叶绿素的

The seedlings of six wild species in Elymus were treated with drought stress, and their height, MDA, proline, and chlorophyll content were investigated.

采用干旱胁迫处理不同来源的披碱草属六种野生牧草幼苗，对其生长高度、相对含水量、丙二醛、脯氨酸和叶绿素含量进行测定。

The result showed that the content of chlorophyll in Forsythia and willow were increased under UV-C radiation, but decreased in Fraxinus.

实验结果表明：UV-C辐射处理使连翘Forsythia suspense Vahl和垂柳Salix babylonica叶片的叶绿素质量分数增加，但使水蜡树Fraxinus chinesis Roxb。

This paper deals with the effect of Cd(superscript 2+) on the chlorophyll content, the activity of SOD, CAT, POD and ultrastructure in leaves of Hydrocharis dubia.

研究分析了不同浓度Cd(上标 2+)对水鳖叶片叶绿素含量、SOD、CAT、POD活性以及超微结构的影响。

Photosynthetic characteristics in leaves of Castanopsis hystrix saplings in Longyandong Forestry, Guangzhou, were studied during early summer and autumn under natural conditions by leaf gas exchange and chlorophyll fluorescence techniques.

用LI-6400便携式光合测定系统和PAM-2100便携式植物荧光分析仪分别在初夏和秋季测定了广州龙眼洞林场刺栲幼树叶片的气体交换和叶绿素a荧光参数。

Photosynthetic characteristics in leaves of Castanopsis hystrix saplings in Longyandong Forestry, Guangzhou, were studied during early summer and autumn under natural conditions by leaf gas exchange and chlorophyll fluorescence techniques.

用LI-6400便携式光合测定系统和PAM-2100便携式植物荧光分析仪分别在初夏和秋季测定了广州龙眼洞林场刺拷幼树叶片的气体交换和叶绿素a荧光参数。

Different concentration of NAA and PP333 were sprayed on the stem and leaves of Jasminum sumbac L. at early florescence stage, the effects on Jasminum sambac L. floral bud formation were studied. The physiological and biochemical parameters such as chlorophyll, soluble sucrose and starch content,α-amylase activity, were used in the assays.

在茉莉开花前期分别使用不同浓NAA与PP333均匀喷施于植株茎、叶片等生长部位，研究其对茉莉开花的影响，分析测定茉莉新梢叶绿素、可溶性总糖、淀粉含量与α-淀粉酶活性等生理生化指标。

The chlorophyll content of Lysimachia christinae "Aurea"increased with the increasing of shading degree, the ratio of a/b decreased.

金叶过路黄叶绿素含量在遮荫3个月时，随遮光度的增大而增大，a／b减小。

Pers. With the increace of Zn Stress, the content of chlorophyll, superoxide dismutase activity and soluble protein content dropped significantly, peroxidase and catalase activities rised at first and lowered later, and malonyl dialdehyde content increased drastically.

隨锌胁迫程度的增大，叶绿素含量、SOD活性和可溶性蛋白含量呈下降趋势；而POD和CAT活性则先升后降；MDA含量上升。

The experiments of cross and back cross showed that these mutations were belonged to recessive mutation of nucleus gene and controlled by a recessive monogene.

通过正反交试验表明，大豆叶绿素缺失突变属于核基因隐性突变，而且是由一隐性单基因所控制的。

The contents of chlorophyll a in the water surface is between 7~21μg/l and the lower layer is under 5μg/l. The most dominant species of nannoplankton is Trachelomonas sp.

结果发现水库生态高度稳定，水质介於轻微到中度有机物污染，尚达不到优养化之地步，水表之叶绿素a的含量最多，但都在7~21μg/l之间，但中、下层很少不超过5μg/l。

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。