查询词典 investigations

Recently, many investigations have demonstrated that transcription factors are more crucial in the process of erythroid development.

迄今，有证据表明在红系的定向分化过程中，转录因子起着更为重要的作用。

Based on investigations of 40, 000 words, this dissertation discusses the subject from both a theoretical and a practical approach and puts forward a set of concrete and exercisable criteria of classification.

本文在四万词考察的基础上，讨论了词类划分的理论问题和词类划分中的种种实际问题，提出一套可操作的具体划分标准。

Moreover, its application as microwaveabsorber was primarily studied which lays a solid foundation for further investigations.The content, results and originalities of this research are as follows:1.3D self-assembled flowerlike hierarchical spheres of MnO_2 andγ-MnOOH nanobelts were prepared by a simple hydrothermal method, using KMnO_4 and H_2O as reactants, without any templates and surfactants.

本论文以倡导绿色环保为时代背景、以纳米科技的飞速发展为科学背景、以锰氧化物在二次电池和微波吸收领域的应用为着眼点，着重研究了各种不同形貌锰氧化物低维纳米材料的制备、生长机制及形貌控制，并初步研究了锰氧化物纳米材料的微波吸收特性，为进一步深入研究奠定基础。

Second, investigations were made in the effects of polymerization of HRP on its catalytic activity in the excess of H〓O〓 by the use of fluorogenic hydrogen donors of HRP. The results showed that some HD, e. g. homovanillic acid could indicate the activity differences between HRP and polymerized HRP.

其次，为建立辣根过氧化物酶标记的调制型荧光免疫分析研究了用荧光供氢体代替显色供氢体指示聚合前后辣根过氧化物酶在高浓度H〓O〓中活性的差异。

This dissertation, based on (1) field investigations and observation along Jiangsu coastal environment (including: sea bottom and tidal flat sediment sampling, water depth, salinity, current velocity and direction, core drilling and so on);(2) integrative laboratory analyses of micropalaeontology, sedimentology and computer-processed mathematical statistics on over 300 samples and about 100 thousand foraminifera tests, try to find and formulize the relations between foraminiferal thanatocoenose and environment.

本文的写作基础是：通过野外进行的海岸环境调查和测量（主要调查项目有：水深、盐度，流速、流向、含沙量、底质采样、浅地层地震剖面仪探测、潮滩钻孔取样、潮滩探槽的挖掘与沉积物取样、观测等等）取得了环境参数和大量样品；在实验室运用微体古生物学、沉积学、数理统计与计算机分析相结合的方法，对所采集的现代表层沉积物和钻孔岩芯样品共计三百多个进行了分析研究，鉴定统计有孔虫标本十万余枚，研究有孔虫埋葬群特征与环境参数之间的定性-定量关系。

According to the test and investigations, marathon sport can wholly enhance the body stuff of the students, it can also strengthen the volition characters of the students, cultivating their rough time experiencing and fortitudinous characteristics, which are in favor of the students'positive, upside-direction development.

高校开展马拉松运动不仅能全面提高大学生身体素质，而且还能提高学生的心理素质。

Two field investigations were conducted to study clonal architecture and ramet population characteristics of Lysimachia congestiflora growing in different light conditions and the variation of Fragaria vesca ramet population characteristics along the elevation gradient in the transitional zone between Qinghai-Tibet plateau and Sichuan basin.

本文以青藏高原与四川盆地过渡带四种匍匐茎草本克隆植物为对象，应用野外调查和实验生态学方法研究克隆植物对异质性环境的适应对策以及克隆整合、克隆内分工行为对克隆植物在不同海拔生境中生长的贡献。

On the basis of experimental investigations, it is proposed that the fussily discriminating will be more comprehensive and more accurate as compared to other methods developed previously.

在试验研究的基础上，本文阐明了在不增加检测设备的条件下，对电火花加工状态进行模糊识别，将比以前的各种识别方法更全面、更精确。

Combined with the data from early investigations for glaucophane in the Zhangbaling area,and con...

结合前人对张八岭地区的&蓝闪石&的研究资料，并对比作者等对天山昭苏、库车地区和西藏羌塘地区的蓝闪石分析数据，认为张八岭地区并没有真正意义上的蓝闪石存在，张八岭群中&蓝片岩&是否存在以及是否经历低温高压变质作用需要进一步的详细研究。

Krishna Guha The World Bank's executive board on Friday ratcheted up the pressure on Paul Wolfowitz to step down as president by simultaneously promising swift action on the Shaha Riza controversy and broadening the scope of its investigations to include other issues as well.

克利须那学者古哈世界银行的执行局对周五ratcheted了压力，保罗沃尔福威茨下台的总统，同时有前途的迅速采取行动，对shaha里扎的争议，并扩大其职权范围内的调查，以包括其他的问题。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。