助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   阴茎球 的翻译结果: 查询用时:0.246秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

阴茎球
相关语句
  相似匹配句对
     Hard Alloy Sphere
     硬质合金
短句来源
     Sphere of inertia
     惯量
短句来源
     Surgical correction of penile torsion
     阴茎扭曲矫正术
短句来源
     Median Raphe Cyst of the Penis
     阴茎中线囊肿
短句来源
     The weight and structure of bulbocavernous and ischiocavernous muscles in erectile dysfunction rats with diabetes mellitus
     糖尿病性阴茎勃起功能障碍大鼠模型海绵体肌和坐骨耻骨肌重量及显微结构的研究
短句来源
查询“阴茎球”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


In the present paper a new genus and species from Minxian County, Gansu Province is discribed.Isosetosa gen. nov.Setae in four bundles per segment, four setae per bundle. Head pore at O/I, dorsal pores absent. The pharynx has on its roof a raised flat plate of very high and slender epithelial cells. Chylus cells occur in the intestinal wall. Peptonephridia present. Origin of dorsal vessel post-clitellar. Male funnel cylindrical. Sperm sacs and ovisacs present. Penial bulb of lum-bricilline type. Terrestrial.Isosetosa...

In the present paper a new genus and species from Minxian County, Gansu Province is discribed.Isosetosa gen. nov.Setae in four bundles per segment, four setae per bundle. Head pore at O/I, dorsal pores absent. The pharynx has on its roof a raised flat plate of very high and slender epithelial cells. Chylus cells occur in the intestinal wall. Peptonephridia present. Origin of dorsal vessel post-clitellar. Male funnel cylindrical. Sperm sacs and ovisacs present. Penial bulb of lum-bricilline type. Terrestrial.Isosetosa minxianensis sp. nov. (PI. Ⅰ, Ⅱ)Length 5.5-9.0mm, width 0.4-0.6mm (Ⅻ), segments 30-41. Whitish in colour. Head pore at O/I. No dorsal pores. Clitellum in 1/2 Ⅺ-ⅩⅢ ( = 21/2). Spermathecae pores one pair, in 4/5. Male pores situated on the papillae of the ventro-lateral sides of Ⅻ. Female pores in 12/13. We observed 5 total mount specimens, longitudinal 2 and cross 1 series section specimens. Brain in Ⅲ. There are more perinucleat bodies in brain and ventral nerve cord. It may come to 48 in brain. Septal glands 3 pairs, in 4/5-6/7, connected with septa. The pharynx has a raised flat plate on its roof, this plate can be extruded through the mouth. Intestinal diverticula absent. Peptonephridia present, in Ⅳ. Chylus cells present. Blood colourless, cardiac body absent, dorsal vessel originating from post-clitellum. Testes one pair in Ⅺ, ovaries one pair in Ⅻ. Male funnel cylindrical, sperm duct long but confined chiefly to Ⅻ. Sperm sacs and ovisacs present. Penial bulb of lumbricilline type. Spermathecae one pair in V, not connecting with the digestive tract, diverticula absent.Holotype: Minxian 3(3), length 6mm, width 0.4mm, segments 30.Paratype: Minxian 1, adults 3, Juveniles 48; Minxian 2, juveniles 6; Minxian 3, adults 36, juveniles 5. Both holotype and paratype were collected from Minxian County, Gansu Province, China, on Sept. 22, 1969, Jul. 10, 1986, and Oct. 8, 1986.Type specimens are deposited in the Department of Biology, Nanjing University, Jiangsu Province, China. Distribution: Terrestrial. Minxian (34.3°N, 106°E), Gansu, China.Remarks: Bretschcr (1900) found that in Behemia Enchytraeids greatly injured the cultivation of sugar beet, and Jegen (1920) found that the worms pierced the delicate tissues of the smaller roots and sucking the sap. On the other hand, some other authors recorded their opinion that the initial injury was due to a various causes -fungi, bacteria, and other pests. We have more recently come to a similar conclusion. Nematodes were never found around the roots, in the tissues of the lower part of the stalks or under the leaf sheathes. We found that the most earthworms lived under epidermis and within the tissue of decomposed root, but few of them were in wealthy root sometime. So fungi and earthworm were both the assailants.This genus is similar to Fridericia Michaelsen (1889), in hiving peptonephridia, chylus cells, no cardiac body and intestinal diverticula, but differs from latter in having flat plate, setae cqual and not arranged in fan-shaped, spermathecae not connecting with the digestive tract and no diverticula, no dorsal pores. With regard to the feature of setae, the position of head pore, no dorsal pores, and flat plate present, this new species is related to Enchytraeus barku-densis Henle. It differs from the latter in having chylus cells and spermathecae not connecting with the digestive tract. Therefore, it is really a new genus and species.

栖居于名贵中药当归 Angelica sinensis(Oliv.)Diels根部的蚯蚓经鉴定为线蚓科(Fnchytraeidae)的一新属新种——岷县等毛蚓 Isosetosa minxianensis。新种的主要特征:头孔位于O/I,无背孔,体白色,环带位于1/2Ⅺ—ⅩⅢ(=21/2节)。每节刚毛4束,每束刚毛4根,每根棍棒状,外端略尖。受精囊孔一对,位4/5节间沟内。雄孔一对,位第Ⅻ节。雌孔一对,位于12/13节间沟内。脑位于第Ⅲ节内。在脑和腹神经索的切面内可见到神经原的核周体。隔膜腺三对,位于4/5—6/7隔膜的后壁上。咽头顶部具有扁平板。无肠盲囊。在第Ⅳ节内有消化肾管、乳糜细胞。背血管起目环带后。精巢一对,不分叶,位于第Ⅺ节内。卵巢一对,位于第Ⅻ节内,具精囊和卵囊,阴茎球为带丝蚓型。受精囊一对,位于第Ⅴ节内,不与消化道相连,亦无盲管分支。本新属与白线蚓属 Fridericia Michaelsen、线蚓属 Enchytraeus Henle相近,但有明显差异。经与Enchytraeus barkudensis Henle进行比较,也有明显差別,本种的受精囊不与消化道相连,肠壁内有乳糜细胞...

栖居于名贵中药当归 Angelica sinensis(Oliv.)Diels根部的蚯蚓经鉴定为线蚓科(Fnchytraeidae)的一新属新种——岷县等毛蚓 Isosetosa minxianensis。新种的主要特征:头孔位于O/I,无背孔,体白色,环带位于1/2Ⅺ—ⅩⅢ(=21/2节)。每节刚毛4束,每束刚毛4根,每根棍棒状,外端略尖。受精囊孔一对,位4/5节间沟内。雄孔一对,位第Ⅻ节。雌孔一对,位于12/13节间沟内。脑位于第Ⅲ节内。在脑和腹神经索的切面内可见到神经原的核周体。隔膜腺三对,位于4/5—6/7隔膜的后壁上。咽头顶部具有扁平板。无肠盲囊。在第Ⅳ节内有消化肾管、乳糜细胞。背血管起目环带后。精巢一对,不分叶,位于第Ⅺ节内。卵巢一对,位于第Ⅻ节内,具精囊和卵囊,阴茎球为带丝蚓型。受精囊一对,位于第Ⅴ节内,不与消化道相连,亦无盲管分支。本新属与白线蚓属 Fridericia Michaelsen、线蚓属 Enchytraeus Henle相近,但有明显差异。经与Enchytraeus barkudensis Henle进行比较,也有明显差別,本种的受精囊不与消化道相连,肠壁内有乳糜细胞,故确定为新属新种。经过调查,本种蚯蚓有时少数也在健康的当归根部生活,因此也可能直接为害健康植株。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关阴茎球的内容
在知识搜索中查有关阴茎球的内容
在数字搜索中查有关阴茎球的内容
在概念知识元中查有关阴茎球的内容
在学术趋势中查有关阴茎球的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社