查询词典 chlorophyll

Any of various parasitic herbs of the genus Orobanche, having purplish or yellowish flowers and small scalelike leaves that lack chlorophyll.

列'。''当属植物一种''。'列'。''当属寄生草，开紫色或黄色花、长有不含叶绿素的鳞状小叶，''。

With the increase of concentration of aqueous extract from Peganum multisectum increased, root vigor, the contents of chlorophyll, soluble protein and nucleic acid in roots and shoots of alfalfa seedlings decreased, while the activities of protease and nuclease, the contents of O2ˉ, H2O2 and malondiadehyde increased, the activities of superoxide dismutase, catalase and peroxidase first increased and then decreased.

幼苗根系活力和叶绿素、可溶性蛋白质、核酸含量随水浸液浓度的提高而降低，蛋白酶和核糖核酸酶活性及超氧阴离子（O2ˉ）、H2O2和丙二醛含量则增加，超氧化物歧化酶、过氧化氢酶和过氧化物酶活性呈先升后降变化。

Any of a large group of chiefly marine plants of the division Phaeophyta , including the rockweeds and the kelps , having brown and yellow pigments that mask the chlorophyll .

褐藻：褐藻门主要为海生植物的一大组，包括岩藻和海藻，有覆满叶绿素的棕色和黄色色素

The paper also finds that oils badly effects chlorophyll and protein of Chlorella spp., and the rate of phaeophytin is enhanced in studying toxicity mechanism.

毒性机理研究发现，石油对小球藻的叶绿素和蛋白质含量都有影响，曝油后，脱镁叶绿素所占比例明显增加。

Fitting analysis with a power function for the pigment concentration and absorption coefficient showed that the absorption coefficients at 412 nm and 440 nm exhibited higher correlation with pheophytin concentration than chlorophyll a, but contrary at 675 nm.

色素浓度与吸收系数进行乘幂函数拟合分析表明，412、440nm波段吸收系数与脱镁叶绿素浓度拟合相关性高于叶绿素a，而675nm波段相反。

While the proportion of pheophytin in total pigment concentration increased, the absorption peak in the blue region of spectrum deviated from 440 nm to near 412 nm. The absorption peak height in the blue region was mainly influenced by pheophytin concentration, whereas the height in the red was decided more by chlorophyll a concentration.

随脱镁叶绿素占色素总浓度比例的增大，浮游植物吸收曲线上蓝光吸收峰偏离440nm波段，逐渐向412nm波段靠近，并得到蓝光波段吸收峰的高度由脱镁叶绿素浓度决定，而红光波段吸收峰的高度由叶绿素a浓度决定。

The results showed the relative water content, chlorophyll and carotonoid contents and net photosynthetic rate in leaves of Photinia frasery decreased with aggravation of drought stress, while the content of anthocyanin, Malondialdehyde and the membrane permeability inhanced significantly.

结果表明，随着干旱程度的增加，叶片含水量、光合色素含量以及净光合速率等生理指标都有不同程度的下降，而花青素含量、丙二醛含量和细胞膜透性大幅增加。

This paper used Photinia frasery Dress as experiment material, changes of photosynthetic charactreristic, pigment content, protective enzyme system and chlorophyll fluorescence characteristic of Photinia frasery Dress under drought were studied.

本研究以红叶石楠为试材，研究其在水分胁迫下的光合特性、叶片色素含量、抗氧化酶系统以及荧光参数等的变化。

The seasonal variation of the content of chlorophyll and carbohydrate in Photinia×frasery"Red Robin"leaves was consistent,showed decrease-increase-decrease curve,the max presented on July and August respectively.

叶片中叶绿素和类胡萝卜素含量的季节变化趋势基本一致，呈下降-上升-下降的趋势，分别在7月和8月份达到最大值。

Plant to light, temperature, CO 2 and the characteristics of chlorophyll fluorescence under photoinhibition conditions were studied.

及原种为材料，研究了光合作用对光照、温度、CO2 的响应和光抑制条件下的叶绿素荧光特性，结果如下：1。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。