孔洞

But the bump resistance is quite small compared with the resistance of the metallization traces. Therefore, daisy-chain structure cannot detect the slight changes in microstructure in the solder joint.

在铝、铜等金属接点中，孔洞的成核与成长皆可利用电阻的变化来坐标定与观测，可是对焊锡接点而言，焊锡接点的电阻远较一般的金属导线与接点小，所以以往研究电迁移效应时所用的雏菊花环结构无法感测到焊锡电阻随微结构产生的微小变化。

An initial surface is determinated firstly, which is used as the datum plane to parameterize the discrete boundary points, and then an object function is established by the control points of B-spline surface.

它在车身造型，飞机制造和其他工业产品的设计中都有广泛的应用，如构建工业设计用的由复杂边界构成的曲面或是填补型心和型腔造型的零件中的孔洞等。

Cathodoluminescence and δ〓O、δ〓C values of the sparites of geopetal structures within fossil brachiopods indicate that the sparcalcites were formed in equilibrium with various stages of postdepositional digenesis or catagenesis with each stage's δ〓O of interstitial water different.

3碳酸盐岩早期成岩胶结物或孔洞充填中的亮晶方解石是除腕足化石外获取碳酸盐岩原始氧、碳同位素组成的又一种常用样品。但本论文研究发现，龙门山地区碳酸盐岩的成岩后生改造具有多期多次现象，不同改造期次的流体之间存在明显的δ〓O差异，但无明显的δ〓C差别。

The main results are obtained as follow: 1、The anode aluminium oxide membrane were prepared by anode oxidemethod, and, the range of the pore dimeter were 30nm~120nm. Further more,formedmechanism and influencing factors were studied.

取得了主要研究结果如下： 1、利用阳极氧化的方法制备出孔洞直径在30-120 nm之间的阳极氧化铝膜，并对形成的原因及影响因素进行了研究。

From the opposite direction of the parameter variation, the chaotic quasi-attractor suddenly changes to a chaotic quasi-transience due to the sudden appearance of a stable elliptic island chain as the leaking hole inside it. This resembles the conventional crises.

从相反的参数变化方向看，混沌类吸引子在此参数临界值由于它内部突然出现一个稳定的椭圆岛链作为逃逸孔洞而突然转变为混沌类瞬态，这类似于传统的激变行为。

We investigate and discuss the strong whispering gallery mode mode dependence on inner-most air-holes of Dodecagonal quasi-periodic photonic crystal D2 (formed by 7 missing air-holes) micro-cavity and its fabrication tolerance by randomly varying the lattice of two separate regions. Hence, we design and fabricate DQPC micro-cavity lasers sustaining WGM.

在本论文中，我们藉由随机调变两种不同区域的晶格排列位置，来观察十二对称准光子晶体中WGM模态对共振腔最内围空气孔洞的依赖度以及其对制程上的容忍度。

Liquid drop ; cavity ; dynamic mobility ; double layer ; high surface potential

指导教授李克强；中文关键字液滴；孔洞；振荡电泳速度；电双层；高表面电位

Anterior fontanelle On the elasmobranch neurocranium, an aperture on the anterodorsomedial surface, usually at the rear of the ethmoid region and forming a passage into the internal cranial cavity.

前囱门 在板鳃类脑颅上，在前背侧中间部位表面的一个孔洞，通常位於筛骨区域的后面并形成一个通道进入内颅腔。

Cellular polypropylene film is one of the piezoelectric electret materials with important commercial application potential in recent years.

聚丙烯孔洞膜是近年来发现的一种具有重要商业应用前景的驻极体压电材料。

SEM images show that when the reaction solution is higher,the morphology of silver is tubular.This Ag-MPOF composite fiber has favourable conductivity and could be used as array electrode in electroanalysis.

扫描电镜分析显示：在高反应物浓度下，在孔洞阵列中进行反应得到管状银修饰的MPOF；该Ag微管-MPOF复合纤维是导电性的，可以直接作为阵列电极制造电化学传感器。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。