查询词典 phloem

A study on the anatomical structure and the barbloin's store place of Pulsatilla chinensis of different growth lengths by anatomy and barbloin histochemical localization shows that multicellular nodulos, secretory cavities and secretory ducts in phelloderm and secondary phloem are the primary place of the barbloin substances and the major structural characteristics, wide or narrow of the secretory ducts is related to the growth length, 4 to 5 years old reaches maximum.

利用解剖学和组织化学定位方法对不同生长龄白头翁根的解剖结构和皂苷的储藏场所进行了研究。结果表明：栓内层和次生韧皮部中的分泌细胞团、分泌腔和分泌道是白头翁根的主要结构特征，是皂苷类物质的主要贮存场所；而分泌腔和分泌道的数量及分泌道的宽窄与生长年限相关，4~5年生达到最大值。

But the translocation's speed of radioactive substance in phloem of two kinds of plants were similar.

但在木质部内的转运速度较在韧皮部内快。

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。

It has important significance for theory development and practice of high-yield agriculture to study in advance the control mechanism of phloem loading and unloading.

深入研究韧皮部装载和卸出调控机制，对高产农业的理论发展和生产实践都有重要意义。

These findings indicate that the phloem ganglion has active physiological metabolism, symplastic translocation and communication.

实验结果表明"韧皮部结"细胞具有活跃的生理代谢以及频繁的共质体运输和信息交流。

Experiments of plant tolerance to Pb indicated that the stem phloem of woody .

这两个树种的茎木质部和根的富铅性差异明显。

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。

The comparative studies of the structure of secondary phloem in 7 species of 2 genera of Salicaceae is studied.

杨柳科7种植物次生韧皮部的比较研究刘东华，高信曾，陈耀堂［摘要］本文研究和比较了杨柳科2属7种植物次生韧皮部解剖结构。

Phloem is an important part of vascular system and plays a key role in material transportation, signal transmission, mechanical support and defense reaction.

韧皮部是维管系统的重要组成部分，在物质运输、信息传递、机械支持以及防御作用中发挥重要作用。

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。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。