查询词典 tautomerize

Furthermore, compared with the tautomerizing processes of uracil, the probability of 5-FU to tautomerize to its enol form is much higher. Based on such facts, the reason why 5-FU is an effective anticancer medicament but with some of toxicity is explained to some extent.

通过与尿嘧啶质子转移过程相比较，发现在各种情况下5-氟尿嘧啶异构化为烯醇式的几率均比尿嘧啶的大，在一定程度上解释了为什么5-氟尿嘧啶具有优良抗癌作用的同时具有一定的毒副作用。

Those products,in imine or enamine form,can tautomerize via hydrogen migration.

水催化对反应产生影响，水的参与使得能垒大大降低。

Mathematics was the thought science, the nature and the quantity tautomerize rule, in the concept teaching contradictory movement, in the problem solving the condition and the conclusion transformation, the number and the shape unification and so on manifests in mathematics teaching to raise the process which the student thought transformed.

数学是思维的科学，质与量的互变规律，概念教学中的矛盾运动，解题中条件与结论的转化，数与形的统一等等都体现了数学教学中培养学生思维转换的过程。

Both 2-hydroxyethyl and oxametallacycle species tautomerize to acetaldehyde, around 210 K and above 250 K, respectively. Some of that acetaldehyde desorbs while the rest decomposes to hydrogen and carbon monoxide.

羟乙基和氧金属环都会发生异构，分别在210 K和250 K生成乙醛，这些乙醛一部分从表面脱出，其余的部分发生分解反应产生氢气、水和一氧化碳。

I A is more stable than B, and the two equivalent tautomers of 9-HPO can tautomerize through IHT. B is the transition state for IHT of 9-HPO. ii B was in a symmetrical plane. The charge of hydrogen and molecular dipole moment of B are higher than that of A, so the IHT rate will be accelerated in polar solvents.

另一方面IHT也使此类分子表现出某些优异的物理化学特性，比如：具有IHT的羟基艺北醌类化合物可以用作光疗药物，用于治疗肿瘤、爱滋病等顽症，还有望成为光电转换的新材料[2 ] 。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！