叶绿素

The research results indicate that LED integrated photopanel as interior illuminant, which emit monochromic light such as red light(660～680nm)and blue light(430～450nm), not only cover with spectrums absorbed by the plant or algae for photosynthesis, enhance the light energy absorbed by chlorophyll a and the growth of Spirulina platensis, increase greatly microalgal biomass and the its content of photosynthetic pigments; but also decrease enormously the absorption spectrums not need for photosynthesis, save energy at more than 38.75%.

从LED集成光电板的光电特性、光热效应、光衰减性、光辐射特征与植物和藻类光吸收特征的相匹配性及LED辐射单色光对螺旋藻的光合色素含量的影响等几方面，分析研究了LED集成光电板作为光生物反应器内部光源的特性及可行性，研究结果表明，LED集成光电板作为光生物反应器的内部光源，它所发射的单色光谱红光660～680nm、蓝光(430～450nm，不仅能覆盖植物和藻类光合作用所需要吸收的光谱能带，促进叶绿素a对光能的吸收和螺旋藻的生长，增强光合作用，使细胞生物量与光合色素含量显著提高；而且不被吸收的光谱减少，节能达38.75％，无疑它将是光生物反应器潜在最有效的光源。

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。

Herbs small, mycotrophic, without chlorophyll, with a slender, scaly rhizome.

小的草本，菌根营养，没有叶绿素，具一纤细，有鳞的根状茎。

The purpose of this study was to investigate the effect of different salinity for 30, 60and 90 days, containing 0,0.75, 1.5 and 3.0% NaCl on growth, water status and chlorophyll concentration of Myoporum bontiodes cuttings.

本研究旨在探讨0、0.75、1.5及3.0% NaCl等不同盐度处理30、60及90天后，对苦槛蓝扦插苗生长、水分状态及叶绿素浓度之影响。

The purpose of this study was to investigate the effect of different salinity for 30, 60and 90 days, containing 0,0.75, 1.5 and 3.0% NaCl on growth, water status and chlorophyll concentration of Myoporum bontiodes cuttings.

本研究旨在探討0、0.75、1.5及3.0% NaCl等不同盐度处理30、60及90天后，对苦槛蓝扦插苗生长、水分状態及叶绿素浓度之影响。

Effects of Soil Salinity on Growth, Water Status and Chlorophyll Concentration of Myoporum Bontiodes Cuttings

土壤盐度对苦槛蓝扦插苗生长、水分状態及叶绿素浓度之影响，范贵珠；陈仪真-66文免费论文库，大学生论文库

It's founded that Pistia stratiotes' soluble protein content,proline,peroxidase and catalase increased first and decreased afterwards with the augmenting of Cd2+ and Cr6+ concentration in the solution;With Cd2+ and Cr6+ concentration augmenting,SOD activity of Pistia Stratiotes increased first and decreased afterwards;But with Cd2+ Concentration augmenting, SOD Activity of Myriophyllum spicatum increased first and decreased afterwards; with Cr6+ concentration augmenting,SOD activity Myriophyllum spicatum droped at all times.

结果表明：随着水体Cd2+和Cr6+浓度的增加，大薸和穗状狐尾藻的可溶性蛋白含量、脯氨酸、叶绿素、丙二醛含量、硝酸还原酶活性、过氧化物酶活性、过氧化氢酶活性都是先升高后降低；随着Cd2+和Cr6+浓度的增加大薸超氧化物歧化酶活性先升后降；而穗状狐尾藻随着Cd2+浓度的增加SOD活性先升后降，随着Cr6+浓度的增加，SOD活性直线下降。

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。

By the chemical composition of carotenoids can be divided into categories, anthraquinone, naphthoquinone type, type of flavonoid, curcumin category, indigo type, chlorophyll a total of seven kinds of categories.

按化学组成可分为胡萝卜素类、蒽醌类、萘醌类、类黄酮类、姜黄素类、靛蓝类、叶绿素类共7种。

The first extraction was used to remove most of the chlorophyll and naringenin was obtained in the second extraction.

实验中先对桃叶粉进行一次提取以除去大量叶绿素，再对桃叶粉进行二次提取以提取柚皮素。

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。