选择反应

Ple2trait BLUP ,and economic weight of BF was set as 215 times of that of ADG.

变慢，第五世代累积选择反应的变异系数下降。

But between the crude extract of castor-oil plant leaves and Buxus microphyllas were not obvious difference in attracting to male of Holotrichia oblita.

三种金龟甲对不同植物叶片的选择反应蓖麻叶的诱虫数量多于滤纸、棉花、红薯、大豆、苘麻、花生、榆树叶片，且差异达极显著水平。说明蓖麻叶对金龟甲具有极强的引诱活性。

By choosing the optimization reaction parameters, unfluctuating RAPD results can be obtained.

通过优化选择反应参数，在一定程度上可得到稳定的RAPD结果。

Validity analysis of the complex choice reaction time test for evaluating flight ability of pilots［J］.

复杂选择反应时测验在飞行员飞行能力评定上的效度分析［J］。

Epinephrine, also called "adrenaline," is the medication of choice for controlling a severe reaction.

肾上腺素，也称&肾上腺素&是一个严峻防治用药选择反应。

Processing speed: choice reaction time ?

加工速度：选择反应时间？

Visual attention attribution and diversion (T5) and bilateral two- choice reaction time (T8) were used as the indexes.

采用视觉注意分配与转移(简称T5 )和双手选择反应时(简称T8)为指标。

The findings have shown that:(1) Low intensity of physical exercises have less stimulation on the choice reaction of vision, attention distribution reaction time of vision, arm stability of male students. By contraries, moderate intensity of body exercises has much more effects on that.

研究结果显示：(1)小强度身体锻炼对男大学生视觉选择反应时、视觉注意分配、手臂稳定性等促进作用较小，而中等强度身体锻炼对3项指标的影响较大。

Participated the HECCRA. The result of this study reveled a variety of aspects as the fallowing: 1. The HECCRA of left hand, right hand and both hands progress when the age is growing and have same developing tendency.

实验资料经2×4独立样本二因子变异数分析，结果发现：左手、右手与双手手眼协调选择反应能力皆随年龄的成长而进步，且有相同的发展趋势、男学童在9-10岁之间的左手与右手、10-11岁之间的左、右与双手的发展皆达显著水准

Signalmen who have worked for more than one year and 70 new telegraph operators are subjected to Pattern Number Coding Ability Test, Ravens Progress Matrices, Memory Span Test, Distribution of Attention Test, Knocking Board Test, Choice Reaction Time Test, Action Speed Test, Action Stability Test, 16PF Test, Cornell Medical Index, SAS and SDS. hi the meanwhile their supervisors appraise the performance levels based on five grades from 5,4,3,2 and I .

研究对象为某军区工作1年以上的通信专业技术人员469名，另有作为预测效度检验的报训队新兵70名，分别接受图形数字编码能力测验、瑞文标准推理测验、记忆广度测验、注意分配测验、敲击板测验、选择反应时测验、动作速度测验、动作稳定性测验、卡特尔16PF测验、康奈尔测验、抑郁自评量表测验、焦虑自评量表测验；同时进行专业水平评价。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。