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触角
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  antenna
    Construction of a cDNA Library of the Antenna of Musca Domestica and Cloning of Odorant Binding Protein cDNA
    家蝇触角cDNA文库的构建及气味结合蛋白基因cDNA的克隆
短句来源
    Constructing Expressing Vector of Odorant Binding Protein AgOBP48 in the Antenna of Anopheles Gambiae and Its Expression in Escherichia Coil
    冈比亚按蚊触角气味结合蛋白基因AgOBP48表达载体的构建及在大肠杆菌中的表达
短句来源
    2) the length of middle segments of antenna longer than its width about 2.5~2.6 times;
    触角中段节长为宽的2.5~2.6倍;
短句来源
    2) penultimate joint of antenna 1.2 times as long as wide;
    2 )触角端前节长为宽的 1 2倍 (后者为 2倍 ) ;
短句来源
    The development of M.mongolica can be divided into 8 phases: A(cleavage stage),B(many celled),C(formation of "T" type embryo),D(formation of antenna anlage),E(formation of pereiopod anlage),F(formation of 2-compound eye),G(single compound eye stage) and H(expel from matrix).
    该溞的胚胎发育过程可划分为卵裂期(A)、多细胞期(B)、“T”型胚胎期(C)、触角原基期(D)、胸肢原基期(E)、2复眼期(F)、复眼重合期(G)和离开母体期(H)共8个期。
短句来源
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  antennae
    We have found that 14C:AC neither elicits EAG, nor inhibits the antennae of male moth responsing to Z- and E-12-14C:AC.
    另外发现14C:AC既不引起触角电位反应,也不抑制触角对 Z-和 E-12-14C:AC反应。
短句来源
    It is favorable to compare the activities of different components of the phe-romone. Three, compounds, Z-12-tetradecen-l-01 acetate (Z-12-14C:AC), E-12-tetradecen-1 -01 acetate (E-12-14C:AC) and tetradecan-1-01 acetate (14C:AC) were tested on the antennae of male adult.
    亚洲玉米螟(Ostrinia furnacalis)雌蛾性信息素的二个组分:顺-12-十四碳烯醇乙酸酯(Z-12-14C:AC)和反-12-十四碳烯醇乙酸酯(E-12-14C:AC)以及十四碳醇乙酸酯(14C:AC),在雄蛾触角上进行了测试。
短句来源
    The antennae of He plains is filiform with scape, pedicel and 21-27 flagellar segments.
    蝠蛾触角呈丝状,由柄节、梗节和21—27个鞭节组成,总长2.3—2.7毫米,柄节比以后各节长,触角表面缺少隆起的网纹。
短句来源
    The antennae of N. lugens,with a length of 1 0~1 3mm,consists of scape,pedicel and flagellum.
    褐飞虱(NilaparvatalugensStal)触角由柄节、梗节和鞭节组成,长1.0~1.3mm。
短句来源
    Sensilla basiconica (SB)are unique to the A 7~A 10 ventral surface of the female antennae.
    锥形感器 (SB)为雌蜂触角所特有 ,分布于触角 A7~ A10 的腹面 ;
短句来源
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  antennal
    Electrophysiological Characteristics of Neurons Responding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum
    Agrotis segetum雄蛾触角叶性信息素反应神经元对电刺激触角神经的反应
短句来源
    Mechanism of the Biphasic Pattern of Neurons Time Coding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum
    Agrotis segetum雄蛾触角叶神经元对性信息素时间编码的机制分析
短句来源
    Time Coding of Neurons Responding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum
    Agrotis segetum雄蛾触角叶神经元的时相编码特性
短句来源
    A little amount of copper granules were deposited in the lysosome of the cells of antennal glands, and endoplasmic reticulum was curved in the cells.
    在触角腺中分布有少量的铜颗粒,触角腺细胞内的铜颗粒主要分布于溶酶体中,同时细胞内的内质网出现弯曲。
短句来源
    Mercury granules were found in the lysosome of the cell of antennal gland, and were transited to lumen by apocrine secretion.
    汞颗粒沉积在细胞内的溶酶体中,汞颗粒通过顶端分泌排出细胞并积聚在触角腺的管腔内。
短句来源
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  “触角”译为未确定词的双语例句
    STUDIES ON THE JOHNSTON’S ORGAN OF INSECTS:Ⅰ,Mecopoda elongata Linn.(Orthoptera),Ⅱ,Chrysomya megacephala Fab.(Diptera)
    昆虫触角中姜氏器官之研究:Ⅰ 纺织娘(直翅目),Ⅱ 金绳(双翅目)
短句来源
    THE Hg ̄(2+) ENHANCED INHIBITION OF Zn ̄(2+) ON DISCHARGE OF ACTION POTENTIAL FROM ANTENNARY NERVE OF CRAYFISH (CAMBARUS CLARKII)
    Hg~(2+)可增强Zn~(2+)对克氏螯虾触角神经动作电位放电的抑制作用
短句来源
    A Study of Joint Action of Hg~(2+), Pb~(2+) on Discharges of Antennule-inner Ramus Nerve of Crayfish (Cambarus clarkii)
    Hg~(2+)、Pb~(2+)对克氏螯虾触角神经放电联合作用研究
短句来源
    cDNA library construction kit (Clontech). Two cDNA fragments of two different odorant binding protein genes in Musca domestica are amplified with two pairs of specific primers by RT-PCR, and the lengths of them were 381bp named MdomOBP1(GenBank Accession:AY730350) and 353bp named MdomOBP2(GenBank Accession: AY730351) respectively.
    本实验以家蝇触角总RNA为材料,运用RT-PCR方法,得到了一个381bp的气味结合蛋白cDNA序列MdomOBP1(GenBank登录号:AY730350)和一个353bp的气味结合蛋白cDNA序列MdomOBP2(GenBank登录号:AY730351),分别推导出了127个氨基酸和117个氨基酸的序列。
短句来源
    liaoningensis Zheng.
    liaoningensis Zheng不同种间蝗虫触角感受器类型、数量及分布规律的差异。
短句来源
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  antenna
Prolate Spheroidal Wave Functions (PSWFs) are a well-studied subject with applications in signal processing, wave propagation, antenna theory, etc.
      
Analysis of airborne antenna using a FEM-UTD hybrid method
      
In this paper, the near-field vector components were used to combine the FEM method and the uniform-geometrical theory of diffraction (UTD) method for analyzing phased array antenna mounted on an airborne platform.
      
Effect of random surface errors on radiation characteristics of the side-fed offset Cassegrain antenna
      
In this paper the average power pattern of the side-fed offset Cassegrain (SFOC) dual reflector antenna is analyzed, and the effect of the random surface error on radiation characteristics of the antenna is introduced.
      
更多          
  antennae
Autapomorphies of the superfamily Curculionoidea include more or less pronounced snout, clubbed antennae, and partially sclerotized or completely membranous male tergite 9.
      
Influence of precocene II on the sensory system of antennae and mouthparts in larvae of the fruit tree tortricid Archips podana
      
The influence of precocene II, an antijuvenile agent, on morphological characters of the chemoreceptor apparatus of antennae and mouthparts was studied in fifth instar A.
      
To fulfill these objectives, the WHISPER uses the two long double sphere antennae of the Electric Field and Wave experiment as transmitting and receiving sensors.
      
The present series of papers is part of an integrated research program to understand the effective functional strategy of natural light-harvesting molecular antennae in photosynthetic organisms.
      
更多          
  antennal
Variation in antennal sensory system in different phenotypes of large fruit-tree tortrix Archips podana scop.
      
Quantitative composition of antennal sensilla was studied in different phenotypes of large fruit-tree tortrix imago.
      
The relationship between male phenotype and the number of sensilla as well as the impact of parental male genotype on the variation in antennal sensory system in female offspring are discussed.
      
It proved to cause changes in the form and number of basiconic sensilla on the maxillary palps and galea and in the size of basiconic sensilla on the second and third antennal segments.
      
The changes in the gills, esophagus, stomach, hepatopancreas, heart, and antennal glands of the crabs are described.
      
更多          


1. This paper deals with the blood-sucking Ceratopogonidae collected fromSzechuan province.2. The female flies. of Lasiohelea taiwana, Culicoides sugimotonis and Culi-coides oxystoma have been studied morphologically in detail. Apart fromTaiwan Province, these species are recorded for the first time in China.3. The proportional length of the antennal segments, the shape of sonsorypore of the maxillary palpus and the distribution of wing spots are thespecific characters for the identification of these species.4....

1. This paper deals with the blood-sucking Ceratopogonidae collected fromSzechuan province.2. The female flies. of Lasiohelea taiwana, Culicoides sugimotonis and Culi-coides oxystoma have been studied morphologically in detail. Apart fromTaiwan Province, these species are recorded for the first time in China.3. The proportional length of the antennal segments, the shape of sonsorypore of the maxillary palpus and the distribution of wing spots are thespecific characters for the identification of these species.4. The blood-sucking habits of these species are quite different Lasioheleataiwana prefers human blood, Culicoides sugimotonis is a domestic fowlfeeder and sometimes also may feed on human blood while Culicoidesoxystoma is a preference for animal blood.

(一)本文所叙述三种蠛蠓,亦称墨蚊,采集地区包括四川省重庆之歌乐山、北碚之缙云山、澄江镇、宜宝及嘉定等地。 (三)三种蠛蠓之学名为Lasiohelea taiwana,Culicoides sugimotonis及Culicoides oxystoma,除台湾已有报告外,国内其他各地尚系首次记录。 (三)本文所记载的蠛蠓均系雌性成虫,其雄虫,蛹及幼虫之生态以及与传播疾病之可能性诸问题,尚有继续研究之必要。 (四)触角、触须、腿肢各节之比长,翅斑之分布及感觉毛开口孔之形状等为蠛蠓分类上之主要特征。 (五)三种蠛蠓之嗜血习性各不同:Lasiohelea taiwana之吸血对象为人类;Culicoides sugimotonis吸血对象为家禽有时亦吸人血;Culicoides oxystoma之吸血对象则为家畜。

1. In South Sinkiang, eggs deposited by the migratory locust, Locusta migra-toria migratoria L., in Aug. 1952 hatched ih the latter part of April, and adultsemerged on June 6 the following year. This species has only one generation ayean and the eggs remain underground for a period of 8 months. 2. Calliptamus italicus L. can be easily identified by the presence of a longprosternal spine between the fore coxae. The distal portion of the cercus inthe male individual is divided into three lobes, the middle one...

1. In South Sinkiang, eggs deposited by the migratory locust, Locusta migra-toria migratoria L., in Aug. 1952 hatched ih the latter part of April, and adultsemerged on June 6 the following year. This species has only one generation ayean and the eggs remain underground for a period of 8 months. 2. Calliptamus italicus L. can be easily identified by the presence of a longprosternal spine between the fore coxae. The distal portion of the cercus inthe male individual is divided into three lobes, the middle one being shorterthan the upper one. 3. Heavy damage was done to pasture land by Gomphocerus sibericus L.. Thisspecies is characterized by the swellen terminal segments of the antennae. Inthe male individuals, the tibiae of the fore legs are also enlarged. 4. Dociostaurus kraussi Ing. may be identified by the presence of an X-shaped marking on the pronotum and the much eniarged markings on themetazone. 5. Ramburiella turcomana F-W. has a slant face Which meets the vertexat an acute angle. Besides the X-shaped marking on the pronotum, there isanother broad line running along the median ridge. 6. The distinguishing Character of the grasshopper Oedaleus decorus Germ.is the blackish band that runs across the hing wings. The pronotal medianridge is high, with a very promineat X-shaped marking on its sides. 7. In Sphingonatus salinus (Pall) the small prozone with a high median ridge,and the two bands across the hind wings are quite characteristic. 8. In this paper distributions of the above-mentioned species are listed. Des-criptions of the egg capsules and the sculpturing on the egg shells have beenmade for the purpose of facilitating specific identification in the field.

(一)新疆蝗虫种类繁多,发生为害面积亦大。1953年全新疆发生面积为762,000公顷,共防治95,703公顷。经两年来的初步观察,蝗虫中为害性较大,分布较普遍的有下述九种。 1.迁移飞蝗一年发生一代。1952年8月所产之卵,最早于1953年4月下旬孵化,至6月6日变为成虫。蝗卵在地下发育阶段,长达8月之久。 2.意大利蝗主要特征在其突出之前胸腹板刺;前胸背板有中脊和侧脊;雄虫尾须末端分裂为三叶,中叶之末端不及上叶末端。 3.西伯利亚蝗为牧区中牧草的大敌害。成虫主要特征为触角末端变粗;雄虫前足胫节膨大如梨状。 4.克鲁斯蝗沟后区上之花纹变宽,成三角形;前翅不超过后足膝部;后足胫节红色。而鞑靼蝗沟后区上的花纹前端并不变粗。 5.侧视土克曼蝗头部倾斜;前胸背板上除有较长大的X形图案外,中脊上尚有纵行花纹;后足腿节和胫节黄色,间隔以黑色斑纹。 6.轮翅蝗前胸背板之中脊拱起,其两侧有X形图案;后翅基部淡黄绿色,中部有一条宽而弯曲的黑色条纹,不及后翅的后缘。 7.盐地圆背蝗沟前区小而狭隘;后翅基部淡红色,中部及翅端各有—条宽的黑色条纹。与盐地圆背蝗相似者,尚有八纹圆背蝗。 (二)对上述九种蝗虫之分布,卵囊及...

(一)新疆蝗虫种类繁多,发生为害面积亦大。1953年全新疆发生面积为762,000公顷,共防治95,703公顷。经两年来的初步观察,蝗虫中为害性较大,分布较普遍的有下述九种。 1.迁移飞蝗一年发生一代。1952年8月所产之卵,最早于1953年4月下旬孵化,至6月6日变为成虫。蝗卵在地下发育阶段,长达8月之久。 2.意大利蝗主要特征在其突出之前胸腹板刺;前胸背板有中脊和侧脊;雄虫尾须末端分裂为三叶,中叶之末端不及上叶末端。 3.西伯利亚蝗为牧区中牧草的大敌害。成虫主要特征为触角末端变粗;雄虫前足胫节膨大如梨状。 4.克鲁斯蝗沟后区上之花纹变宽,成三角形;前翅不超过后足膝部;后足胫节红色。而鞑靼蝗沟后区上的花纹前端并不变粗。 5.侧视土克曼蝗头部倾斜;前胸背板上除有较长大的X形图案外,中脊上尚有纵行花纹;后足腿节和胫节黄色,间隔以黑色斑纹。 6.轮翅蝗前胸背板之中脊拱起,其两侧有X形图案;后翅基部淡黄绿色,中部有一条宽而弯曲的黑色条纹,不及后翅的后缘。 7.盐地圆背蝗沟前区小而狭隘;后翅基部淡红色,中部及翅端各有—条宽的黑色条纹。与盐地圆背蝗相似者,尚有八纹圆背蝗。 (二)对上述九种蝗虫之分布,卵囊及卵壳上之花纹,均分别叙及;并附有作者原绘图六幅。在调查蝗虫分布密度及蝗种鉴别上,识别卵囊较有根据。

The time required for the embryonic development of Dolerus tritici Chu at 27℃ is about 7days. Both the mode of cleavage and the formation of the germ band are in common with otherinsects. At very early stages, the amnion degenerates without formation of a dorsal organ, butthe serosa persists until eclosion. The gastrulation is accomplished by means of an invagination ofthe germ band, the endoderm (mesenteron rudiment) being of bipolar origin. During embro- genesis the germ band divides into 19 segments: 5 cephalic...

The time required for the embryonic development of Dolerus tritici Chu at 27℃ is about 7days. Both the mode of cleavage and the formation of the germ band are in common with otherinsects. At very early stages, the amnion degenerates without formation of a dorsal organ, butthe serosa persists until eclosion. The gastrulation is accomplished by means of an invagination ofthe germ band, the endoderm (mesenteron rudiment) being of bipolar origin. During embro- genesis the germ band divides into 19 segments: 5 cephalic (including the acron), 3 thoracic and11 abdominal. The premandibular segment bears no appendages and disappears in the early stage;the antennae are post-oral in origin but soon migrate forward into pre-oral position; the labrum isunpaired, therefore represents no true appendage. The blastokinesis consists of the shortening of the dorsally flexed germ band and the bendingof its caudal end to the venter. During blastokinesis, the process of doxsal closure of the embryois completed. A neural groove, which appears behind the mouth and extends to the caudal end, gives riseto the ventral nerve cord. The protocerebrum, the duetocerebrum and the optic lobes arise fromthe pre-oral ectoderm. In the begnning, the stomodeal nervous system appears as two outgrowthsfrom the dorsal wall of the stomodeum. The mesenteron is formed by two masses of endodermal cells (mesenteron rudiments) situatedinner to the blind ends of ectodermal stomodeum and proctodeum. At the end of proctodeum thereare outgrowths which developing into Malpighian tubules. There are 14 pairs of ectodermal invaginations altogether present. Of these 4 pairs in the headgive rise in succession to the anterior tentorial arms, the mandibular apodemes, the posterior tentorialarms and the salivary glands; while those occurring in meso- and metathorax and in first to eighthabdominal segments develop into tracheal and form the tracheal system. Originally the oenocytesare ectodermal cells which invaginate at first alone with the abdominal tracheal and later lose theirconnections with the integument. The median mesoderm gives rise to haemocytes, the splanchnic mesoderm forms the muscularcoat of the digestive tube, while the somatic mesoderm develop into the skeletal muscles as well asthe fat bodies. Those cells which occur at the junction of the splanchnic and the somatic layersform the dorsal vessel and the dorsal diaphragin. Anteriorly the aorta is formed by the union oftwo coelomic sacs of the acron.

麦叶蜂的胚胎发育在27℃恒温下7天完成。核的分裂迁移与胚盘的形成与一般昆虫相同。胎膜有两层:羊膜形成不久即破裂而退化,不形成背器,浆膜一直保留至孵化前。麦叶蜂的原肠形成由于胚带中央部分细胞的内陷,内胚屋(中肠基)位于两端。胚带一共分为19节,计头部5节(包括原头,但前上颚节不久消失,不具副器),胸部5节,腹部11节。触角最初位于口后,以后移至口前。上唇不成对,非副器。 麦叶蜂的胚带末端初弯向背面,当形成神经节及副器最发达时胚带缩短,以后其末端又弯向腹面,使整个胚带由卵的腹面迁至背面。当进行上述胚动时,胚带同时自首尾两端开始背合。 神经沟自口后开始,至尾端为止,由此而来的神经细胞形成腹面神经索,前脑中脑及视叶由口前的外胚层而来。侧单眼由视叶外面的外胚层发生内陷,形成网膜细胞,而表层的细胞即成为角膜细胞。胃肠神经系由前肠背面两个突起发展而来。 中肠由前肠及后肠末端两群内胚层细胞(中肠基)发育而成,后肠末端的凸起形成马氏管。 外胚层成对的内陷共有14对,头部的4对成为幕骨前臂、上颚内突、幕骨后臂及唾腺,中胸、后胸及腹部第1—8节者形成呼吸系统。酒色细胞为随同气管一起内陷的外胚层细胞,但形成后与体表失去联...

麦叶蜂的胚胎发育在27℃恒温下7天完成。核的分裂迁移与胚盘的形成与一般昆虫相同。胎膜有两层:羊膜形成不久即破裂而退化,不形成背器,浆膜一直保留至孵化前。麦叶蜂的原肠形成由于胚带中央部分细胞的内陷,内胚屋(中肠基)位于两端。胚带一共分为19节,计头部5节(包括原头,但前上颚节不久消失,不具副器),胸部5节,腹部11节。触角最初位于口后,以后移至口前。上唇不成对,非副器。 麦叶蜂的胚带末端初弯向背面,当形成神经节及副器最发达时胚带缩短,以后其末端又弯向腹面,使整个胚带由卵的腹面迁至背面。当进行上述胚动时,胚带同时自首尾两端开始背合。 神经沟自口后开始,至尾端为止,由此而来的神经细胞形成腹面神经索,前脑中脑及视叶由口前的外胚层而来。侧单眼由视叶外面的外胚层发生内陷,形成网膜细胞,而表层的细胞即成为角膜细胞。胃肠神经系由前肠背面两个突起发展而来。 中肠由前肠及后肠末端两群内胚层细胞(中肠基)发育而成,后肠末端的凸起形成马氏管。 外胚层成对的内陷共有14对,头部的4对成为幕骨前臂、上颚内突、幕骨后臂及唾腺,中胸、后胸及腹部第1—8节者形成呼吸系统。酒色细胞为随同气管一起内陷的外胚层细胞,但形成后与体表失去联络。 血球主要来自中间中胚层,脏壁中胚层成为消化管的肌层,体壁

 
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