类叶绿素

The results showed that drought stress resulted in reduction of relative water content, protein content, chlorophyll content, corticoid content, net photosynthetic rate, transpiration rate, Fm, Fv/Fm, Fv/Fo and accumulation of proline content, SOD activity, POD activity, MDA content, water use efficiency.

通过测定不同处理条件下小麦代换系及其亲本叶片的生理、生化指标，结果表明干旱胁迫导致相对含水量、蛋白质含量、叶绿素及类胡萝卜素含量、光合速率、蒸腾速率降低，最大荧光、PSⅡ原初光能转换效率以及PSⅡ潜在活性降低，却导致细胞膜透性增大、SOD和POD活性增强、脯氨酸和丙二醛含量增加、水分利用效率增加。

The results showed that the development of fruit size of 2 cultivars presented "S" curve; no significant differences were found between russet and green pear fruit in pigments contents in peel and pulp.

结果显示，2品种果实发育均呈&S&型曲线动态变化，果皮与果肉总叶绿素与类胡萝卜素含量及在测定期间的动态变化规律亦无显著差异。

This research take late-maturing variety adzuki bean Jihong-4 as the experiment material, After the photoperiod inducement at different leaf ages treatment, the result showed that the activity of NR under LF treatment is higher than CK treatment on the whole, and is lower than SD treatment; The content of the dissociation amino acid under these three treatments show a descend trend along with the leaf ages accretion, but the inducement increasing the content of dissociation amino acid, different leaf ages leaves show some difference, and alternating rise with SD treatment; Inducement can reduce the content of soluble sugar, and continuous inducement shows a accumulation effect; 2LF is the most sensitivity stage for soluble protein under photoperiodic inducement, From this stage, each leaf indumenta can reducing the content soluble protein, but continuous inducement reducing rising it.

本研究通过光周期诱导的方法，对中晚熟品种冀红4号红小豆进行不同叶龄进行处理，结果表明：所有叶龄处理下硝酸还原酶活性基本高于自然光处理而低于连续短日照处理下的；随着叶龄增大，各处理游离氨基酸总量均呈下降趋势，但光周期诱导可提高游离氨基酸含量，不同叶龄表现有所差异，与连续诱导交替上升；诱导可降低可溶性糖的含量，并连续诱导出现累积效应；2LF是光周期诱对可溶性蛋变化最敏感的时期，这个时期起单个叶龄诱导可降低可溶性蛋白含量，但连续诱导却可提高；LF处理下的类胡萝素总体含量高于另两个处理，而LF处理下的叶绿素含量在仅3叶龄前高于CK处理下的，随后出现下降趋势。

In the paper,the fresh,withered,rocked and fermented leaf fixed by microwave and steam were studied.The results showed that the content of pol yphenols of microwave samples was higher than those of steam samples;and the con tent of amino acids in steam samples was higher than those of microwave samples .There was a slight higher content of soluble sugars in microwave samples compa red with steam samples. The content of chlorophyll of microwave samples was hig her than steaming samples,and there was a small difference of caffeine content b etween microwave and steam samples.There was a little higher content of theafla vins in microwave samples than steam samples.The content of thearubigins in steam samples was higher than microwave samples,and there was no differe nt theabrown between microwave and steam samples.

摘 要：对鲜叶、萎凋叶、做青叶和发酵叶进行了微波和蒸青固样研究，结果表明：微波样的多酚类化合物保留量均高于蒸青样，氨基酸保留量则相反，可溶性糖的保留量微波样稍高于蒸青样，叶绿素的保留量微波样亦稍高于蒸青样，咖啡碱的保留量微波样与蒸青样间差异较小，发酵叶茶黄素的保留量微波样稍高于蒸青样，发酵叶茶红素的保留量微波样高于蒸青样，发酵叶茶褐的保留量二者间无差异。

Taking four-year old Rh. tanguticum Maxim. ex Balf and Rh. Palmtum Linn in the same habitat as the research materials, the contents of chlorophyll, carotenoid and UV-absorbing substances in rhubarb leaves were detected. Physiological adaptation characters of two rhubarbs under plateau intensive ultraviolet radiation were studied.

方法］以栽培于同一生境下的4年生唐古特大黄与药用大黄为研究对象，测定2种大黄叶片中的叶绿素、类胡萝卜素及紫外吸收物质的含量，研究了在高原强紫外线辐射下2种大黄的生理适应性。

More than sixteen chemotaxonomic chlorophylls and carotenoids could be identified and quantified within 30 minutes in a single run.

可在30分钟内分离并鉴定至少16种在化学分类上较为重要的叶绿素和类胡萝卜素。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。