backcross mating

backcross mating的基本解释

-

[医] 回交, 逆代杂交

与backcross mating相关的网络例句 [注：此内容来源于网络，仅供参考]

A new type mating device is designed which has a cupule at each end of manipulator. Kinematics analysis, structural design of mating device and motion equations are also given in this paper. At the same time, the motion of manipulators position and posture are analyzed according to the auto-mating tactic.

本文进行了基于吸盘结构的水下运载器主动对接装置的结构设计，对装置进行了运动学分析，结合机械手的实际结构，推导出机械手末端吸盘的运动方程，并根据主动对接作业策略进行了机械手位姿变化的分析。

When male mated consecutively in a night, mating interval, duration for mating, each mounting, intromission and the last mount, and copulatory mass kept constant, suggesting that male possess a pattern of constant mating investment, which might result from intense sperm competition in this species.

雄兽连续交配时，交配间隔、交配持续时间、每次爬跨持续时间、总爬跨持续时间、最后一次爬跨持续时间、射精持续时间等行为参数以及交配栓的重量均保持不变。表明雄兽具有恒定的交配投资模式，这种模式可能起因于该物种雄性之间激烈的精子竞争。

When mating virgin females, males decreased investment in the form of copulatory plug, but increased investment in the form of behaviors, such as increased mating duration, shorten mating interval, longer duration for mountings and intromissions.

雄性与处女兽交配所形成的交配栓明显减小，却增加了行为上的交配投资，表现为与处女兽交配时交配持续时间较长、交配间隔较短、总爬跨持续时间和总插入持续时间较长。

与backcross mating相关的网络解释 [注：此内容来源于网络，仅供参考]

backcross hybrid：回交杂种

回交 backcross | 回交杂种 backcross hybrid | 回交育种法 backcross method of breeding

mating part：配合件

"配合尺寸","mating dimension" | "配合件","mating part" | "配合件","mating piece"

mating face：接合面

mating connector;对接连接器 | mating face;接合面 | mating fit;配合