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Specificity analysis of the germplasms showed 17 ISSR primers selected in the study can't distinguish the 12 Signal grass germplasms ,and 3 primers can distinguish 8 panicum.

种质间的特异性分析表明:研究选用的17条ISSR引物不能将此12份臂形草种质区分开;选用3条引物可以将这8份黍属种质区分开。

Based on the analysis of distortion and protraction of warp and form of shedding , the problem that dobby can not fully develop its capacity is located.

通过对开口时经纱变形伸长特性和开口形式的分析,指出了多臂机不能充分发挥效能的问题所在,并给出了解决办法。

This paper presented the flow field analysis in centrifugal impellers compressing perfectand real gas respectively.

针对压缩理想气体而言的流场分析结果,显然不能简单地用来比拟压缩实际气体的流场。

ABSTRACT:The half-power bandwidth method is the commonly used method at home and abroad, the authors discover that factors, such as the sampling frequency, the frequency resolution, the ratio of the sampling frequency to the signal frequency, the analyzed width and the damping ratio, make the estimated damping ratio fluctuate vastly. Mostly the result is incredible except for some conditions, the error is sometime amazing, which is not acceptable.

半功率带宽法是国内外常用的测试阻尼的方法,笔者发现半功率带宽法由于受到信号处理中的①采样频率SF②频率分辨率△f③采样频率与信号频率之比K ④采样分析的长度T和⑤阻尼比D的大小等因素的影响使得测得的阻尼比值波动很大,除少数状态是可信的外,多数状态是不稳定的,有时误差惊人,得到的测试数据不能使用,易导致错误的结论。

Zernike polynomials are used as interface for opto-mechanical analysis because the items of Zernike polynomials have corresponding meanings to Seidel aberrations, because the result of finite element analysis can not be directly used by optical software.

由于光学软件不能直接利用有限元分析的结果,而Zernike多项式的各项与光学像差有对应关系,因此常用Zernike多项式作为光机接口。

Through the analysis and investigation on the present teaching program of the representative 26 universities found at present aerobics major course of specialty of physical educationhave many insufficiency: target oretation is imperfect, neglect skill cultivatement; the curriculum content is irregular, insufficiently attention on the physique and the dancer training and the medical care and the movement damage; The development of functional exercises is current tendency, but has the certain difficulty, the main reason is the equipment is insufficient, generally the investment of aerobics major course is insufficient;Curriculum study is difference, the skill study is few, cannot satisfy the demand to cultivate specialist; The teaching appraisal system is not science, mainly take the end test as the major targets or quotas, pay more attention to technical inspection, neglect its synthesis influence to the students' physical and psychological quality, cann't utilize self-comment, the other comments, mutually comments.

通过对具有代表性的26所高校的现行教学大纲的资料分析、调查发现,目前体育育专业健美操课程存在的不足主要体现在:课程目标定位不完善,忽视技能培养;课程内容参差不齐,不够重视形体与舞姿训练、卫生保健与运动损伤知识;拓展功能健身操是当前的一大发展趋势,但是存在一定的困难,主要原因是场地器材不足,普遍存在着对健美操课程的投资力度不够的现象;课程的学时比例差异大,技能学时偏少,不能满足培养人才的需求;教学评价体系不够科学,主要以终结性考试为主要指标,忽视评价诊断特性和过程性,没有将自评、他评、互评综合运用。

Sheba insists that her affair resists analysis:''I can't tell you why I'm doing this.

示巴坚持拒绝对她的恋爱事件的分析:我不能告诉你我为什么这样做。

Currently it's neither accurate nor detailed using commonly single channel method or subchannel method to discribe the characteristics in local flow field.

目前对燃料组件进行常规的单通道和子通道分析,不能详细地描述燃料组件内的局部流场细节特征。

Molecular phylogenetic analysis showed that the genus Cordyceps was not a natural group, only Neocordyceps of three subgenera of Cordyceps formed a monophyly.

分子系统学分析结果表明,传统形态分类所依据的特征在某种程度上不能反应虫草属的自然进化关系。

With the 39 species nrDNA ITS sequence from Genbank and by using nrDNA ITS sequence information of our study 31 species, a phylogenetic analysis was carried out on 70 species of Paphiopedilum, and then the results have been analyzed with the results from RAPD molecular marker of 30 species, indicated that, we supported Kirasawa's system proposed in 1982 on Paphiopedilum that this genus can be divided into six subgenera.

基于 ITS 序列的数据对兜兰属70个种的研究,结合 RAPD 对于中国兜兰30个种的研究结果进行分析,支持唐沢耕司(1982)所提出的将兜兰属分为6个亚属的观点,其中产于中国的兜兰属植物可以划分为5个亚属;认为巧花兜兰不能并入海伦兜兰中,最多可以作为其变种处理,或者独立成种,隶属于兜兰亚属的 Paphiopedilum 兜兰组;不支持将文山兜兰并入巨瓣兜兰或者同色兜兰中,可以作为是其变种处理,隶属于 Concoloria 组。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。