查询词典 mutagenic

Why is this response itself a mutagenic system?

为什么说这一反应自身是一个错误潜伏的系统，易导致 DNA 的突变？

Concentrations of PM and PAHs were high in the industrial area, and there were strong indirect mutagenic activities.

工业区大气中颗粒物质和多环芳香烃类化合物浓度较高，并具有很高的间接致突变活性和较弱的直接致突变活性。

Therefore, exposure to the space environment could be used as a method for mutagenic seeds breeding.

故认为高梁干种子在空间条件下所产生的变异是可以稳定地遗传给后代，航天育种可以作为一种新的诱变育种方法。

But , mutagenic action is not the only mechanism of hereditary change , the epigenetic mechanism may also play an important role in it.

然而，致突变作用并不是遗传改变的唯一机制，表观遗传基础对此也具有重要作用。

The mutagenic rate of plant height and grain weight was higher than the others.

性状间的诱变率具有差异，株高和粒重的诱变率明显高于其它性状

This paper reviews the mechanism of mutation breeding in space, mutagenic characteristics, its effect on plants, and carries out analysis and prospect on the existing problems.

综述了航天育种的诱变机理、诱变特点及对植株的影响，并着重对存在的问题进行了分析和展望。

These higher spectra of the Sun's light are very mutagenic.

这些高光谱太阳光线非常诱变。

These meat-derived mutagenic compounds have been hypothesized to increase risk of colorectal neoplasia, but prospective data are unavailable.

这些致突变化合物预测到与结肠直肠腺瘤的患病风险有关，但还不能得到确切的资料。

It seemed that there was no other mutagenic substances generated with the photo-degradation of metolachlor.

它们光降解速率上的差异，主要由其分子稳定性次序和紫外光谱特征所决定。

DMPS is not mutagenic, seems to have no evidence of teratogenic effects and is not carcinogenic.

DMPS不会造成细胞突变，也没有证据说它会造成畸胎或致癌性。

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。