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- Clean and degrease all metals coming into contact with NF3 using detergent or suitable cleaning agents that are free of finely divided metal chips and particles. 使用洗衣粉或没有金属粉末和颗粒的合适的清洗剂来为接触NF3的所有金属去污和去油。
- finely divided metal 金属粉末
- A hollow cylinder or tube used to conduct a liquid, gas, or finely divided solid. 管子,导管,输送管用来输导液体、气体或固体细末的管状中空圆柱体
- A mixture of finely divided solids with enough liquid to produce a pasty mass. 稠液由精细分割的固体和足够的液体混合在一起而形成的一种象面团似的物质
- A hollow cylinder or tube used to conduct a liquid,gas,or finely divided solid. 管子,导管,输送管用来输导液体、气体或固体细末的管状中空圆柱体
- Plastisol coatings are dispersions of finely divided higher molecular weight polyvinyl chloride resins in plasticizers. 塑性溶胶涂料高分子量聚氯乙烯树脂非常精细地分散在增塑剂中而形成的涂料。
- An herb(Fumaria officinalis) native to Eurasia,having finely divided leaves and small,spurred,purplish flowers. 延胡索一种原产于欧亚大陆的草本植物(蓝堇蓝堇属),长着错落有致的叶子和开带刺的紫色小花
- An herb(Fumaria officinalis)native to Eurasia, having finely divided leaves and small, spurred, purplish flowers. 延胡索一种原产于欧亚大陆的草本植物(蓝堇蓝堇属),长着错落有致的叶子和开带刺的紫色小花
- An annual Mediterranean herb(Cuminum cyminum) in the parsley family, having finely divided leaves and clusters of small white or pink flowers. 莳萝,枯茗一种产于地中海地区的伞形科一年生草本植物(莳萝枯茗),生有纹路纤细的叶子,开白色或粉色的小花簇
- An herb(Fumaria officinalis) native to Eurasia, having finely divided leaves and small, spurred, purplish flowers. 延胡索一种原产于欧亚大陆的草本植物(蓝堇蓝堇属),长着错落有致的叶子和开带刺的紫色小花
- Considering round parts, a finely divided six point method of three point-based is proposed in the paper. 基于常用的圆型零件,构造了三点基础上的六点细分测量法,提高了测量精度。
- An annual Mediterranean herb(Cuminum cyminum)in the parsley family, having finely divided leaves and clusters of small white or pink flowers. 莳萝,枯茗一种产于地中海地区的伞形科一年生草本植物(莳萝枯茗),生有纹路纤细的叶子,开白色或粉色的小花簇
- A biennial Eurasian herb(Carum carvi)in the parsley family, having finely divided leaves and clusters of small, white or pinkish flowers. 葛缕子一种伞形科的两年生欧亚大陆草本植物(葛缕子),有微细全裂的叶子和白色或粉色小花花簇
- Metals exhibit marked optical characteristics not only in bulk, but also when they are finely divided, as in colloidal suspensions. 不仅成块的金属,而且当把它们分得很细,如在悬胶体中时,这些金属也都呈现出明显的光学特性。
- A biennial Eurasian herb(Carum carvi)in the parsley family,having finely divided leaves and clusters of small,white or pinkish flowers. 葛缕子一种伞形科的两年生欧亚大陆草本植物(葛缕子),有微细全裂的叶子和白色或粉色小花花簇
- An annual Mediterranean herb(Cuminum cyminum)in the parsley family,having finely divided leaves and clusters of small white or pink flowers. 莳萝,枯茗一种产于地中海地区的伞形科一年生草本植物(莳萝枯茗),生有纹路纤细的叶子,开白色或粉色的小花簇
- Humus The nonliving finely divided organic matter in soil derived from the decomposition of animal and plant substances by soil bcteria. 腐殖质:是土壤中的一些无生命的、细碎的有机质,由土壤细菌分解动、植物而得到。
- This is a water treatment process by which finely divided suspended and colloidal matter in water is made to join together and form flocs. 这是一种水处理过程,制造能够细微分开水中悬浮和胶状物的物质,来结合并生成絮状物。
- Metals exhibit marked optical characteristics not only in bulk , but also when they are finely divided, as in colloidal suspensions. 不仅成块的金属,而且当把它们分得很细,如在悬胶体中时,这些金属也都呈现出明显的光学特性。
- A biennial Eurasian herb(Carum carvi) in the parsley family, having finely divided leaves and clusters of small, white or pinkish flowers. 葛缕子一种伞形科的两年生欧亚大陆草本植物(葛缕子),有微细全裂的叶子和白色或粉色小花花簇