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The boy had given him two fresh small tunas, or albacores, which hung on the two deepest lines like plummets and, on the others, he had a big blue runner and a yellow jack that had been used before; but they were in good condition still and had the excell ent sardines to give them scent and attractiveness.

孩子给了他两条新鲜的小金枪鱼,或者叫做长鳍金枪鱼,它们正象铅垂般挂在那两根最深的钓索上,在另外两根上,他挂上了一条蓝色大鲹鱼和一条黄色金银鱼,它们已被使用过,但依然完好,而且还有出色的沙丁鱼给它们添上香味和吸引力。

The aminolysis and the effect of water on the aminolysis processes of n -methyl β-sultam have been studied using density functional theory method at the B3LYP/6-31G* level.

结果表明,N-甲基b-磺内酰胺的氨解反应有两条反应通道:一条是S-C键断裂生成产物P1,另一条是S-N键断裂生成产物P2。

One article is added as Article 19: Noxious and harmful bait and feed are prohibited in aquacultural production.

& 第十一条增加一条,作为第十九条:&从事养殖生产不得使用含有毒有害物质的饵料、饲料。

The other igneous rock zone distributes in the spreading axis of the center of trough, which mainly makes of isolated benthonic volcanoes. The basement tectonics in the north of Okinawa Trough is concaved-protruded- concaved in EW direction.

研究表明,在海槽内部主要发育两条火山带,一条为著名的吐噶喇火山链,由一系列活动的或休眠的串珠状展布的活火山岛构成;另一条沿海槽中央张裂轴分布,主要由孤立的海底火山构成。

Two synthetic routes of Caffeine have been determined and investigated after the analyzing and trying for the literal synthetic methods. In one route, the target compound was prepared from chloroacetyl chloride through six steps, the total yield is 50.5 %. In another route, the target compound was obtained from cyanoacetic acid through six steps, the total yield is 45%.

对目前咖啡因工业生产工艺进行了研究,并分析了咖啡因工业生产中所存在的问题,本文提出两条可行的工业化合成路线:一条是以氯乙酰氯为起始原料,经过六步反应制得目标化合物,总收率50.5%;另一条是以氰基乙酸为起始原料经过六步反应制得目标化合物,总收率45%。

But the effluent ammonium in the anoxic reactor, where enough NO2 were present, was equal to the blank system, and no ammonium was converted to such nitrogen compounds as NO2- and N2 by Nitrosomonas eutropha using NO2 as electron acceptor, which maybe caused by lack of the function bacteria. There were two ANAMMOX reaction pathways in the one-stage autotrophic nitrogen removal system. One way was that after part of NH4+ was oxidized to NH2OH under aerobic conditions, NH2OH and NO2- were converted to N2O under anaerobic conditions, at last N2O was further converted to N2 which realized the nitrogen removal; Another way was that at first NO2- was reduced to NH2OH, NH2OH reacted with NH4+ to form N2H4, which was further converted to N2 subsequently, realizing the nitrogen removal.

结果表明:单级自养脱氮系统内6.72%的氨氮是通过吹脱等物化作用去除的,不超过6.02%的氨氮是通过传统硝化反硝化途径去除的,87.26%左右的氨氮是由自养脱氮途径去除的,自养脱氮反应起主要脱氮作用;在足够NO2存在且缺氧的条件下,单级自养脱氮系统内的出水氨氮浓度与空白反应器相当,NH4+并没有被亚硝化单胞菌以NO2为电子受体氧化为NO2-和N2等化合物而得以去除,可能是因为系统内不存在该代谢功能的亚硝化功能菌;单级自养脱氮系统内存在两条ANAMMOX反应途径:其中一条途径即NH4+在好氧条件下被氧化为NH2OH后,生成的NH2OH与系统内的NO2-在缺氧条件下被转化为N2O,N2O则进一步被转化为N2而实现氮的去除;另外一条途径即NO2-首先被还原为NH2OH,生成的NH2OH则与系统内的NH4+反应生成N2H4,N2H4继续被转化为N2而实现氮的去除。

Ordinarily, octopodes have eight arms and legs. And should they lose one or more in an accident, they can grow the limbs back.

一般来讲,章鱼的腿和手臂数加起来一共有八条;如果意外丧失一条或多条,还会长回来。

Four phenylalanine derivatives were synthesized with this approach. The condition of the condensation reaction was optimized. The side reaction of the Curtius reaction was studied and a urine by-product was isolated and characterized.b. Through the detailed study of the behavior of various N-acetyl phenylalanine methyl esters under the condition of the Bischler-Napieralski reaction, it was found for the first time that the formation of benzyl oxazole derivatives was a competitive approach with the normal B-N reaction.

一、基于Bischler-Napieralski反应设计了以苯丙氨酸衍生物为原料的路线,在这条路线的研究中,主要取得了以下结果:、建立了一条以芳香醛和丙二酸单甲酯为原料,通过缩合、氢化、Curtius等反应制备苯丙氨酸甲酯的通用合成路线,对其中的缩合反应条件及Curtius反应中的副反应进行了深入的研究,利用这条路线合成了四个芳环取代的苯丙氨酸单甲酯衍生物。

The side reaction of the Curtius reaction was studied and a urine by-product was isolated and characterized.b. Through the detailed study of the behavior of various N-acetyl phenylalanine methyl esters under the condition of the Bischler-Napieralski reaction, it was found for the first time that the formation of benzyl oxazole derivatives was a competitive approach with the normal B-N reaction. A convincing mechanism was suggested and a rule governing the reaction was summarized.c.

一、基于Bischler-Napieralski反应设计了以苯丙氨酸衍生物为原料的路线,在这条路线的研究中,主要取得了以下结果:、建立了一条以芳香醛和丙二酸单甲酯为原料,通过缩合、氢化、Curtius等反应制备苯丙氨酸甲酯的通用合成路线,对其中的缩合反应条件及Curtius反应中的副反应进行了深入的研究,利用这条路线合成了四个芳环取代的苯丙氨酸单甲酯衍生物。

One article is added as Article 61, which reads:The State shall formulate preferential policies to support national autonomous areas in their efforts to develop economic relations and trade with foreign countries, extend decision-making power of the manufacturing enterprises of national autonomous areas in the management of foreign trade enterprises, encourage them to develop their local superstandard products for export, and carry out the preferential policy for border trade.

& 第二十九条增加一条作为第六十一条:&国家制定优惠政策,扶持民族自治地方发展对外经济贸易,扩大民族自治地方生产企业对外贸易经营自主权,鼓励发展地方优势产品出口,实行优惠的边境贸易政策。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。