valent 中文意思是什麼

valent 解釋
comb. f. 【化學】原子[化合]價的,…價的〈常作復合詞用〉:monovalent.
  1. A subclass of meromorphic p - valent functions with positive coefficient

    葉函數的一個子類
  2. 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

    摘要甲骨文中的動詞可以根據其配價的不同分成以下四類,即零價動詞、一價動詞、二價動詞、三價動詞。
  3. In general, bu is used to negate non - verbs, zero - valent verbs and monovalent verbs, while though fu is often used to negate bivalent verbs and trivalent verbs, bu can also be used to negate these two verb types

    一般說來,非動詞、零價動詞、一價動詞要用不來否定,而二價動詞、三價動詞常用弗來否定,但也可以用不來否定。
  4. Subclasses of meromorphically p - valent convex functions

    一類亞純星象函數
  5. On a class of p - valent analytic functions

    一類具有負系數的函數子族
  6. Some criteria for p - valent functions

    半平面中解析函數的零點
  7. On subclasses of meromorphic p - valent functions

    葉函數的子類
  8. Degradation of volatile chlorinated aliphatics by zero - valent iron

    利用零價鐵去除揮發性氯代脂肪烴的試驗
  9. Study on denitrification by synthesizing nanoscale zero - valent iron

    納米鐵的制備及其對污染地下水的脫硝研究
  10. Subclasses of meromorphically p - valent functions defined by linear operator

    由運算元定義的亞純單葉函數的子類
  11. Recent developments in linear chain clusters of low - valent platinum group metals

    線性低價鉑系金屬簇合物的研究
  12. Batch experiment on reduction of nitrate in water by nanoscale zero valent iron particles

    納米鐵去除水中硝酸鹽氮的批試驗
  13. Discussion on the applicability of permeable reactive zero - valent iron barriers to the remediation of groundwater around a uranium tailings site

    鈾礦冶設施退役治理的國際交流與技術合作
  14. 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是兩個籠形混價多氧釩酸鹽。它們具有相同的包裹著cl -離子的籠形[ viv8vv7o36cl ] 6 -釩氧簇。
  15. 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

    在四氫呋喃、 0反應條件下,低價鈦試劑能容易地還原硫氰酸酯生成相應的二硫化物,得到中等至良好的產率
  16. The progress in linear chain clusters of low - valent platinum group metals is briefly reviewed

    本文就有關線性低價鉑系金屬簇合物的研究進展作一簡述。
  17. 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

    黑鎳的產物可能包括p一niooh 、丫一iooh ,而且還可能包含其它的高價鎳化合物,比如ni3o4 , nizo3 , nioz等。
  18. Dechlorination of chlorinated aliphatic compounds by micro - scale al - zn - mg fe powders as advanced zero - valent iron

    復合粉體降解水體中氯代有機物污染的研究
  19. 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

    以硼氫化納( nabh4 )為還原劑的浸漬還原法制備的mo 、 co催化劑並不能得到單質的金屬,而且抗腐蝕性能不好。
  20. This paper introduced the remediation on contamination with chlorinated organics in water and soil by zero - valent iron on the latest research results at home and abroad, discussed the mechanism and research state of the zero - valent iron remediating contamination with chlorinated organics, and analyzed the development trend in the field

    摘要介紹了零價鐵修復水土中含氯有機污染物的機理及目前國內外最新研究成果及現狀,並分析了該研究領域的發展方向。
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