可围绕的

The uncertain problem of the ground-to-air missile composite group firing command decision making is systematically studied by the extension theory.

围绕防空导弹混编群射击指挥决策中的不确定性问题，运用可拓理论对其进行了系统的研究。

Distribute stock around key specialized subject full automatic number of CR of smooth machine of X of appearance of ration of fluorescence of biochemical analyzer, PCR-RJ3000, C arm, Germany is become like system, Ximen child CT, color Duopule is supersonic bronchus of appearance, fiber gastroscope of fiber of lens, electron,, to can last of the hospital development laid solid foundation.

围绕重点专科配备有全自动生化分析仪、PCR-RJ3000荧光定量仪、C型臂X光机、德国CR数字成像系统、西门子CT、彩色多普勒超声仪、纤维支气管镜、电子纤维胃镜、人工肝支持系统、FS-CIZIY-A型腹水超滤治疗仪、肝病治疗仪、肾透析系统、心电工作站等专科先进设备，为医院的可持续发展奠定了坚实的基础。

The multiple-database model can be used to work around the conflict situations inherent in long lunation database sessions.

多个数据库模式可用来围绕长期数据库对话所固有的矛盾形势而工作，因为每一个用户可从共用数据库拷贝数据这不同于他/她的专用数据库，该数据库与共用数据库至少在表面上分开，这样用户就能避免矛盾形势。

The multiple-database model can be used to work around the conflict situations inherent in long lunation database sessions.Since each user from the shared database and work against.

多个数据库模式可用来围绕长期数据库对话所固有的矛盾形势而工作，因为每一个用户可从共用数据库拷贝数据这不同于他／她的专用数据库，该数据库与共用数据库至少在表面上分开，这样用户就能避免矛盾形势。

ABSTRACT The design and implementation of the optical disk driver are approached with stress on the signal processing.

本论文是围绕计算机用可擦除光盘驱动器的设计与实现展开的，重点在于信号处理系统。

Flavorful soups and stews centered on seasonal or storable produce, fish, and meats.

flavorful汤类和的stews围绕季节性或可储存生产，鱼类和肉类。

An exhauster (16) is provided having an improved fan assembly (26) for exhausting coal through an exhauster fan housing (36), the exhauster fan assembly (26) being mountable within the housing (36) on a shaft (34) for rotation about a shaft rotational axis.

设置一种具有改进风扇组件(26)以便通过排气机风扇壳体(36)排出煤的排气机(16)，排气机风扇组件(26)可在壳体(36)内安装在围绕轴转动轴线转动的轴(34)上。

The new olefination methods of alkyl substituted propargylic dithioacetals are described in this thesis.

中文摘要本篇论文围绕在烷基取代炔丙基硫缩醛的新型态烯化反应，可分为两部分进行探讨。

In order to utilize lignin effectively, base on the situation in China, the study was carried on systematically, centering around the topic of two step sulfomethylation of the soda lignin of wheat straw (the first step is methylolation, the second is sulfonation) and its application. The main purpose is to develop a heterogeneous catalytic system which not only catalyzes but also homogenizes the lignin molecule in the reaction.

为真正高效利用碱木素，木论文根据我国实情，紧紧围绕着麦草碱木素两步磺甲基化（第一步为羟甲基化，第二步为磺化）及其应用这一主题，以开发出在反应过程中既可催化反应又能使木素分子均一化的多相催化体系为主要目标，系统地展开了研究。

Human civilization rises out of pre-history on the planet Geodesa, in orbit around the Type – G star, Delta.

人类文明可追溯至行星吉德萨的史前史时期，这颗行星围绕着 Type – G 星周转，现在拥有1690万人口。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷