查询词典 chlorophyll

Photosynthetic traits of Ningai 1 and its 4B-monosomic, nullisomic line were investigated in this paper(Rht3 gene was located in 4B-chromosome). 4B-chromosome has the positive effects on photosynthetic rate, chlorophyll content, RuBP carboxy lase content and activity, leaf conductance, chlorophyll relatve steady phase and photosynthetic avtive duartion and these effects are accumlative. So 4B-chromosome has the promoting influence on photosynthesis.

本文系统地研究了带有Rht3基因的4B染色体二体(宁矮1号)、单体(宁矮1号M4B)、缺体(宁矮1号N4B)材料的光合特性，发现带有Rht3基因的4B染色体对光合速率、叶绿素含量、RuBP羧化酶含量及活性、叶片导度均有正效应，并有累加作用，而且对叶绿素含量缓降期和光合速率高值持续期也有正效应，因此带有Rht3基因的4B染色体具有促进光合作用的效应。

It was the first time in China that long-time series Chlorophyll-a data, SST data and fishing data are used to analyze Spatial-temporal configuration relationship between Ommastrephes Bartrami fishing ground and Chlorophyll-a in North West Pacific.

国内首次使用长时间序列的叶绿素a数据、SST数据与渔捞数据，综合分析了柔鱼渔场与叶绿素a、SST的时空配置关系。

Peason＇s correlation analysis indicated that content of chlorophyll a and chlorophyll b had negative correlation with the concentration of the aqueous extracts, but concentration of carotenoid had no obvious change.

Peason相关性分析表明，叶绿素A和叶绿素b含量与水浸提液浓度存在显著的负相关性，类胡萝卜素无明显变化。

The multivariate linear regression analysis on specific absorption coefficients for pheophytin and chlorophyll a indicates that the specific absorption coefficients for pheophytin was much larger than chlorophyll a at 412 nm; slightly larger than pheophytin at 440nm; and about 3 times larger than pheophytin at 670 nm and 675 nm.

结果表明，412nm波段脱镁叶绿素的比吸收系数远大于叶绿素a；440nm波段，叶绿素a的比吸收系数略大于脱镁叶绿素；670、675nm波段，叶绿素a的比吸收系数约为脱镁叶绿素的3倍。

Successful separation of Cd-pheophytin a, Cd-pheophytin b, chlorophyll a, chlorophyll b, pheophytin a and pheophytin b in 14min was firstly accomplished by reversed-phase HPLC at a flow rate of 0.8ml/min, with the mobile phase of methanol: acetone (80: 20, v/v).

首次以甲醇：丙酮＝80：20为流动相，流速为0.8ml/min，在C〓柱（5μm，4.0×250mm）上，14min内成功实现了镉叶绿素a和镉叶绿素b配合物与叶绿素a，b和脱镁叶绿素a，b的高效液相色谱分离。

The cotyledon and seed coat were cooked at 120℃ 10~50 min and compare their content of pH and chlorophyll. The result showed pH value of seed coat（6.25~5,46）was lower then cotyledon（6.35~6.06）. The increase of acidity and heat treatment caused content of chlorophyll in the seed coat to decrease（6.57~1.28 mg/100 g）and form pheophytin.

绿豆子叶、种皮於120 ℃烹煮10~50 min时，发现种皮pH值（6.25~5.46）较子叶（6.35~6.06）为低，於酸性环境与热造成种皮中叶绿素含量降低（6.57~1.28 mg/100g），并形成褐黄色的脱镁叶绿素，此现象与种皮b值增加（21.55~34.85）具关联性。

The chlorophyll fluorescence characteristics of three invasive plants which were Eichhornia crassipes, Pistia stratiotes and Alternanthera philoxeroides were measured by modulated-chlorophyll fluorometer.

方法］以3种入侵植物水葫芦、大薸和空心莲子草为材料，利用调制叶绿素荧光技术对其叶绿素荧光特性进行比较。

After anthesis, the chlorophyll contents of plastic film mulching were higher than conventional flat planting and ridging and furrow drilling; the degradation of chlorophyll was slow and MDA contents were lower than conventional flat planting.

小麦开花后，起垄覆膜沟播处理旗叶叶绿素含量始终高于传统平作和起垄沟播处理且降解缓慢，丙二醛含量则较传统平作和起垄沟播处理低，增加也比较缓慢。

In this study, the responses of Spartina alterniflora in terms of the parameters of chlorophyll fluorescence and chlorophyll content to continuous waterlogging for two years and to restoring after continuous waterlogging for one year were investigated.

同时，应用叶绿素荧光技术，分别研究了连续2年持续水淹和淹水1年后排水恢复自然生境条件下，外来入侵植物互花米草叶绿素荧光动力学参数及叶绿素含量的动态变化。

The result showed that the photosynthetic rate, chlorophyll-a content and chlorophyll-b content decreased significantly with the increase of salinity concentration and the prolongation of stress time, while the stomatic conductance and intercelluar CO2 content decreased early and then increased.

结果表明，盐胁迫条件下，净光合速率、叶绿素a含量、叶绿素b含量随着盐胁迫浓度的增加和时间的延长总体上呈现下降趋势，而气孔导度和胞间CO2浓度总体上呈现先下降后上升的趋势，叶片Chlb/Chla比值随盐胁迫时间的延长逐渐升高。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。