类型理论

In literature, there are many types of proposed snubber cells, such as RC/RCD, polarized/nonpolarized, resonat/nonresonant and active /passive snubbers.

理论上，有多种类型的建议的缓冲器单元，例如RC/RCD，有极的/无极的，谐振的/非谐振的以及有源的/无源缓冲器。

Chapter one:in this section,a brief introduction of the development of polyfunctional organozinc regents was given,and then reviewed the preparation and reaction of organozinc regent.

在第一章中对官能团化的有机锌试剂的发展做了简要的介绍，然后对主要的就官能团化的有机锌试剂的制备以及在有机合成中的应用选择了一些有应用价值和理论意义的制备方法和反应类型做了详细的综述。

By substantive field and indoor practice development work, this paper systemic researched the source, the sedimentary system, sedimentary facies, paleogeographic environment, under the guidance of sedimendary geology and petrolume geology theory.

论文通过大量的野外和室内的研究工作，结合现代沉积地质学和石油地质学理论，对鄂尔多斯盆地堡子湾地区延长组长6的物源方向及母岩性质、沉积相的确定标志及类型特征、古地理环境特征进行了系统全面的研究。

Absctrct: Objective This study was designed to investigate the stress distribution in the surface of tooth and peridental tissues and the initial displacements of tooth in the maxillary under two orthodental simulating force rectangular archwire with T loop and II class elastic used clinically by the 3-D finite element method so as to clarify the biomechanism of orthodontic tooth movement and component of optimal orthodontic force system.

目的：通过有限元分析法比较两种工况下上颌各牙齿的位移趋势和牙根及牙周支持组织内的应力分布规律，为临床治疗中合理选用矫治力系统以便有效的控制牙齿移动类型提供可靠的理论依据。

Petroliferous gases mainly refer to the associated gas of crude oil, including petroliferous pyrogenic gases and petroliferous cracked gases.

中国经过20年天然气科技攻关，已形成天然气成因类型及其鉴别标志的理论体系和方法。

This paper,on the basis of theoretical analysis,makes a quantitive research on the infl...

本文在理论分析的基础上，采用我国1990年、2000年199个城市建成区数据，对建成区的规模的影响因素进行定量分析，认为城市的经济发展水平是城市用地规模的主要影响因素，而且对不同类型的城市的影响程度有所不同，并进一步提出实施城市用地规模动态管理的建议。

As Brian Randell and Peter Naur point out in the introduction to their edition of the proceedings,"The phrase 'software engineering' was deliberately chosen as being provocative, in implying the need for software manufacture to be on the types of theoretical foundations and practical disciplines that are traditional in the established branches of engineering."

如布莱恩 Randell 和彼得 Naur 点在外在对他们的进行版本的介绍方面，&片语'软件工程学'故意地当做气人被选择，在暗示对软件的需要方面制造当在理论上的基金会和实际的训练类型上那是传统的在工程学的确定部门中&。

Taking household\'s land use preference as classification rule, household agent types were divided though classification tree. Different choosing process of current production strategies and theirs probabilities after expiration of GFGP chosen by various types of household agents\' were put forward by experience-weighted attraction model based on bounded -rational approach. Finally, forecasting the results of households\' recultivation behaviour after the expiration of GFGP by scenario analysis method. The results show that relative policies are useful to rectify deviation of households\' bounded-rational behaviours and reinforce outcomes of GFGP.

以农户家庭户主的土地利用选择偏好作为分类依据，采用分类树方法对农户智能体类型进行划分；基于有限理性决策理论，引用经历—权重吸引模型，对农户智能体的目前生产策略决策过程和退耕还林政策期满后农户对不同生产策略的选择概率进行了分析；最后，在ERDAS环境下对退耕还林政策期满后农户的复垦行为进行了情景分析，认为政府制定并实施的相关政策措施对于纠正农户的有限理性行为偏差，维持和巩固退耕还林政策成果具有重要作用。

I realised that the bubble that came out from my riccia plants are not as much as my other tank which has a s ...

因为同样类型，同样色温和同样 Watt 的灯管。。不可能会有比较亮的理论。。

Resistance; and resistance is firm er than cr eativity. Theoretically, there are ten tran smit

&破坏阻力&大于&创造力&两种主要类型，根据集聚形态的形成时序在理论上存

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。