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弯曲的部分

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In traditional, the working probe naturally sustaining repeated bending actions and wear, absolutely needs a mechanism to prevent it from being damaged, caused by the change of the probe's geometry and the increase of the contact resistance. Therefore, in this study, we develop a CMOS-based chip in connection with the electroformed probes to detect each of their counterforce, contact resistance to evaluate if their contact force and coplanarity are controlled within safe range.

传统上,探针常因为弯曲作动和磨耗,使几何形状产生改变,进而电阻值提升,使过大的电流通过探针而烧毁,或因共面度不佳部分探针未能确实接触IC焊垫误判成断路,故晶片的制作重点在於监测探针卡上个别探针的回馈力量,当探针量测IC时,可进行即时探针反作用力、接触电阻的检测,进而了解探针卡工作时受力是否均匀、平坦度是否符合要求等性质。

It is shown that the strengthening mechanisms came from many aspects, including the tension and compression of crystal planes, the bending and distortion of crystal lattices, the increase of dislocation density, the formation of cellular dislocations, the transformation of part of the residual austenites.

以300M超高强度钢为例,运用多种测试手段,如TEM、SEM、XRD以及金相分析技术,发现强化层组织中晶面的拉伸和压缩,晶格的弯曲和歪扭,位错密度的增高,胞状位错的形成,部分残余奥氏体向形变马氏体的转变等现象,在综合分析的基础上指出,位错强化是抗疲劳增寿的主要因素。

Mitochondria was relatively little in size. Round primary lysosome with high electron-densed granules and secondary lysosome with high or low electron-densed granules were seen frequently. DCs contained many rough endoplasmic reticulum, the Golgi apparatus and ribosomes. The vacuoles with flocculent electron-densed granules were rare. Some special granules in cytoplasm were seen, whose surface like earphone were covered with a membrane. High electron-densed contents in the granules were near one side and the other side was bright. The nucleus became markedly small in volume, nephroid or hoofed in shape. The nucleus had little euchromatin and lots of heterochromatin under nuclear membrane.

子宫内膜癌组织DC超微结构特征如下:细胞形态不规则,与正常子宫内膜组织DC相比,胞膜较光滑,胞膜表面树突状胞浆突起显著减少,部分突起呈粗短状;胞质中线粒体相对少,圆形而电子密度高的初级溶酶体和不规则形且电子密度高低不一的次级溶酶体多见;高尔基体、粗面内质网、核糖体丰富;含微量絮状电子致密物的胞饮小泡显著减少;胞质中可见形态特殊的颗粒,该颗粒外周膜包裹,略呈圆形,中间部位稍弯曲,如耳机状,颗粒中由高电子致密物居于一侧,而另一侧则呈透亮状;胞核显著减小,居于胞质一侧,常呈肾形或马蹄形,核内常染色质较少,异染色质多边集于核膜下。

Improvements during fast walking included bilateral increases in joint excursion and muscle activation and greater symmetry in some temporal distance factors. BWS favored a hip flexion strategy in early swing while decreasing limb circumduction.

快速行走的进步在一些方面都获得了双向的改善,这些改善包含关节的活动、肌肉的运用,及较好的短程对称性;部分体重负荷有利於在动作开始时,降低肢体的回旋及臀部的弯曲。

The main mechanical properties in warp and weft direction of the hollow integrated core sandwich composites are obtained by edgewise tensile,edgewise compression,flatwise tensile,flatwise compression,double lap shear,and four point bending experiments.

对整体中空夹层复合材料经、纬向的侧拉、侧压、平拉、平压、双层剪切和4点弯曲等性能进行了实验研究,获得了该种材料的主要力学性能参数,并与类似的蜂窝夹层材料部分力学性能进行了对比。

In practice, flat shell element can be constructed by the simple combination of new plate bending element with plane elasticity element.

在实践上可以将新板弯曲单元与已有的平面弹性单元简单叠合来构造平板壳单元;在理论上则概括为平行列式的概念,即平板壳单元的膜、板两部分在相互平行的位移函数空间和弯矩函数空间上分别列式。

In Fig.1,spindle A is supported by two identical isotropic bearings in radial direction;spindle A and drill clamp C D is connected by shaft B;micro-drill E F is fixed in the clamp D.Drill part with the screw slots is taken as uniform shaft F by equivalent of the bending stiffness.

In ,主轴A是支持的两个相同的各向同性轴承径向方向;主轴A和演习钳的C - D的连接轴B组;微型钻电子F是固定在钳4钻部分螺钉插槽是采取统一轴F相当弯曲stiffness。

In chapter 4, the plane-radial and plane-parallel flows for Newtonian fluid in fractal porous media are analyzed. Based on the same assumption as that in chapter 3, the expressions for porosity, flow rate, velocity and permeability for both radial and parallel flows are developed. The proposed expressions are expressed as a function of tortuosity, fractal dimension, maximum and minimum pore diameters, and there are no empirical constant and every parameter has clear physical meaning in the proposed expressions.

第四部分研究了分形多孔介质中牛顿流体的平面径向和平行流动,考虑到实际毛细管的弯曲性和毛细管管径的分形分布,给出了径向和平行流动时的孔隙数目、孔隙率、流量、流速和渗透率的分形表达式;得到了分形多孔介质中微可压缩流体的压力分布方程;得到了无量纲的渗透率、压力和流速的解析表达式。

The running quality of the wind tunnel power shaft system has a decisive influence on the efficiency and performance. With increase of the runtime of the shafting, rotor parts have inevitable mass eccentricity, which obviously strengthens the coupling function of torsional and bending vibration.

风洞动力轴系的运行品质对风洞的效率和性能有决定性的影响,随着轴系在役运行时间的增加,转动部分多数会有质量偏心现象出现,这使得轴系的扭转振动与弯曲振动的耦合作用明显增强。

In designing the flexural reinforcement for the major moment for a particular beam for a particular section, the following steps are involved:· Determine the maximum factored moments · Determine the reinforcing steel Determine Factored Moments In the design of flexural reinforcement of moment resisting concrete beams, the factored moments for each load combination at a particular beam section are ob- tained by factoring the corresponding moments for different load cases with the corresponding load factors.

在设计一个特定部分,特别是梁为关键时刻抗弯增强,下面的步骤涉及:·确定时刻的最大因素·确定钢筋确定的因素时刻在目前的抗弯曲钢筋混凝土梁的设计,在特定的梁截面为每个荷载组合的因素是肥胖的时刻,由保理与相应的负载系数不同的负载情况下,不引起相应的时刻。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

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