According to the author's experience in the control of cotton aphids.the systemic insecticidal action of Systox was different when it was applied at different times of the day. 正>在与贫下中农一起用1059(内吸磷)防治棉蚜的多次生产实践中作者曾经注意到,一天之内不同时间喷药,药效有差异,傍晚喷药药效较好。
They are utterly lost on robotic drones-and even if a drone is under the control of a remote pilot deep in the bowels of the ship, that pilot often has difficulty reading them.
在无人机上,这一套完全失效;而即便有飞行员在船舱深处远程操控这架飞机,他往往也很难识别那些手势。
飘(原版)
But Georgia, by its stubborn resistance, had so far escaped this final degradation. For the greater part of three years, the state's capitol had remained in the control of white men and Democrats.
Central Nervous System The CNS represents the largest part of the nervous system. It regulates organ function, higher thought, and movement of the body. Together, with the PNS, it has a fundamental role in the control of behavior.