球管

Because he closed my carriage door outside sir Thornley Stoker's one sleety day during the cold snap of February ninetythree when even the grid of the wastepipe and the ballstop in my bath cistern were frozen.

九三年二月间下雨夹雪的一天，冷得连污水管的铁格子和澡缸的浮球活栓都结了冰。在索恩利。斯托克爵士的住宅外面，他替我关上了马车门。

The washing effect of starch-fouled tubular membrane with sponge rubber ball s-water 2-Phase washing system was studied.

本文主要研究了用海绵橡胶球-水两相清洗系统对淀粉溶液污染的管式膜的清洗效果。

So far, the market network of LED spot light, LED bulb lamp, LED channel light, LED rope light, LED tube light, LED web light, LED water-proof module, High power LED light and our duke flash LED has far melted all over the world (America, Europe, Southeast Asia, Korea, Africa).

目前，我们的LED灯带﹑LED灯条﹑招牌灯串﹑LED灯杯﹑LED球泡﹑LED广告光源模组﹑LED彩虹灯带﹑LED护栏管等产品已经成功推往国际市场，如：北美﹑欧洲﹑东南亚﹑非洲等地区。

Designed for highly abrasive applications, the Type A Double Wall Sleeve Valve outlasts even stellated V-Ball valves and metal seated valves on abrasive slurries.

A型双层套管夹管阀专用于具有很高磨损性的流体介质应用场合，当应用在研磨泥浆上时，其使用寿命甚至比星状V形球阀和金属阀座阀门更长更耐用。

Here we report that the secreted protein Slit repels neuronal precursors migrating from the anterior subventricular zone in the telencephalon to the olfactory bulb.

在此，我们讲述分泌蛋白裂将自前脑胞室管膜前下区移出的神经元前体细胞，排斥到嗅球。

In the sports of bowling, the pins are the target of the bowling balls in various bowling games including tenpins, five pins, duck pins, and candlepins.

在体育保龄球，销是目标，保龄球球在各个保龄球游戏，包括tenpins ， 5个管脚，鸭脚，并

Some correlations for the calculations of the pressure overshoot and undershoot during flowrate transients were proposed.

发现了流量瞬态和通球清管过程中一些新的流动现象，并进行了合理的分析、解释和定量描述与数值模拟。

Comclusion: transpetrous presigmoid retrolabrinth approach was rational approach for surgery on petroclivus and -4- CPA; it抯 important for accomplish the surgery to study and master the anatomy and variance of this approach; there was relative anatomical relationship among those structure on posterior of petrous bone; AAMP was the extracranial mark of inflexion of TS and SS; LAM and PSC were obvious bone marks for operation; we can confirm the abraded range of petrous bone lean upon LAM and/or GSS beside abrading step by step as literature, and it抯 unnecessary and unrational to emphasize to show PSC if the surgical space was enough; preceding sigmoid sinus and high jugular bulb often appeared at right and would bring disadvantage effect; interspace ,between CN V and CNVII or CNVII and CNJXI, were available to reach clivus and manage the mass on the range.

经SS前迷路后入路是处理岩斜坡区、桥小脑角区病变理想的手术入路；研究和熟悉手术入路中的解剖结构及部分变异对指导手术十分必要；岩骨内测面的骨性结构之间有着相对稳定的空间关系；顶乳缝前角是SS和TS转接处在颅外的标志；IAM和PSC等结构可以作为手术中的重要骨性标志；以PSC确定岩骨的磨除范围是较安全和可靠的，但亦可以结合影像检查，以内耳道和乙状窦前缘为基点判定切除范围，如果操作空间足够，过分强调磨出半规管是不适当的；右侧GSS的宽度和深度较对侧大，SS前置和颈静脉球高位较对侧多见，这些都对右侧入路有不利的影响，但仍可以进行手术操作；三叉神经和面神经间隙及面l 神经和舌咽神经间隙方便到达斜坡并处理病变。l

The expression of nestin antigen, NSE and GFAP were identified by immunohistochemistry, and the number of NSE-positive cells and GFAP-positive cells were dividedly counted.

结果大鼠胚胎神经管神经上皮干细胞在无血清培养基中可形成大量呈nestin抗原阳性细胞构成的神经球，经传代有血清培养后分化为NSE阳性和GFAP阳性细胞，其中NSE阳性细胞占细胞总数的47.7％，GFAP阳性细胞占细胞总数的39.8％。

The cells from hippocampus, stria-tum, ependyma, thalamus, olfactory bulb, cortex, brain stem and cerebellum of the brain were studied using HE staining and im-munocytochemistry.

应用苏木精-伊红染色和免疫组织化学方法观察人胎脑室管膜下区、海马、纹状体、丘脑、嗅球、皮质、脑干及小脑的Nestin阳性细胞。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。