孔

Both break through the rules which request that the bore diameter should be bigger than the steel bar diameter trebly or not smaller than the steel bar diameter adding 50mm.

4设计锚孔直径50，锚筋直径28，突破了规范关于锚孔直径需大于锚筋直径3倍或不小于锚筋直径加50mm的规定。

AS compared with the alloy of higher Cr content, the nucleation and growth of methetable pits for the low Cr alloy were faster,and its pitting breakdown potential Eb was more cathodic and scattered in a wider potential range.

含Cr量较低（7wt％）的合金与含Cr量较高（13wt％）的合金相比，亚稳孔的形核速度和生长速度均较快，孔蚀破坏电位Eb较负，且随机性更大。

This article illustrates pre-control of construction security of manual digging pile,and introduces construction security control measures of manual digging pile from construction quality of breast wall,process safety technique,blasting,construction demand of electricity,ventilation,and detection of poison gas,in order to ensure safe and smooth implementation of construction.

对人工挖孔桩施工安全事前控制进行了阐述，并从护壁的施工质量、过程安全技术、爆破、施工用电、通风及毒气检测等方面介绍了人工挖孔桩和施工安全控制措施，以保证施工的安全顺利进行。

On the condition of hard layer and during the process of broaching big diameter hole, designing structure and capability of broaching bit is very important.

在硬地层和大直径扩孔工作中，扩孔钻头结构性能设计极为重要。

This article introduces the microporous three-dimensional small-opening structure sintered by powder material, discusses the hydraulics characteristic of the narrow passage in the microporous material and the bubble chamber theory and expounds the general 1/3～1/7 empiric rule.

介绍了由粉末状材料烧结而成的微孔管三维孔隙结构，研究了PE烧结管三维孔隙之间的关系，并探讨了微孔管介质内细孔道的水力学特性和泡室理论，对通用的1／3～1／7经验规则进行了解释。

The upper structure type and hole position of open caisson has an obvious influence on wave-breaking effect.

开孔沉箱不同的上部结构形式及开孔位置，对自身的消浪效果均有明显的影响。

The products were composed of single calcite phase, possessing high specific surface area and macro- and mesoporous structures.

产物由单一的方解石晶相构成，具有高的比表面积一定的大孔与介孔结构。

The pores are lined with callose, and allow cytoplasmic strands to pass from one sieve cell to the next.

孔与孔之间列成直线由胼胝质联系，其内允许细胞质细流从一个筛胞通向另一个。

By using grand canonical ensemble Monte Carlo method, machanism for the adsorption of methane in single wall carbon nanotubes at 74.05 K has been investigated. It is found that the adsorption of methane in smaller SWNTs, whose diameters are 1.22nm and 1.632nm, exhibits "pore filling" behavior. In contrast, for the SWNTs of diameter larger than 2.04nm, capillary condesation takes place.

采用巨正则系统MonteCarlo方法研究了甲烷在单壁碳纳米管(Singlewallcarbonnanotube，SWNT)中于低温74.05K下的吸附等温线及吸附机理，发现在两个较小的孔径(1.225nm和1.632nm)下单壁碳纳米管中甲烷的吸附有着明显的微孔所独有的"填充效应"，而在2.04nm以上的孔的吸附中会出现毛细凝聚现象。

Left and right sides of the zero in air temperature is do not have a problem I guess the carburettor that is your car advocate measure Kong Hedai fast quantity Kong Hai is available air filter is a little dirty, or is sparkplug carbon deposit.

气温中零度左右是没有问题的）我猜是你车子的化油器的主量孔和怠速量孔还有空气滤清器有些脏了，要么就是火花塞积炭。

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。