查询词典 on the average

The results showed that pH of the irradiated sediment core is higher than the unsterilized one,and microorganisms could have an effect on the pH of sediments.All the four sediments are in the strong reductive environment at the depth of 7～30 cm,and the values of Eh are quite closer,the main factor that affect the redox environment may be the compaction of the sediment.All the sediments had a cumulation of phosphorus at the surface layer,and the total phosphorus of the sediments at the depth of 4～10 cm are lower than the average.It is indicated that phosphorus had been redistributed at the suface layer.

本研究采集太湖梅梁湾沉积物，通过印Co.y射线辐照、添加可溶性淀粉等处理研究微生物活性对太湖沉积物pH，Eh及总磷分布影响，以揭示微生物在湖泊沉积物中的沉积后作用，为探索富营养化湖泊表层沉积物磷的归趋提供理论基础。1 材料与方法1.1 样品采集和处理2005年1 1月，采用自制的柱状采泥器采集太湖梅梁湾沉积物，采样位点为31.30.306 N.120.13.370 E，采集后立即带回实验室，其理化性质见表1。

The multi-channel VEPs curves and topography with"average reference"transformed data could accurately discribe the brain activity polarity and strenth in different space without significant effect on the configuration of the topography.

用&平均参考&处理后的数据所绘多导VEPs及地形图，能准确地表达不同空间位置的脑电活动极性及强度，对地形图构型无显著影响。7。

The results indicated that the utilization rate of raw materials increased by 2%, the utilization rate of waer increased by 50%, and the average economic benefits of cassava increased by 50RMB/t, on the other hands, the production cost and treatment cost of waste water decreased.

结果证明，原料利用率提高2%，水利用率提高50%，木薯平均提高经济效益50元／t，提高了原料、水、能源的利用效率，降低了生产和废水处理成本。

The playing and singing under the open sky on a gentle summer night, far away from the noise of the street is an experience that even the average visitor who is not too much into opera and passion plays will find overwhelming.

在柔和的夏夜，露天表演或者演唱，远离城市街道的喧嚣，即便是一个不是特别懂得歌剧和充满激情的游客，也对这种形式无法抵挡。

Based on the developed iron loss of surface-mounted permanent magnet machine of Slemon and Xian Liu, the expressions of the peak and the time rate change of flux density in the teeth and the yoke are derived, considering the beveling edges of the PM. According to the basic concept of the eddy current loss, the analytic calculations of the average eddy current loss density in the teeth and the yoke are presented respectively. Hence, a calculation method for the iron losses of PM with beveling edges is presented.

在Slemon和Xian Liu表面置磁型永磁电机改进铁耗算法的基础上，分别推导了考虑磁体边缘斜角时定子齿与轭的磁通密度的幅值及其时间变化率的表达式，结合涡流损耗的基本概念，分别提出了永磁电机定子齿与轭的平均涡流损耗密度的解析计算方法，由此建立了永磁电机铁耗的解析模型。

Investigating the strengthening and embrittling mechanisms of the second phase particles on BMGs. The average size of the second phase particles significantly affects the fracture strength of BMGs.

全面系统地阐述了第二相质点的强化和脆化问题，第二相质点的强化和脆化问题的关键在于第二相质点的尺寸。

The observations on the life cycle and ecological characteristics of Monopsyllus anisus show that under the temperature of 21±1℃ and humidity of 80%±5%, the average growth period from eggs to imagoes is about 23.54 days.

王振生；艾英；吴琨摘要：笔者观察研究了不等单蚤的生活史及生态学特性。结果表明：在21±1℃，80±5%的温湿度下，从卵至成蚤发育1个周期平均需28.54天。

The camera calibration method is based on the 2D plane target\'s camera calibration method that is proposed by Zhang Zheng-you et al. Intrinsic and extrinsic parameters of fixed-focus camera are obtained and the precision and the error analysis of Camera calibration are done. The multi-sensor vision system errors are obtained. The error average value is 3.39 mm in X lateral, 0.43 mm in Y lateral, and 1.52 mm in Z laterals. The precision might satisfy the multi-sensor vision system\'s localization request.(3) The goal position and intensity have difference between the visible light image and the near-infrared image because of their image formation mechanism, resolution and field of view differences.

2建立了基于2D圆控制点的摄像机标定试验系统，对多源传感器视觉系统的摄像机，采用张正友等人提出的基于2D平面靶标摄像机标定方法进行了标定试验，得到了多源传感器视觉系统的摄像机内外参数，并对标定结果进行了精度和误差分析，得出视觉系统在X方向误差均值为3.39 mm，Y方向误差均值为0.43 mm，Z方向误差均值为1.52 mm，可以满足多源传感器视觉系统的定位要求。

As for the importance of the distribution of the solutions on the Pareto front, the following measures are introduced in the dissertation: the Niching technique for keeping the genetic diversity and the real coding combining with the average crossover operator for eliminating the so-called"ending effect"of the GAs coding.

求解Pareto波阵面时，解的分布性至关重要，本文从两个角度来提高解的分布性：一是采用小生境技术解决了基因材料多样性损失问题；二是采用常规实数编码配合平均交叉算子解决了端点效应问题。

The results indicated that different media had different influence on the polymerizing process, the conversion, the actual yield of microspheres, as well as the average diameter and distribution of microspheres.

结果表明，不同的分散介质对聚合过程、反应转化率、产品实际收率以及微球的平均粒径和粒径分布均有不同的影响。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。