查询词典 stroke hole

In this thesis, terahertz transmission properties through three kinds of simple sub-wavelength metallic structures, including single sub-wavelength metallic circular hole, single sub-wavelength metallic slit and double sub-wavelength metallic slits, are experimentally investigated in the far field by using our own THz time-domain spectroscopy system and are theoretically analyzed. Conclusions are obtained as follows:(1) a single sub-wavelength metallic circular hole exhibits the same terahertz transmission properties as that of round metallic waveguide, which are influenced by the diameter of circular hole and the thickness of metal foil.

本文利用本实验室搭建的太赫兹时域光谱系统研究了太赫兹波段金属亚波长结构的透射特性，其中对三类金属亚波长简单结构即单个金属亚波长圆孔、单个金属亚波长狭缝和金属亚波长双缝的太赫兹透射现象进行了远场探测以及理论上的分析，得到了以下一些成果：(1)太赫兹波通过单个金属亚波长圆孔的传播现象与圆形金属波导具有相同的规律，其特性受到圆孔直径和金属箔厚度的影响。

Grinding valve hole (1) research with Mainly to restore valve grinding hole geometry, eliminating valve hole taper and ellipticity.

研磨阀孔(1)研具研磨主要是恢复阀孔的几何尺寸，消除阀孔的锥度和椭圆度。

Current peaks for different spins in the Ⅰ-Ⅴ curve split. The confined"light"hole energy levels of the QW turn out to be an effective tunnelling channel for both"heavy"and"light" holes. Although considerable tunnelling current originate from the"heavy"hole state in the emitter region, the current in the collector is mainly carried by the"light"hole state.

无论对重空穴还是轻空穴来说，量子阱中轻空穴的束缚能级都是有效的隧穿通道，虽然隧穿电流有相当大比例由发射极重空穴态提供，但在集电极端大部分电流又由轻空穴态传导。

Also need a cover, but according to the technical requirements of spine of the three marks at the dacpot cannot be parisand, and the books even more difficult to back-office fibroarthrosis endpaper, its main function is the book after the mysteriouses book page on four spine can be started to draw an irregular trapeziform hole, the role of the hole to be capable of a four-page books turned up sufficiently to the size of the hole should be determined depending on the thickness of the books, too big or too small affect book reading efficiency.

封面同样需要过胶，但按工艺要求书脊处的三条痕线内不能有胶水，更不能和书内页的书脊处粘连，它的主要作用是书成型后，掀开书页时在封四书脊处可拉开一个不规则的梯形孔，这个孔的作用能使书本的封四页充分打开，孔的大小应视书本的厚度决定，过大或过小都将影响翻书阅读效果。

And there was an hole in the midst of the robe, as the hole of an habergeon, with a band round about the hole, that it should not rend.

39：23 袍上留一领口，口的周围织出领边来，彷佛铠甲的领口，免得破裂。

And there shall be an hole in the top of it, in the midst thereof: it shall have a binding of woven work round about the hole of it, as it were the hole of an habergeon, that it be not rent.

28：32 袍上要为头留一领口，口的周围织出领边来，仿佛铠甲的领口，免得破裂。

23 And there was an hole in the midst of the robe, as the hole of an habergeon, with a band round about the hole, that it should not rend.

袍上留一领口，口的周围织出领边来，仿佛铠甲的领口，免得破裂。

Oil engine injector fitting hole and below side of cylinder head form a angle, this hole system can't be measured directly by measurer when they are processed. So a machining detector is designed, it can measure oil engine injector fitting hole handily.

柴油机喷油器安装孔与气缸盖下平面成一个角度，该孔系在加工时不能采用量具直接测量，因此，设计了一种检具，它能比较方便地测量柴油机喷油器安装孔。

The mechanical effects that hole-rate acts on hole medium are considered under the effect of impactive static water by the equivalent strain,and the evolutive equation of hole-rate is given.

利用等效应变法考虑了孔隙率对孔隙介质在冲击静水作用下的力学行为的影响，并得到了孔隙率演化方程。

Planting bar used syringes from the bottom of the hole to put adequate amounts of external uniform adhesive filling injection hole, pay attention not to air hole inclose.

使用植筋注射器从孔底向外均匀地把适量胶粘剂填注孔内，注意不要将空气封入孔内。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"