可选择的

And it is the constant divarication and concourse as a result of the interaction between the objective necessity and subjective alternativeness.

历史是客观条件限制和主体选择活动相互作用构成的分叉与合流的运动，历史发展的一般方向、逻辑进程和终极境界是有规律可循的，历史的必然性就是人的实践活动中的规律性。

The angled surfaces on this part, for instance, need to be located relative to the datum reference frame. If only angularity had been applied, the drawing would be incomplete.

例如，对于如图所示的零件的斜面来说，需要控制相对于基准的位置，若仅仅给出倾斜度的定向要求，图纸上给出的公差要求是不完整的，可选择给出面轮廓度的公差要求。

The public hospital groups feasibility analysis and the group government structure analysis introduced the basic content of modem company government theory, and thought the hospital group exterior government was most basic, and at the same time the most important constituent of the group management. By the means of Fisher separation theorem under complete capital market, it proved the importance of the organization existence and strict implementation, on which we proposed the best government structure of public hospital groups. And through the hospital group prestige model, it further explained the public hospital execution group management is the effective method to remold the public hospital property right, and to solute property right problem.

公立医院集团化的可行性分析及集团治理架构介绍了现代公司治理理论的基本内容，认为医院集团的外部治理是集团治理中最基本的同时也是最重要的组成部分，通过完备资本市场下的Fisher分离定理论证了，在公立医院的国有资产管理中代理机构存在和实施严格管理的重要性，提出了笔者设想中的公立医院集团的治理架构，并通过医院集团声誉模型进一步说明公立医院施行集团化经营是重新塑造公立医院产权主体、解决产权虚置问题的一种可供选择的有效手段。

At present, the main problems of inland shipping are: the infrastructure is unprogressive, the structural contradiction is obvious, the management system needs to be rectified, and the external environment for development is poor. In recent years, the main reasons which caused the slow development of inland shipping mainly due to that the entire society paid insufficient attention to the inland shipping, invested insufficient capital, and didnt find a good balance between water resources development and the inland shipping demand development.

论文通过充分的调查研究及资料查阅后，采用比较分析的研究方法，分析了我国水运基础设施建设融资历史沿革、我国内河航道建设融资主体及资金来源，提出了航道融资存在的问题；其次论文在充分分析内河航道水运发展资金供给、需求形势的前提下，对未来我国内河航道建设投资需求进行预测；最后，论文借鉴和比较了国外水运包括内河航道建设资金融资的经验，提出了几种可供选择的融资模式，提出目前我国内河航道建设适用的融资模式为"以财政投入为主，融资渠道多元化"的融资模式。

The main conclusion of this paper is that nominal "verb +noun" are formed by lexical sellection between nouns and verbs. There are two kinds of situation rnouns which express action attributes must have verbal modifier to specify their meaning, and normal thing noun need verbal structure to express its use and function.

本文主要结论是，"V+N"偏正结构的形成并非由动词的动性强弱或名词的抽象性决定的，而是V与N之间语义双向选择的结果，这又可分为两种情况：动作属性名词强制要求带动词定语，是其完整表义的必然要求；普通事物名词需要用动词定语表示其用途或功能属性，是动词自身功能的体现。

The author considers their value mainly embodies the fairness value and the safety value.The conflict between equality and efficiency is avoidless,and it might be a better choice for the relation between them that put a little rationality into equality and put a little humanism into efficiency,and so might be a desirable fairness values to some degree.The social assistance legal institutions responsing the survival rights' request is to response the call of the fairness values;meanwhile they conform the force of the poor and dispel their sufferings and resistances,exerting their function for the sake of safety value.

平等和效率之间的冲突是无法避免的，在平等中注入一些合理性，在效率中注入一些人道，这也许是对平等和效率关系的较优选择，也是一种较为可欲的公平价值观，社会救助法律制度对生存权利诉求的回应，也正回应了对公平价值的呼唤；同时社会救助法律制度有效整合着贫困者的力量，化解着他们的无奈和反抗，为安全价值的维护发挥着自己的作用。

Abstract］ objective to discuss the effect of two kinds of nursing methods of male urinary incontinence patients to urinary tract infection and patient's comfortable influence of degree.methods 80 masculine urine incontinence patients in our hospital with voluntary will were chose,and divided them into the observation group and the comparison group,with 40 examples each.the observation group used bt-ⅰ high level chamber pot,the comparison group used the catheter.compared with 2 groups after nursing of the 3rd,7th,10th,14th day-long urethral meatus bacilliculture,the severance urine bacilliculture result and the urine road junction partial symptom.results compared the results of urine road and severance urine bacilliculture,and the urine road junction partial symptom of two groups,the observation group masculine positive rate was obviously lower than the comparison group,the difference had statistics significance（p.05）.conclusion using bt-ⅰ chamber pot can effectively enhance the nursing effect of the masculine urine incontinence patients'perineum and periphery skin,enhance the patients' degree of comfort.

目的 探讨男性尿失禁患者两种护理方法对尿路感染及患者舒适度的影响。方法本着患者及家属自愿选择的原则将入住我院的男性尿失禁患者80名分为观察组和对照组各40例。观察组利用bt-ⅰ型高级透气接尿器，对照组采用留置导尿管，比较两组护理后第3、7、10、14天的尿道口的细菌培养结果及尿道口的局部症状。结果两组患者尿道口培养结果及尿道口局部不良症状比较，观察组阳性率明显低于对照组，差异有统计学意义（p＜0.05）。结论使用bt-ⅰ型接尿器可有效提高男性尿失禁患者会阴及周围皮肤的护理效果，提高患者的舒适度。

Demand is the ability and willingness to buy specific quantitiesof a good at alternative prices in a given time period, ceteris paribus.

需求是在既定的时期内，在其他条件不变的条件下，在可供选择的价格水平下，人们愿意并能够购买的商品的特定数量。

Choosing TVA and MDB, Tennessee Valley Authority in USA and MurrayDarling River Basin in Australia, as tow cases for comparative studies, analyzed the models of water resource multiobjective development which could be used in Lancang-Mekong River Basin; to TVA, mainly analyzed and summarized the models and experiences of its water resource mutiobjective development and coordinated management in the river basin's comprehensive development process; to MDB, mainly analyzed the models for integrating allocation and management of its transboundary water resource.

在世界众多的大河流域中，选择了美国田纳西流域和澳大利亚的墨累-达岭河流域，作为澜沧江—湄公河水资源系统多目标协同开发可借鉴的流域模式，进行对比分析研究。对TVA，重点分析其流域综合开发中水资源多目标协同开发和管理的模式与经验的借鉴；对MDB，则重点分析其流域整体管理模式及此模式中跨境水资源整体分配和管理模式的借鉴。

This article analyzed characteristics and development trend of FCC gasoline in China, introduced the characters and plant effects of OCT-M and FRS FCC gasoline selective hydrodesulfurization process, especially the commercial application effect of the production of States Ⅲ and Ⅳ regulation gasoline. The commercial test results showed that OCT-M and FRS process were mature and credible, and had the characteristics of low pressure, low investment, convenient operation, low H2 consumption and high liquid yield. OCT-M and FRS process could offer refineries optional economical and flexible measure to produce States Ⅲ and Ⅳ regulation clean gasoline.

分析了我国FCC汽油的特点及发展趋势，介绍了OCT-M和FRS FCC汽油选择性加氢脱硫技术特点及中试效果，着重介绍了OCT-M和FRS FCC汽油选择性加氢脱硫技术生产国Ⅲ、国Ⅳ汽油的的工业应用效果，标定结果标明，OCT-M和FRS技术成熟可靠，具有装置压力等级低、投资省、操作方便、氢耗低、汽油产品收率高等特点，是我国炼厂生产国Ⅲ、国Ⅳ清洁汽油时可供选择的经济、灵活的解决方案。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！