约束

But in reality self-restrained altruism activities have played an important role in economy and reduced cost.

而现实经济活动中却存在著大量的自我约束的利他行为，节约了成本。

From amativeness to marriage,each other will have lots of changes,because the family will dense with the breath of two people,not only one,the behavior of each other would be in the collar unintentional ,the breath of each other will be change along with trifle.

从恋爱到结婚，彼此都会有很大的变化，因为家中会氤氲着两个人的气息，也不再是单独的个体，彼此的行为都会在有意无意中受到约束干扰或改变，彼此的气息会跟随生活琐事相互渗透。

He got home pretty late that night, and when he climbed cautiously in at the window, he uncovered an ambuscade, in the person of his aunt; and when she saw the state his clothes were in her resolution to turn his Saturday holiday into captivity at hard labor became adamantine in its firmness.

那天晚上他回到家已经很晚了，当他谨慎的爬进窗户时，他不知道他已经进入了他姑母的埋伏；当她看到托姆衣服时的样子时，她就下定决心要在每周六的时候，让托姆去做苦力，把他约束起来。这种想法异常的坚定了。

But there are a lot of defects in amorphous silicon, therefore its application have been limited.

但是由于它含有大量的缺陷态，使其在实际应用方面受到了约束。

In be bought this, alibaba's condition is not quite Anacreontic, I think to have two reasons: Above all, at the outset between Yahoo and Alibaba trade, be the legal tie that gets state of American new York.

在此次收购中，阿里巴巴的局势不够明朗，我认为有两个原因：首先，当初雅虎和阿里巴巴之间的交易，是受美国纽约州的法律约束的。

Based on which, a necessary and sufficient condition for the existence of controllers is derived and the analytic expression of expected controllers is proposed.

汽约束下具有鲁棒稳定性的充要条件，在此基础上，得到了Delta算子系统状态反馈控制器存在的充要条件和解析表达式。

With respect to syntax, the roles of tagmeme in the structure of word and sentence and Chomsky's Generative-Transformational Grammar are discussed. The spatial relation theory and existing research achievements are investigated. Having noticed the shortage of the capability of topological and metrical relation in the description of spatial information structure, the author proposes Combinational Qualitative Geometry based on the two invariables under ordinary transformations, distance ratio and direction difference, the CQG-based spatial relation system between topological and metrical constraint is thus constructed, on which several spatial relations such as parallel, perpendicularity, co-linearity, sequence and direct neighborhood are derived. Based on extended theory of spatial relation, the language anamorphosis is analyzed from the aspects of phonetics, semantics and syntax. The mere geometric and formalized spatial relation is then integrated with concrete geographic ontology to accommodate richer and indicative spatial configuration of spatial information in the different geographic context. Finally a syntax framework for spatial information is put forward.

在语法结构方面，首先阐述了法位和法素在语法结构词法和句法中的地位和作用，以及Chomsky生成转换语法的核心内容；详细介绍了地理信息系统空间关系理论及现有的研究成果；在分析现有的拓扑关系和量度关系对空间信息结构描述能力不足的基础上，提出了基于长度比和角度差两个不变量的组合定性几何，以此建立了介于拓扑及量度约束之间的组合定性关系体系，并以此为基础派生出平行、垂直、共线、次序、直接邻近等空间关系描述；本文基于扩展的空间关系理论，详细讨论了空间关系在语音、语法和语义三个方面的语言变体，将纯几何和纯形式化的空间关系与具体的地理本体结合起来，可以获得更为丰富的、更能反映空间关系在不同语言上下文中具体体现的组合关系；最后给出了一个空间信息的语法结构的基本框架。

This paper is intended to investigate into the properties of anaphoric binding of PRO, which is one type of empty categories.

本论文以英语和汉语的真实语料为基础，拟对空语类PRO在英、汉语中的照应性约束特征进行研究。

And on the basis of classical studies, a general analysis on the properties of anaphoric binding of PRO in Chinese has been done.

同时，在前期研究的基础上对汉语中PRO的照应性约束特征作了概括性分析，并指出，汉语PRO照应性的分析主要是在语义照应的语境中进行的，这是汉语PRO照应性研究的基础。

The research contents mainly include: First, the influence of foundation constraint condition to the temperature stress is analyzed, the temperature stress formula of ultra-long concrete anchor plate is deduced, then the influence of length to structure crack can be gotten from the formula. Second, a breathing method is set up to solve the problem of temperature stress in ultra-long concrete constructions. By setting the sliding floor, a breathing system is built up and the temperature stress reduced distinctly. Third, the effect of prestress technique in the control of temperature stress is analyzed, it is simulated and calculated through FEA to get the right way to apply the prestress. Forth, the delay of temperature field and unsteady conduction is considered, the temperature field of ultra-long concrete structure with later poured band is simulated, then temperature stress distribution after casting the concrete is calculated, finally the effect of later poured band to temperature stress of ultra-long structure is analyzed.

本文的研究内容主要包括：(1)分析了基础约束对超长混凝土结构温度应力的影响，推导了超长混凝土地基板温度应力公式，从而得出长度对结构裂缝的影响；(2)针对超长混凝土裂缝问题，提出了一种可呼吸的解决方法，通过设置滑动层，使结构成为一种"可呼吸"体系，从而有效的降低温度应力；(3)分析了预应力技术在控制超长结构温度应力中的作用，通过有限元模拟计算，得到合理的预应力施加方式；(4)考虑温度场的滞后效应及不稳定传导，对带后浇带超长混凝土结构浇注后的温度场仿真模拟，计算浇注后的温度应力分布，分析后浇带对超长结构温度应力的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。