- 更多网络例句与叶绿素相关的网络例句 [注：此内容来源于网络，仅供参考]
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Of ch a, and value of cha b/ carotinoid and cha b/flower pigment are both reduced in ChangLi 15 and Purple leaf plum, the color of the leaf is moreobvious; Under shade environment, ch a/b is reduced.
叶绿素对干旱胁迫的敏感性大于类胡萝卜素，干早胁迫对叶绿素b的伤害大于叶绿素a，到重度胁迫时，两个品种叶绿素b含量分别比对照降低了32.9％和37.7％。
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Nine kinds of pigments were identified in Ulothrix sp.. They are carotinoid, pheophytin, chlorophyll a, b, chlorophyllin chlorophyllide a,neoxanthin, chlorophyll c and pheophytin c.
丝藻的色素种类有 9种，分别为胡萝卜素、脱镁叶绿素 a、叶绿素 a、叶绿素 b、叶绿酸、脱酯基叶绿酸、新黄素、叶绿素 c和脱镁叶绿素 c。
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Using fresh chlorophyll distilled from fresh leaves of yulan as experimental material, this research analyses the change of the absorption spectra of chlorophyl under light of different wave length, different illuminating time, different temperature by means of using the WGS-9 chroma analysing instrument.
以从新鲜玉兰叶片中提取出的新鲜叶绿素为原料，用WGS-9型色度仪分别测出叶绿素提取液在不同波长的光和不同照射时间以及不同温度下的吸收光谱，通过对吸收光谱的分析得出不同光照和温度对叶绿素的影响及对叶绿素中成分的破坏情况。
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The results show that the ratios of chlorophyll to carotenoid, purpurin and red pigment for four maize genotypes decrease under low P dose. Those of "7922" and "Ye107" are 0.4~0.8 times those under high P dose, with much higher decrease than in "178" and "(superscript *)082".
结果表明，低磷条件下，玉米叶片叶绿素／类胡萝卜素、叶绿素／紫色素和叶绿素／红色素均减少，其中基因型"7922"和"掖107"的叶绿素／类胡萝卜素、叶绿素／紫色素和叶绿素／红色素减少幅度较大，为高磷条件下的0.4~0.8倍，且减少幅度高于"178"和"082"。
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Tracing the hydrolysate of spinach endogenous chlorophyllase by HPLC, it was found that the effect of rare earth on the chlorophyllase activity or the hydrolysis activity of chlorophyllase on La-pheophytin was not remarkable; but La-pheophytin could accelerate the oxidation degradation of chlorophyll in spinach.
此外，用HPLC跟踪菠菜中叶绿素酶水解活性的结果显示：稀土离子对叶绿素酶的水解活性的影响并不显著；同样叶绿素酶对镧叶绿素的酶水解活性也不明显，然而，镧叶绿素可以催化叶绿素氧化降解。
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The results showed that the contents of chlorophyll a and chlorophyll b decreased,and contents of pheophytin a and pheophytin b increased, but chlorophyllide a and chlorophyllide b changed slightly.
结果表明，随着加工过程的推进，叶绿素a、叶绿素b呈下降趋势，脱镁叶绿素a、脱镁叶绿素b呈上升趋势，叶绿素酸酯a、叶绿素酸酯b变化较小。
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There are experimental results as follows:(1) Eriophorum comosum Nees shows strong cold resistance in plasmalemma permeability research. The lethal temperature of Eriophorum comosum Nees is the lowest LT_(50 in comparison with another two plants and is lower than -11.5℃ in August 2005 and December 2005; Soluble protein content of each plant is rising before or after cold hardiness. By SDS-PAGE, Protein band is analysed. Band quantity of Eriophorum comosum Nees is the most and its band color is darkest.(2) Soluble sugar content of three plants after cold hardiness are higher than before cold hardiness, moreover soluble sugar content after cold hardiness shows a decline and there is a narrow range in Eriophorum comosum Nees; Free Proline accumulation is changed by cold stress, and cold resistance is relative to free Proline accumulation; chlorophyll content of both three plants, including chlorophyll a, chlorophyll b and chlorophyll a/b, show a decline tendency along with the descent of temperature. Cynodon dactylon is highly sensitive to cold stress.(3) The soil POD and urease activities' absolute value of Erioophorum comosum Nees and Pogonatherum panideumHack were more than that of Cynodon dactylon before or after low temperature stress, especially POD activities.
实验结果表明：(1)在膜透性的研究中，丛毛羊胡子草抗寒性最强，采用电导率法测得半致死温度LT_(50最低，丛毛羊胡子草抗寒锻炼前后半致死温度LT_(50均小于-11.5℃；在可溶性蛋白含量研究中，抗寒锻炼前后三种植物的可溶性蛋白含量均增加，同时采用SDS-PAGE法，通过对蛋白条带分析，以丛毛羊胡子草条带数最多且着色深；(2)在可溶性糖的研究中，三种植物经抗寒锻炼后叶片可溶性糖含量都比抗寒锻炼前高，且经过抗寒锻炼后三种植物可溶性糖均呈下降趋势，丛毛羊胡子草可溶性糖含量下降较小；从游离脯氨酸含量可知，低温的胁迫影响了植物叶片游离脯氨酸的含量变化，植物的抗寒性与游离脯氨酸有关；低温胁迫下三种植物叶绿素含量随着温度的下降，叶绿素含量、叶绿素a、叶绿素b和叶绿素a／b均呈下降趋势，狗牙根对低温胁迫最为敏感；(3)低温锻炼前后，丛毛羊胡子草和金发草的土壤过氧化物酶与脲酶活性的绝对值均大于狗牙根的，特别是过氧化物酶，说明丛毛羊胡子草和金发草的酶活性大于狗牙根的。
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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。
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The absorption bands observed for Pb-pheophytin a at 462nm and 673nm , while for Pb-pheophytin b at 480nm and 662nm . Compared with pheophytin a and pheophytin b, all these bands red shifted more or less. Among the reported metallochlorophylls, the degree of red shift of Pb-pheophytin in Soret band was the largest by 54nm and 44nm for Pb-pheophytin a and Pb-pheophytin b, respectively.
实验表明：对铅叶绿素a和b系列来说，它们在Soret带、Q带的特征吸收峰分别在462nm，673nm和480nm，662nm；与脱镁叶绿素a，b相比，铅叶绿素a，b在Soret带和Q带吸收峰均有不同程度的红移；与现已报道的金属叶绿素相比，铅叶绿素a，b在Soret带的红移程度最大，分别为54和44nm；铅叶绿素不具有荧光活性，并能猝灭脱镁叶绿素的荧光。
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The results showed that both of the chlorophyll a and total chlorophyll contents decreased under the stress of neutral salt. The changes of the chlorophyll b was not obvious and a/b not consistent. The chlorophyll a and total chlorophyll of R. pseudoacacia appeared an increasing decliningincreasing trend under the stress of mixed salt. The chlorophyll a and total chlorophyll of F. velutina increased under the stress of mixed salt. The changes of the chlorophyll b was not obvious either and a/b appeared a rising trend.
结果表明在中性盐的胁迫下，刺槐和绒毛白蜡总叶绿素和叶绿素a的含量随盐胁迫程度的增加而降低，叶绿素b的变化较小，叶绿素a/b并不呈现单一的变化趋势；在碱性盐的胁迫下，刺槐总叶绿素和叶绿素a的含量随胁迫程度的增加呈现先升高后降低再升高的趋势，绒毛白蜡总叶绿素和叶绿素a的含量随胁迫程度的增加而上升，叶绿素b的变化较小，叶绿素a/b都呈现上升的趋势。
- 更多网络解释与叶绿素相关的网络解释 [注：此内容来源于网络，仅供参考]
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chlorophyll：叶绿素 葉綠素
1.叶绿素 叶绿素(chlorophyll)是使植物呈现绿色的色素,约占绿叶干重的1%. 植物的叶绿素包括a、b、c、d四种. 高等植物中含有a、b两种,叶绿素c、d存在于藻类中,而光合细菌中则含有细菌叶绿素(bacteriochlorophyll). 叶绿素a(Chl a)呈蓝绿色,
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Chlorophyll A：海水叶绿素
细菌叶绿素:bacterial chlorophyll | 海水叶绿素:Chlorophyll-a | 叶绿素分子:Chlorophyll molecule
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Chlorophyll B：叶绿素
Chlorophyll A 叶绿素A | Chlorophyll B 叶绿素B | Chlororphyll 叶绿素
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Magnesium Chlorophyllin：叶绿素镁盐; 英文名称
2.叶绿素镁钠盐;英文名称: Sodium Magnesium Chlorophyllin | 3.叶绿素镁盐; 英文名称: Magnesium Chlorophyllin | 4.叶绿素钠盐; 英文名称: Sodium Chlorophyllin
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Sodium Chlorophyllin：叶绿素钠盐; 英文名称
3.叶绿素镁盐; 英文名称: Magnesium Chlorophyllin | 4.叶绿素钠盐; 英文名称: Sodium Chlorophyllin | 5.叶绿素铁钠盐;英文名称: Sodium Iron Chlorophyllin
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Sodium Copper Chlorophyllin：叶绿素铜钠盐;英文名称
1.叶绿素铜钠盐;英文名称: Sodium Copper Chlorophyllin | 2.叶绿素镁钠盐;英文名称: Sodium Magnesium Chlorophyllin | 3.叶绿素镁盐; 英文名称: Magnesium Chlorophyllin
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Sodium Potassium Chlorophyllin：叶绿素钾钠盐;英文名称
5.叶绿素铁钠盐;英文名称: Sodium Iron Chlorophyllin | 6.叶绿素钾钠盐;英文名称: Sodium Potassium Chlorophyllin | 7.叶绿素铜钾盐;英文名称: Potassium Copper Chlorophyllin
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Sodium Zinc Chlorophyllin：叶绿素锌钠盐;英文名称
8.叶绿素铜钾钠盐;英文名称:Sodium Potassium Salts of Copper Chlorophyllins | 9.叶绿素锌钠盐;英文名称: Sodium Zinc Chlorophyllin | 10.膏状叶绿素铜钠盐;英文名称: Sodium Copper Chlorophyllin Cream
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chlorophyllide：叶绿素酸酯,脱植基叶绿素
chlorophyllase 叶绿素酶 | chlorophyllide 叶绿素酸酯,脱植基叶绿素 | chlorophyllin 叶绿酸
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chlorophyllous,chlorophyllose：叶绿素的,有叶绿素性质的
chlorophyllogen 叶绿素原 | chlorophyllous,chlorophyllose 叶绿素的,有叶绿素性质的 | Chlorophyta 绿藻门