查询词典 existed

Through analysis of the aging situations of population in Xi an as well as the live characteristics and demands of the aged the present state, development trend and questions existed in the mode of providing for the aged are studied.

通过对西安市人口老龄化现状的分析，以老年人生活特点和居住需求为基点，对其养老方式的现状、发展趋势及现存问题进行了研究，并在此过程中发现并探讨了老年人的居住问题，以提高老年人的居住和生活质量。

The results indicated that the special fragment existed in different regions of the agouti gene of Capra hircus and Ovis aries, but not in the agouti gene of Bos taurus.

但结果表明，这个特殊片段存在于山羊和绵羊agouti基因的不同区域，而不存在于牛的agouti基因上。

The results showed that significant differences existed on the factor score of Neuroticism and Extraversion between the two groups of users, but no significant differences were found on the other three factors, namely, Openness to Experience, Conscientiousness, and Agreeableness.

统计分析结果表明，上述两类用户在"适应性"和"社交性"因子上的得分存在显著差异，而在"开放性""利他性"和"道德感"三个因子上的得分差异不显著。

Finally,the paper presented the problems existed in the aspect of using air hammer for geophysical drilling and the direction of studied d.

阐述了影响冲击旋转钻井技术发展的主要因素，提出了气动冲击器用于物探钻井开发方面存在的问题和研究方向。

This paper presented some main factors affecting the development of revolving-drilling technique.Finally,the paper presented the problems existed in the aspect of using air hammer for geophysical drilling and the direction of studied d...

阐述了影响冲击旋转钻井技术发展的主要因素，提出了气动冲击器用于物探钻井开发方面存在的问题和研究方向。

In which, first of all, the influence of solid tide whose period is longer than 128 minutes is removed with high-pass filter, and the secondly, air-pressure influence is removed with linear regression method ,and then the signals for 2~128 minutes are decomposed into 6 different kinds of frequency bands with wavelet transform method. The results indicat that wavelet transform can be used to identify small change existed in deformation signal.

用高通滤波消除周期＞128分钟的固体潮汐影响，用回归分析方法消除气压干扰，用小波变换方法将2~128分钟的信号分解到6个不同频段进行分析，结果显示小波变换方法能提取出信号中的微弱变化信息。

The practically oriented treatment of dynamic structural buckling is undoubtely be hampered by two problems, how to adopte a existed criterion or advance a new criterion of dynamic stability in general sense, and how to develope a simple and appealing algebraic representation in terms of singularity of the tangental stiffness matrix .

实际解决动力稳定问题的进程无疑受碍于怎样选用已有的或发展新的一般意义上的动力稳定性判定准则，以及怎样发展简洁的富有吸引力的切线刚度矩阵奇异性的代数描述方法。

The total molecular optical rotatory power depends on the algebraic sum of rotations of all helices existed in the molecular structure .

化合物的总旋光方向是由分子结构中所有螺旋旋光度的代数和所决定。

it summarized the necessity of en and pn in the treatment and nursing of mechanically ventilated patients, reviewed its indications, detaining path of nutritional tube, opportunity, perfusion style and selection of aliment, illuminated its importance of early using in critical cases and nursing intervention on existed problems.

本文结合近年来一些国内外文献以及研究成果，较详细介绍了机械通气患者营养支持的适应证、营养管的置入途径、营养的时机、给与方式、营养品的选择；阐明早期给营养支持对危重病人的重要意义及对现存问题的护理干预；强调合理的营养支持可以提高患者的免疫力、减少并发症的发生，有利于患者平稳脱机。

The alligator gar — an ancient fish that has existed for 100 million years — roams the rivers, streams and bayous of the southeastern United States.

还是两者都是？

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。