黄

Result: It approved that flavonoid extracts of Hibiscus manihot L could inhibit tyrosinase activity, the inhibition gradually strengthened with the increase of the concentration and the growth of the time, and the highest inhibition rate was 79.5%.

结果：金花葵总黄酮对酪氨酸酶的活性存在一定抑制作用，且随浓度的增加和时间的延长，对酶活性的抑制作用显著增强，当总黄酮浓度为1.50mg/mL时，达到最高抑制率(79.5%)。

Total flavone of Abelmischl Manihot L.Medic is a flavonol glycoside.

黄蜀葵总黄酮total of flavone Abelmoschl Manihot L。

Facing this wildly to the planetoid which is insufferably arrogant extremely, just like opens the big mouth to attempt to swallow all interspace manticore, throws oneself with lightning speed, Huang Qu senior official yellow Jinlong two spout the revenge immediately the flame, a memory profound picture in abundance reappears at present: Rank smell of blood revolting Moon kind of person robot, build gigantic variation Mars big game as well as but therefore sacrifices heroically makes black area senior official black Germany which one admires be graceful, all these are,"no matter it which this unpardonably wicked fellow causes how formidable fearful, our humanity brave warrior all must destroy it!"

面对着这颗猖狂至极不可一世的小行星，正如一只张开血盆大口试图吞噬一切的星际怪兽，风驰电掣般扑来，黄区长官黄金龙两眼立即喷出复仇的火焰，一幅幅记忆深刻的画面在眼前纷纷浮现：血腥叛变的月球类人机器人、体形硕大的变异火星巨兽以及因此而英勇牺牲令人敬佩的黑区长官黑德曼，这一切都是这颗十恶不赦的家伙所导致的，"不管它多么的强大可怕，我们人类勇士们都要摧毁它！"

The method extracts a quantity to be evaluation index with total yellow ketone, on foundation of affirmatory mellow pH indicator, choice alcohol dosage , extraction time , extraction is inspect an element, use L9(34) of orthogonal trial law to decide alcohol extracts the optimal craft that ketone always fizzles out in old marabou grass.

方法以总黄酮提取量为评价指标，在确定醇浓度的基础上，选择乙醇用量、提取时间、提取温度为考察因素，采用正交试验法L9(34)确定醇提取老鹳草中总黄酮的最佳工艺。

A series of factors such as observation index (mass of feces in 10 hours), animal strain, sex and the dose of diphenoxylate complex (50 mg·kg-1) was investigated and fixed.

以大黄泻下活性的量效关系、数据变异程度以及实验的可操作性为考察指标，筛选并确定了大黄致泻效价测定模型的观测指标(10 h内排便量)、动物品系、性别、便秘模型造模剂用量(复方地芬诺酯50 mg·kg-1)等实验条件。

He used to be a fine fresh-looking fellow, but after fifteen years of West Africa he came home yellow as a guinea and thin as a matchstick.

他过去是一位精神十足的人，但是在西非生活15年后回家时，脸黄黄的，而且人骨瘦如柴。

A bird landed two meters away from the rhubarb farm vehicles, is close their eyes meditatively rhubarb vigilant opened his eyes, facing the birds scream.

一只鸟落在离大黄两米远的农用车上，正在闭目养神的大黄警惕的睁开眼，对着小鸟狂叫。

By extracting the total flavonoids from Water Hyacinth with the two different methods of extraction and ultrasonic and taking Ethanol as menstruum the two extracting methods were compared;The activity of anti-oxygen of flavonoids extract was also studied.

以乙醇为溶剂，采用浸提法和超声波法提取凤眼莲总黄酮，通过单因素实验比较两种提取方法；并对黄酮提取物的抗氧化性进行了研究。

Aflatoxins were enhanced by mercury chloride solvent online and detected by fluorescence detector.

采用免疫亲和方法进行样品前处理，用甲醇－乙腈－水三元流动相体系分离黄曲霉毒素，氯化汞溶液在线衍生，荧光检测器检测，建立了新型的高效液相色谱柱后衍生测定黄曲霉毒素(B1、B2、G1、G2、M1)的方法。

In this work, Nafion Xan-thine oxidase and Au colloid were immobilized on the surface of Pt microelectrode, respectively.

该文成功地将金溶胶、黄嘌呤氧化酶及Nafion依次修饰在微铂电极表面，研制成了一种新型的次黄嘌呤微生物传感器。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。