【单选题】含碳量为0.45%的碳钢在930℃时组织是()
【单选题】平衡状态的共析钢在400°C时,组织组成为:
【单选题】A) The Secret of a Happy Life. B) The Secret of a Long Life. C) Hunzasof the Himalayas and Their Long Lives. D) TheImportance of a Simple Way of Life.
A.
The Secret of a Happy Life.
B.
The Secret of a Long Life.
C.
Hunzas of the Himalayas and Their Long Lives.
D.
TheImportance of a Simple Way of Life.
【单选题】What is inner value of life, according to the theory of life quality?
A.
Bringing the inner value into excercise to create the material and spiritual wealth for the society
B.
Potential cretive ability or labor capacity of life
C.
The ability to benefit the society
【单选题】借助金相显微镜在放大100~2000倍时来观察到的钢的内部组织,这种组织称为()。
【单选题】患者,男,27岁,自9岁起,每年春季反复出现喘息发作、咳嗽,使用抗生素、异丙肾上腺素吸入有效。2天前打扫卫生时又发生喘息,不能平卧。查体:体温37.7℃,血压150/95mini/g,心率120次/分,大汗淋漓、口唇发绀,双肺散在哮鸣音。实验室检查:血气分析PaO50mmHg、PaO50mmHg,血常规白细胞11×10/L。下列哪项不是该患者理疗的选择()
【简答题】数字化学习资源中心按教育对象的不同可分为 和 。
【单选题】该钢厂在销售钢制品时,采用的销售物流组织结构形式为( )。