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【单选题】
Meterorology The science of meteorology (气象学) is concerned with the study of the structure, state, and behavior. of the atmosphere. The subject may be be approached from several directions, but the scene cannot be fully appreciated from any one vantage point(46). One may consider the condition of the atmosphere at a given moment and attempt to predict changes from that condition over a period of a few hours to a few days ahead(47) Synoptic meteorology is the scientific basis of the technique of weather forecasting by of the preparation and analysis of weather maps and aerological (天气的,气象学的) diagrams.(48). In serving the needs of shipping, aviation, agriculture, industry, and many other interests and fields of human activity with accurate weather warnings and professional forecast advice, great benefits are reaped in the from of the saving of human life and property and in economic advantages of various kinds,(49). The tools needed to advance our knowledge in this way are the disciplines of mathematics and physics applied to solve meteorological problems.(50).
A.
Different views must be integrated to give perspective to the whole picture.
B.
The use of these tools forms that branch of the science called dgnamic meteorology
C.
There are, of course, some exceptions.
D.
This approach is coverd by the branch of the science called synoptic meteorology.
E.
The practical importance of the numerous applications of weather forcasting can not be overestimated.
F.
One important purpose of meteorology is constantly to strive, through advanced study and research, to increase our knowledge of the atmosphere with the aim of improving the accuracy of weather forecasts.
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【单选题】分布在骨表面及长骨骨干是:
A.
骨质
B.
骨膜
C.
骨松质
D.
骨密质
E.
以上都是
【判断题】晶体与非晶体的本质区别在于晶体中存在长程有序而非晶体中不存在长程有序。
A.
正确
B.
错误
【简答题】工程建设领域制定的行业标准,在相关技术要求公布了国家标准后,该行业标准( )。
【单选题】工程建设领域制定的行业标准,在相关技术要求公布了国家标准后,该行业标准()
A.
即行废止
B.
行业标准优先适用
C.
国家标准优先适用
D.
企业可以根据自身的情况选择适用哪一个标准
【单选题】工程建设领域制定的行业标准,在相关技术要求公布了国家标准后,该行业标准( )。
A.
即行废止
B.
行业标准优先适用
C.
国家标准优先适用
D.
两个同时适用
【单选题】晶体与非晶体的本质区别是( )。
A.
内部质点(原子、离子)在三维空间呈周期性平移重复排列,形成格子构造。
B.
物理性质不同
C.
化学性质不同
D.
化学成分不同
【判断题】晶体与非晶体的本质区别是原子的排列是否规则
A.
正确
B.
错误
【判断题】晶体与非晶体的本质区别 为是否具有 格子构造
A.
正确
B.
错误
【单选题】下列哪项不是I期愈合的特点
A.
组织缺损少
B.
创缘整齐
C.
有感染
D.
形成疤痕小
【判断题】工程建设领域制定的行业标准,在相关技术要求公布了国家标准后,该行业标准应及时修订或废止。( )
A.
正确
B.
错误
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