叶绿素

Hydroponic experiments were performed to study the genotypic differences in toxic effects of oxytetracycline, a kind of tetracycline, on the root of wheat. Results were presented as follows: 1）The significant genotypic differences in responses of wheat to oxytetracycline were found.

为了研究土霉素对小麦毒性效应的品种间差异，收集了63个小麦品种，根据土霉素对小麦种根影响的试验结果，从中筛选出对土霉素耐性相差最大的两个小麦品种，探讨了土霉素对这两个小麦品种叶片叶绿素含量的影响。

The uptake ratios of nutrients by the phytoplanktons were calculated based on the changes of chlorophyll a and nutrient in the incubations.

根据培养水体中叶绿素a和营养盐浓度的变化，计算浮游植物对无机氮、磷和硅的平均吸收比例结果为：渤海Chl a∶N∶P∶Si（mu g/l∶mu M∶mu M∶mu M）=53.4∶28.9∶1∶177.7；黄海Chl a∶N∶P∶Si（mu g/l∶mu M∶mu M∶mu M）=60.9∶21.5∶1∶102.8。

C-751 can also increase inductivity in the monoploid breeding , anther culture and tissue culture of seaweed, stimulate chlophyll synthesis.

在单倍体育种、花药培养、海带和裙带等组织培养中能提高诱导率，促进叶绿素的形成和增强再生植株的抗逆力和抗病力。

Chlorophyll is first extracted from the leaves of a higher plant; spinach is a favorite of the plant physiologists.

叶绿素首先是从高等植物的叶片中提取出来的。

In nature, the core structure of chlorophyll, haemachrome, cytochrome, and other biological macromolecules are made up of various met-alloporphyrins. The MPs can participate in a series of important processes in the organism, especially in the transfer processes of messenger gaseous molecules.

在自然界，金属卟啉配合物构成了叶绿素、血红蛋白、及细胞色素等生物大分子的核心部分，参与生物体内信使气体分子的体内传输过程。

Green algae which contain rich quantity of chlorophyll are very good alkaline health food, but tea

尤其是天然绿藻富含叶绿素，是不错的碱性健康食品，而

Green algae was firstly collected from the Kasumigaura lake in Japan and then cultured in the laboratory.

文章提出了一种基于生物光学模型的二类水体叶绿素浓度反演算法。

Lamellae structure of chloroplast became foul-up slightly in low temperature with sunshine.

低温锻炼引起光合速率、叶绿素含量与蒸腾速率的降低。

During three successive austral summers from Dec. to March of 1992/1993,1993/1994 and 1994/1995,investigation was carried out on phytoplanktonic chlorophyll a content in Great Wall Bay,Antarctica.The results showed that among the three summers the concentration of chlorophyll a in the summer of 1992/1993 was the highest with an average value of 3.79 mg/m 3 ,the range of chlorophyll a variation in this year was the largest,too.

1992年12月～1993年3月、1993年12月～1994年2月、1994年12月／1995年3月连续3个夏季期间在南极长城湾进行了海洋生态系统调查，利用获得的浮游植物现存量资料进行分析研究发现：1992／1993年夏季叶绿素a含量最高，平均值为3.79mg／m3，变化幅度也最大，为10.10mg／m3。

In the Antarctic water, the Southern Atlantic Ocean is the most fertile, where chlorophyll a concentration and potential primary productivity were more than those in the Drake Passage and the Southern Indian Ocean.

在环绕南极的大洋中，南大西洋海域营养物质丰富，海水最为肥沃，叶绿素 a浓度和初级生产力高于南印度洋和德雷克海峡。

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。