pollen sum是什么意思

网络释义

用法例句

Fourier Transform Infrared Spectroscopic Study of Pollen;

几种花粉的傅里叶变换红外光谱研究

Study on peony pollen-yam yoghourt;

牡丹花粉山药酸奶的研究

Determination of metal cations in pollen by capillary electrophoresis with indirect UV detection;

毛细管电泳间接紫外检测花粉中的金属阳离子

Some characters of male inflorescences and pollen grains in main cultivars of chinquapin;

锥栗主要品种雄花序及花粉的若干性状

The result showed that pollen grains dispersed within 35 meters and no gene flowed beyond 3 meters.

在供体开花期间 ,距供体 5个不同距离上收集花粉 ,约 80 %的花粉分布在距供体中心 15m以内 ,距离 35m处只检测到约 6 %的花粉 。

Pollen grains collected from 30 grassland species covering the meadon plants, typical grassland plants and dessrt steppe plants were examined by scanning electron microscope.

利用扫描电子显微镜对我区草甸草原、典型草原及荒漠草原中30种主要植物的花粉粒进行了观察。

Amino acids in four kinds of pollens were analyzed by HPLC.

利用高效液相色谱仪分析了4种花粉中氨基酸的组成,确定了贮存过程中氨基酸的组成变化不明显。

We compared the different projects of breaking the outer cell wall and the inner cell wall of the mature pollens and the young pollens of the cole.

)为试验材料,探讨了水合法、冷冻酶解法、直接酶解法、水合-酶解二步法和三步法等多种破壁方法,比较得出油菜成熟花粉,水合法破外壁最为理想,而其中以1mol/L蔗糖为水合液最好,其破外壁率可达92。

The pollens possess very thin cell wall,and have not any aperture,but have 2~3 holes with the viscin threads.

通过扫描电镜和透射电镜首次对沉水植物长梗苦草 ( Vallisneria longipedunculata)的花粉粒进行了观察 ,其花粉粒的细胞壁非常薄 ,无萌发孔 ,但有 2～ 3个具有胶质丝的凹穴。

To pollinate(a flower)by means of cross - pollination.

异花传粉用异花传粉的方式传花粉给（花朵）

fertilized by its own pollen.

通过自己的花粉授粉。

extrorse anthers.

花药外倾的雄蕊花粉囊

fertilization by transfer of pollen from the anthers to the stigma of the same flower.

花粉从一朵花的花粉囊传到同花的柱头上。

transfer of pollen from the anther to the stigma of a plant.

花粉从花粉囊传递到植物的柱头上。

Study on Cytoskeleton in Pollen and Pollen Tubes of Ginkgo biloba L.;

银杏花粉及花粉管内细胞骨架的研究

Research on Haifengteng Pollen Separation and Morphology;

海枫藤花粉块壁剥离与花粉形态探究

Make researches into pollen physiolgy--Pollen of wild oats sprouted artificially;

花粉生理研究——野燕麦花粉的人工萌发

To transfer pollen from an anther to the stigma of(a flower).

传授花粉给…从（一朵花）的花粉囊传到柱头

To transfer(a stenciled design)with pounce.

以印花粉印用印花粉末转印（镂空模板花样）

The anther is usually joined to the tip of the filament (stalk) and is made up of two lobes.

花药一般有四个花粉囊，内部含有大量的花粉。

Pollen Cryopreservation of Prunus Mume Sieb. et. Zucc. and the Construction of Pollen Bank;

梅花花粉超低温保存研究及其花粉库建立

an insect that carries pollen from one flower to another.

从一朵花到另一朵花传授花粉的昆虫。

Transfer of pollen from one plant to another;cross - pollination.

异花受粉把花粉从一棵植物传到另一棵里；异花受粉

Pollen has to travel from the stamens, where it is formed, to the pistils, where it is needed.

花粉必须从产生花粉的雄蕊转移到需要花粉的雌蕊上去。

The fine, powderlike material consisting of pollen grains that is produced by the anthers of seed plants.

花粉由种子植物的花药所产生的含有花粉粒的粉粒状的细致物质

Then the mature pollen is released from the dehiscesd anther, and pollination occurs.

当花粉成熟时，花粉粒从花粉囊中释放出来进行受精。

fertilization by transfer of pollen from the anthers of one flower to the stigma of another.

花粉由一朵花的花粉囊传递到另一朵花的柱头上。