酚的

The research discover that starfruit polyphenols have thermal sensitiveity which obeys 1st order decay. Else, it has polyphenol oxidase in the extraction liquid. The decay constant of 35℃ is higher than others (35℃＞55℃＞70℃＞80℃).

研究中发现杨桃多酚具温度敏感性，随时间的增加以一阶方式衰退，此外还发现杨桃中含有多酚氧化酵素，使得在35℃时衰退常数kd = 4.34×10-3 min-1，较高温时要来的大，如70℃时kd = 3.33×10-3 min-1。

Parameters for extraction of polyphenols from pu"er teaThe influence of temperature, heating time, ratio of tea to solvent, con centration and pH value of solvent on extraction rate of pu"er tea polyphenols were studied.

1普洱茶多酚浸提条件的优化以普洱茶为原料，研究浸提温度、浸提时间、料液比、溶剂浓度对普洱茶多酚提取率的影响。

Effects of fertilizers with different ratios of nitrogen,phosphorus and potassium on the infestation of cashew red-banded thrip Selenothrips rubrocinctus.

这是一种间位上接有C15不饱和侧链的单酚和双酚混合物，可用于制备涂料专用的醛树脂。

RESULTS ＆ CONCLUSIONS: 8 compounds were isolated and 6 compounds elucidated as Bergarpten, Umbelliferone, Skimmianine, Kaempferol, 3,5 - Diacetyltambulin and Zanthonitrile.

结果与结论：从竹叶椒果实的脂溶性部位分离得到了8个化合物，鉴定了其中的6个化合物，分别是化合物1香柑内酯、化合物2伞形花内酯、化合物3菌芋碱、化合物4山奈酚、化合物5（3，5-Diacetyltambulin）、化合物6；其中山奈酚系首次从花椒属植物中分离得到。

Except vanillic acid,there were no direct relationshipsbetween phenolic acids in roots and root exudates of soybean.

除了香草酸外，大豆根中的酚酸与分泌物中的酚酸无直接关系。

Four phenolic components of p-hydrobenzoic, vanillic, gallic acid and ferulic acids could be detected in soil with different continuous cropping years.

其中棉花秸秆中的酚类化感物质含量高于根系分泌物中的，棉花秸秆地上部酚类化感物质含量高于地下部。

The results revealed that with the increasing ear of continuous C. sativus cropping soil vanillic acid, p-hydroxyhenzoic acid and ferulic acid accumulated gradually. The total amount of the three phenolic compounds reached 29. 8 mgkg^(-1) dry soil after 7 years cropping, being markedly higher than that after 1 or 3 years cropping. After treated with these compounds, the root length and stem width of C.

结果表明：土壤中香草酸、对羟基苯甲酸及阿魏酸随黄瓜连作年限增加而呈现积累趋势；在连作7年的大棚土壤中3种酚酸类物质总量达29.8mgkg^(-1)干土，显著高于连作1年和1年土壤中的含量；酚酸物质可使黄瓜幼苗根长及茎粗显著降低，使株高及干物质量略有下降。

The biodegrading effect of 2,4-Dichlorophenol from aqueous solution by immobilized Phanerochaete chrysosporium was studied and the feasibility of using immobilized Phanerochaete chrysosporium to treat the chlorophenols-contamination water was investigated.

研究固定化黄孢原毛平革菌对水溶液中2， 4-二氯酚(2， 4-DCP)的降解效果，探讨固定化黄孢原毛平革菌处理水溶液中氯酚类污染物的可行性。

Series products. The rice bran nutriment is rich in high quality fat, protein and tocopherol, and is a popular food which organically inosculates the relax and health.

米糠营养素富含优质的脂肪，蛋白质，生育酚，生育三烯酚，是一种休闲和健康有机融合的大众食品。

Methods 120 patients wete allocated randomly to one of four groups:lidocaine 10 mg,lidocaine 30 mg,lidocaine50 mg or isotonic saline.15 seconds after injection of the pretreatment drug,an intubating dose of propofol 152 mg/kg was injected at the rate of 20 mg/5 s.The patient was asked during this period if his was comfortable and to record the severity of any pain.

将接受异丙酚麻醉的各类手术120例，随机分成L 10组、L 30组、L 50组和D组，每组30例，分别注入利多卡因10 mg，30 mg，50 mg 和生理盐水3 ml，而后缓慢推入异丙酚1.5~2 mg/kg，推注速度为20 mg/5 s，记录疼痛的程度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。