叶绿素的

The ability of filtering feeder of Corbicula fluminea can used to remove algae in water and control formation of the eutrophication.

以台湾蚬对藻类的高滤除能力，可以用在生态工法里面，当去除水中藻类或叶绿素a的含量，以减少水质朝向优氧化的好物种。

A: The human eye is more sensitive to differences in some specific colors. For instance neutral grays, skin tones, chlorophyll greens and sky blues, so we choose these colors first. Then we choose saturated red, green, blue, cyan, magenta and yellow. After that we tried to fill the remaining big cavities in the color space.

答：人类眼睛对某些特殊颜色的差别较为敏感，例如中间灰色，皮肤调，叶绿素绿，天空蓝，我们预先选择了这些颜色然后饱和的红绿蓝洋红靛蓝和黄色，之后我们尝试填入色彩空间的剩余大凹处。

For the determination of the chlorophyll in seawater, pigments of marine algae are extracted with 90 % acetone by the following three methods: 1 grinding in a homogenizer, 2 extracting by placing the samples in darkness for a period of time,and 3 using a sonic disintegrator.

本文讨论了用90％丙酮从海藻中提取叶绿素进行测定的三种提取方法(研磨法、浸泡提取法、超声波粉碎法)的最佳条件。并对三种提取方法的提取效率进行了比较。

3During 15 to 30 days after anthesis,the CHL content of the wheat flagleaf decrease promptly,and there are significant differences between CTW and WTW.Thedecreasing rates of the CHL of CTW are lower than that of WTW.Similar results are foundin the WSP content of flag leaf.The MDA content of the wheat flag leaf increase exponen-tially along with the DAA.

开花后15～30天，小麦旗叶叶绿素含量迅速下降，冷型小麦旗叶CHL分解缓慢、CHL稳定时间长；小麦开花后旗叶可溶性蛋白质含量迅速下降，不同温型小麦的下降速度有别，冷型小麦下降速度慢，结果导致从开花后15天开始，冷型小麦WSP含量高明显高于暖型小麦；小麦旗叶丙二醛含量在开花后随天数的增加而呈指数增长，在整个籽粒形成和灌浆期，冷型小麦MDA含量均低于暖型小麦，从花后12天开始，不同温型小麦之间MDA含量的差距越来越大。

A data acquisition and data analysis software for the fast fluorscence kinetics fluorometer of our laboratory is redesigned and recompiled using assembly and BASIC language. The data acquisition rate in the fast rising part of the fluorescence kinetics curves is one order faster (100μs/point) than the old one. It can measure fluorescence parameters, such as Fo and Fi more accurately for calculation of the relative content of inactive PSⅡ, etc.

用N80-BASIC语言结合汇编语言重新编写了本室快速叶绿素动力学荧光计的测控程序，使快速荧光上升曲线的采样速度提高了一个数量级（达到100μs／点），可对Fo、Fi等关键荧光参数进行精确测定，为无活性PS Ⅱ中心相对含量的准确测定奠定了基础。

To study the foxtail millet variations in the chlorophyll contents, soluble protein contents, SOD, CAT activities and MDA contents of the leaves of two foxtail millet varieties, 05-61 and Jilgu 3 from flowering to maturing.

以谷子品种'05-61'和'金谷3号'为材料，研究不同基因型谷子开花至成熟期叶片的叶绿素含量、酶促防御系统的保护酶SOD、CAT活性和MDA积累量的动态变化规律。

The result go as follows on citric acid-Fe,EDTA-Fe and N-Fe correcting apple(cv:Starking Delicious)chlorosis by root-inserted.All of the three iron fertilizersignificantly increased the content of chlorophyll and iron in leaves.

用不同浓度的柠檬酸-Fe、EDTA-Fe和自制的N-Fe对红星苹果缺铁黄叶病树根系输液结果表明，三种铁肥都显著增加了叶片中叶绿素和铁的含量，以5.99×10-3mol/LN-Fe处理效果最好，EDTA-Fe最敏感。

This study clearly showed that mosaic variation was caused by chlorophyll deficiency mutation of shoot tip histogen layer-Ⅱ;tissue and organs originated from the layer-Ⅱ couldn't synthetize chlorophyll,thus induced albino; the albino variation appeared yellow green mosaic because layer-Ⅱ was displaced by layer-Ⅲ partly.

研究表明，其变异原因是由于茎尖分生组织的L -Ⅱ组织原层发生失绿突变，致使其衍生的组织和器官不能合成叶绿素，从而形成白化现象；又由于L -Ⅱ与L -Ⅲ组织原层层间发生部分代换，致使白化突变呈黄绿镶嵌的花斑。

Both of Eichharnia crassipes and Hosta ventricosa can grow normally in a single nitrogenand phosphorus stress condition, The higher the concentration of nitrogen and phosphorus in waterthe higher the chlorophyll content and dry matter content in plants, it means the growth of plants isgood, This proves that Eichhamia crassipes and Hosta ventricosa has a very strong ability to adaptin a single nitrogen and phosphorus pollution water, they can be used for repairing a singlenitrogen and phosphorus pollution water.

在单氮和单磷胁迫条件下植物都能够正常生长，并且水体中氮、磷浓度越高凤眼莲和紫萼玉簪体内的叶绿素含量及干物质含量就越高，说明两种植物的生长状况就越好，这一点证明两种植物对氮、磷污染的适应能力都很强，可以用于修复单氮和单磷污染水体。

The results show that the content of nutrient in ice layer was about one-third that of it in water and the content of chlorophyll a in ice layer was about one-fifth that of it in water during icebound season.

结果表明，冰封条件下，冰层中营养盐的含量约为水体中的1/3，叶绿素a约为水体中的1/5。

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。