| | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | Rotor broken-bar fault diagnosis of induction motor based on HHT of the startup electromagnetic torque | 例句来源 | This paper presents a new method for rotor broken-bar fault diagnosis of induction motors. | 例句来源 | Experimental results demonstrate that the proposed electromagnetic torque-based fault diagnosis method is feasible. | 例句来源 | Induction motor rotor fault diagnosis method based on double PQ transformation | 例句来源 | This paper presents a new rotor fault diagnosis method for induction motors which is based on the double PQ transformation. | 例句来源 | 更多 |
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| A new species of tapeworm Bothriocephalus gowkongensis sp. nov. is reported for Ctenopharyngodon idellus from Gowkong, near Canton, South China. The parasite is of great economic importance owing to the high mortality of the host caused by the infection and consequently heavy losses to the freshwater fishery industry. A preliminary note is given on the life cycle, which involves unidentified cyclops as intermediate hosts. The eggs are fully embryonated when laid and it is the first Bothriocephalus konwn wit... | 1.文中记载草鱼腸中新种絛蟲B. gowkongensisn. sp. 是由广东九江採得的。 2.本蟲促使宿主的死亡率,使淡水渔业受到很大的损失。 3.由头槽絛蟲生活史的初步观察,发现它的卵排出时,已有发育完全的胚胎。 4.从研究大量新种标本的变化中,作者认为B. opsariichthydis Yamaguti, 1934是B. achilognathi Yamaguti, 1934的同种异名。 | 文摘来源 | Argulus tientsinensis sp. nov. is an ectoparasite of the yellow-barbeled catfish, Pseudobargrus fulvidraco (Richardson), found in Tientsin, China. Specific diagnosis is as follows: Female: 2.58-5.52 mm, in total length. Carapace orbicular in shape, 2.46-4.66 mm in length and 2.10-4.74 mm in width slightly longer than broad. A pigmented mass, dendritic in shape, showing on each lateral lobe Surrounding respiratory area, non-pigmented. Posterior sinus trapezoidal Diameter of sucking disk about 1/6 width... | 天津鲺是寄生于天津黄颡鱼体外的一种新鲺。雌鲺全长2.58—5.52毫米。背甲略呈圆形,长2.46—4.56毫米,阔2.10—4.74毫米,长度大于宽度。侧叶中央,向两侧各见有一条树枝状的色素条。呼吸区的外围无色素。后窦梯形。吸盘的直径为背甲宽度的1/6,几丁质条有43—49。腹部长0.63—1.13毫米,阔0.36—0.94毫米,长度大于宽度。尾叉基位。肛窦为腹长的1/2。一般雄性小于雌性,全长3.00—4.32毫米。背甲长1.96—3.48毫米,阔1.98—3.18毫米,无色素。腹部长0.68—1.01毫米,阔0.57—0.93毫米。第2对游泳足的底节后缘有一个僧帽状突起。第3对游泳足的底节与基节的后面有一个半圆形的囊状突起。第4对游泳足的基部顶上,有一个凹形的栓。 三个不同时期的幼体,叙述了小颚变态的过程,从小颚的变态,也证明了胡氏鲺属是鲺属的一个幼体期。 本新种寄生在黄颡鱼的侧线、腹壁、口腔黏膜与鳃等部,寄生于口腔黏膜上,在以前 的文献中,尚无记载。 | 文摘来源 | The specific diagnosis of Platynosomum capranum sp. nov. is as follows: Body 3.268-4.342 ×0.924-1.296 mm. Cuticle smooth. Oral sucker subter-minal, 0.243-0.292×0.227-0.295 mm. Acetabulum circular in shape, slightly greater than oral sucker, 0.286-0.313 mm in diameter, located on the anterior quarter of the body. Testes large, oval-shaped with smooth edge, situated side by side, with the anterior edge extending to the posterior half of the acetabulum, nearly equal in size, left one 0.405-0.516×0.373-0.... | 山羊扁体吸虫Platynosomum capranum sp.nov.寄生在昆明的山羊肝脏内。这一新种吸虫为第四种寄生在哺乳类体内的扁体吸虫,也是扁体吸虫属在我国的初次记录。 虫体形小,体长平均3.538毫米,阔平均1.088毫米。表皮光滑。精巢形大,排列於腹吸盘後半部之後,阴茎囊延长,囊内藏有贮精囊之外,前端还有一个锥形的阴茎,长0.126—0.158毫米,常伸出於生殖孔之外。生殖孔位於肠叉之後。卵巢位於左精巢之後。具受精囊与卵壳腺。卵黄腺的长度约为体长的1/5。 本新种的形体与P.semifuscum Looss,1907相似。由於它寄生於哺乳类山羊的肝脏里,体形较小、精巢边缘平滑无叶,阴茎明显;这些特徵显与P.semifuscumLooss相区别,因此认它为扁体吸虫属中的一个新种。 文中把斯克里亚平氏所确定的11个独立种与本新种一起,作了一个检索表;但是几个未能确定的待考种与在有袋类体内发现的一个未定名的种,并未包括在表内。 | 文摘来源 | |
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