查询词典 chloranil

In part four, a new method of protein assay based on charge-transfer reaction of protein with chloranil has been established.

第四部分，作者首次建立了以四氯苯醌荷移反应测定蛋白质的新方法，并测定了蛋白质结合四氯苯醌的最大结合数和反应平衡常数。

The yield of TAMD was only 20% without participation of acetic acid, and it was almost 0% without chloranil.

没有冰乙酸，醇色体的收率仅为20％；没有四氯苯醌，醇色体的收率几乎为零。

The photo reactions of β-diketones compounds with chloranil in C6D6 were through free radical intermediates.

β二酮类化合物与四氯苯醌在C6D6溶液中的光化学反应过程具有自由基反应的特点。

The yield of TAMD increased rapidly with increased amount of acetic acid and chloranil in a certain scope, and the yield decreased gradually beyond that scope.

在一定的范围内，醇色体的收率随着二者用量的增加而增加，超出这个范围，收率呈逐渐下降的趋势。

The different substitutes had an effect on the main form of β-diketones, making the hydrogen donors to chloranil different correspondingly.

二酮类化合物中的不同取代基会影响其主要存在形式，因而使得四氯苯醌夺取氢的对象也有所不同。

The effect of acetic acid and its consumption, chloranil and its consumption on the preparation of TAMD by means of dioxygen liquid-phase oxidation of TMAL was probed into, and the results showed that both of them had great influence on the yield of TAMD.

探讨了冰乙酸及其用量、四氯苯醌及其用量对氧气液相催化氧化孔雀绿隐色体制取孔雀绿醇色体的影响，发现二者对醇色体的收率和纯度均有很大影响。

1 At a reaction temperature of 100 ℃ and a reaction time of 30 min to give 2,which was then subjected to condensation reaction with p-propoxy mandelic acid in the presence of phosphoric acid at a molar ratio of m(2)∶m( p-propoxy mandelic acid )∶m=1∶1∶1 at a reaction temperature of 60 ℃ for 3 h to yield 3,which was further oxidized by chloranil to give t.

对现有分散红356合成工艺进行了优化，以n∶n=1.2∶1投料，100℃反应30 min得缩合物2，再在等质量磷酸催化下与分批加入的等质量对丙氧基扁桃酸60℃缩合3 h得缩合物3，经温和氧化剂四氯苯醌氧化得标题化合物，总收率55%。

In the process, chloranil firstly was excited to singlet state and then a labile hydrogen abstraction interaction between singlet chloranil andβ-diketones was involved to form singlet stable neutral radical pairs.

光照作用下，四氯苯醌首先跃迁至单线态，然后夺取β二酮类化合物分子中的活泼氢，形成单线态中性自由基对。

After hydrolysis γ-polyglutamic acid became aminoglutaminic acid which could shape comoles compound(1∶1) in pH 9.6 of borax buffer solution with chloranil.

利用γ-聚谷氨酸水解成谷氨酸，在pH 9.6硼砂缓冲溶液中，能与四氯对苯醌形成1∶1的络合物，该络合物在波长350 nm处有最大吸收，通过测定其吸光度确定γ-聚谷氨酸含量。

Polyglutamic acid ; complexation reaction ; ultraviolet spectrophotometry ; chloranil

γ-聚谷氨酸；络合反应；紫外分光光度法；四氯对苯醌

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。