str的例句大全

The screening and polymorphic analysis of bovine tetranucleotide STR loci

牛四核苷酸STR基因座的筛选和多态性分析

A polymorphic tetranucleotide short tandem repeat ( STR) sequence in intron 3 of the phenylalanine hydroxylase ( PAH) gene was analysed in 52 normal individuals and 23 Phenylketonuria ( PKU) families by PCR amplification and silver staining.

应用PCR结合银染显色法分析了苯丙氨酸羟化酶基因内含子3中1个四核苷酸（TCTA）重复序列的多态性。

Higher fault rate of time relay in the electricity control apparatus of str and er and closer is the main reason causing this kind of equipment to work off normal.

绞线机、合绳机电气控制设备中的时间继电器故障率较高，是影响这类设备正常运行的主要原因。

Methods: Using site-specific primers for 24 euchromosome STR loci, the individual genome DNA of 66 cases of diad paternity testing were typed after synchronized PCR and PAGE followed by silver staining.

方法：应用PCR同步扩增24个常染色体STR基因座，PAGE电泳分型，完成二联体亲子鉴定66例。

STR-PCR technique was used to amplify 4 loci on chromosome 21, 3 loci on chromosome 18 and 3 loci on chromosome 13 to diagnose those chromosomal trisomies as well as the parental origins of the extra chromosomes and the stages of nondisjunction.

采用STR-PCR技术，扩增21号染色体4个位点；18、13号染色体各3个位点，诊断这些染色体三体综合征，与染色体核型对照：并判断额外染色体双亲来源和染色体不分离发生时期。

Polymorphism of Nine STR Locus in Nu Population from Yunnan Province

云南怒族STR基因座遗传多态性研究

Method Short tandem repeat-polymerase chain reaction ( STR-PCR) analysis of chimerism status was carried out in 6 patients who received NAST from HLA-matched sibling donors.

方法应用短串联重复序列（STR）PCR技术检测6例血液病患者NAST后外周血及骨髓中造血细胞嵌合体。

The effect of different annealing treatment of the local softening process on the main driving gear of STR heavy-duty truck was investigated.

研究了不同退火工艺对STR重型汽车主动锥齿轮局部软化效果的影响。

Study and Application of Local Softening Process on Driving Bevel Gear of STR Heavy-Duty Truck

STR重型汽车主动锥齿轮局部软化工艺研究与应用

Instead, let's look at four functions that are useful in their own right and demonstrate the utility of the rest of the str class methods.

现在让我们了解一下四个有用的函数，并演示其他str类方法的工具。

Given that everything in Python is an object, you can use the underlying str class methods to gain additional power or use the string's sequence functionality directly.

假设Python中的每个事物都是一个对象，您可以使用底层的str类方法来获得附加功能或直接使用字符串的序列功能。

Calculator Control System for STR Drive Bridge Total Teat Stand

STR驱动桥总成试验台计算机控制系统

Conclusion STR genetic locus detection may be used to evaluate the imbedding.

结论STR基因位点检查可以用来判断异基因造血干细胞移植的植入情况。

Study on the Application of 16 STR Loci in Paternity Examination and Individual Identification

16个基因位点在亲子鉴定和个体识别案例中的应用

Str-D inhibited the expression of apr gene at the translational level, but had no influence on neutral protease gene.

依赖链霉素突变在翻译层次抑制碱性蛋白酶基因的表达，但对中性蛋白酶基因的表达没有影响。

The mechanism of a new phenomenon ── genetic interference directed by double-str an ded RNA was first discovered in 1998 by Andrew Fire and Craig Mello.

：双链RNA介导的遗传干涉的机制是1998年发现的。

Objective A case with serologically ambiguous typing results was typed again by PCR in STR loci for paternity testing.

目的：对一例经血清学检测难以判断亲子关系的案例应用STR位点多态性进行亲权鉴定。

A Mathematic Model for the Unloaded Power of Rotary Drill Str in g in Deep Straight Well

深直井旋转钻柱空转功率消耗的数学建模

For example, if the command-line argument were+ helpverbose, str would be+ helpverbose, and len would be12.

例如，如果命令行参数为+helpverbose，则str为+helpverbose，len为12。

Results For LCN template DNA, if only increased the amount of Taq enzyme or the reaction volume, the results of STR amplification were scarcely improved, but if increased PCR cycles, the detection sensitivity were significantly improved.

结果对低拷贝模板DNA，单纯增加Taq酶量或反应体系，扩增效率改善不明显；增加循环数，显著提高检验灵敏度；