查询词典 pollen

Elderberry was characterised by relatively high pollen densities even when its own pollen was subtracted from the total amount.

接骨木的特点是花粉相对较高，即使自己的花粉是从总量。

The high abundance of pollen on elderberry was partially due to self-pollen.

对接骨木花粉高丰度部分是由于自我花粉。

The pollen of the samples is small pollen type, elliptic, long-spheric or subspheric,3-colporate,isopolar.

供试花粉均为小花粉类型，椭圆形、长球形或近球形，三孔沟，等极，表面有夹带二歧分叉的条状纹饰作纵向排列。

Emasculation will probably be needed, and the pollen so obtained being used either in the pollen-mix or for dilution purpose

或许需要去雄，如此获得的花粉可用于混合授粉或稀释授粉。

Emasculation will probably be needed, and the pollen so obtained being used either in the pollen -mix or for dilution purpose

或许需要去雄，如此获得的花粉可用于混合授粉或稀释授粉。雄蕊长在花的中央，能产生花粉。

Emasculation will probably be needed, and the pollen so obta in ed be in g used either in the pollen-mix or for dilution purpose

或许需要去雄，如此获得的花粉可用于混合授粉或稀释授粉。

As the male gametophyte, pollen delivers sperm to the embryo sac for fertilization by pollen-tube polarized growth.

花粉作为种子植物的雄配子体，通过萌发后极性生长的花粉管将精细胞送到胚囊完成受精作用。

Brown,1773-1858 observed minute particles within vacuoles in the pollen grains executing a continuous jittery motion while examining pollen grains and the spores of mosses and Equisetum suspended in water under a microscope.

Brown，1773-1858把花粉悬浮在水中，用显微镜观察，发现花粉的小颗粒在作不停地，无秩序的运动，这种现象叫做布郎运动。

Remarks :① In 1827, Scottish botanist Brown (,1773-1858) observed minute particles within vacuoles in the pollen grains executing a continuous jittery motion while examining pollen grains and the spores of mosses and Equisetum suspended in water under a microscope .

备注：①1827年，英国植物学家布郎(，1773-1858)把花粉悬浮在水中，用显微镜观察，发现花粉的小颗粒在作不停地，无秩序的运动，这种现象叫做布郎运动。

The influences of INA were as follows: The mulcher of pollen parietes was disintegrated or disappeared in certain section and even the entire extine was deleted. The injuries of organelles in the pollen were demonstrated by plastosome peplos imperfect, vesicle sterility; concentric circles of the endoplasmic reticulum or fold arranged, to form the membranal inclusions by enwrapping part of the cytoplasm, and decrease of ribosome amount.

INA细菌对花粉的超微结构的影响表现为：使花粉壁的覆盖层在某些区域解体消失或整个花粉外壁缺失；使花粉中的细胞器受到破坏，包括线粒体被膜不完整，嵴呈囊泡状；内质网呈同心圆卷绕或折叠状排列包围部分细胞质而形成膜内含物；核糖体数量明显减少等。

As a dominant party,CPC government should play a guardian,supervisee and guarantee role to overcome all the difficulties in the development of charitable cause and bring it into full play in the establishment of harmonious society on policies and regulations basis.

在中国共产党的文献中第一次把发展慈善事业提到&最广泛最充分地调动一切积极因素，不断提高构建社会主义和谐社会的能力&的高度来认识。近年来，社会学界对慈善事业的理论专著发表较多，有鉴于此，笔者不揣浅陋，谈谈自己的认识和见解。

Flow through the land, the land of the scale of operation allows the effectiveness of the land may be raised.

通过土地的流转，土地的规模经营可以让土地的效益得到提升。