查询词典 precursor

Then we bred apoE〓 hemizygous transgenic mice to mice homozygous for double mutants amyloid precursor protein (APPV717F) transgene that develop the bigenic mice with age-dependent AD neuropathology.

双转基因鼠血脂水平、学习记忆能力随年龄增加的变化，老年斑的形成等正在检测中。

Industry expects's mortgage securities out of the ice-breaking, in fact, the banks of various asset securitization precursor.

行业预期的抵押贷款证券出破冰，事实上，银行的各种资产证券化前兆。

Schubert's eight impromptus, considered as the precursor of the romanticism of piano pieces, are graceful, exquisite, lyrical and moving.

舒伯特的八首即兴曲开辟了浪漫主义钢琴小品的先河，音乐优雅、精致、抒情动人。

Copper plate was employed as substrate,ethanol as carbon source,and iron chloride or iron nitrate as catalyst precursor .

采用乙醇催化燃烧法制备竹节形碳纳米管，利用乙醇作为碳源和燃料提供材料生长所需的能量，以Cu薄片作为基底，FeCl3与Fe(NO3)3作为催化剂先体。

The joinings of graphite,SIC ceramic and 3D-C f /SiC composites were obtained by using silicone resin as a precursor at 800-1400℃.Effects of the curing and pyrolysis process of SR,pyrolysis temperature,holding time and heating rate on the joining were especially studied.

由硅树脂作为先驱体，在高温（800-1400℃）转化陶瓷结合层对石墨、SiC陶瓷及3D- C f/ SiC复合材料进行了连接实验，着重探讨了硅树脂固化裂解过程、裂解温度、保温时间及升温速率对连接性能的影响。

Alkylbenzene, normal alkanes and alkylcyclohexane on the pyrolysates of P. Boryanum at 300℃ had uniform distribution and the relative content of them was similar, indicating that they originated from same precursors. Fatty acids, alcohol and ketone in algal cell are the possible precursors. For example, the precursor of relatively abundant C〓 alkylbenzene and alkylbenzene with C〓 side chain perhaps related with palmitic acid. N-alkylnaphthalene in pyrolysates at 300℃ probably derived from alkylation of cleavage products of aromatic steranes and terpanes.

在盘星藻300℃热解产物中，烷基苯、正烷烃和烷基环己烷碳数分布一致、各化合物的相对含量接近，表明它们有相同的来源，藻类体内的脂肪酸、醇和酮及细胞壁等物质可能是其母质，相对含量较高的碳数为16及侧链碳数为16的烷基苯类化合物，其前身物可能与软脂酸有关。300℃热解产物中的正烷基萘类化合物，可能由芳香甾、萜类的降解产物与直链烃类加成烷基化而形成。

One precursor to recognizable words in children's speech is known as "sensori-motor morphemes."

在儿童语言中，可识别的字的前身是「感官运动字元」（&sensori-motor morphemes。&

As a famous international brand, LOOKSEE is designed only for those well taste gentlemen. It is the precursor for fashionable man underwear and has nine classical series, more than 380 styles of wearings.

作为国际知名品牌，鹭珂鸶创造性的提出了&大内衣阵营&的概念，旗下现已拥有内衣营、运动营和家居营三大阵营，十六大经典系列产品已经深入人心，680多个时尚款式足以满足不同搭配需要，是男士内衣时装化的倡导者！

Men's underwear, casual wear are the main business of it. As a famous international brand, LOOKSEE is designed only for those well taste gentlemen. It is the precursor for fashionable man underwear and has nine classical series, more than 380 styles of wearings. In 2006,the series of swimmingwear named "Flying Phoenix" is awarded as "The golden prize for literae humaniores" from "The Olympics travel souvenir design competition for China literae humaniores".

作为国际知名品牌，LOOKSEE创造性的提出了&大内衣阵营&的概念，旗下现已拥有内衣营、运动营和家居营三大阵营，十六大经典系列产品已经深入人心，680多个时尚款式足以满足不同搭配需要，是男士内衣时装化的倡导者。2006年，LOOKSEE&凤凰展翅&泳裤荣获中国人文奥运旅游纪念品设计大赛的&最具人文特色金奖&。2007年，LOOKSEE代表男士内衣行业，强劲上榜超级权威媒体——中央电视台，开启了男士内衣上榜CCTV之先河。

As a famous international brand, LOOKSEE is designed only for those well taste gentlemen. It is the precursor for fashionable man underwear and has nine classical series, more than 380 styles of wearings. In 2006,the series of swimmingwear named "Flying Phoenix" is awarded as "The golden prize for literae humaniores" from "The Olympics travel souvenir design competition for China literae humaniores".LOOKSEE man%26rsquo;s underwear is speading all over including HongKong, Taiwan, Macao and other cities in China mainland. Nowadays LOOKSEE has become the most characteristic brand for man%26rsquo;s underwear in the field of the Chinese franchise chainstores. In 2005,it is remarked as "the Top Ten Brand of China Underwear Trade by authority". In 2006, it is also remarked as "The most favourable brand for men in China".

作为国际知名品牌，LOOKSEE创造性的提出了&大内衣阵营&的概念，旗下现已拥有内衣营、运动营、家居营等三大阵营和另一系列特色情侣款，构成定位精准的&3+1&立体产品线，其所涵盖的十六大经典系列产品已经深入人心，680多个时尚款式足以满足不同搭配需要，是男士内衣时装化的倡导者。2006年，LOOKSEE&凤凰展翅&泳裤荣获中国人文奥运旅游纪念品设计大赛的&最具人文特色金奖&。2007年，LOOKSEE代表男士内衣行业，强劲上榜超级权威媒体——中央电视台，开启了男士内衣上榜CCTV之先河。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。