植物染料

A reddish crystalline compound,C14H5O23,that is isolated from madder root for use as a biological stain and commercial dye.

羟基茜草素，红紫素一种从茜草属植物中提取出来用作生物染色剂和商业染料的淡红晶状化合物C14H5O2OH

Stain or blemishA reddish crystalline compound,C14H5O23,that is isolated from madder root for use as a biological stain and commercial dye.

羟基茜草素，红紫素一种从茜草属植物中提取出来用作生物染色剂和商业染料的淡红晶状化合物C14H5O2

The dyestuffs used for color batiks are all from the natural plant.

彩色蜡染用的染料，全部采用大自然的各种植物作原料。

In addition to colour, dyers chamomile and several other dye plants give a very pleasant aromatic smell when you simmer them.

除了颜色，当你煮洋甘菊和其他几个染料植物时可以闻到令人非常愉悦的芳香。

Strains of rhizobia were isolated from the leguminous nodules collected in Pamirs Plateau located in Xinjiang, and 118 physiological and biochemical characters of these strains and 36 known control strains such as uses of single carbon and nitrogen sources, antibiotic and dye resistances, salt and alkali tolerances, initial growth pH, growth temperature limits, litmus and milk responses, oxidase, peroxidase and urease were determined and compared.

从新疆帕米尔高原采集豆科植物根瘤，经分离纯化获得68株供试根瘤菌，并选取36株参比菌株，进行唯一碳源利用、唯一氮源利用、对抗生素和染料抗性、耐盐性、初始pH生长、温度生长范围及石蕊牛奶反应、氧化酶、过氧化氧酶、脲酶共117项生理生化性状测定，并进行比较分析。

It was the use of natural plant cassava cirrhosa the juice as a natural dye, various textile dyeing, textiles repeatedly disseminated, and placed under the scorching sun, they have become brown and yellow semi - use the iron-rich black pond sludge silt on one side or double-sided smear, we can wait until the surface was black, buffeting from pond sludge silt, clean, become yellow-faced Lane, shiny lights textile fabrics.

是利用天然植物薯莨的汁液作为天然染料，将各种纺织品进行染色处理，对纺织品反复多次浸染，并放在烈日下曝晒，使其变成棕黄色的半成品，再拿富含铁质的黑色塘泥对其单面或双面涂抹，待其表面生成黑色，抖脱塘泥，清洗干净，就成了面黑里黄，油光闪烁的纺织品面料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。