valent造句

• Subclasses of meromorphically p - valent convex functions
  一类亚纯星象函数
• A subclass of meromorphic p - valent functions with positive coefficient
  叶函数的一个子类
• On a class of p - valent analytic functions
  一类具有负系数的函数子族
• Some criteria for p - valent functions
  半平面中解析函数的零点
• On subclasses of meromorphic p - valent functions
  叶函数的子类
• Degradation of volatile chlorinated aliphatics by zero - valent iron
  利用零价铁去除挥发性氯代脂肪烃的试验
• Study on denitrification by synthesizing nanoscale zero - valent iron
  纳米铁的制备及其对污染地下水的脱硝研究
• Subclasses of meromorphically p - valent functions defined by linear operator
  由算子定义的亚纯单叶函数的子类
• Recent developments in linear chain clusters of low - valent platinum group metals
  线性低价铂系金属簇合物的研究
• Batch experiment on reduction of nitrate in water by nanoscale zero valent iron particles
  纳米铁去除水中硝酸盐氮的批试验
• High valent cationic
  高价金属阳离子
• The progress in linear chain clusters of low - valent platinum group metals is briefly reviewed
  本文就有关线性低价铂系金属簇合物的研究进展作一简述。
• Dechlorination of chlorinated aliphatic compounds by micro - scale al - zn - mg fe powders as advanced zero - valent iron
  复合粉体降解水体中氯代有机物污染的研究
• Discussion on the applicability of permeable reactive zero - valent iron barriers to the remediation of groundwater around a uranium tailings site
  铀矿冶设施退役治理的国际交流与技术合作
• Co contents will exist as zero - valent when it was prepared by thermal reduction . but it was not able to resist corrosion , either
  用氢气在800高温下热还原的方法制备的co催化剂能够得到单质的co ,但是此催化剂的抗腐蚀性能也很差。
• The mo catalyst and the co catalyst prepared by impregnation reduction did not have zero - valent metals , the catalysts were not able to resist corrosion
  以硼氢化纳( nabh4 )为还原剂的浸渍还原法制备的mo 、 co催化剂并不能得到单质的金属,而且抗腐蚀性能不好。
• It is demonstrated by xrd and chemical analysis that high valent compounds such as ni3o4 , nio2 , ni2o3 besides - niooh , y - niooh may be formed on electrode surface
  黑镍的产物可能包括p一niooh 、丫一iooh ，而且还可能包含其它的高价镍化合物，比如ni3o4 ， nizo3 ， nioz等。
• Complexes 3 and 4 are two cage - like mixed - valent polyoxovanadates , which possess the same oxo vanadium clusters composed of spherical [ viv8vv7036c1 ] 6 " cage with a cl " ion encapsulated
  化合物3和4是两个笼形混价多氧钒酸盐。它们具有相同的包裹着cl -离子的笼形[ viv8vv7o36cl ] 6 -钒氧簇。
• On the basis of distinctions of verbal valency , verbs used within oracle inscriptions can be divided into the following four categories : zero - valent verbs , monovalent verbs , bivalent verbs and trivalent verbs
  摘要甲骨文中的动词可以根据其配价的不同分成以下四类，即零价动词、一价动词、二价动词、三价动词。
• This paper proposed a convenient way for producing disulfides , along which disulfides can be readily prepared in moderate to good yields via the reduction of alkylthiocyanates by the low - valent titanium reagent in thf at 0
  在四氢呋喃、 0反应条件下，低价钛试剂能容易地还原硫氰酸酯生成相应的二硫化物，得到中等至良好的产率