有孔的

The transition pressure calculated by the model is much closer than that calculated by the existing model. A modified model of squeeze film air damping is developed for the design of high-aspect-ratio damping holes formed by deep RIE process.

本文还提出了开有高深宽比的阻尼孔的多孔板的压膜阻尼的修正模型，为采用深反应离子刻蚀技术制作的阻尼孔的设计提供了手段。

By simplifying air spring mechanics model, We analyze the damping characteristics for air spring suspension system of single degree of freedom, then educe optimal damp of air spring suspension with throttle hole under various situation and optimal diameter of throttle hole. The capability opinion guideline of air spring suspension system is analyzed.

通过简化空气弹簧的力学模型，对单自由度有阻尼空气弹簧悬架系统的阻尼特性分析，得出带有节流孔的空气弹簧在各种工况下的最佳阻尼及节流孔的最佳直径，并分析了空气弹簧悬架系统的性能评价指标。

A three-mask chip process was first attempted in this work, where the 3rd mask was designed to evaporate the identical metal films for p- and n-pads. However, it was found that the Cr film showed inferior adhesion property on the ITO current spreading layer after the peeling test. In order to overcome this problem, a contact aperture was opened in the mask of ITO layer.

改为三道光罩后，P、N电极使用同一道光罩，并蒸镀相同的金属，但实验后发现，铬和氧铟锡的附著性并不好，经黏贴测试后，发现有电极剥落的情形，所以我们在透明导电层的光罩上，做了个圆孔的设计，这个圆孔的设计可以得到二个优点。

Adsorption isotherm shows that the adsorption type belongs to theⅠadsorption, and in according with micropore filling theory; Adsorption isobar shows that low temperature favors the adsorption; the water contained in the adsorbents is harmful to the increase of the adsorption capacity.

V/V(吸附甲烷的体积/容器的体积)。甲烷在富纳米孔炭质吸附剂上的等温吸附曲线表明，吸附类型属于Ⅰ类吸附，符合微孔填充理论；等压吸附曲线表明，低温有利于体积吸附量的增加；吸附剂中水分的增加对吸附有不利的影响。

The microporosity of the resin prepared by the invention achieves 60-95%; the micro-hole has uniform distribution and has obvious single peak characteristic and obvious separation effect on the organic matters with identical chemical structure type and different molecule sizes, and can be effectively used for disposing and recycling corresponding organic wastewater.

由本发明制备得到的这种树脂的微孔率达到60～95％，孔分布均匀，具有明显的单高峰特征，对于化学结构类别相同而分子尺寸不同的有机物有明显的分离作用，可有效的用于处理并资源化相关有机废水。

Grout must be supplemented in time to ensure the gap between soil and pipe to be stuffed.

注浆工艺的合理性对管道顶进施工的顺利实施有重要的意义，并就注浆工艺的改进提出了以下要点：及时补充压浆，力求使地层与管道结构间的缝隙始终由浆液密实充填；及时调整注浆压力，力求使其与管段所在位置的水土压力值相等；注浆孔在管段横剖面上均匀布设，以使注浆压力沿管道周边均匀分布；对位于顶进管道前端的数节管段，宜每节都设注浆孔，使可及时注浆和补浆。

The results of The biological characteristics of Semanotus bifasciatus have showed: 1. The hole of Semanotus bifasciatus associated with a certain temperature.2.The main damages of Semanotus bifasciatus located oriental arborvitae tree trunks, while above 3m parts are not damaged. 3.The Mating numbers of Semanotus bifasciatus are not unique ,and the duration varied due to the different individuals, the average duration is 3.2 minutes . 4. when are flying , they are more sensitive to blue and green; while moved, they are more sensitive to black.

对双条杉天牛的生物学特性的研究结果表明：双条杉天牛出孔与温度有一定的相关性，温度过低，双条杉天牛停止出孔；对于树高7m以上的树，主要危害侧柏基部的1-3m的主干部分，3m以上基本不受害；双条杉天牛需要经过一段时间的抱合才能交尾，交配对象不专一，雌雄成虫均可以多次交尾，交尾时间长短不一，平均3.2min/次；飞行时对蓝色和绿色较为敏感，爬行时对黑色较为敏感。

It is China's largest rare earth granite cave, deep twists and turns, the holes have holes, on the outside there are holes, the hole on the hole.

它是我国最大、世上罕见的花岗岩山洞，幽深曲折，洞中有洞，洞外有洞，洞上有孔。

From the results, relationship between swelling ratio and intrinsic viscosity, diameter and aspect ratio of spinnerets as well as the extrusion temperature and shear rate are discussed which has great meaning in lay down processing conditi...

根据实验结果讨论了物料的特性粘度、喷丝孔直径、喷丝孔长径比、挤出温度和剪切速率等与出口膨化比的关系。所发现的规律对高粘度聚酯纺丝实际生产工艺条件的制订和喷丝板的设计是有价值的。

And the main hole in the vicinity of a series of vice-hole for the installation of seismometers, fluid pressure, deformation, gas, temperature probe, and other purposes for the benefit of a possible nuclear area into the long-term monitoring system.

并且主孔附近有一系列的副孔，供安放地震计、流体压力、变形、气体、温度等探头之用，以利于对可能的成核区的长期、系统监测。

Life. But the intrinsic way of the Internet by wire confines accessing and using of the network information.

然而，Internet固有的有线连接方式大大限制了人们对网络信息的访问和使用。

I have a strong persuasion that this is true .

我坚信这是正确的。