A second concave part is formed on the bottom surface of the base plate.
该基板的该底表面形成一第二凹陷部。
A package with pins distributed over much or all of the bottom surface of the package.
一种封装，插脚分布在封装底部的大部分或全部表面。
What would be the bottom surface of the block is then skimmed flat, and locating dowel pin holes are drilled.
将具有什么样的底部表面块然后脱脂持平，与定位柱销孔钻。
So, that means you have to figure out what's the bottom surface of your solid, and what's the top surface of your solid?
这意味着你必须指出,立体图形的底部的曲面，和立体图形的顶部曲面？
The microwave system comprises a set of microwave assemblies arranged on the bottom surface of each partition layer.
所述微波系统包含一组设在各隔层底表面上的微波组件。
A viscose thin film affixed to the bottom surface of the thermo-insulated layer is covered with a split shape paper.
黏覆于该隔温层底面的黏胶薄膜，该黏胶薄膜外部被覆一层离形纸；
The bottom surface of the clamp arm is connected and fixed with the support arm of the tester by a plurality of screw bolts.
夹具臂的底面通过若干个螺栓与试验机支持臂连接固定。
An air outlet of the reaction chamber is arranged at the lower part at the higher side of the bottom surface of the inner line.
反应腔室的出气口设于内衬的底面较高一侧的下方。
Such structural features can be identified by contouring directly on either top or bottom surface of the reservoir with a contour interval of 1-5m.
直接以油层顶面（或底面）为准绘制小等高线间距（1—5米）构造图，可显示出微型构造特征。
Thereafter, the via hole is filled with a core layer, wherein the core layer extends from a bottom surface of the substrate to a top surface thereof.
之后，以核心层填充该介层洞，其中该核心层从该基材的下表面延伸到上表面。
When in use, the inflatable pillow in the middle position of the bottom surface of the desk cloth can be inflated when a nap is needed, so as to achieve more comfortable sleep;
使用时，需要午睡时，可将桌布底面中间位置处的充气枕充气，以更加舒适的睡眠；
The cover housing also has a mating surface at a base of the cover housing and defined by said walls, such that the mating surface is configured to mate with the bottom surface of the enclosure.
盖壳体还具有在盖壳体的基底处并由所述壁限定的配合表面，从而配合表面被构造为与外壳的底表面配合。
The pressure fluid supply pipe (58) penetrates - through a bottom surface of the outer case (57) and a top end thereof is positioned in a space between the outer case (57) and the inner case (56).
压力流体供给管(58)贯通外壳(57)的底面，且其顶端位于外壳(57)与内壳(56)之间的空间中。
A vacuum adsorption nozzle is stuck on the center of the bottom surface of the metallic film of the flat plate, and a vacuum adsorption pipe is connected with an outlet of a vacuum adsorption device.
平板金属膜底面中央贴设有真空吸附管口，真空吸附管连接真空吸附装置的出口。
The phosphorus at the bottom of the ocean has to somehow make its way back to the surface, to complete the cycle, to begin the cycle all over again.
海底的磷必须找到某种方式回到表面，以完成这个循环，从而重新开始这个循环。
Hydrothermal vents are cracks in the Earth's surface that occur, the ones we are talking about here are found deep at the bottom of the ocean.
深海热泉是地球表面出现的裂缝，我们在这里提到的裂缝是在海底深处发现的。
Different species of these lived at the surface and the bottom of the ocean.
这种生物的不同种类生活在海洋的表面或底部。
In that year "a defect at the dam opened the gates, making a toxic layer of hard metals deposited at the bottom of the river come up" to the surface, she said.
就是那年，大坝的门户错误的打开，使得那些原本位于河流底部的有毒重金属层浮到了表面，她继续说道。
The photo is displayed here in its original orientation, though it is more commonly viewed with the lunar surface at the bottom of the photo.
这个图片是以原始拍摄角度展示的，一般是从照片下边的月球表面的方向来看。
The Properties view appears at the bottom of the Workbench, and its layout changes based on the element that's currently selected on the design surface.
Properties视图出现在Workbench的底部，其布局根据您当前在设计图面中所选择的元素而发生变化。
If they hit the bottom surface before passing through, they are reflected off and absorbed at the top - and thus are not detected at the other end of the plates.
如果没有穿过之前，中子就掉落到底板，那么它们会反弹到顶板，并被吸收——这样就不会在发射另一端检测到。
Winds or storms can move nutrients from the bottom of the ocean to the surface. Nobody knows yet how much of a difference the whales really make.
暴风骤雨亦可将海底养分移动到海面，鲸鱼的工作与之区别何在，尚未为人所知。
So, remember, when we set up the divergence theorem, we need the normal vectors to point out of our region, which means that on the top surface, n But, on the bottom face, we want n pointing down.
当我们建立散度定理时，我们要使法向量指向区域外，即在上表面时，要指向上方。，we，want，n，pointing，up。,但是，在下表面，要使n指向下面。
Average distance between the top and bottom of valleys on a surface.
表面的波峰底到波峰顶的平均距离。
Bottom-up approach is in the vocabulary, syntax, meaning the surface layer of finishing material to the hearing.
自下而上的方法就是在词汇，句法，寓意层的表面对听力材料进行精加工。
Non-slip surface: The bottom of bathtub should have non-slip surface to guarantee your safety.
防滑表面：浴缸底面须有防滑表面，确保您的安全。
Non-slip surface: The bottom of bathtub should have non-slip surface to guarantee your safety.
防滑表面：浴缸底面须有防滑表面，确保您的安全。
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