Through comparison of characteristics for different dc / dc topologies , buck - boost converter was selected as main topology of the power system 在充分考虑不同dc / dc变换器拓扑特点的基础上,本文选用了buck - boost作为系统的主电路拓扑。
Through comparison and analysis between them , some points of view can help china better understand and deal with social equity problems 通过对这3种公平理论的比较与分析，认为其中的一些观点能帮助我国正确理解和处理当前的社会公平问题。
The way of determining reasonable berth length is discussed through comparison of different standards , calculation according to formulae and b the method of model experiment 摘要通过规范比较、公式计算与模型试验方法对合理确定码头长度进行探讨。
Answer : working ticket withholds purpose of a year is for what examination , appraise through comparison and communication experience and cent fold overhaul accident with 答：工作票保留一年的目的是为了检查、评选和交流经验以及分折检修事故之用。
The purpose of this article is to find the gap between the european antidumping system and ours through comparisons and improve us 本论文试图通过中国和欧盟反倾销规则的比较，找出自己的不足，借鉴欧盟的先进经验，达到不断完善我国反倾销制度的目的。
Through comparison calculations between fnn simulation and traditional method using exiting test data , the predicted result of fnn is more accurate than that of the latter 通过对已有的钻芯、回弹试验数据的对比计算，其强度预测精度高于常规的综合方法。
Avoid praising your child through comparison but rather through his own actions so that he can develop self - affirmation as well as have appreciation for others 赞美孩子很棒时，不要在比较的情境下，而应该著重在他的自我表现，多让孩子肯定自己也欣赏别人。
This parper exptores the interaction force of antimatters , and gives the four types interaction force and its intensity through comparison of the particles with antiparticles 探讨了反物质的基本作用力场，并取得了正、反粒子系统4种作用力及其强度的比较结果。
The first chapter systematically described the geographical and humanity environment . through comparison , the spatial features of the built environment are summarized 本文在第一章系统评述了九华山的自然地理环境、人文环境，并通过比较，总结了建成环境的空间特色。
Through comparison we realized that the parts which have been mastered well by the students had more frequent appearance in the textbook , and vice versa 通过比较我们发现，测试对象掌握得比较好的都是在教材中出现比率比较高的；掌握得不好的都是在教材中出现比率比较低的。
