查询词典 grains

Morphology of pollen grains of Meliaceae.

标题 栋科花粉形态的研究。

Morphology of pollen grains of Meliaceae.

Title 栋科花粉形态的研究。

The effect of this allele is to enhance meristematic activity, resulting in a reduced length of the inflorescence internode, an increased number of grains per panicle and a consequent increase in grain yield.

此等位基因可提高分生组织活动，从而缩短穗节间，增加每穗实粒数，从而增加粮食产量。

Fractal characters of the metallographical structures are analyzed fractal dimensions of grains in the standard photographs are measured.

对金相的分形特征进行了探讨分析。实验验证闰具有分形特征，并测量了标准图谱中铁素体晶粒度图形的分形维数。

So the reasonable way to improve bearing property is to create a kind of new bearing material,which has fine microstructures,that is,grains of the soft parts and hard parts are as thin as possible and metallographical tissue is uniformly distributed.

因此，创造一种微观结构优良的轴承材料，即软、硬组分晶粒尽可能均匀分布的金相组织，是提高轴承性能的合理途径。

By spraying polyamines synthesis inhibitors, D-Arg, MGBG (Methylglyoxal bis-guanylhydrazone) and CHA at various concentrations to panicles and flag leaves of indica rice Jinlingxiangnuo (a higher polyamine rice variety) at heading, flowering and grain filling stages, changes in contents and components of PAs in rice grains after harvest were investigated.

多胺(polyamines， PAs)是生物体代谢过程中产生的具有生物活性的低分子量脂肪族含氮碱，是调控生物体生长发育的重要活性物质[1]。PAs在生长发育、细胞增殖、肿瘤发生、编程性细胞死亡(programmed cell death， PCD)、免疫反应及食物过敏症等方面具有重要调节作用[2~6]。

As the pollen grains settle on the scales, many adhere to pollination drops, which exude from the micropylar canals at the open ends of the ovules.

作为在刻度上的花粉谷粒长椅，多数黏附在授粉下降，在 ovules 的开着结束从 micropylar 运河流出。

The nucleus of mature egg cell was located at the micropylar end and a great deal of starch grains were in the cytoplasm surrounding the nucleus.

胚囊发育为蓼型，反足细胞分裂形成反足组织，反足组织含有大量淀粉粒，反足细胞直到胚乳细胞化时才退化，反足细胞在胚和胚乳发育中起着积极作用。

While he knows the precise mixture of these easily mixable grains, he can not buy that mixture!

他知道自己的饲料精确的配比，在市场上是买不到这样的饲料的。

Phosphorus presented in crops such as grains, beans, oil-bearing crops is in the form of phytate-phosphorus. The utilization rate of phosphorus in phytate by monogastric animals was very low because of the lack of phytase.

在动物饲料中富含磷的谷物、豆类和油料等作物中，磷的基本贮存形式是植酸磷，因单胃动物体内缺少能分解植酸的酶很难利用这些植酸中的磷，其利用率极低。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。