micropylar meaning in Chinese
珠孔的,卵孔的
Examples
- One of the nuclei at the micropylar pole becomes delimited by a small amount of cytoplasm .
珠孔端有一个核，因为带有少量细胞质而变成界线分明。 - About 2s after fertilization in 17 , sperms arrive at micropylar tube ; 3s , sperm penetrates into ovum where cytoplasm is sunken ; 5s , the spermaster come into being ; 20s , fertilization stopper appears ; 60s , sperms in micropylar apparatus begin to disaggregate
精子在受精2s到达精孔管， 3s进入卵子， 5s形成精子星光， 20s形成受精塞， 60s后精孔器内精子开始溶解。有多精入卵现象，极少数卵子多精受精。 - The fertilized eggs of hemibnrbus lubco have been observed by sem , tem and om , and main events of fertilization biology have been studied , too . the results suggest : the micropylar apparatus , being composed of vestibule and micropylar tube , is deeply sunken with a short tunnel
对唇(鱼骨)受精过程中发生的主要事件进行组织切片、透射和扫描电子显微镜观察，结果表明：精孔器属深凹陷、短孔径型，精孔管一次只能通过一个精子。 - Morphology all ephedra species from china are illustrated with great details on male and female cones . the photographs provide valuable information of characters including peduncle of cone , bract , and micropylar tube etc . for classification and identification of ephedra species from china
2 、形态学提供了中国麻黄属种类的标本(包括模式标本)照片资料及中国麻黄属植物的雌球花和雄球花的照片资料，为麻黄属分类和系统学研究提供了证据。 - ( 4 ) fluorescent investigation shows that pollen started to germinate about 20 hours later after deposited on the stigmas , only 1 or 2 pollen tubes can penetrate ovary to micropylar end on the fifth day . callose plugs evenly formed in the pollen tube , and sometimes callus deposited randomly along pollen tube wall and even the whole tube wall . ( 5 ) 16 species of insects visited c . praecox in nanjing , belonging to hymenoptera , diptera , coleoptera , thysanoptera and spiders ( arachnoidea ) ; apis cerana cerana fabricius , aldrichina grahami ( aldrich ) , epistrophe balteata de gee , musca hervei villeneuve are its main efficient pollinators
( 5 )南京地区蜡梅的访问昆虫约16种，分属膜翅目hymenoptera 、双翅目diptera 、鞘翅目coleoptera ，缨翅目thysanoptera 、及蛛形纲arachnoidea ，主要传粉昆虫有4种：膜翅目蜜蜂科东方蜜蜂中华亚种apisceranaceranafabricius 、双翅目蝇科muscidae黑边家蝇muscaherveivillcneuve 、丽蝇科calliphoridae巨尾阿丽蝇aldrichinagrahami ( aldrich )及食蚜蝇科syrphidae黑带食蚜蝇epistrophebalteatadegeer ；亮叶蜡梅的访问昆虫约18种，分属鞘翅目coleoptera 、半翅目hemiptera 、缨翅目thysanoptera 、膜翅目hymenoptera 、双翅目diptera 、鳞翅目lepidoptera ，另外有蛛形纲arachnoidea的蜡橄ch俪ononthuspr口ecox ( l