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Meanwhile, the Drazin inverses of PQ and P - Q are established.同時(shí), 給出正交投影的積PQ和差P -Q 的Drazin逆的表達(dá)式.In this paper, we investigate the Drazin inverse of a morphism in additive category.本文研究了加法范疇上態(tài)射的Drazin逆....
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The stability of a dynamic dilution system for Unsymmetric dimethylhydrazine is studied by spectrophotometric method.采用分光光度法研究了偏二甲肼動(dòng)態(tài)配氣系統(tǒng)的穩(wěn)定性....
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The material is readily prepared by reaction of formaldehyde and hydrazine.這種物質(zhì)很容易由甲醛和肼反應(yīng)而得到.Examples of such fuels are monomethyl - hydrazine and diborane.這種燃料的例子是一甲肼和二硼烷.Hydrazine perchlorate and lithium perchlorate fo...
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methyhydrazine的音標(biāo)：methyhydrazine的英式發(fā)音音標(biāo)為：[meti:ha?d're?z?n]methyhydrazine的美式發(fā)音音標(biāo)為：[metiha?d're?z?n]...
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Hydrogenated styrene - butadiene rubber ( HSBR ) was prepared by hydrogenating styrene - butadiene rubber ( SBR ) latex with hydrazine hydrate - hydrogen peroxide - copper sulfate catalytic system.用水合肼/雙氧水/硫酸銅催化體系對(duì)丁苯橡膠 (...
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磺煙腙...
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hydrazinobenzene的音標(biāo)：hydrazinobenzene的英式發(fā)音音標(biāo)為：[ha?d're?z?n?benzi:n]hydrazinobenzene的美式發(fā)音音標(biāo)為：[ha?d're?z?n?benzin]...
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n.肼解作用...
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肼苯噠嗪，肼酞嗪...
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hydrazine的音標(biāo)：hydrazine的英式發(fā)音音標(biāo)為：['ha?dr?zi:n]hydrazine的美式發(fā)音音標(biāo)為：['ha?dr??zin]...
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hydrazinolysis的音標(biāo)：hydrazinolysis的英式發(fā)音音標(biāo)為：[ha?dr?z?'n?l?s?s]hydrazinolysis的美式發(fā)音音標(biāo)為：[ha?dr?z?'n?l?s?s]...
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formylhydrazine的音標(biāo)：formylhydrazine的英式發(fā)音音標(biāo)為：[f?:mi:lha?d're?z?n]formylhydrazine的美式發(fā)音音標(biāo)為：[f?milha?d're?z?n]...
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hydrazinophthalazine的音標(biāo)：hydrazinophthalazine的英式發(fā)音音標(biāo)為：[ha?d're?z?n?fθ?le?zi:n]hydrazinophthalazine的美式發(fā)音音標(biāo)為：[ha?d're?z?n?fθ?le?zin]...
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dimethylhydrazine的音標(biāo)：dimethylhydrazine的英式發(fā)音音標(biāo)為：[da?meθ?l'ha?dr?zi:n]dimethylhydrazine的美式發(fā)音音標(biāo)為：[da??meθ?l'ha?dr?z?n]...
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n.肼，聯(lián)氨...
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drazin的音標(biāo)：drazin的英式發(fā)音音標(biāo)為：[d'rɑ:z?n]drazin的美式發(fā)音音標(biāo)為：[d'rɑz?n]...
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diacetylhydrazine的音標(biāo)：diacetylhydrazine的英式發(fā)音音標(biāo)為：[d?e?s?t?lha?d're?z?n]diacetylhydrazine的美式發(fā)音音標(biāo)為：[d?e?s?t?lha?d're?z?n]...
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Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.將醛類物質(zhì)與2, 4- 二硝基苯肼 ( DNPH ) 的衍生反應(yīng)液直接進(jìn)樣,以苯為內(nèi)標(biāo)物,測(cè)定了甲醛 、 乙醛等醛類物質(zhì)DNPH衍生物的校正因子....
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meladrazine的音標(biāo)：meladrazine的英式發(fā)音音標(biāo)為：[mel?d're?z?n]meladrazine的美式發(fā)音音標(biāo)為：[mel?d're?z?n]...
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dinitrophenylhydrazine的音標(biāo)：dinitrophenylhydrazine的英式發(fā)音音標(biāo)為：[da?na?tr??fen?lha?dre?'z?]dinitrophenylhydrazine的美式發(fā)音音標(biāo)為：[da?na?tro?fen?lha?dre?'z?]...
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aminoacylhydrazine的音標(biāo)：aminoacylhydrazine的英式發(fā)音音標(biāo)為：[?m?n??s?lha?d're?z?n]aminoacylhydrazine的美式發(fā)音音標(biāo)為：[?m?no?s?lha?d're?z?n]...
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