查询词典 leaf vein

Papaya leaf curl samples collected from Guangxi province and 1 from Guangdong province, and 5 ageratum yellow vein samples from Guangxi province were tested with triple antibody sandwich ELISA and PCR, Results showed all the virus samples were infected by whitefly-transmitted geminiviruses.

利用三抗体夹心ELISA及PCR检测的方法对采自广西的7个番木瓜曲叶病样品和广东1个番木瓜曲叶病样品，及采自广西胜红蓟的5个黄脉样品进行了检测，表明均为粉虱传双生病毒。

Leaf blade usually elliptic or obovate-elliptic, abaxially yellowish or gray when dry, reticulate veins inconspicuous, vein axils often with areole, papery to thickly papery; young branches glabrous.

叶片通常椭圆形或倒卵形椭圆形，干燥时灰色的背面淡黄或，网脉不明显，脉腋通常具小窠，纸质的到厚纸质；幼枝无毛。 31 R。 tangutica 甘青鼠李

Leaf blade thickly papery, rhombic-obovate or rhombic-elliptic, abaxially gray-white when dry, areole of vein axils puberulent; seeds abaxially with narrow furrow.

叶片厚纸质，菱形倒卵形或菱形椭圆形，灰白色干燥时，被微柔毛的脉腋小窠内；种子背面具狭窄的棱槽。 25 R。 parvifolia 小叶鼠李

Leaf blade abaxially with tufts of hairs in vein axils; involucre bracts ca. 5 × 3 mm; hypanthium ca.

叶片背面具1束毛在脉腋；大约5×3毫米的总苞苞；大约6毫米的托杯；花瓣顶部全缘的微缺的或很少。

It was suggested that there is same entity between CLCuV-PK and okra leaf curl virus, and both CLCuV-PK and OLCV could be originated from okra yellow vein mosaic virus.

根据大量的序列分析结果，提出了CLCuV-PK与秋葵曲叶病毒实质相同，且均起源于秋葵黄化叶脉花叶病毒的新见解。

The thesis decribes two methods of detecting CLCuV-PK: TAS-ELISA and PCR. it is shown that CLCuV-PK is very closely related to viruses causing yellow vein disease or leaf curl disease of okra in Pakistan.

本文用二种方法检测CLCuV-PK，证明CLCuV-PK与引起巴基斯坦秋葵曲叶和秋葵黄化叶脉花叶的病毒有很近的亲缘关系。

Thousands of pure tea Relying on Xinanjiang distant water vein finish, thanks to the Lake of Melaleuca Mountain blue Xiushui choose maudiae Lake Valley Department leaf production, re-appearance is fat, with high-quality incense Meaningful,鲜爽strong taste.

千纯茶依托新安江悠远的水脉余韵，得益于千层碧波的千岛湖之灵山秀水，选用湖畔深山幽谷处鲜叶制作，外型肥壮重实，内质香高隽永，滋味浓厚鲜爽。

Szechuanensis had mesophyte characteristics which were different across elevations; these differences contributed to their adaptation to a range of drought environment; the leaf thickness, vein thickness, vessel number, palisade mesophyll thickness and the P/S ratio were increased, while vessel diameter was reduced with increasing elevation, but no significant differences in epidermal thickness and spongy mesophyll thickness were found along the elevations.

随着海拔的升高，叶总厚度、栅栏组织厚度、P/S值和主脉厚度以及导管分子数目等均呈增大趋势，而导管分子直径减小；表皮厚度、海绵组织厚度等无明显差异。2多元统计分析显示，叶肉组织厚度和叶片总厚度主要受温和度的影响，并随着温和度的降低而增大；P/S值和导管分子数目主要与年降水量和土壤含水量的变化有关，随着水分增加，P/S值和导管分子数目增大，而导管分子直径减小。

Extending beyond the apex of a leaf, as a midrib or vein.

延伸的伸出叶的顶端的，如中脉或叶脉

Ginkgo biloba leaf petiole, is actually composed of many vein from the collection of vascular bundle group.

银杏叶的叶柄，实际上是由许多叶脉集合而成的维管束群。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。