pigment 雅思GREGMAT

The key points for extraction of natural edible purpurin and blue pigment are described.

本文详述了天然食用紫色素和蓝色素提取技术和操作要点。

These factories produce raw materials, intermedium, functional pigment, trophism essential oil etc.

为了满足日益增长植物提取物出口需要，新世界集团在一些天然物原料地正在建设新植物提取物厂，包括原料药、中间体、功能性色素、营养性精油等天然品。

It can pre-cleaning most of pigment on the belt by water or scarper.

刮預洗清除皮帶上沾染之大部份色漿。

The photosynthetic pigment in bacteria is bacteriochlorophyll.

细菌光合作用色素是细菌叶绿素。

Flavins are light-sensitive yellow pigments with an absorption peak around 370nm.

黄素是光敏感型黄色染料，在370nm左右有吸收峰。

It reveals that 30% acidulous grain alcohol is suitable,superior in the pigment dissolving.

30%酸性乙醇是该色素适宜且优良剂。

Xanthin in corn starch residue is a mixture of fat soluble and water soluble pigments, which are blood red in colour in the pure extraction and lemon yellow in its diluted solution.

利用玉米萄糖工艺中淀粉渣提取玉米黄色素,主要成分是一种脂性色素和少量极性较大色素,呈血红色,其稀释液呈柠檬黄色。

In order to overcome the disadvantage of low rubfastness of conventional pigment dyeing , a new type covering pigment with ultramicro azo dye as core and acrylate adhesive as shell was presented.

为克服常规涂料染色摩擦牢度低弊病,作者提出采用以超微偶氮颜料为核,以丙烯酸酯类粘合剂为壳新型颜料包覆体染色新探索途径。

The purple pigment which is asbtracted from the Althaea roseal is a harmless natural dystuff.This article introduces the research of the purple pigmenting from the althaea roseal and its stability.

从蜀葵花瓣中提取紫色素是一种安全无害天然染料.本文对蜀葵花中紫色素提取及稳定性研究作了介绍.

On the basis of modern color measurement technology and color theory, a new software for predicting strength and shade in multibatches combination of same dyestuffor pigment products was developed.

应用现代测量技术和颜色科学理论，开发了用于同一品种不同批次染(颜)料品拼混过程中，拼混物色光强度预报软件。

Vitiligo is a kind of frequent acquired skin disease charactered as skin pigment loss,more and more evidences indicated that immunifaction theory is close to the morbidity of vitiligo.

白癜风是一种常见获得性、以局部或全身皮肤色素脱失为特征皮肤疾病,其发病机制学说不同,愈来愈多证据表明白癜风发病和免疫学说密切相关。

When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance.

随着照度增大，花青素类色素光降速率也增大，但光降速率常数改变和照度之间不存在线性对应关系。

The application that waits for Lin Hua product as to colophony, terebinthine, Chan Ning, raw lacquer, tung-oil, white wax, pigment also has long history.

至于松香、松节油、单宁、漆、桐油、白蜡、色素等林化品应用也具有悠久历史。

This paper reports the theaflavin and the tea green pigment extract and manufacture technique from the tea ash, the methods are simple。

研究了茶灰中提取茶色素工艺,主要提取出茶黄素和茶绿素。

Heavy metal free glass enamels for toughening and heat strengthening. Borosilicate frit with added metaloxide pigments. All standard colors are intermixable.

无铅油墨适合于钢化,热硬化,组成成分为玻璃粉添加金属氧化物色粉混合而成,所有颜色均混合.

The extraction of gardenia pigment from gardenin fruit and the feasibility and condition of wool dyeing with gardenia pigment were studied.

探讨了栀子色素提取及对羊毛纤维染色行性和染色条件。

The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.

分子内和分子间氢键存在提高颜料耐久性、耐光性和耐气候牢度等。

Lack of the chlorolabe pigment in the retinal cone cells results in inability to discriminate green colors, or deuteranopia.

在视网膜锥形细胞中缺乏感绿色素，便导致了对绿色辩别无力或绿色盲。

The spectrogram suggested that the absorption peak of the pigment was 627nm in alkalinous condition, 527nm in acidic condition.

光谱学图谱表明该色素碱性条件下最大吸收峰在627nm处，酸性条件下最大吸收峰在527nm处。

Anthracosis is nothing more than accumulation of carbon pigment from breathing dirty air.Smokers have the most pronounced anthracosis.

由于呼吸污染空气导致碳末沉着症并不多见，吸烟会引起更明显碳末沉着症。