合成物

The structures and properties of the precursor polymer of poly(2,5-thienylene vinylene) synthesized in water or in methanol-water mixture were studied.

对在水和甲醇－水混合介质中合成的聚噻吩乙炔前聚物的结构和性能进行了研究。

Chemical senses; chemoreception; chemoreceptors; infochemicals; semiochemicals; chemical stimuli; chemical communication; chemical cues; chemical perception; vomeronasal organ; vomeronasal epithelium; vomeromodulin; pheromone-binding protein; pheromone biosynthesis-activating neuropeptide; PBAN; Dufour's gland; scent gland; scents; scent marking behavior; territorial behavior; feeding behavior; mating behavior; reproductive behavior; trail following behavior

化学知觉；化学感受化学接受体；信息化学；化学信息素；化学刺激物；化学通讯；化学因子；化学感觉；梨鼻器；犁鼻骨上皮；vomeromodulin；信息素-结合蛋白；信息素生物合成-激活神经肽；PBAN；杜氏腺；臭腺；气味；臭迹行为；区域性行为；摄食行为；交配行为；生殖行为；踪迹跟随行为下一页末页共有 29 条记录，本页从第 1 到第 10 条。

A pair of primers were designed based on M1 gene sequence of known H5N1 Avian influenza virus.M1 gene was cloned from total RNA,extracted from tissue of H5N1 subtype virus inoculated embryo by reverse transcriptase-polymerase chain reaction using high proofreading polymerase(Pyobest~TM DNA Polymerase),and expressed using Invitrogen champion~TM pET directional TOPO expression system.Recombinant protein containing polyhistidine(6xHis) tag in N-terminal about 29.8kDa in size,wac obtained and purified.

根据已发表的禽流感病毒M1基因序列设计合成PCR克隆引物，自接种H5N1亚型病毒的鸡胚组织中提取RNA，反转录后采用高可信度DNA聚合酶经PCR扩增M1基因，采用Invitrogen定向表达系统(ChampionTMpET directional TOPO expression system)进行克隆表达，纯化获得N末端携带多聚组氨酸标签的重组蛋白，分子量约29.8 kDa。

C-serum of rubber tree latex is the cytoplasm of lactifer, containing endomembrane system、cystoskeleton and inclusion suspending, not a few proteins of C-serum participating the rubber synthesis and metabolism.

橡胶树胶乳C-乳清是乳管的细胞质，含有内膜系统、细胞骨架和包涵物，其中有不少蛋白参与橡胶合成和代谢。

Methyl methacrylate - butyl acrylate graft copolymer with uniform branched chain was synthesized using a macromer technique.

采用大单体技术合成了以聚甲基丙烯酸甲酯为主链，聚丙烯酸丁酯为支链的规整接枝共聚物。

Amphiphilic graft copolymers were synthesized by the copolymerization of polyoxyethylene macromer with butyl acrylate and methyl methacrylate in benzene using azobisisobutyronitrile as initiator.

以偶氮二异丁腈为引发剂，将大单体聚环氧乙烷与小单体丙烯酸丁酯、甲基丙烯酸甲酯在苯溶液中进行共聚，合成了两亲性接枝共聚物。

By using the combination of oligomerization and step-by-step approach, the pentamer is successfully synthesized.

接著我们利用步骤式合成与寡聚化反应两者的结合来来成我们的目标产物，五聚物。

Previous compound technics consumed a lot of dextrin,and in order to depleting the toxicity of iron sorbit ,we need use methanol and ethanol for refining it.

山梨醇铁是三价铁、山梨醇与柠檬酸的胶体络合物，以前的合成工艺消耗大量的糊精，为了降低山梨醇铁的毒性，需要用甲醇和乙醇进行精制。

The results can be summarized as follows:(1) By laser ablating a heterogeneous reaction system which wasconsisted of solid graphite, liquid and gaseous chloroform, a series ofperchlorinated fragments of fullerenes were synthesized.

本文的工作包括以下内容：(1)用脉冲激光溅射多相反应体系，以石墨为固体靶，以氯仿为气相和液相反应物，合成了一系列全氯代富勒烯碎片。

In this paper,a series of CO_2 adducts of N-heterocyclic carbenes are designed and synthesized.Then,they are employed in the coupling reactions of carbon dioxide with epoxides as the catalysts.And the effects of molecular structure on the catalytic activity are observed.

论文设计合成了一系列的NHC-CO_2加合物，并将其作为催化剂首次应用于催化二氧化碳与环氧化物的环加成反应，考察了这类催化剂的分子结构对催化性能的影响。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失