择的例句大全

Objective To explore the effects of propofol and thiopental sodium injection on convulsive seizure in electro-convulsive therapy ( ECT) and to provide evidence to help the selection of intravenous anaesthetics in improved ECT.

目的探讨丙泊酚与硫喷妥钠对电抽搐治疗时抽搐发作影响特点的差异性，为改良式电抽搐疗法中静脉用麻醉药物的选择提供依据。

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For ages, although, monarchies have had an unwritten law about marriages between Royalties in line of succession, to choose a spouse of equal stature, there were few who, despite the established law, broke all conventions and traditions, to marry 'out of royal' commoners.

但是，长期以来，王室对于王位继承者的婚姻有不成文的规定，即选择配偶要门当户对。面对这一既定条例，很少有人会打破常规，同皇室以外的平民结婚。

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The axis of thin shell arch is selected coincidence with the pressure line, the stress inside the arch is controled by pressure stress.

选择薄壳拱的轴线与压力线相吻合，拱内应力主要由压应力控制。

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Historical Review and International Comparison and Operation Choice in Western Development

西部大开发的历史反思、国际比较与运作选择

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Those crystal planes should be selected such that their Miller indices are lower and the planes have high symmetry.

选择这样几组晶面，使它们的密勒指数较低且具有对称性。

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Entry indexing methods is analyzed and improved. A simple indexing means called amplitude-power alternative method is raised. This method satisfied common amplifier nonlinear curve, moreover, it can be easily realized.

同时对查找表的地址索引方式进行了分析改进，提出了幅度功率二择一的简单寻址方式，能很好的满足常见功放非线性曲线分布的要求，而且算法简单易实现。

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For moderate-hard teeth of gears, this paper describes the machining technology, machine tool and cutter, as well as design requirements for preventing early fatigue corrosive pitting.

介绍中硬齿面齿轮制造工艺，机床和刀具的选择及早期疲劳点蚀的预防对设计要求。

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The brightener corporate action model affords theory guidance on choosing brighteners used in bath for tin-based deposits, and the mechanism of competed discharge of complexing ions enriches theory of co-deposition of alloys.

建立的光亮剂协同作用模型可为锡基合金镀液中光亮剂的选择提供理论指导，提出的配合离子竞争放电机制，丰富了合金共沉积理论。

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METHODS: ① One hundred inpatients with heart failure induced by coronary sclerosis cardiac disease, hypertensive heart disease and valve disease from Department of Cardiology, Second Hospital of Chaoyang between March and August 2004 were selected.

方法：①选择2004-03/2004-08在朝阳市第二医院心内科住院由冠状动脉硬化性心脏病、高血压心脏病及瓣膜疾病所致心力衰竭患者100例。

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Selected Materials for Repair of Corneal Perforation

角膜溃疡穿孔的修复与修复材料的选择

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Operation time for traumatic cataract from corneal perforation

角膜穿通伤并外伤性白内障的手术时机和术式的选择

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There are some methods to overcome the incompatibility of distant cross in rapeseed, such as selecting suitable parents, playing attention to positive and negative cross, being pollinated before blossom, changing the condition of growth and hybridization and somatic copulation.

选择适当亲本并注意正反交、蕾期授粉、改变植株生长和杂交条件、体细胞融合等可用来克服油菜远缘杂交不亲和性。

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Farmers planting fruit select vertical coordination in the sales link according to different conditions of regions and themselves with the main purpose of reducing uncertainty and lowering transaction costs.

农户选择销售环节的纵向协作形式，都是根据各地区和自身的不同情况出发，目的是为了减少不确定性，降低交易成本。

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Selecting Calculation of Three-port Modulating Valve in Cooling System With Surface Cooler

冷水表面冷却系统三通调节阀的选择计算

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In this paper, the choice of physical coolant and chemical coolant for pyrotechnic gas generator, cooling methods, the configuration design of cooling cell and numerical simulation of cooling course are reviewed.

本文就冷却剂的选择、使用方式、冷却单元结构设计及冷却过程数值模拟进行了综述。

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Second, by researching of the algorithm about contact and collision as well as various contact types based upon Contacting Finite Element Method ( CFEM), a foundation was laid for selecting the contact type in analyzing contact stress of double circular arc spiral bevel gearing;

其次，描述了应用有限单元法进行实体接触与碰撞问题算法的公式，研究了有限元分析中的各种接触类型以及双圆弧弧齿锥齿轮接触应力分析中所选择接触类型的依据。

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Study on the Outsourcing Selection Mode and Risk Aversion of Communications Engineering Project Contractor

通信运营项目承包商的选择模式及其风险规避研究

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Atom Al selectively absorbs continuum radiation, it leads to the change of the smooth distribution of continuum emission with wavelength under normal condition.

Al原子对连续辐射的共振吸收是选择性的，这是改变连续辐射按波长平滑分布的主要机制。

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This paper introduces the selection of the CIP containment system, the design of containment, the determination of the design pressure for the containment and the calculation analysis of the containment structure.

本文介绍了CIP安全壳系统方案选择、安全壳设计、安全壳设计压力的确定以及安全壳结构的计算分析。

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Application of the AHP in selecting project contractor

AHP在选择项目承包商中的应用

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