单词木质部的汉英翻译


木质部

[mù zhì bù]
    xylem





xylem [zailem]
    n.[植] 木质部



单词木质部的英汉对照例句


环状加厚:原生木质部导管和管胞的内层环状増厚。
Annular thickening rings of thickening laid down on the inner wall of protoxylem vessels and tracheids.
研究结果表明:木质部导水率损失在不同的土壤含水量以及不同的测定时间条件下是有显著性差异的;刺槐的导水率损失与净光合速率、气孔导度、水势、蒸腾速率、光合有效辐射、大气温度显著相关。
The results show that loss of hydraulic conductivity of robinia xylem embolism is different under the condition of different soil humidity and loss of hydraulic conductivity is related with net photosynthetic rate transpiration rate stomatal conductance the flow of water atmospheric temperature relative humidity photosynthetic available radiation and hydraulic conductivity.
栽培丹参根的周皮细胞层数少、色淡,韧皮部与木质部比值小,而野生丹参根的周皮细胞层数多、颜色重,韧皮部与木质部比值大。
In cultivated salvia miltiorrhiza roots light-colored periderm contained less layers of cells and low ratio of phloem to xylem compared with those in wild salvia rniltiorrhiza roots.
摘要在不同的土壤水分含量和不同的测定时间条件下,对刺槐的一系列生理生态指标:净光合速率、气孔导度、蒸腾速率、水势、大气温度、相对湿度、光合有效辐射以及导水率进行测定,探求刺槐木质部发生栓塞的影响因子。
Under the condition of different soil humidity and measuring time a series of ecophysiological indexes such as net photosynthetic rate transpiration rate stomatal conductance the flow of water atmospheric temperature relative humidity photosynthetic available radiation and hydraulic conductivity are measured in order to find the factors which cause robinia xylem embolism.
蛀虫钻入植物的木质部的昆虫或昆虫幼虫,如玉米螟虫
An insect or insect larva such as the corn borer that bores into the woody parts of plants.
不同杨树品系韧皮部和木质部的还原糖含量与被害株率没有相关性。
The correlation between the reducing sugar content in phloem and xylem and the ratio of damaged trees was not close.
初生分生组织;初生木质部
Primary meristem; primary xylem.
初生木质部:指幼嫩植物中来源于原形成层的木质部
Primary xylem xylem derived from the procambium in the young plant.
次生木质部由孔纹导管、薄壁组织及射线所组成。
Secondary xylem consists of pitted vessels parenchyma fibers and rays.
单中柱:原生中柱的一种类型,是由韧皮部、中柱鞘和内皮层包围着内方的木质部构成的实心中柱。
Haplostele a type of protostele having a solid strand of stele with the xylem on the inside encircled by phloem pericycle and endodermis.
导(维)管植物任何种类的维管植物,包括种子植物和蕨类植物,具有木质部和韧皮部导管系统
Any of various vascular plants including seed plants and ferns having a conducting system of xylem and phloem.
导管维管植物的木质部中的管状引导管之一
One of the tubular conductive vessels in the xylem of vascular plants.
对红树科rhizophoraceae的角果木(ceriopstagal)和马鞭草科verbenaceae的白骨壤(avicenniamarina)次生木质部的组织结构和数量特征进行了研究;
This paper deals with the morphological and quantitative characters of secondary xylem of ceriops tagal and avicennia manna.
管胞在维管植物的木质部中的细胞
A cell in the xylem of vascular plants.
后生木质部初生木质部中不同于原生木质部的一部分,以更宽的导管和管胞为特征
The part of the primary xylem that differentiates after the protoxylem and is characterized by broader vessels and tracheids.

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