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In the former one the conception of jeopardy in criminal law has substituted for social jeopardy to explain substantive punishability while the latter one is explained on the base of amended constitution of crime.

文章首先对以往学说加以介绍和评说，并表明了本文的立场：认为不同思想相结合的综合说更能说明中止犯法的性质，而且在综合说诸种学说之间是相辅相成的关系，在具体案例中，可能侧重某一方面，但总体上要求各方面均有所体现是合适的。

Two bridged substituted styryl pyrazine derivatives have been synthesized in this work.

本工作合成了两种旋转受阻取代的苯乙烯基吡嗪衍生物。

Ten benzoylthiourea s containing substituted pyrimidine ring were synthesized,among them seven are new compounds.

合成了10种含不同取代嘧啶环的苯甲酰硫脲类化合物，其中7个为未见文献报道的新化合物。

The effect of aqueous ethanol (50% v/v) on the activity of purified mushroom polyphenol oxidase has been found to be as follows:(1)The oxidation of catechol or pyrogallol is greatly stimulated,an increase in the rate of oxygen uptake of over 100% having been invariably observed with catechol as the substrate,whereas the oxidation of other substituted o-dihydric phenols is inhibited in 50% ethanol.

三无论有无抗坏血酸的存在，50%乙醇对多酚氧化酶活力的提高程度是一样的，在有一定量的抗坏血酸的存在下，多酚氧化酶对儿茶酚的 Michaelis 常数(25℃)在水溶液及50%乙醇溶液中各为0.072×10~(-3)M 及0.49×10~(-3)M。

Paul the patriarch whom the Emperor Constans had substituted for Pyrrhus, had not been acknowledged by Pope Theodore, who demanded of him that Pyrrhus should first be tried by a council before two representatives of the Holy See.

保罗人的家长皇帝常数已取代皮勒斯，还没有承认教皇西奥多，谁要求他皮勒斯首先应该受到安理会面前的两名代表罗马教廷。

Methods In view of the selective accumulation of porphyrin derivatives in tumor tissue, three ftorafur-porphyrin compounds and three metal compounds were designed, and the target compounds were synthesized with satisfied yield via a four-step procedure starting from pyrrol and substituted benzaldehydes.

根据卟啉对肿瘤组织的选择性滞留作用，设计了3个卟啉替加氟化合物及3个金属络合物，并以吡咯和取代苯甲醛为原料经4步反应以满意的收率得到目标化合物。

Electrochemical polymerization of the N-substituted pyrrole monomer 3 and 4. The obtained polymer films were characterized by cyclic voltammograms.

对其中的两个手性单体3和4用进行了电化学聚合，并用循环伏安法对聚合物膜进行了表征。

In the course of the condensation of 2, 4, 6-triamino quinazoline with substituted benaldehyde, the solvent DMF was replaced by absolute ethanol and the dried 3A clathrates was used as the dehydrating agent in order to improve the yield.

在2，4，6-三氨基喹唑啉与取代苯甲醛的缩合过程中，用无水乙醇代替DMF作溶剂，并用干燥过的分子筛吸收反应过程中生成的水，从而简化了后处理的步骤，并提高了产率。

Subsequently, 3-(substituted-phenyl)isoxa- zole-5-methylamino-4(3H)-quinazoline derivatives 6a～6e were obtained by solid-grinding 5a～5e and 4 under the basic Al2O3 at room temperature.

4与5a～5e在碱性氧化铝作用下固相研磨合成了5种未见文献报道的新型的含异噁唑环的喹唑啉衍生物6a～6e。

Many of the aza quinazolines have showed potent activity, such as pyrido[2,3-d]pyrimidine, pyrido [3,2-d]pyrimidine, pyrido[4,3-d]pyrimidine, pyrido[3,4-d]pyrimidine, and pyrimido [5,4-d]pyrimidine. Moreover, the compounds that the benzene in quinazoline ring was substituted by five-member rings, such as pyrrolo[2,3-d]pyrimidine, pyrazolo[3,4-d]pyrimidine, can also inhibit the EGFR and show bright prospects.

然而喹唑啉环并非EGFR抑制剂所必须的，在随后的研究中，人们发现许多氮杂喹唑啉类也有很好的活性，如吡啶并[2，3-d]嘧啶类、吡啶并[3，2-d]嘧啶类、吡啶并[4，3-d]嘧啶类、吡啶并[3，4-d]嘧啶类、嘧啶并[5，4-d]嘧啶类，也就是在喹唑啉环的5，6，7，8-位都可以氮杂，且都有活性。

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！