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1)  the diplomatic relations to Soviet Union
对苏外交
2)  foreign police on the Soviet Union
对苏外交思想
3)  to Russia (Soviet) diplomatic thought
对俄(苏)外交思想
4)  USSR diplomacy
苏联外交
5)  foreign communication
对外交往
1.
China s foreign communications in sports since reform and opening up;
改革开放以来中国体育的对外交往
6)  external transport
对外交通
1.
Because of the quickened process of urbanization and the integration of regional economy,as well as the rapid development of the big city-centered urban agglomerations,there should be a rational layout of the external transport system of kernel cities.
伴随着城市化进程的加快和区域经济的一体化,以大城市为核心的城市群发展迅猛,必须对核心城市的对外交通进行合理的规划。
2.
At the feasibility study stage,construction diversion,external transport and overall arrangement are designed according to relative standards and based on the topographic conditions in the dam site area,the diversion features and project structure layout.
在可行性研究阶段施工导流、对外交通和总布置根据坝址区地形条件、导流特点和枢纽布置等因素,按照规范进行设计。
补充资料:D(-)(苏)-1-对硝基苯基-2-氨基-1,3-丙二醇
分子式:C9H12N2O4
分子量:212.21
CAS号:716-61-0

性质:白色或微黄色无定形结晶性粉末。极微溶于水,微溶于甲醇及乙醇。熔点为163-165℃。

制备方法:由对硝基-α-乙酰胺基-β-羟基苯丙酮经还原、水解、中和、拆分而得。

用途:可作药物氯霉素的中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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