单腔的

Lung isolation was with an Arndt wire-guided BB (Cook Critical Care, Bloomington, IN), a Cohen Flexi-tip BB or a Fuji Uni-blocker or with a left-sided DLT (Mallinckrodt Medical, Cornamadde, Athlone, Westmeath, Ireland).

四组的单肺通气装置分别为有导线引导的 Arndt 支气管阻塞器（ Cook Critical Care ，伯明顿，印第安纳州）、头部可旋转的 Cohen 支气管阻塞器、 Fuji 单腔支气管阻塞器（ Fuji Systems ，东京）和左侧双腔支气管导管（ Mallinckrodt Medical ，克纳梅德，阿斯隆，韦斯特米斯郡，爱尔兰。

First, based upon the fields in the single cavities, open and short modes are constructed, whose coupling holes on disks are shorted magnetically and electrically respectively. Second, the whole field in the chain is expanded with the short and open modes. With the Galerkin method and the second vector Green theorem, it is possible to describe the physics problem by a simple general eigenvalue matrix equation. Here, the dispersion curves in periodical structures are available.

它首先利用有限元等方法计算各加速单腔中的电磁场，根据一定规则构造成所需的开模和闭模，然后把整个长腔链加速结构中的场用这些开模和闭模展开，再利用伽略金方法和第二矢量格林定理进行数学变换，考虑各模式在加速腔壁和腔间耦合孔处的边界条件后，就能把加速结构中电磁场用数学上的广义本征值矩阵问题描述，从而能够得到所求的色散曲线和电磁场形态。

The aneurysmal bone cyst occurs most commonly in long bone or vertebral column and only 2% in jaws from reported cases. It occurs predominantly in mandible of young adult without significant sexual predilection. It also develops in rapid swelling and pain. Radiographic study shows well-demarcated, unilocular or multilocular radiolucent lesion.

动脉瘤性骨囊肿(aneurysmal bone cyst， ABC)则常发生於四肢骨及脊柱，颚骨的病例仅占了2%，下颚稍多，亦多发於年轻人，也无性别上之差异，通常为生长快速并造成患处疼痛或其他不适，放射线影像为周界清晰，单腔室或多腔室放射透过性之特性。

Grounding on the purpose of industrialization of laser, based on the thought of astigmatism compensation and thermal stability of the cavity, we employed high power LD to pump Nd:YVO4 crystal and used the introcavity frequency doubling with type 1 noncritical phase-match LBO crystal, which has high damage threshold. The cavity parameters are optimized by the use of ABCD theory and the resonatorstructure CAD software.

立足于激光器的产品化，基于谐振腔的像散补偿和热稳定性的设计思想，采用大功率LD单端泵浦Nd：YVO_4晶体，具有高光损伤阈值的Ⅰ类非临界相位匹配LBO晶体腔内倍频方案，应用ABCD定律和腔结构模拟软件CDA设计并优化了一组腔参数。

It is used mainly for circular box and cup-type mouldings, and is generally restricted for use on moulds with one or two impressions, only.

它主要用于圆形盒及杯形盒塑件，并且一般仅限于用在单腔或两腔的模具。

In this article, both single-chamber piezoelectric micropumps and multi-chamber ones are introduced.

介绍了压电泵的单腔体结构和多腔体结构，而多腔体结构的压电泵是今后研究的一个主要方向。

Mortality (3.5% in both groups) and early study withdrawal (14% single-chamber, 11% dual-chamber) were similar in both groups.

死亡率（两组中均为3.5%）以及早期的试验撤销（单腔组为14%，双腔组为11%）在两组中是相似的。

Whether use of optimally programmed dual-chamber ICDs lowers this risk compared with that in single-chamber ICDs is not clear.

与单腔ICD相比，采用理想的程序性双腔ICD是否可以降低这种风险尚不清楚。

Whether use of optimally programmed dual-chamber ICDs lowers this risk compared with that in single-chamber ICDs is not clear.

采用最佳程控双腔ICD同最佳程控单腔ICD相比能否降低并发症的风险尚不清楚。

The simulation is carried out at pressure of 8.5 Mpa and temperature of 273.7 K for the stable structure of the CO2/H2 hydrate in one stage separation for IGCC syngas . From the ΔEn and ΔEGH of the systems with H2 single and double occupancy in the small cavity, it is concluded that the configurations with the single occupancy is most stable.

同时模拟温度273.7K、压力8.5Mpa条件下一级分离所得CO2/H2混合气体水合物构象，分析H2单、双占据SI水合物小胞腔的ΔEn和ΔEGH，得到H2单占据稳定。

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。