查询词典 chlorophyll

In order to discuss the effects of bio-organic manure on ginger（ Zingiber officinale Rosc.）yield, the leaf photosynthesis and chlorophyll fluorescence in different fertilizer treatments were studied in the experiment using the cultivar 'Laiwu da jian'.

为探讨生物有机肥对生姜的增产效果，以'莱芜大姜'为试材，研究了不同肥料配比对生姜生长及叶片光合作用和叶绿素荧光特性的影响。

The changes of some morphological, physiological and biochemical indexes of the Zizania plant and the Pb2+ residues in Zizania galls were investigated. The results showed that contents of soluble protein, protective enzyme activities, area and chlorophyll content of functional leaves and net photosynthetic rate ascended under low concentration of Pb2+ treatment and descended along with the increase of Pb2+ concentrations, while the content of proline ascended all along.

在不同栽培介质中对重金属Pb2+胁迫的反应，以茭白的单季茭品种'蒋墅茭'和双季茭品种'葑红早'为试材，采用苇末基质和土壤两种栽培介质进行不同浓度Pb2+的胁迫处理，测定了其生长过程中部分形态、生理指标及其产品器官中Pb2+残留含量的变化。

Three types of Zizyphus jnjuba Mill were used as the research materials to study the diurnal changes of chlorophyll fluorescence parameters.

以沾化冬枣、龙枣、黄河枣王三种不同的枣树为材料，研究其叶绿素荧光参数的日变化。

We used photosynthetic activity (measured as chlorophyll a fluorescence) and photosynthetic pigment concentrations to assess the effect of pulsed exposures of aged crude oil, dispersant and an oil+dispersant mixture on the seagrass Zostera capricorni Aschers in laboratory and field experiments, using custom-made chambers.

利用测叶绿素a荧光（ Diving-PAM ）和测光合色素含量的方法，检测了原油、分散剂以及二者的混合物在室内和室外实验中对海草 Zostera capricorni 的影响。

In one embodiment, the first and second dyes are from the group comprising porphyrin, chlorin, chlorophyll, phthalocyanine, or salen.

在一个实施方案中，第一种染料和第二种染料选自卟啉、二氢卟酚、叶绿素、酞菁染料或salen。

The change for substitute group on chlorin ring of chlorophyll-a derivative and the effect on their visible spectra is discussed and summarized according to relation of electron effect and substituted position of different groups with conjugated region.

根据不同取代基的电子效应、取代位置与分子共轭区域的联系，提出二氮杂轮烯和四氮杂轮烯组成的非等原子芳香体系结构，总结了卟吩大环上的化学结构变化对其可见光谱的影响。

Eight new chlorosubstituted chlorin de-rivatives with skeleton of chlorophyll-a were synthesized and their chemical structures were characterized by elemental analysis, UV, IR and 1H NMR spectra.

所合成的新化合物均经UV， IR， 1H NMR及元素分析证明其结构。

However,the chlorophyll content in Chinese gooseberry soaked with 1μmol L~(-1) NO was higher than that of the control.

NO溶液浸果后内类胡萝卜素含量低于对照，且均低于其他浓度的NO处理。

By using the quadratic regression orthogonal experimental method with three factors and five levels, the relationships between the microwave power applied, the sample thickness, the pressure in drying chamber and the rehydration ratios, chlorophyll and vitamin C retention ratios of dried Chinese gooseberry slices, as well as the energy consumption of drying process, were analyzed, and the regression mathematical models for experimental indices and factors were established. At last, the optimal combination of the parameters for the microwave-vacuum drying technology of Chinese gooseberry slices was obtained through nonlinear optimization method with many targets.

通过3因素5水平的二次回归正交试验，分析了微波功率、物料厚度、干燥室压力与猕猴桃切片干制品复水率、叶绿素含量、维生素C含量及单位耗电量的关系，建立了各指标与试验因素间的回归数学模型，并利用多目标非线性优化方法，确定了猕猴桃切片微波真空干燥最优工艺参数。

Based on 9-month monitoring field data,this paper analyzes the variation of chlorophyll-a, total phosphorus,total nitrogen and transparency in different sub-lake districts in order to study the treatment effect of eutrophication restoration project in Lichee Lake in Shenzhen.

分析和比较了深圳荔枝湖综合治理工程运行9个月内不同湖区水体的叶绿素a、总磷、总氮及透明度的变化，探讨了综合治理工程对城市富营养化湖泊荔枝湖的水质改善情况。

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。