The AURORA Generation IV system can be used on a wide range of low- and medium-altitude manned or unmanned vehicles that can accommodate payloads as low as 35 pounds.
第4代AURORA系统可用于中低空的有人或无人飞行器中，而增添的载荷仅为35磅（15.87千克）。
This paper presents a new method- electrochemical method to produce it from anethole via Pb(IV) as oxidant which is rarely explored as the medium in electrochemistry.
我们采用四醋酸铅为媒质，以茴香脑为原料，电化学方法进行氧化，并水解得到对甲氧基苯基丙酮。
Chapter IV is mainly concerned with the protection of the interests of medium and small shareholders in the process of the agreement takeover.
论文第四章主要是协议收购中中小股东利益的保护问题。
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