查询词典 genetic effect

The homology of the nucleotide sequences and genetic variation analysis of NDV strains suggested that mere were obvious divergence in gene lever among NDV vaccine strains and epizootic strains isolated from different areas and different ages.The divergence may have effect on amino acid and structure and function of protein in some extent and lead to difference of immunogenicity ,which was one of reason being difficult in preventing from ND.

通过对NDV F基因核苷酸序列同源性比较及遗传变异分析发现：我国不同年代、不同地区分离的NDV毒株与疫苗毒株之间在基因水平上存在较大差异，这种差异对氨基酸及蛋白质的结构和功能可能会有一定影响，而NDVF蛋白的差异同时也造成免疫原性的差异，这很可能是新城疫的免疫防治十分困难的原因之一。

To each scheme of DG's site and size generated by genetic algorithm, this paper considers the effect of DG on power flow and line loading ability of distribution network. After processing distribution network expansion planning using branch exchange based simulated annealing algorithm, every result of integrated DG and network scheme is judged by economic evaluation.

对于遗传过程中每个分布式电源位置和容量方案个体，考虑了分布式电源对配电网潮流和线路负载能力的影响，运用基于支路交换的模拟退火算法规划扩展网络，对分布式电源和网络的综合规划结果进行经济性评估以衡量个体方案的优劣。

Objective: To explore potential demage effect of gaseous formaldehyde on genetic material of cells.

目的：探讨气态甲醛对细胞遗传物质可能产生的损伤作用。

The effect of genetic drift is larger in small populations, and smaller in large populations.

在小的群体中，遗传漂变的影响较大。

In the vast majority of cases however the effect of genetic inheritance appears to be very small.

在绝大多数情况下，但效果遗传似乎很小。

Researchers have now found a potential genetic mechanism for this protective effect.

研究人员已经发现了一个潜在的基因机制的保护效应。

The results showed that these factors had some effect on genetic structure of B.

结果表明化学农药、寄主植物对烟粉虱的种群遗传结构具有一定的影响。

Writing their own genetic algorithms, the effect of good experimental proof of a good algorithm.

详细说明：自己写的遗传算法，效果很好的，实验证明算法的收敛性很好。

Simulation results show that the improved genetic matching algorithms is effect from the residual energy and searching time.

仿真实验结果表明，这种改进的遗传匹配算法，从残差能量和搜索时间两方面的改进是有效的。

Effect of genetic factors on prognosis and treatment.

4不需要同位素，克服了由同位素带来的污染。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。