查询词典 mutagen

The role of inhibition mutagenesis: an important mechanism for tumors to generate one cell mutagen in the role of the outside world under the gene mutation, and lycopene can block this process, play a role in cancer.

抑制诱变作用：肿瘤生成的重要机制之一是组织细胞在外界诱变剂的作用下发生基因突变，而番茄红素能阻断这个过程，发挥抗癌作用。

When treatment leaves in vitro with EMS only, two different ways were applied as bellow:① Treatment with mutagen solution.

在化学诱变剂EMS对离体叶片的处理中，EMS溶液浸泡处理的诱变效果好于EMS液体培养的诱变效果。

Mutagenesis methods, mutagen selection, isolation and identification technology had been constantly improved and widely applied for more than seventy years.

经过七十多年的发展，果树诱变的手段、诱变剂的选择、分离筛选和鉴定技术已经成熟并被广泛应用，果树诱变育种体系日趋完善，并获得很多优良性状或品种。

Residents in the Mediterranean region, such as fish and meatthe use of tomato sauce at the same time, reduce the cooking process, such as miscellaneous amine mutagen formation.

如地中海地区居民在煎烤鱼和肉的同时使用番茄酱，减少了烹调过程中杂胺等诱变剂的形成。

The samples can be divided into three groups according to the presence or absersce of EBV activator, tumor promoter and/or mutagen.

检测结果结合以往促癌物检测的资料，根据阳性样品中是否含有EBV激活物、致突变物和促癌物可将其分为三类。

Sodium pentachlorophenol can induce chromosome aberration of CHO cell,and is a non-genetic or weak-genetic mutagen.

五氯酚钠能诱发中国仓鼠卵巢细胞染色体畸变，是非基因致突变物或弱基因致突变物。

While methylcytosines serve as the fifth base encoding epigenetic information, they are also a dangerous endogenous mutagen due to their intrinsic instability.

中文摘要胞嘧啶的甲基化是遗传物质的一种重要修饰方式，增加了DNA的信息储量。但同时由于甲基化胞嘧啶本身的不稳定，它成为细胞内突变的一个重要来源。

Laser is a good mutagen.

表明激光对香菇是一种有良好应用前景的诱变剂。

The effect of the two mutagenesis to the rate constant of the two microalage cell and the EPA and DHA cotents in the two miroalage cells proved that EMS was the better mutagen.

比较这两种诱变方法对海洋微藻的生长繁殖速度和脂肪酸含量的影响，结果证明采用化学诱变的处理方法更好。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。