植物绿素

Ingredients:; Glycerin, Water, Silica, Algin, Calendula Officinalis Flower Extract, Foeniculum Vulgare Oil, Mentha Viridis Leaf Oil, Esculin, Limonene.

：植物甘油，水，矽土，海藻，金盏花萃取精华，茴香油，绿薄荷油，七叶树素，柠檬精油。

Flavin: Any of a class of organic compounds, pale yellow biological pigment s that fluoresce green.

黄素：一组浅黄、绿萤光生物色素，在植物和动物组织中分布很广，含量少。

Flavin: Any of a class of organic compounds, pale yellow biological pigments that fluoresce green.

黄素：一组浅黄、绿萤光生物色素，在植物和动物组织中分布很广，含量少。

The radical scavenging activity of Laminaria japonica pigments was studied by the DPPH2,2-Diphenyl~(-1-picrylhydrazylassay. The total pigments showed a strong DPPH radical scavenging activity of 65.819% with the concentration of 0.52mg.ml~(-1). The DPPH radical scavenging activity of fucoxanthin was 19.85% with the concentration of 0.27mg.ml~(-1). The antimicrobial activity of pigment in Laminaria japonica was studied by the method of round paper. The results showed that the pigment extracts have activity against Escherichia coli, Pseudomonas aeruginosa, Saricina flava and Saccharomyes cerevisia. The antibacterial activity of total pigments for Saccharomyes cerevisia was the strongest with an inhibition diameter of 18.9 mm; and the antibacterial activity of fucoxanthin for Saricina flava was also much significant with an inhibition diameter of 10.2 mm.

测定了它们对自由基的清除率和对四种细菌的抑菌效果，研究结果表明，总色素和褐藻黄素的浓度与自由基清除率成正比，当总色素浓度为0.52mg.ml~(-1)时，清除率达到65.819%，高于陆生植物黑米色素和紫甘薯色素；当褐藻黄素浓度为0.27mg.ml~(-1)时，自由基清除率达到19.85%，低于紫苏色素、紫甘蓝色素、黑米色素、紫甘薯色素；对大肠杆菌、绿脓杆菌、八叠球菌、金黄葡萄球菌的抑菌实验结果显示，海带总色素对金黄葡萄球菌的抑菌活性最强，抑菌圈直径为18.9mm；褐藻黄素对八叠球菌的抑菌活性相对较强，抑菌圈直径为10.2mm。

There are decreases in fluorescence signals except the stablility for Prochlorococcus and increasing abruptly for picoeukaryotes in phycoerythrin fluorescence.

除原绿球藻的藻红素荧光基本不变、微微型真核浮游植物的藻红素荧光大幅增加外，其余荧光信号均发生不同程度的减少。

There are decreases in fluorescence signals except the stabllllty for Prochlorococcus and increasing abruptly for pieoeukaryotes in phycoerythrin fluorescence.

除原绿球藻的藻红素荧光基本不变、微微型真核浮游植物的藻红素荧光大幅增加外，其余荧光信号均发生不同程度的减少。

The spraying control system aiming at weed based on machine vision was designed and developed. The index of 2G-R-B is used for segmentation and the method of improved pixel lateral histogram is used for extracting the center of crop row,the method of threthold is also used for identificating between-row weed and BP ANN based on fratal and texture is used for identificating in-row weed. PLC correspondence and performing procedure is desi -gned and developed.

设计和开发了基于机器视觉的麦田除草剂对准喷药控制系统，该系统的视觉子系统首先用过绿的2G-R-B进行植物与土壤背景的分割，其次用改进像素直方图法识别作物中心行，用阈值法识别行间杂草区域，用BP神经网络基于分形和纹理的共同特征识别行内杂草区域，设计并开发了计算机与PLC的通信程序，设计了PLC的运行程序。

Cephalomappa sinensis is a monotypic genus ever-green tree endemic to the calcareous mountainous region in southwest of Guangxi Zhuang Autonomous fresh branches are used as feeding stuff for cattle,horse,sheep,and can make them find the possibility of developing feed additive or medicine for livestock,the chemical constituents from this plant were chemical constituents of its roots had been reported in our earlier continuation of our investigation on the branches of Cephalomappa sinensis,a new norneolignan,named Ceplignan(1),was isolated from ethanol extract through column structure was elucidated on the basis of spectroscopic evidence.

肥牛木(或称肥牛树，Cephalomappa sinensis)为大戟科一单种属植物，为常绿乔木，其分布区狭窄，仅限于广西西南部石灰岩山地[1]。肥牛木为优良木本饲料树种，是牛、马和羊的好饲料，用该植物饲养牛，可使牛肥壮，故有肥牛木的名称[1]。研究其化学成分，目的在于探讨开发饲料添加剂或兽药的可能性。我们曾报道了肥牛木根的化学成分[2，3]，在对其枝条的进一步研究中，又分离得到一个新的降新木脂素，命名为肥牛木素。本文报道其分离方法和结构鉴定结果。

Cruciferous vegetables -- such as broccoli, cauliflower, kale, turnips, collards, Brussels sprouts, cabbage, radishes, and turnips ?contain phytochemicals called isothiocyanates thought to have cancer-fighting properties.

十字花科蔬菜----比如绿花椰菜，花椰菜，羽衣甘蓝，红萝卜，芥蓝菜，包子甘蓝，卷心菜，四季萝卜和红萝卜都含有植物素异硫氰酸盐类，人们认为这类物质可以抗击癌症的特性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。