叶绿素的

An experiment was conducted in greenhouse to study the effects of zinc and manganese fertilizers on maize growth and chlorophyllous contents.

研究了盆栽条件下施用微量元素锌和锰对玉米生长及叶片叶绿素含量的影响。

The cadmium endurance of Salix×aureo-pendula clones was evaluated by principal components analysis and subordinate function analysis. Results showed that the seven significantly different cadmium endurance indexes could be classified into five component parts: plant growth rate, chlorophyllous content, MDA content, dissociative proline content and dissolubility protein content.

主成分分析表明本试验中选取的5个成分在评价柳树Cd耐性方面有重要作用，它们分别是地径生长率、叶绿素质量分数、MDA质量分数、脯氨酸质量分数和可溶性蛋白质量分数。

WT, antisense-transgenic lines T2-8 and sense- transgenic lines T2-7 of tomato were used to measure the fatty acid composition of thylakoid membrane, photosynthetic and chlorophyll fluorescence parameters, chloroplastic reactive oxygen species and activities of antioxidant enzymes under salt stress.

以野生型，转反义番茄叶绿体ω-3脂肪酸去饱和酶(LeFAD7)基因株系T2-8和转正义LeFAD7基因株系T2-7为试材，测定了类囊体膜脂脂肪酸组成，盐胁迫后的光合参数，叶绿素荧光参数和叶绿体活性氧清除酶活性。

Seedlings of these mutants subjected to chilling stress became chlorotic and had half the chlorophyll content of wild-type.

这些突变种的幼苗株在遭受低温胁迫时，比起野生型，叶绿素含量少了一半。

Study on the changes of chlorophyll fluorescence parameters in Cinnamomum japonicum var.

［目的］探讨NaCl胁迫对普陀樟叶绿素荧光参数的影响。

Do leaves in other colors such as Codiaeum variegatum contain with chlorophyll?

像是变叶木这类叶子非绿色的植物有叶绿素吗？

The study aimed to explore the effect of water on chlorophyll,POD activity,membrane-lipid peroxidation,etc of different Coix lacryma-jobi L.cultivars in tillering stage.

探究水分对分蘖期不同薏苡品种叶绿素含量、POD活性及膜脂过氧化作用等的影响。

It is shown from the assessment results that (1) both the TN and TP fluxes discharged from the Changjiang River to the Changjiang River estuary sea area increased continuedly, the DIN concentration in the sea areas increased continuedly, and the Si concentration decreased continuedly, which resulted in the significant changes in N/P/Si ratios;(2) the chlorophyll a concentration in the sea areas increased continuedly, and the significant changes in community structure of phytoplankton occurred;(3) the species and biomass of benthos declined greatly, and the bottom oxygen-poor water area increased significantly;(4) the range and occurrence frequency of red tide events in the sea areas increased greatly, and the algal toxic infection events of mussel were frequently found in the sea areas.

结果表明，长江向长江口海域输送总氮和总磷通量持续增大，长江口及其邻近海域无机氮浓度持续增高而硅浓度持续下降，并由此导致N/P/Si与比值的显著变化；该海域叶绿素a浓度持续增大，浮游植物群落结构也发生了显著变化；该海域底栖生物种类和生物量都大大减少，底层水低氧区面积也显著扩大；该海域赤潮事件无论是规模还是频率都大大增加，藻类毒素DSP/PSP贻贝传染事件也时有发生。

Crispate were studied. when Cr(superscript 6+) was more than 5 mg/L, the plant height, leaf area, yield and the ratio of chlorophyll a/b obviously were decreased with the increase of Cr(superscript 6+) concn.

结果］当Cr(上标 6+)浓度＞5mg/L时，皱叶留兰香株高、叶面积、产量及叶绿素a/b比值随着Cr(上标 6+)浓度的升高而明显下降。

An in situ monitoring case with Eichhornia crassipes was examined. Chlorophyll fluorescence were measured every 5 min and monitored continuously for 225 min.

由于活体叶绿素荧光是光合作用研究的有效探针，因此调制荧光仪在植物生理学、植物生理生态学等领域得到了广泛应用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。