propagation coefficient发音

意思翻译

繁殖率；[物]传播系数

相似词语短语

propagation───n.传播；繁殖；增殖

coefficient───adj.合作的；共同作用的；n.[数]系数；率；协同因素

diffusibility coefficient───扩散系数

expectation propagation───期望传播

bugleweed propagation───小蜂繁殖

electrotonic propagation───[医]电紧张传播由膜的被动电学特征所决定的、仅在局部（几毫米之内）形成的电传播

convective coefficient───对流系数

coefficient meaning───系数含义

coefficient analysis───系数分析

双语使用场景

The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.───十字花科自交不亲和性的大小关系到杂交制种的纯度和原种的繁殖系数。

Two new medium parameters related to acoustic attenuation are introduced and an acoustic propagation coefficient is defined.───本文引入两个与声衰减有关的介质参量，定义了声传播系数；

Layering had a high rooting rate, but its propagation coefficient was lower and would injure the mother tree, the roots are also underdeveloped.───压条繁殖生根率高，但其繁殖系数较低，对母树树体损伤严重，且根系不发达，生产上一般也不采用。

英语使用场景

The propagation coefficients were closely related to the genotypes, and the maximum propagation coefficient was more than 30(in Genotype TB7-3S).

Studies were made on the vegetative propagation coefficient and cormels biological characters using eighth-excision in different development phase of Lycoris radiate.

Nowadays, questions about detoxification, idioplasmatic degeneration and low propagation coefficient have been resolved by tissue culture for many plants propagated by asexual measure.

And development foregrounds is that propagation coefficient of the tip meristem culture is high and the range of increasing in yield is clear.

It was a great break in the breeding and offered an apparent increase to the propagation coefficient of the slash pine, which solved the scant supply of its seedlings.

Seedling grew fast in orchard, having strong resistance, but the low survival rate of field cutting, propagation coefficient is not high, limiting the speed of its promotion.

Therefore, it is consider that light colour eggs don't influence the rearing performance obversily, but is may be made a certain effect on propagation coefficient.

The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.

It has the advantage of stable seed-setting and multiple grain leading to the improvement of propagation coefficient.