在最初的项目设计阶段和试验性实现阶段中，我们遇到了与转向基于主题的、信息类型化内容开发有关的一些挑战。
In the initial project design stage and during the pilot implementation stage, we faced several challenges related to making the move to topic-based, information-typed content development.
作者认同国际上普遍接受的观点：较其它类型的研究设计，随机对照试验对推断干预措施与效应的因果关联，其真实性最强。
The author identified with views that as compared with the research design of other types, RCTs is the most authentic one in the aspect of causality of efficacy and intervention.
设计了不同类型的缺口试件，分别进行静态和疲劳试验。
Both static and fatigue tests are performed to specimens with different notched types.
所以，对于如何优化设计该种类型的转换结构，需要进行试验研究和相应的理论分析。
So test research and theoretic analysis should be done to optimize designing such type transfer-structure. The dissertation comes from an actual project.
通过对PLW- 8型旋涡式屏蔽泵的设计及试验研究，介绍了该类型泵的水力设计及结构设计，总结了设计要领，并将一些重要参数对泵性能的影响做了探索。
Through the design and experimental research of PLW-8 peripheral canned pump, the hydraulic design and structural design of this type of pump are introduced and the design main points are summarized.
并以低温落球试验、气囊展开特性试验对材料选择结果进行了验证，并对以后同类型的设计提供了参考。
And then the material performance was confirmed by a serious test such as low-temperature falling ball impact test and airbag deployment specification test.
为了分析、比较、评价不同类型半刚性基层材料抗冲刷性能，为半刚性基层材料的设计提供依据，研制了动水压力对带裂缝沥青路面半刚性基层冲刷作用模拟试验机。
For analysing, comparing and appraising the anti-erosion properties of different kinds of semi-rigid base materials, offering the basis for the design, the simulation testing machine is developed.
介绍了国际热核试验堆超导馈线系统的结构及设计情况，为同类型超导磁体的馈线设计提供了有益的参考。
The structures and the design of ITER superconducting feeder system, which is an important reference to the feeder design for other superconducting magnet system, are described.
探讨了剪力键的类型、试验承载力、以及其弹性和塑性设计方法。
The paper discusses shear key's species, test of bearing capacity and elastic theory and plastic theory.
本试验采用了裂区实验设计；土壤类型为主区，除草器的形状，转速、前进速度及耕深在小区内。
A split -plot experimental design was used with differing soil types in the main plots and differing rod shapes, travel speeds, rod speeds and tillage depths in the sub -plot.
结合实际试验情况，总结出影响毛巾织机性能的一些重要因素，为进一步优化机构提供依据，也为设计其他类型的起毛机构提供参考。
In combination of practical experiments, some key factors influencing the performance of towel loom are presented, thus providing a basis...
通过不同条件下的沥青路面全厚度车辙试验，就中面层沥青类型、静荷载、路面材料和结构组合设计以及温度等因素对沥青路面车辙的影响进行了研究。
There were many factors that resulted in rutting of asphalt pavement, including asphalt type, static load levels, materials, structure combination and temperature and so on.
通过不同条件下的沥青路面全厚度车辙试验，就中面层沥青类型、静荷载、路面材料和结构组合设计以及温度等因素对沥青路面车辙的影响进行了研究。
There were many factors that resulted in rutting of asphalt pavement, including asphalt type, static load levels, materials, structure combination and temperature and so on.
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