anthers的例句大全

Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for drying.

将花药筛到无光的 、 具渗透性的纸上, 如报纸或卫生纸, 以便花药干燥.

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The debris can be separated from the anthers with a colander of proper mesh size.

使用适当大小网眼的滤器可把碎片与花药分开.

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Pollination is the mechanical transfer of pollen from the anthers to the sti gmas.

授粉是机械地把花药里的花粉传送到柱头上去.

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In contrast , tapetal cells of fertile anthers began to degenerate at the stage of mononuclear pollen.

可育株绒毡层在单核花粉粒期开始解体,花粉粒成熟期时完全解体.

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The anthers briefly review the development of ecological modeling and mathematical ecology in 20 th century.

首先简要回顾了20世纪数学生态学发展的历史,特别是半个世纪以来在中国的发展.

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The kinds and contents of the acidic proteins ( p ⅰ 4.4& 5.5) of ms anthers had roughly like to maintainer line;

pI4.4&5.5的酸性蛋白质的种类和含量大体与保持系相同；

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Studies of Androgenesis in Cultured Wheat Anthers from Different Genotypes

小麦不同基因型材料花药培养中雄核发育的研究

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This indicated that the pollen dimorphism also presented itself in the anthers on wheat plants.

这表明在小麦的活体花药中也存在花粉二型性现象。

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Anthers, pollens, young panicles, blastodiscs, endosperms, glumes and protoplasts of corn could all regenerate into plants through culturing in vitro.

玉米的花药、花粉，幼穗，盾片、颈片、胚乳以及玉米的原生质体经离体培养均可再生植株。

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Emasculation The removal of the stamens of a plant before the anthers burst to prevent self-pollination or unwanted crosses to nearby plants.

去雄：在植物花粉囊裂开之前将雄蕊摘除，以防止自花受粉或与邻近植物的有害杂交。

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The ZR content varied with different genotypes in the leaves, while in the spikes and anthers, it was higher than CK from mononucleate to trinucleate stage;

叶片中ZR含量变化随着基因型不同而有差异，而在幼穗与花药中，在花药败育的关键时期，即单核期至三核期ZR含量都高于对照；

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