查询词典 command lines

In this paper,the variable space finite difference method of lines is presented on the basis of equal space finite difference method of lines.

在等步长有限差分线法的理论基础上，构造出变步长的有限差分线法格式，并对其进行了误差分析。

Plant area of more than 10,000 square meters, with international advanced level of SMT, with 13 Mounter Units (Units 10 high-speed machines, multi-functional machine 3 Units); Reflow Units 4, 8 production lines, assembly lines 4 Article.

厂房面积10000多平方米，具有国际先进水平的SMT，拥有贴片机13台（10台高速机，3台多功能机）；回流焊4台，生产线8条，组装线4条。

The frequencies of genotypes were significantly different among the lines (P.001), with BB genotype primarily existing in HU-Yang,++ genotype in Chinese Merino monotocous line, and B+ genotype in Chinnese Merino multiparous lines.

等位基因型频率在各品种间差异极显著（P.001），在湖羊中以BB基因型为主，在中国美利奴单胎品系中以++基因型为主，而在中国美利奴肉用和毛用多胎品系中以B+基因型为主。

Four sheep lines, HU-Yang, Chinese M erino monotocous, Chinese Merino multiparous for wool production and Chinese Merino multiparous for mutton production, were used in this study. Litter sizes were recorded for each ewe in the four lines. Primers for BMP15 and BMPR-IB gene were designed from database sheep sequence and polymorphisms were detected by PCR-RFLP method.

以绵羊BMP15基因和BMPR-IB基因为候选基因，以湖羊、中国美利奴单胎品系、中国美利奴肉用和毛用多胎品系为研究对象，采用PCR-RFLP方法对候选基因进行单核苷酸多态性位点检测和基因型分析，同时研究基因对绵羊产羔数的影响。

Then, the multiple reflection viewpoint is used in nonreciprocal transmission lines, so the theory of small reflections for nonreciprocal trans mission lines is studied in a different way, the accuracy of the theory of small reflections is also verified, which can provide a theoretical basis for designing multi-section transformer.

将多次反射观点应用于非互易传输线，从而用不同的方法对非互易传输线的小反射理论进行了研究，并进一步对小反射理论的准确性进行了验证，从而为多节变换器的设计提供理论依据。

A multiplexer can be designed with various numbers of input lines and corresponding control lines.

一个多工器有可能是设计以多样数字输入的线路和符合的控制线路。

At analyze "do not line up the preface too happy type" lottery ticket, because of drawing lottery in public the N ball in the machine to have the homology of several"five lines of", but the size of its number ball number is different, interiorly a number sign that system existence contains, exist the competition of same"5 lines"s.

在分析"非排序乐透型"彩票时，由于开奖机里的N个号球具有多组"五行"相同，但其号球数字的大小不同，在内部系统存在所含出号标志时，就存在相同"五行"的出号竞争。

The N protein concentration in the supernatants of virus-infected cells were reduced at different levels in all ER and cytoplasma localized intracellular antibody expressing cell lines, however, the intracellular N protein synthesis in above cell lines was not significantly affected.

利用病毒微量滴定免疫荧光方法，对细胞内抗体与病毒的增殖关系进行了研究，证实无论在内质网还是在胞质，抗核蛋白细胞内抗体都能够抑制病毒的增殖，具有抗病毒活性。

August 12, 2008 Nasca Lines, Nasca, Peru, 1964 Photograph by Bates Littlehales An aerial view shows the famed Nasca Lines of southern Peru.

一个空中的景观显示有名的Nasca行数在秘鲁的南方。

Photo of the Day August 12, 2008 Nasca Lines, Nasca, Peru, 1964 Photograph by Bates Littlehales An aerial view shows the famed Nasca Lines of southern Peru.

一个空中的景观显示有名的Nasca行数在秘鲁的南方。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了