【简答题】Warning mark is also called erous_________mark, which is brushed clearly and definitely on the shipping packing of the inflammable, explosive, poisonous, corrosive goods, so as to give warnings to...
【单选题】( ) is a mark made by the shipper on the cargo to indicate that the cargo is in conformity with the main contents of the bill of lading in accordance with the transport regulations.
【简答题】The warning mark is also called ________ ______ mark. (又称危险品标志)
【单选题】衡量文字录入水平的指标有录入速度和错误率。录入错误率等于( )
【判断题】胃肠道中的常居菌群在外源化学物体内的生物转化中起重要作用。
【单选题】下列说法中正确的是 ( )
B.
只有像电子、质子、中子这样的微观粒子才具有波动性
C.
德布罗意认为任何一个运动的物体,小到电子、质子、中子,大到行星、太阳都有一种波与之相对应,这种波叫物质波
D.
宏观物体运动时,看不到它的衍射和干涉现象,所以宏观物体运动时不具有波动性
【单选题】To remind people pay attention to some special matters when handling the goods, simple and eye-catching pictures and words will be stenciled on the outer package. This kind of mark is called ( ...
【判断题】1933年,由彭德怀担任司令员、滕代远担任政委的东方军准备东征福建开辟新的根据地。
【简答题】综合就起把事物的各个要素加在一起得到新知识的思维方法。 【参考解析】:错误。(1)综合就是把分解开来的各个要素结合起来,组成一个整体的思维方法和思考过程。命题认识到综合就是把分解开来的各个要素结合起来,是正确的,因为它正确地指出了综合的含义,只有对事物各个要素从内在联系上加以综合,才能正确地认识整个客观事物。但把它说成是各个要素加在一起的思维方法,则是不科学的。(2)综合不是简单地机械相加,而是紧...