色品

MethodsChromatographic fingerprint of Amomum villosum,Amomum chinense and Alpinia zerumbet was determined by RP-HPLC and the gradient elution mode was applied in chromatographic separation,data were analyzed by Fingerprint Similarity Evalution Software to compare the similarity of samples.

目的建立砂仁及其混淆品的高效液相色谱指纹图谱鉴定方法方法采用RP-HPLC法，梯度洗脱，测定阳春砂、海南假砂仁及艳山姜的指纹图谱，并作相似度比较分析。

ObjectiveTo establish HPLC fingerprint for the identification of Amomum villosum and its adulterants.

目的建立砂仁及其混淆品的高效液相色谱指纹图谱鉴定方法。

The heating plate placed on the back side of the device heats the areas it comes over, thus activating the crystals of the ZINK paper. When MiniGiant is dn printing the image it automatically stops and alerts the user by visual and auditive signals.

而Zink无墨打印技术，则采用了一个与之相反的思路，那就是在纸张上动手脚：每一张Zink专用纸，都含有黄、品、青三色染料晶体，平时它们呈无色透明状态，一旦受热就会改变自身颜色，显示出图像和文字--于是，Zink打印机并不喷墨，只喷&热气&，可以做得非常小巧，而且打印出来的每一张都能达到照片级的清晰度，不易褪色。

MethodsThe content was determined by solvent extraction and acid dye colorimetiy, with Acanthoine Ruscope-ine （C16H22N4O2） as a control criterion and bromocresol green as the acid dye, and the wavelength was at 418 nm.

方法采用溶剂萃取酸性染料比色法测定，以去氢飞廉碱（C16H22N4O2）为对照品，溴甲酚绿为酸性染料，用氯仿萃取，检测波长418 nm。

These three kinds of Bile extraction were qualitatively detected by using the paper chromatography and infrared spectral scanning method, and the results show that These extractions have the same Rf value and infrared spectra's characteristic absorption peak as choleic acid, glycocholic acid and taurocholic acid standard preparation which can prove that These three kinds of Bile extraction are choleic acid, glycocholic acid and taurocholic acid respectively.

采用薄层层析法和红外光谱扫描法对提取物进行定性检测，结果证明三种提取样品分别与胆酸、甘氨胆酸及牛磺胆酸标准品显色斑点Rf值相同，红外光谱特征吸收峰均一致，表明提取出的三种样品分别为胆酸、甘氨胆酸、牛磺胆酸结晶体。

Paper of acidity on untrend the effect of a package, chromotropic

制卡和会员卡制息品的呈色机理因此失神法举行的。

The contents of chrysin and baicalein were determined by HPLC.

回流提取法获得供试品溶液，高效液相色谱法测定其含量。

Although China as early as the 1950s in relation to the formulation of China color chromategraphy and 56 enterprises over 4000 species of inductiveness are uhcp P, t, z-a, w, and so on five major types of 86 business card printing inks, and have developed a proprietor.

尽管敌国早在20世纪50年代不离已订定了洋国颜色色谱，并在56个企业4000众个品栽分析为不隐分化的P、T、A、W、Z等五不小典范榜样的86个制卡油墨，并接踵订定了29项检测尺度。

The purity of the 1-O-acetylbritannilactone product was 99.5%, which satisfies the need of reference substances of traditional Chinese medicines. A method of high performance liquid chromatography-evaporative light scattering detection is described for the determination of 1-O-acetylbritannilactone in Inula Britannica L.

以所制备的1-氧-乙酰大花旋覆花内酯为对照品，建立了用高效液相色谱-蒸发光散射检测器测定欧亚旋覆花中1-氧-乙酰大花旋覆花内酯含量的方法。

They often said if thetie-dye commodity that they buy does not fade, they will request to return the goods, because they think the tie-dye commodity that does not fade is not made of natural plant isatis root.

我们自制的扎染品，尤为韩国和日本人喜爱，他们常说如果他们购买的扎染商品没有脱色现象，他们会要求退货，因为他们认为不褪色的扎染制品就不是天然植物板蓝根染成的。

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。