查询词典 mutation

Unlike a genetic mutation that changes the function or activity of a gene, which can be inhibited by a well-tailored drug, loss of a gene leaves nothing for the drug to target.

不同的基因突变改变了功能或活动的一个基因，它可以抑制一种非常合适的药物，失去了基因树叶什么药物目标。

Based on product platform, many design candidates were produced by making use of inheritance, mutation, as well as crossover of evolution technology.

在产品平台的基础上，利用进化技术中的遗传、变异和交叉等方法进行产品设计，产生更多的变型产品设计方案。

Considering just-in-time production, the mathematical model of flexible job-shop schedulingfor bi-objective is established. To solve the model, a genetic algorithm is developed. In this algorithm, a two-row chromosome structure is presented because of the special point of the model. At the same time, AOV network is applied to decode and compute the fitness function. Then selection, crossover and mutation operator of the genetic algorithm are designed. Finally, an example of job shop scheduling is shown.

同时考虑现代生产准时制的要求，建立了柔性作业车间调度问题的双目标数学优化模型，并给出了求解模型的遗传算法的具体实现过程；针对模型的特殊性，提出了染色体两层编码结构，将AOV网络图应用到解码和适应度函数的计算中，通过一个调度实例进行验证，给出了相应的选择、交叉、变异操作设计方案。

This mutation inbreaks after affecting tube-shaped part of computer science department, below the systematic catalog that can duplicate oneself to appoint.

该变种入侵感染计算机系统后，会将自身复制到指定的系统目录下。

Further trial of larger sample size and screening for other exons should he conducted to investigate the relationship between the ABCB4 gene mutation and the occurrence of ICP in the Chinese population.

BCB4基因的突变与中国人ICP发病的相关性仍应进行更大样本的研究和其他外显子的筛查。

Ata28 strain was mutated by UV with the most optimum mutant time, including 10, 20, 30s, that was chosen by the trial tests, considering the lethality rate and positive mutation rate of Ata28; it was found that 15 mutant strains were shown antagonism against Tbs3 strain by antagonism test on PDA plate, inhibition zone of mutant strains exceeded the original strain Ata28, and the maximum of inhibition zone reached 9.4mm; the mutant strain Uv-126 was found most effective in tobacco brown spot control and a rate of efficiency control reached 52.2% on tobacco plants three days after bacteria spraying.

采用硫酸二已酯诱变Ata28菌株，通过预备实验，计算Ata28菌株在不同诱变时间的致死率和正变率，选择该菌株的最佳诱变时间20min，40min，60min诱变；通过平板对峙培养，筛选出17个突变菌株在PDA平板上可明显抑制Tbs3的生长，抑菌带高于出发菌株Am28，抑菌带最大值达10.5 mm；经温室控病初筛和复筛试验，获得了对烟草赤星病有较好防效的突变菌株Des-66、Des-50，烟苗经Des-66、Des-50菌液处理3d后，接种Tbs3的防治效果达52.0％、56.6％，比出发菌株Ata28的防治效果好。

Recently, safety of network of area of China of trend science and technology monitors a lab to point out, last year Ceng Heng will rush to bump continuously in August " small grand " virus had new mutation, turn the special player stage a come back as free movies website.

近日，趋势科技中国区网络安全监测实验室指出，在去年8月曾横冲直撞的&小浩&病毒有了新变种，化身为免费电影网站的专用播放器卷土重来。

Smooth-skinned variety or mutation of the peach.

果皮光滑的、桃的一个变种。

Variety or mutation of the peach bearing smooth-skinned fruit with usually yellow flesh .

桃树的一种或变种，果实表面光滑，肉呈黄色。

Methods Single-strand conformation polymorphismand PCR analysis were used to detect mutation in exon 1,2 of the p16 gene and deletion of p16 gene.

应用PCR-SSCP和PCR方法检测了林县食管癌标本中p16/CDKN2基因1、2外显子的突变和缺失状况。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。