四对的

The text was divided into five parts: The basic conception of narratology applicability of narrative theory in television advertisiment research was explained in the first chapter; television advertisiment was researched on four aspects: the entity of narratory、the display mode of storied advertisiment、the analysis of live broadcast and word of narrative advertisiment in the second chapter; narrative research on the symbol mode of television advertisiment such as montages and voices et cetera was made in the third chapter; television advertisiment was analyzed by signifier and signified of advertisiment as well as narrative technique in desire and implementation in the fourth chapter; the relationship of narrative prototype and adoption in television advertisiment was discussed on several aspects such as circumstances prototype、ideological prototype and person prototype et cetera in the fifth chapter.

本文正文共分五个部分展开：第一章阐释叙事学的基本概念以及叙事理论对电视广告研究的适用性；第二章从叙事的本质、广告故事化的表现形式、广告叙事的时况和话语分析四个方面研究电视广告并尝试建构一个电视广告叙事学的研究模式；第三章对电视广告中的画面和声音等符号形式进行叙事学研究；第四章从广告中的能指和所指、愿望和实现的叙事技巧对电视广告进行分析；第五章从情节原型、意识形态原型、人物原型等方面探讨电视广告中叙事原型与叙事接受的关系，同时探讨电视广告的陌生化表达方式。

The factors such as pH value,pressure and time in pressurized hydrolysis of pentaerythrite solution and pentaerythrite mother liquor are studied.

本文研究了回收季戊四醇溶液或季戊四醇母液加压水解时pH值、压力和时间等因素对缩醛水解的影响。

Moreover, seven ruthenium phenanthroline derivatives were also synthesized. The synthesis of Ru3Cl2 and Ru2AqphenCl2 have not yet been reported, and a new and effective method for the synthesis of Ru32 was also investigated.

本文第二章主要内容是以邻菲咯啉为原料，合成四种刚性结构强的邻菲咯啉衍生物：二吡啶基吩嗪，四吡啶基吩嗪， 10.11-1.4-萘酮－2，3；2'，3'－二吡啶基吩嗪，对羟基苯基并[4，5]-邻菲咯啉。

Tetrahydroisowuinolin derivatives and phthalide derivatives were designed and synthesized on the basis of a PDE4 inhibitor pharmacophore model set up through computer simulation. Some tetrahydroisowuinolin derivatives synthesized were evaluated on their activity against PDE4 for study on the structure-activity relationship.(7-cyclopentyloxy)-6-methoxy-3,4-dihydroisoquinolin-2(1H)-yl(4-hydroxy-3-methoxyphenyl)methanone (155) and Methyl 7--6-methoxy-2-(4-methoxy- benzoyl)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (170) showed good activity against PDE4, which were chosen as the lead compounds to design and synthesize another analogs in order to develop selective PDE4 inhibitors with better activity.

分别设计合成了以四氢异喹啉和氨基苯酞为骨架的两类小分子杂环化合物，并对部分四氢异喹啉衍生物测试了其相关的生物活性，初步确定了其构效关系，发现了两个对PDE4有较好抑制活性的先导化合物(7-cyclopentyloxy)-6-methoxy-3，4-dihydroisoquinolin-2(1H)-yl(4-hydroxy-3-methoxyphenyl)methanone (155)和Methyl 7--6-methoxy-2-(4-methoxy- benzoyl)-1-phenyl-1，2，3，4-tetrahydroisoquinoline-3-carboxylate (170)。

Pyriformis. The half maximal inhibitory concentration (IC50) of melamine, changes of T. pyriformis cellular morphology and alterations of T.

三聚氰胺对梨形四膜虫的半数抑制浓度IC_(50，梨形四膜虫的细胞形态及细胞内蛋白质表达含量的变化是本次三聚氰胺对真核细胞毒性研究的重点。

The results showed that: the zinc powder could be used to reductively dechlorinate pentachloropyridine to tetrachloropyridine with its yield about 20%. Under the catalytic effect of silver, the dechlorination efficiency of pentachloropyridine was greatly improved.

实验结果表明：反应温度为60 ℃时，单一锌粉能够对五氯吡啶进行还原脱氯生成四氯吡啶，但是收率不高，只有20%左右，在银的催化作用下，四氯吡啶收率得到了很大提高。

Transesterification between dimethyl sebacate and 1,2,2,6,6-pentamethyl-4-piperidinol was studied with tetraisopropyl orthotitanate ,lithium amide and di-n-octyltin oxide used separately as catalysts.

对癸二酸二甲酯与1，2，2，6，6-五甲基哌啶醇的酯交换反应进行了研究；分别考察了四异丙基钛酸酯、氨基锂、氧化二辛基锡3种催化剂的性能；采用氢核磁共振确定了产物的结构；考察了以四异丙基钛酸酯为催化剂时反应温度、反应时间、原料配比和催化剂用量对反应的影响。

Starting from tetrafuran, 2_(4_Aminosulfonylphenyl)_4H_1,2_thiazine_1_dioxide, an antiepileptic drug with special structure, was obtained via esterification, sulphonation, chloridization, condensation and cyclization.

以四氢呋喃为原料，经酯化、磺化、酰氯化、缩合、环化等步骤，合成了化学名为 4_(四氢_2H_1，2_噻嗪基_2 )苯磺酰胺_S_S_二氧化物的抗癫痫药舒噻嗪，通过IR、1HNMR和元素分析对其结构进行了表

Synthesis of the antiepileptic tiagabine hydrochloride;2. Starting from tetrafuran, 2_(4_Aminosulfonylphenyl)_4H_1,2_thiazine_1_dioxide, an antiepileptic drug with special structure, was obtained via esterification, sulphonation, chloridization, condensation and cyclization.

以四氢呋喃为原料，经酯化、磺化、酰氯化、缩合、环化等步骤，合成了化学名为 4_(四氢_2H_1，2_噻嗪基_2 )苯磺酰胺_S_S_二氧化物的抗癫痫药舒噻嗪，通过IR、1HNMR和元素分析对其结构进行了表

In experiment 2, taurine and β-alanine (inhibitor of taurine transportation) were offered to male rats of different ages in water, then the effects of taurine on the reproductive organs index, testis tectology and reproductive hormone were investigated.

试验二通过在饮水中添加牛磺酸和β－丙氨酸探讨了牛磺酸对不同年龄雄性大鼠四种生殖器官指数、睾丸组织形态和四种生殖激素的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。