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After repeating 5 times, the result shows that the genome DNA can be extracted from the fresh specimens by the methods ,but fail to be extracted from the preserved specimens with the same methods through electrophoresis.

经 5次重复实验,结果表明,用两种方法均能从新鲜标本中获得较完整的DNA ,且DNA得率较高;而对于无水乙醇保存的标本,提取出的DNA用琼脂糖凝胶电泳检测不出DNA条带,说明标本在保存过程中DNA可能发生了变化,致使提取出的DNA量太少或未分离出DNA 。

What we would say is, that ideas of kinship must be regarded as growths-must have grown like all other ideas related to matters primarily cognizable only by the senses; and that the fact of consanguinity must have long remained unperceived as other facts, quite obvious, have done.

我们想说的是,血族关系必然是逐步被认识的——必然象其他任何仅凭感觉获得其原始区分的问题的观念一样;而且血亲的事实必然在长时期内未被察觉就象其他十分明显如此的事实一样。

Western-blot and immunohistochemical assay methods were employed to detect the expression of FHIT. Apoptosis and cell cycle of cell were analyzed by FCMS. Morphological changes were observed by compound and electron microscope.

然后用流式细胞仪,普通光镜及透射电镜对获得稳定FHIT蛋白表达的转染组细胞和空真核表达质粒转染组细胞及未转染的亲本细胞凋亡的状况进行了考察,另外还通过流式细胞仪检测了三组浙江大学硕士学位论文细胞生长周期的惰况。

By means of signal processing techniques such as the power spectrum function, the auto correlation function and cross correlation function, two kinds of ECG signals when AF does or does not happen were successively analyzed, showing the evident differences between them.

提出了一种简便有效的、由心电图曲线提取QRS -T复合波的新方法,从而获得P波或f波;利用功率谱、自相关、互相关等信号处理技术,对它进行了处理和分析,特别是,比较了未房颤时和发生房颤时的相关信息的显著差别。

Auto-focusing algorithm based on cross correlation ;2. By means of signal processing techniques such as the power spectrum function, the auto correlation function and cross correlation function, two kinds of ECG signals when AF does or does not happen were successively analyzed, showing the evident differences between them.

提出了一种简便有效的、由心电图曲线提取QRS -T复合波的新方法,从而获得P波或f波;利用功率谱、自相关、互相关等信号处理技术,对它进行了处理和分析,特别是,比较了未房颤时和发生房颤时的相关信息的显著差别。

The detailed analyzed and simulating of focusing error signal of optical pickup based on oblique parallel plate glass was carried out. The new scheme for generating focusing error signal based double reflection plane BSP was proposed. As a result, the structure of optical pickup was simplified, and the cost of optical pickup was reduced. The scheme was not reported in domestic and international literature formerly. Now, author obtained the patent on this scheme.

作者对采用倾斜平板玻璃进行误差信号的提取方案进行了详细的理论分析和模拟,并提出采用双反射面BSP进行聚焦误差信号的提取,该方案可以简化光学读取头的结构,并降低光学读取头的成本,该方案未见国内外报道,目前已经获得专利。

The results: the phase transferring range of TiO2 is between 600-750℃; with the doping of tourmaline, the UV-VIS adsorption spectrum of Nd/TiO2 was basically not affected, and showed a gradual Einstein shift with the increase of calcined temperature between 300-750℃; OH intensity of Nd/TiO2 could be enhanced both in irradiation and in no irradiation when tourmaline was added in it; the doping of 0.6% tourmaline led to the best photocatalytic activity of Nd/TiO2 and the best photocatalytic effect appeared when calcined at 600℃.

结果发现TiO2的相变转化区间在600~750℃范围内;电气石掺入对Nd/TiO2材料的光吸收范围基本没有影响,在300~750℃范围煅烧后,随温度升高UV-VIS图谱有逐渐红移现象;电气石的加入使得Nd/TiO2材料在光照及未光照条件下都起到增强OH强度的作用;在Nd/TiO2材料中掺入0.6%的电气石获得最好的光催化活性,600℃下煅烧光催化效果较优。

The article 27 of new Corporate Law broadens the forms of capital contribution, though equity contribution is not officially listed in the enumerative capital contribution forms, in fact equity contribution has been recognized by means of academic theories and corporate practices, equity contribution cases are increased gradually, especially it is common in the process of state owned enterprises' recombination and listing, equity contribution already had its survival space.

新《公司法》第27条大幅放宽了股东出资的方式,虽然股权出资未被明确纳入列举的出资形式当中,但无论从理论方面还是公司实践方面,股权出资已经被认可,以股权作为出资的案例在公司的实践中逐渐增多,特别是在国有企业改组上市的过程中较为普遍,股权出资获得了生存的空间。

A survey is developed and the structural equitation modeling technique is used to examine the model. The result shows that Entertainment, Informativeness, Credibility and irritation of the mobile advertising information have significantly effects on consumer attitude toward mobile advertising.

随后,本文使用"用户许可"为调节变量,比较分析了用户在接收到获得许可和未取得许可发送的移动广告消息时,用户对移动广告的态度和影响因子间的路径系数的大小和显著水平,结果表明用户许可对移动广告态度具有显著的调节效用。

Especially in uncalibrated system, the problem of how to get more and more accurate information only from images has been highlighted and widely focused on.

特别是在未定标系统中,如何仅仅从二维图像入手,获得更多、更准确的三维描述,已经成为此领域的重要热点之一,并受到人们日益广泛的重视。

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推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。