孔

Made in massive 200 pound wheels from pure, unpasteurized cow's milk, this special "Swiss" is aged for at least twelve months in sandstone caves deep below the Santenberg in the Canton of Lucerne.

切开这种奶酪，可以看到在淡黄色的奶酪上，布满了大大小小的气孔，那些孔是在奶酪的发酵过程中由碳酸形成的气泡，通过这些孔的样子就可以知道奶酪的发酵是好是坏。

By assuming the grouting curtains to be block elements cut by relatively unpermeable discontinuities, and the drainage curtains to be plane discontinuities according to their main strike and dip angles on the basis of equivalent flow, they can be brought into the blocks and discontinuities system and be modeled conveniently.

本文假定防渗帷幕是由相对不透水结构面切割而成的块体单元，并根据流量等效的原则将岩体中的排水孔幕按其主倾向和主倾角等效成为平面结构面，从而将防渗帷幕和排水孔幕都纳入到块体和结构面系统中，统一进行数值模拟。

Methods:The clinical data of 84 patients with renal cyst underwent retroperitoneal laparoscopic unroofing by three ports were analyzed retrospectively,and the method of directly expanding retroperitoneal space during laparoscopy with three ports was evaluated.

回顾分析我院为84例肾囊肿患者用三孔法行腹膜后腹腔镜肾囊肿去顶减压术的临床资料，并评价三孔法腹膜后腹腔镜手术中直接扩张后腹膜腔的方法。

The remaining ratio of presplitting holes on abutment slot reaches 90% and above; the unsmoothness reaches the standard; the total quality is in good level; the expected quality and safety control target is obtained.

坝肩槽预裂孔炮孔痕迹残留率达到90%以上，不平整度达标，整体质量达到优良水平，基本实现了预期的质量、安全控制目标。

If necessary and under the conditions of not affecting the strength of structures, lightening holes, access holes may be opened on the untight compartments according to the builder' standard and practice.

在不影响构件强度的情况下，如果需要，可以依照造船方标准和惯例，可以在非水密舱室上开减轻孔和工艺孔。

A short unwelded area in the weld line extending through the entire pipe so that fluid will leak out through the area very slowly.

针孔。指焊缝线上位焊接的、贯穿管子整个壁厚的细孔，可导致流体从该孔缓慢漏出。

A rice-paper covered hole next to the mouthpiece gives the ""di"" a ""buzzing."" timbre, and performers have developed highly virtuosic techniques.

吹孔旁蒙上笛膜的膜孔使笛子发出一种&嗡嗡&的音色；吹奏者的技艺精湛。

Mesoporous zincum sulfide is synthesized by gentle wet chemosynthesis method, with DDA as templates and Zinc acetate and TAA as precursors. The effect to the synthesis of the ratio of reactive components, the volume of pH, reactive time and reactive temperature has been dicussed systematically, and structures of the as-synthesized samples have been characterized by X-ray diffraction, N2 adsorption-desorption, scanning electron microscopy, Fourier transform-infrared spectra, UV-vis diffuse reflectance spectroscopy, transmission electron microscopy.

以十二胺为模板，醋酸锌及硫代乙酰胺为前驱体，温和湿化学法合成了硫化锌无序介孔结构，系统研究了反应物配比、pH值、反应温度、反应时间对材料合成的影响，运用X射线衍射、N2吸附-脱附、扫描电镜、红外光谱、紫外-可见吸收光谱、透射电镜等分析手段对介孔材料的结构进行了详细的表征。

Since various rocks, complex structure and steep strata in the site, integrated well and ground seismic explorations were adopted on the two pilot holes, and 3D reverse VSP layout was used in microlog data acquiring.

由于工区岩石类型多样、地质构造复杂、地层倾角大，围绕预先导孔和先导孔所进行的两次地震数据采集均采用了井地联合的观测方法，微测井则是按照三维逆VSP的观测方式进行的。

In this study, the author explored the factors that affect the pitch of Ocarina by experiment plan, the air window, air chamber and holes and their effects on pitch, and analyze the difference of hole arrangements of Ocarina in actual and theoretical musical scale.

本研究主要在探讨影响陶笛音高的因素，经由实验计画的进行，来了解气窗、气腔与音孔对音高的影响，以及分析配孔式陶笛在实际与理论音阶上有否差异？

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。