查询词典 keep one's distance from

The cardinal research work is the following: First, analyzed the reason of innovation of to "Biochemistry" curriculum by modern educational technology, the idea and principle of innovation; Second, exploit "Biochemistry" network curriculum fore-six chapter radical content by instruction of educational and psychological theory , subject to Modern Far-distance Education Resource Construction Technical Specification put forth by Far-distance Education Resource Council of Education Department, and by using many kinds of application software; Third, made up module of "Biochemistry" network curriculum, categorize this discipline into preliminary knowledge structure units, made a lot of animated and graphical multimedia stoff and try to reveal new ideas and method, etc, of network curriculum; Finally,"Biochemistry" network curriculum has been used in practical teaching , and it has brought about a good effect and won students high praise

其主要研究的工作为：一、分析了为什么要用现代教育技术革新&生物化学&课程以及革新的观念和原则；二、在具体实践中，以教育心理学理论为指导，以教育部远程教育资源委员会提出的《现代远程教育资源建设技术规范》为依据，结合多种应用软件系统地开发了&生物化学&网络课程前六章的基础内容；三、构建了&生物化学&网络课程的模块结构，并对刻学科的基础知识部份内容作了初步的知识单元结构的化分，加工制作了相当数量的动画类素材及图形类素材，并力求通过&生物化学&网络课程开发的实践揭示网络课程开发中新的理念和方法等；四、将已开发的部份课程内容用于实际教学，效果较好，学生评价较高

The results showed that the flow reattachment distance in the lee side of various dune models are ranged from 4.8H to 10.8H depending on different stoss slopes, the maximum of flow reattachment distance was found in the lee side of the transverse dune with a 15° stoss slope angle.

实验结果表明，当来流风速垂直于沙丘脊线时，沙丘背风侧的气流重附距离介于4.8H～10.8H之间，最大重附距离出现在迎风坡坡度为15 的沙丘背风侧；沙丘迎风坡坡度是控制背风侧气流重附距离的主要因素，而自由风速对气流重附距离的控制作用较小。

Results: The vesicocervical ligament linked the bladder to the cervix and the supravaginal portion, which can be divided into cervical part with the length of (2.07±1.06)cm and vaginal part of (1.75±0.58)cm; The length of the vesicocervical ligament was about (4.12±l.02)cm , and the width of (0.69±0.23)cm; The distance from ureter to the entrance of the ureter tunnel was about (2.14±0.47)cm; The distance from ureter to the uterine artery was about (2.16±0.36)cm.

结果：膀胱宫颈韧带位于膀胱、子宫颈和阴道之间，可分为宫颈部(2.07±1.06)cm、阴道部(1.75±0.8)cm；(2)膀胱宫颈韧带长度为(4.12±1.02)cm，阴道部起始端宽为(0.69±0.23)cm；(3)输尿管膝部距离阴道部起始端(2.14±047)cm；(4)输尿管膝部距离子宫动脉跨越处(2.16±0.36)cm。

For the Chinese mind is inclined to bring the distant near. The choice of near and remote demonstratives is determined more by other factors psychological distance, focus of attention, social distance, assumed familiarity, textuality etc.

因为英语一般根据的是实际的时空距离，而汉语往往受多种因素的影响，如心理因素、注意焦点、社会距离、假定熟识程度、是否跟上文有关等，可以化远为近。

Methods 104 gravida with long distance telephone monitor system and umbilical cord indicated by B type uetrasound in our hospital from 2002.5 to 2005.12 were divided into research group that the age from 22 to 41 years (46 cases),which was wronitored by fetal movement counting at home and long distance telephone fetal monitoring system in self monitoring,and control group thad the age from 22 to 39 gears (58 cases ),which was monitored by fetal movement counting at home and fetal monitoring system at hospital.

2002年5月至2005年12月在我院门诊进行产前检查自愿应用远程胎儿心率监护的高危孕妇及B超显示有脐带绕颈者46例为研究组，按规定在家中进行胎动计数，并随时进行远程胎儿心率监护。孕妇年龄22岁~41岁，平均(27±4)岁。58例对照组，在家中以胎动计数进行自我监护，定期到医院进行常规胎儿心率监护，年龄22岁~39岁，平均(26±8)岁。

We found that both power distance and traditionality altered relationships of perceived organizational support to work outcomes, in that these relationships were stronger for individuals scoring low on power distance or traditionality.

我们发现权力距离与传统性都改变了被感知的组织支持与绩效之间的相关性，当个人在权力距离或传统性的得分较低时，两者之间的相关度较高。

After comparing distance education in China and in U. S. A, the paper shows the basic problem of teaching reform of distance education in China. And then, several suggestions are brought forward to arouse an in-depth research and a transformable adminis...

本文通过比较中国和美国高校远程教育的现状，揭示我国远程教育在教师培训、教师授课方式及教师评价机制中存在的主要问题，提出远程教育教师教学管理机制改革的建议，以引发更加深入的研究和管理的改革。

The concentration of NO and NO2 increases with increasing of frequency and increasing of the distance between electrodes. Electrode polarity unconspicuously affects the concentration of NO and NO2. The distance between electrodes considerably affects radio of NO2 /.

结果发现：放电频率、电极间距对NO 和NO2的浓度影响显著， NO 和NO2浓度随放电频率和放电间距的提高而增加，电极极性对NO 和NO2浓度的影响不明显，电极间距对 NO2 /的比值影响明显。

Results indicate that radial distance of the bushing from the rotor center and the radius of the hemispherical bushing significantly affect wear rate,and minimzing both two values will result in lowest wear for micro-rotor systems in MEMS.However,it is noted that the bearing radius sets a lower limit on the hemispherical bushing radius since the bushings are located beyond the rotor inner radius.It is desirable to reduce their effects on friction and wear on micro-rotors by regulating the radius of the bushing and the radial distance of the bushing from the rotor center within permissive range of micro-fabrication.Severe wear exists with increasing applied load and rotating speed of the rotor.Stress distributions in the contact region are different from Hertz solutions due to the convergence stresses apearing on the uncontinuous curvature line and the contact pressures display symmetrical parabola in the contact region.

结果表明：在MEMS微转子系统中，微转子轴衬偏心距离和转子轴衬半径影响线磨损率，以两者减至最小为较理想，但须注意设计中轴承半径的限制，并使轴衬偏心距离大于轴承内半径；在转子加工制造许可的范围内，可以通过调整转子轴衬的半径和偏心距离来减少摩擦磨损对微电机的影响，随着转子所承受载荷和转子旋转速度的增加，其磨损严重；接触区的应力分布不同于经典Hertz解，这是由于应力集中出现在不连续的曲率线上，且接触区的接触压力呈现轴对称抛物线状分布。

In order to eliminate the defects in traditional design, the selected lens groups are assembled into a system and multiconfiguration method is adopted to optimize the length of different object distance. In this way, the problem of uncontrollability of short-distance imaging quality was solved.

针对内调焦传统设计方法的不足，在对内调焦各镜组选型后将它们组合成为一个系统，采用多重数据结构设计的方法，对不同物距下的结构进行同时优化，从而解决了近距离的成像质量难以控制的问题。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。