丁

Agmatine has no significant cytotoxic effect on PASMCs and agmatine dose-dependently inhibits the proliferation of rat PASMCs induced by hypoxia.

胍基丁胺对PASMCs不产生明显的细胞毒性作用；胍基丁胺可抑制低氧培养大鼠PASMCs的增殖，这种抑制作用呈剂量依赖性。

T. zanthoxylumii is the dominant natural enemy of Agrilus zanthoxylumi and has value of manual reproduction and utilization.

花椒吉丁啮小蜂是控制花椒窄吉丁幼虫的主要天敌，有进行人工繁殖和利用的价值。

Agustín Huneeus and his son Agustín Francisco Huneeus were among the pioneers in developing one of Chile's newest and most renowned growing regions, the Casablanca Valley.

奥斯丁呼尼斯和他的儿子奥斯丁弗朗西斯科呼尼斯与一些拓荒者共同开发了智力的新兴区域，卡萨布兰卡山谷。

And as Marcel loses his grip on Albertine, so he loses his grip on himself:'It may be because the personalities I perceived in her at that time were so various,' he confesses,'that I later took to turning into a different person, depending on which Albertine was in my mind: I became a jealous man, an indifferent man, a voluptuary, a melancholic, a madman.

如同普鲁斯特把握不了艾伯丁这个人物一样，他也把握不了他自己：&可能是由于那时我对那些人物性格的认识是多方面的&，他自己说，&所以后来我会变成另外一个个不同人，这得看我心中想到是哪个艾伯丁：我会变成一个猜疑的人，一个冷漠的人，一个好色之徒，一个忧郁者，一个疯子。&

Alcaligenes eutrophus WSH3 was selected as the strain for the production of polyβ-hydroxybutyrate and copolymer of 3-hydroxybutyrate and 3hydroxyvalerate . This study is aimed at finding an operative way leading to high PHB and PHBV productivity, high yield coefficient and high content of PHB and PHBV. The main research results are as follows

本文以真养产碱杆菌(A.eutrophus)WSH3为聚-β-羟基丁酸和3-羟基丁酸与3-羟基戊酸的共聚物的生产菌株，以实现PHB和PHBV发酵过程的高的生产强度、高的产物对基质的产率系数和高的聚合物含量为目标，进行了PHB及PHBV发酵条件的研究，主要研究内容和结果如下

Four soluble poly(p-phenylene vinylene) derivatives with asymmetric alkoxyl substituents, poly (2-methoxy-5-butoxy)-p-phenylene vinylene, poly [2-methoxy-5-(3'-methyl)butoxy]-p-phenylene vinylene, poly (2-methoxy-5-hexyloxy)-p-phenylene vinylene and poly (2-methoxy-5-octoxy)-p-phenylene vinylene, were prepared by dehydrochlorination reaction with using p-hydroxyanisole and alkyl bromide as raw materials.

以对羟基苯甲醚和溴代烷烃为原料，采用强碱诱导的脱氯化氢缩合聚合法合成了四种可溶性不对称烷氧基取代聚对苯乙炔衍生物，分别为聚（2-甲氧基－5-丁氧基）对苯乙炔、聚［2-甲氧基－5-（3'-甲基）丁氧基］对苯乙炔、聚（2-甲氧基－5-己氧基）对苯乙炔和聚（2-甲氧基－5-辛氧基）对苯乙炔。

ABSTRACT The thesis aims at the studies on the total synthesis of α-alkylidene -β-hydroxy-γ-butyrolactones.

本论文以α-亚烷基-β-羟基-γ-丁内酯类天然产物的全合成研究为主，包括三个部分：第一部分：文献综述：着重介绍了α-亚甲基-γ-丁内酯萜类，。。。

In the field of the agriculture, the organic phosphor and the amido formylesters were the insecticides which were broadly used for a long time.

根据胆碱酯酶对乙酰胆碱和丁酰胆碱的选择性水解作用可分为乙酰胆碱酯酶和丁酰胆碱酯酶。

Angeline Ding,"As Time Goes By"; Ding Zheng,"Dominique"; Huang Kai,"And I Know";Zero Lin,"F.I.L.L K.I.S.H"; Trankes,"Zero"; Yu Ling Song,"Rent"; Arqie,"White Rabbit"

丁盈，《错步流年》；丁正，《 Dominique 》；黄凯，《但我知道》；林哲乐，《 Q 鱼的下午》；邱昕炜，《冰境以东》；余凌松，《有房出租》；郑凯，《大白兔

Hrough copolymerization of styrene with few quantity of methacrylic acid, maleic anhydrate or 4-vinyl pyridine respectively and of butyl methacrylate with maleic anhydrate, the functional groups carboxyl, simple anhydride and pyridyl have been introduced respectively to the chain of PS or PBma.

通过苯乙烯与少量的甲基丙烯酸、马来酸酐或4—乙烯基吡啶的共聚及甲基丙烯酸正丁酯与马来酸酐的共聚，可在聚苯乙烯及聚甲基丙烯酸丁酯链上分别引入功能基因羧基、酸酐基和吡啶基对共聚物进行了红外光谱、酸碱滴定、元素分析、玻璃化转变温度、粘度及紫外光谱的测定。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新