查询词典 pollen

There exists obvious difference in pollen assemblages among different sedimentary fades.

不同的沈积相存在著不同的孢粉组合。

The infrared spectra of pollen are mainly composed of the absorption bands of protein,polysaccharide and lipids.

1引言花粉已在世界各国获得广泛的开发与应用，近年来我国亦有较快的发展。

The pollen can be carried aloft and travel great distances in the upper air stream.

花粉能被带到高处，并在高层的气流中被带至很远的距离。

Pearl, Pollen Extract, Almond.

珍珠，花粉及杏仁。

Oleracea is observed using aniline blue staining method to understand the interaction between pollen tube and pistil ready to be transformed.

通过对花粉管进行组织化学染色和光镜观察，比较研究了甘蓝型油菜、白菜型油菜和甘蓝的花粉管生长规律。

Molecular studies have identified some genes participating in this process, including those regulating anther cell division and differentiation, controlling male meiosis, supporting pollen development, and promoting anther dehiscence.

分子生物学的研究已经发现了一些参与这一过程的基因，包括控制花粉囊组织的分化、小孢子母细胞的减数分裂、小孢子的发育和花药的开裂等。

The course mainly introduces basic principles and methods of experimental techniques of cell engineering, which includesmedia preparation, sterilization and aseptic technique, virus-free seedling production, plant rapid propagation, immature embryo culture, pollen and anther culture, cell culture, protoplast culture, somatic hybridization, plant transformation, and so on. The contents of this course follow the from easy

该课程主要介绍细胞工程特别是植物细胞工程的基本实验技术及其原理与方法，包括：培养基配制、灭菌及无菌操作技术、无病毒苗培育、植物快速繁殖、幼胚培养、花药及花粉培养、细胞培养、原生质体培养、体细胞杂交及植物遗传转化等。

Pollens of Zhouxingshantao peach trees,apricot cultivar Katy and plum cultivar Friar were irradiated by different doses of~(60)Co γ-rays and ultraviolet to study the radiation effect on the pollen germination and distant hybridization settings.

本文研究了不同剂量的60Coγ射线和紫外线辐照对帚型山桃、凯特杏、黑宝石李3种果树花粉后其发芽率及远缘杂交坐果率的影响。

Took two varieties of plum and apricot Fengweihuanghou and Konglongdan as testing materials, studied pollen of four Plum cultivar Dashizaosheng, Black jewel, Xiaohuangli and Blue jewel on their setting rate.

以风味皇后和恐龙蛋2个杏李品种为试材，研究了大石早生、黑宝石、小黄李和蓝宝石4个李品种花粉对其坐果率的影响。

Pollens of Zhouxingshantao peach trees, apricot cultivar Katy and plum cultivar Friar were irradiated by different doses of 60γ-rays and ultraviolet to study the radiation effect on the pollen germination and distant hybridization settings.

本文研究了不同剂量的60Co γ射线和紫外线辐照对帚型山桃、凯特杏、黑宝石李3种果树花粉后其发芽率及远缘杂交坐果率的影响。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。