趋光性

Focusing on non-phototropic hypocotyls 3 (NPH3), a protein known to be essential for phototropic responses, they examined its phosphorylation, the addition or removal of a phosphate group to the protein molecule.

小组主要分析了一种对于趋光性非常关键的蛋白NPH3，他们研究了这一蛋白的磷酸化作用。

Liscum and doctoral student Ullas Pedmale studied the regulation of phototropic signaling in Arabidopsis thaliana, a weedy flowering plant commonly used as a model in laboratory studies.

Liscum和博士生Ullas Pedmale研究了拟南芥中的趋光性信号的调节过程，拟南芥是一种常用于实验室研究的模式植物。

Female adults oviposited on the day of emergence or on the following day, and laid eggs at the rear one-third of the body of host larvae in the last stage of the 2nd or the early stage of the 3rd in-star.

结果表明，该蜂成虫喜欢群集活动，飞翔能力较弱；具有很强的趋光性和向上行为；成虫喜欢清洁身体；多在上午羽化，羽化当天或次日产卵。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。