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【单选题】Year after year a dedicated Swedish chemist worked to find a substance which, when (1)_____ nitroglycerine(硝化甘油), would make explosives safer to handle (2)_____ weakening their force. He had a persona...
A.
mixing with
B.
mixed with
C.
was mixing with
D.
was mixed with
【单选题】药物以高分子形式分散于分散介质中所形成的分散体系，如胶浆剂、火棉胶剂、涂膜剂等，属于（）
A.
热力学稳定体系
B.
热力学不稳定体系
C.
动力学稳定体系
D.
动力学不稳定体系
【单选题】用火棉胶包埋的组织，常用下面哪种试剂处理？（）
A.
香柏油和丁香油
B.
乙醚
C.
松油醇
D.
二甲苯
E.
水杨酸甲酯和苯胺油
【单选题】Year after year a dedicated Swedish chemist worked to find a substance which, when (1)_____ nitroglycerine(硝化甘油), would make explosives safer to handle (2)_____ weakening their force. He had a persona...
A.
called
B.
known
C.
by name
D.
named
【单选题】( )年,英国人( )发明了一种叫“火棉胶”的粘性液体,可以将感光药物粘在玻璃板上,趁湿时曝光,再立即显影、定影。这就是“湿版摄影法”。
A.
1846 马多克斯
B.
1851 巴耶尔
C.
1871 马多克斯
D.
1851 阿切尔
相关题目：
【单选题】Year after year a dedicated Swedish chemist worked to find a substance which, when (1)_____ nitroglycerine(硝化甘油), would make explosives safer to handle (2)_____ weakening their force. He had a persona...
A.
mixing with
B.
mixed with
C.
was mixing with
D.
was mixed with
【单选题】药物以高分子形式分散于分散介质中所形成的分散体系，如胶浆剂、火棉胶剂、涂膜剂等，属于（）
A.
热力学稳定体系
B.
热力学不稳定体系
C.
动力学稳定体系
D.
动力学不稳定体系
【单选题】用火棉胶包埋的组织，常用下面哪种试剂处理？（）
A.
香柏油和丁香油
B.
乙醚
C.
松油醇
D.
二甲苯
E.
水杨酸甲酯和苯胺油
【单选题】Year after year a dedicated Swedish chemist worked to find a substance which, when (1)_____ nitroglycerine(硝化甘油), would make explosives safer to handle (2)_____ weakening their force. He had a persona...
A.
called
B.
known
C.
by name
D.
named
【单选题】( )年,英国人( )发明了一种叫“火棉胶”的粘性液体,可以将感光药物粘在玻璃板上,趁湿时曝光,再立即显影、定影。这就是“湿版摄影法”。
A.
1846 马多克斯
B.
1851 巴耶尔
C.
1871 马多克斯
D.
1851 阿切尔
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