当分子本身具有对称性时, 这些对称性有可能在晶体结构中得到保留,分子因此占据晶 体中的特殊位置(special positions)(即晶体对称元素占 据的位置)。 这时,不对称单元可以是半个或者小于半个分 子。
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special position identification 特殊位置标识
Occupies a special position 占有特殊地位
special position subsidiary 特殊职务补贴
special position identification pulse 特别位置识别脉冲 ; 特殊位置识别脉冲
special position burns 特殊部位烧伤
Special position allowance 特殊岗位
has a special position 具有特殊的地位
Mail companies are logistics companies,which puts them in a special position to help when disaster strikes.
邮件公司是物流公司,他们在灾难降临时能够提供特殊帮助。
Mail companies are logistics companies, which puts them in a special position to help when disaster strikes.
邮政公司也就是物流公司,在灾难降临时能够提供特殊帮助。
Nobody can replace your special position!
任何人无法替代你的地位!
"That will involve keeping countries happy with the division of labor as regards carbon trading, as regards how much they want to hold back their own industrial development, even though they say particularly many of the EU's new countries that they were poor for a long time, no different than the Chinese, that they have a right to develop their economy, that it is the rich countries in Europe that are more responsible for climate change than they are and they should get special treatment in any kind of EU position."
VOA: standard.2009.10.29
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