查询词典 xylem rays

Results: The microscopical characteristics such phellem, cortex, phloem and xylem were observed in the transverse section of the stem.

采用性状鉴别、显微鉴别及理化鉴别的方法对牛耳枫药材的植物形态、药材性状、显微特征及薄层色谱等方面进行研究。

The results of experiments showed that the radioactive substance could be translocated in xylem and phloem of two kinds of plants.

花生和大豆的根和叶对甲基异柳磷都有一定的吸收能力。

The secondary phloem is larger than the secondary xylem in the Heracleum , which is the typical storing root .

根据独活属植物根的次生韧皮部远比次生木质部发达的特点，确定独活属植物的根是典型的贮藏型根。

Results showed that the reducing sugar content in phloem was much higher than that in xylem, and a significant difference was found in the phloem of different poplar strains.

结果表明：各杨树品系木质部的还原糖含量远远低于韧皮部的含量，且韧皮部的还原糖含量差异显著。

In vascular plants, the xylem and phloem serve to translocate such substances.

维管植物的木质部和韧皮部主要进行对这类物质进行运输。

So do the blood vessels of animals and the sap -carrying xylem and phloem of plants. How far can the analogy be pushed?

这和动物的血液在血管里运输，植物的汁液在根茎中传输是一样的。

Any of various vascular plants , including seed plants and ferns , having a conducting system of xylem and phloem .

导管植物任何种类的管植物，包括种子植物和蕨类植物，具有和韧皮导管系统

It consists principally of XYLEM and PHLOEM (water and food-conducting tissues respectively), and also contains strengthening tissue and packing tissue.

它主要包括木质部和韧皮部，还含有机械组织和填充组织。

ConclusionIt is reasonable that root, rhizome and stem as well as phloem and xylem are can be used together.

结论不同用药部位根、根茎和茎及不同组织韧皮部和木质部可共同入药具合理性。

The patterns of movement of labelled photoassimilate in the phloem were qualitatively against to the movement of acid fuchin in xylem.

在韧皮部中标记的光合同化物的运输格局与木质部中酸性品红的移动是相反的，具有强烈的向基性。

The second is to cut a mere 100 calories from your diet , which is the equivalent of a tablespoon of butter.

第二个就是从你的饮食中减少一百卡路里，只是相当于一大汤匙的黄油。

This is where the Rorschach test comes in.

现在，罗氏测试就出现了。