These are the opening chords of a sonata.

这些是奏鸣曲的起和弦。

After ball milling, it can see the better dispensability and lower turn-on field.

经球磨后，可大略看出分散较佳之浆，起场发射电场有往低的趋势。

METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.

方法以无水哌嗪起,经酰化、还、胺化、成盐等反应制得盐酸特拉唑嗪。

After the process of chlorization, hydrolytic decomposition and condensation, the hemopexis acid amine product was obtained.

用胡椒醛起,经氯化、水解、缩,制得血凝酸胺。

Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

方法以克拉起,经水解、乙酰化、环碳酸酯化、氧化、脱碳酸酯化、酰化、环氨基甲酸酯化和环等反应成目标化物。

Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride in an overall yield of 23.4%.

以氯苯和邻苯二甲酸酐起，经四步工序成马吲哚，总收率23．4％。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基苯甲酰氯起,经缩、还、重氮化、偶、成盐等反应制得巴柳氮二钠。

The p-fluorophenoxy propionic acid was synthesized by p-fluorophenol and 3-chloropropanoic acid as row materials and transfer catalyzed by TEBA.

以对氟苯酚和3-氯丙酸起,用苄基三乙基氯化铵作催化剂,经过相转移催化成对氟苯氧丙酸。

The original writs can be best represented by the Praecipe Writs, Plaints of Wrong, Trespass and Trespass on the Case.

其中，起令状主要包括指令令状、过错请求状、侵害令状及类案侵害令状。

(2) The nerve fibers to iliacus derived from L4, secondly from L3 and L2, and originated nearly the femoral nerve.

髂肌肌支则在股神经干起处发出,神经纤维主要来源于L4,其次L3及L2。

Synthesis of polyethenoxyether phosphate using polyethenoxyether as initiator and using phosphorus pentoxide as parkerizing reagent, and its application were studied.

本文介绍了以聚氧乙烯醚起剂，五氧化二磷磷化剂成聚氧乙烯醚磷酸酯的过程；并且对其应用也简要地加以说明。

Using ortho-bis(porpargyl alcohol) derivatives as starting materials, we employed sulfenyl or sulfinyl chloride under base condition to generate bis-allene intermediates.

所采用的成方式以邻位二丙炔醇起物，在碱性环境中与次磺氯或亚磺氯作用生成丙二烯后，再经环化反应得多并苯化物。

Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%.

以2-溴丁烷和尿作起,经缩、环化、溴代三步反应得到除草定,总收率61%。

The sequences and secondary structures of IRES are compared.Interaction between IRES and translation initiation factors and relation with virulence of FMDV is summarized.

本文对IRES的一、二级结构进行了比较，对IRES与翻译起因子的相互作用以及对病毒毒力的影响作了综述。

Etodolac was synthesized with 7-ethyltryptophol and methyl 3-oxopentanoate as the starting materials.Highly pure etodolac was obtained by purifying the crude product with a mixing solvent.

以7-乙基色醇和3-氧代戊酸甲酯起,以甲醇溶剂,成了依托度酸.采用混溶剂对粗品进行精制,得到了高纯度的依托度酸.

The hydrothermal synthesis method was adopted to prepare the rutile-type nano-sized TiO2 by using low-cost metatitanic acid as the starting reactant and the monacid as the dressing agent.

以偏钛酸起反应物,一元酸修饰剂,采用水热成法制备纳米金红石型二氧化钛。

Type I depressor septi muscles(62%) are visible and identifiable, and can be traced to full interdigitation with the orbicularis oris from their origin at the medial crural footplate.

型降鼻中隔肌（62％），解剖中可见，可被识别，并发现在其起部位内侧脚踏板处和同起于此的口轮匝肌完全交错。

The start reading framae and stop codons, base composition in protein-coding genes and the codon usage of amino acids in Scolopendra multilane were compared with the three other myriapods.

本研究在蛋白质编码基因起阅读框和终止密码子、蛋白质编码区的碱基组成、氨基酸及密码子的利用等方面把少棘蜈蚣与另三种多足类进行了比较。