查询词典 causal

First introduced by C.H. Waddington in 1939 to name "the causal interactions between genes and their products, which bring the phenotype into being,"3 epigenetics was later defined as heritable changes in gene expression_r that are not due to any alteration in the DNA sequence.4

Waddington首先引进以命名&基因和它们的产物间的因果交互作用，并把表现型带入生物&，表观遗传学后来定义为不归因DNA序列任何改变的基因表达的遗传学改变。

Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of Dutch elm disease.

霍姆斯曾把荷兰榆病害的致病因子，长喙壳的两个亲和小种杂交。

Under Metropolitan Edison, an effect qualifies as environmental only if it has a "reasonably close causal relation" to a change in the physical environment.

在大都市爱迪生有限公司一案中，如果影响与自然环境的改变有着&合理的直接因果关系&，那么这种影响可被看作是环境方面的影响。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。