物资消耗定额分工艺消耗定额和非工艺消耗定额两部分,非工艺消耗定额是指废品消耗、材料待用损耗,设备调整中的损耗等。
参考答案:对
When we announced Java 2 Micro Edition (J2ME) a few years ago, we believed that Java had an important role to play in hand held devices. Some were (66) that Java would be small enough for such limited devices. But no (67) , Java for the small device is a success. J2ME has emerged ply in the wireless market. Java’s portability and extensibility have brought about rapid (68) in this market. The success of Java beyond desktop computers is significant (69) developers. Java literacy is now more important than ever, as Java is used more and more to (70) a whole range of new computing devices—not only wireless handsets but also personal digital assistants, cameras, automobiles, home control, and so on.
(68)处填()。
A.adopt
B.adoption
C.adopting
D.adopted
下图示意亚洲部分区域2013年5月对流层CO2浓度(颜色越深表示浓度越大)的分布,读图,回答下列各小题。
若仅考虑CO2的影响,在海拔相同的近地面,与②地相比较,则①地()
A.白天气温明显较高,昼夜温差大
B.白天气温明显较低,昼夜温差小
C.夜晚气温明显较低,昼夜温差大
D.夜晚气温明显较高,昼夜温差小