propagation coefficient

基本解释

• 繁殖率；[物] 传播系数

英汉例句

双语例句

• It has the advantage of stable seed-setting and multiple grain leading to the improvement of propagation coefficient.
  多子房性状可有效提高小麦的繁殖系数，在提高小麦杂交种繁育制种效益方面具有巨大前景。
• Studies were made on the vegetative propagation coefficient and cormels biological characters using eighth-excision in different development phase of Lycoris radiate.
  在红花石蒜不同生长发育期进行八分法切割繁殖，研究无性繁殖系数和子球生物学性状差异性。
• 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。

• propagation coefficient更多例句

词组短语

短语

• seed set propagation coefficient 结实率
• sound propagation coefficient 声传播系数
• AXIAL PROPAGATION COEFFICIENT 轴向传播系数
• propagation coefficient of extraction 开采影响传播系数
• average propagation coefficient 平均增殖倍数

• propagation coefficient更多词组

专业释义

农业科学

• 繁殖系

  The Nobile-type Dendrobium, plays an important role in orchid industry, and was mainly propagated in cutting and high layering. But the propagation coefficient of the ways was quite low and reproductive cycle was very long.
  春石斛兰作为兰花产业中的一个重要的兰花种类,主要靠扦插和高压方法进行繁殖,其繁殖系低、繁殖周期长。

  物理学

• 传播系数