入片状晶体内部；只要存在合适的温度梯度，NiMnCo触媒同样适合利用籽晶{1 1 1}面生长优质大尺寸宝石级金刚石（≥4 mm）。

The results show that a sound bonded interface is obtained without sheet inclusion, pore and unbinding. The microstructure consists of bulk α-Mg phase and needle compound in the weld metal, element Al diffuses along the grain boundary of the substrate into the welding line. A little Y diffuses into the base metal. A little Mn and Cu segregate and element Ni distributes homogeneously and no segregation appears in weld area.

结果表明：界面接合良好，未观察到片状夹杂物、气孔及未焊合等缺陷；焊缝区由块状α-Mg相和针状化合物组成，基体中的Al元素通过晶界扩散偏聚到焊缝中，微量Y元素扩散到基体中，有少量的Mn和Cu元素发生偏聚，Ni元素分布均匀，没有发生偏聚现象。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。