查询词典 flea beetle

Second,we set the database of morphological characteristics of intercepted and captured bark beetle during quarantine,and the last,we studied the molecular identification of 15 species.The results were showed as below.1.Application of bark beetle semiochemicals in timber quarantine1.1 EAG and walking responses of bark beetle to different semiochemicalsSemiochemicals which can induce the olfactory response and aggregation behavior of bark beetle include host volatile components,pheromones secreted by bark beetles itself or synthesized with host compounds by bark beetles,and the compounds released by tissue of decaying wood under the pressure of microorganism after bark beetle colonization.

信息化合物在小蠹虫检疫中的应用1.1小蠹虫对各种信息化合物的触角电位及嗅觉反应能诱发小蠹虫产生嗅觉反应，进而使之产生聚集行为的信息化合物有很多种，主要包括：树木的挥发性组分；小蠹虫自身产生的信息素和寄生后转化寄主化学物质合成的信息素统称虫体信息素以及树木被小蠹虫寄生后，其组织在微生物作用下释放的物质。

Repass and other 5 kinds the configuration of frontal flea larva is compared, discovery belongs to frontal flea subgenus number of 5 kinds of larval big gnathic tine are 5 tine commonly, one age larval broken egg implement the larval big jaw that the front belongs to subspecies of otter of ash of flea of forehead of subgenus of bird forehead flea for shoe form; ages number amounts to 9, one age larval broken egg implement the front is bat form.

再通过与其它 5种额蚤幼虫的形态比较，发现属于额蚤亚属 5种幼虫的大颚齿数一般为 5个齿，一龄幼虫的破卵器正面为鞋形；而属于鸟额蚤亚属前额蚤灰獭亚种的幼虫的大颚齿数达 9个，一龄幼虫的破卵器正面为球拍形。

This Is Just to Say I have eaten the plums that were in the icebox and which you were probably saving for breakfast Forgive me they were delicious so sweet and so cold The Flea Mark but this flea, and mark in this, How little that which thou deny'st me is; It sucked me first, and now sucks thee, And in this flea, our two bloods mingled be; Thou knowest that this cannot be said A sin, nor shame, nor loss of maidenhead.

这是只说我已经吃李子那在里冰箱并且你或许是保留对于早餐来说原谅我他们美味如此甜因此寒冷蚤除了这只蚤和在这里的标记，马克，那1000镑deny'st我是多么小啊；它首先吸我，现在吸你，并且在这只蚤里，混合的我们的两血；这不能被说的1000镑knowest 一个罪，也不羞耻也非处女膜的损失。

How little that which thou denisest me is,Me it sucked first, and now sucks thee,And in this flea our two bloods mingled be;A sin, or shame, or loss of maidenhead,Yet this enjoys before it woo,And pampered swells with one blood made of two,And this, alas, is more than we would do.Oh stay, three lives in one flea spare,Where we almost, nay more than married are.This flea is you and I, and thisOur marriage bed and marriage temple is;Though parents grudge, and you, we are met,Andcloistered in these living walls of jet.Though use make you apt to kill me,Let not to that, self-murder added be,And sacrilege, three sins in killing three.

第一段诗人看见了那只先后叮过两人的跳蚤，便指着它向情人证明两人的鲜血已通过一只先后叮咬了双方的跳蚤溶为一体，而血的交融则意味着生命的交融，诗人因此推断，两人的生命已经在事实上结合在一起了；第二段，诗人发现情人正抬手欲向跳蚤打去，便急忙劝阻，说这样一来，被害的就是三条性命；第三段，对方显然已经下手，掐死了跳蚤，所以诗人戏谑地称对方为"残忍"、"用无辜者的鲜血把自己的指甲染得红紫"。

The most common flea in dogs is the cat flea, Ctenocephalides felis, followed by the dog flea, C.

犬只最常见的跳蚤有猫蚤和猫栉首蚤，其次为狗蚤和犬栉首蚤。

Results There 2 237 rats were captured with an average rat density of 6.26%. R.flavipectus and Xenopsylla cheopis accounted for 24.38%,82.83, and the infection rate of rate with flea was 34.0%, with total flea index of 1.16, and Xenopsylla cheopis flea index 1.13. No F1 antibody was detected.

结果 捕获鼠形动物2 237只，平均鼠密度6.26%，鼠染蚤率33.11%，黄胸鼠构成比24.38%，印鼠客蚤构成比82.83%，总蚤指数1.16，印鼠客蚤指数1.13，鼠疫实验室检测用4种方法未检出阳性标本。

Generally,to solve the practical problem of bark beetle quarantine in imported timber and wooden packing material,we carried out the research of semiochemicals-trap application,morphological and molecular identification of bark beetle in this project,and the results would contribute to improving the whole level of bark beetle quarantine.

本研究从解决进境木材及木质包装材料携带小蠹虫检疫的实际问题出发，进行了信息化合物引诱技术在小蠹虫检疫中的应用，以及检疫性小蠹科昆虫形态与分子鉴定等一系列研究，为小蠹虫整体检疫水平的提高奠定了理论与实践基础。

Further more,at present,there are tess systemic professional references about intercepted and captured bark beetle during quarantine in China,so it\'s time to establish a database of morphologic characteristics of bark beetle for quarantine in order to help quarantine inspection officer correctly identify them.Together with DNA bar-coding technique,the database will greatly promote the ability in identifying intercepted and captured bark beetle during quarantine.

此外，由于小蠹科昆虫种类繁多，目前对检疫截获小蠹虫的鉴定工作存在较大困难，且比较系统地反映我国进口货物中截获小蠹虫的专业资料较少，因此，急需建立针对我国进口木材中小蠹虫检疫用的形态图谱以加强检疫人员对其的识别；并通过分子生物学分类技术的研究，辅以DNA条形码技术以提高对其的鉴定水平。

The persons who listen to a week all feel the minister prayer is very boring, but the TOM took out beetle to come out and play, however let it bittenned, then had a dog to discover this beetle, then played to get up with it, but when the dog was bitten by the beetle, then ran about, running to a director finally nearby, the host drop the outside of a window to it, bema persons all cannot helped but smiling at this time!

听礼拜的人都觉得minister的prayer很无聊，而TOM就拿出了beetle出来玩，不过让它咬了，然后侑一只狗发现了这只beetle，然后跟它玩了起来，但是狗被beetle咬伤了，然后跑来跑呿，最后跑到主任身边时，主人把它掉出窗外，这时教堂的人都忍不住笑了！

Methodological furan and reaction of Diels-Alder of course of Ma Lai anhydride are generated go armour goes element of hydrogenous Chinese blister beetle, reductive below palladium charcoal catalysis into go element of armour Chinese blister beetle, with replace aniline condensation to become nitrogen - phenyl goes acyl of armour Chinese blister beetle inferior the ramification of amine.

方法呋喃和马来酐经过Diels-Alder反应生成去甲去氢斑蝥素，在钯炭催化下还原成去甲斑蝥素，和取代苯胺缩合成氮-苯基去甲斑蝥酰亚胺的衍生物。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。