查询词典 colorless

Our factory's beriberi paste is a real conqueror of beriberi, which is colorless, odorless , greaseless, and exceptionally effective.

本厂所推出的脚气药膏，无色无味，无油腻，效果奇佳，是真正的脚气克星。

The method comprises:(1) weighing lead acetate hexahydrate and thioacetamide, and preparing aqueous solutions respectively, so that the concentration ratio of Pd2+ to S is 1:(1-4);(2) adding acetic acid into thioacetamide solution to adjust the pH value to 2-4;(3) adding poly surfactant into lead acetate solution, ultrasonicating to mix uniformly and obtain a colorless and transparent sol;(4) mixing the sol and thioacetamide solution;(5) placing the mixed solution in a sealed container, irradiating by 2.5 MeV and 40 mA electron accelerator with irradiation dose of 25-40 Mrad;(6) washing the product, centrifuging for separation, and drying to obtain black PdS nanoparticles.

本发明方法的工艺过程如下：首先称取一定量的六水合醋酸铅和硫代乙酰胺，各自配制成水溶液，其浓度比为使其中的铅离子浓度与硫原子浓度的比例为1∶1～1∶4；在硫代乙酰胺溶液中加入适量醋酸调节其pH值至2～4；醋酸铅溶液中加入少量表面活性剂聚乙烯醇，然后超声振荡，混合均匀，制成无色透明溶胶；随后将溶胶与上述的硫代乙酰胺溶液混合；将该混合液置于密闭容器中，并将其放置于2.5MeV、40mA的电子加速器产生的电子束辐照下进行辐照处理，其辐照剂量为25～40Mrad；然后将反应生成物清洗，并用高速离心机离心分离，然后干燥，最终得到黑色纳米硫化铅颗粒。

Colorless Meng′gen Liquor is produced by distillation and colore Meng′gen Liquor by fermentation and mix with quality basic liquor, medlar, jujube, almond, honey and five kinds of plant rhizome ( ginger, reed rhizome, finger citron, liquorice,tuckahoe) as their essentials.

摘 要：猛根酒以优质基酒、枸杞、红枣、杏仁、蜂蜜及生姜、芦根、佛手、甘草和茯苓5种药食两用植物根茎为原料，经过发酵，配制成有色猛根酒和蒸馏获得无色猛根酒。

Anhydrous hydrofluoric acid and hydrofluoric acid in aqueous solutions range in appearance from colorless to slightly tinted.

无水氢氟酸和氢氟酸的水溶液的外观在无色到淡颜色之间变化。

Anhydrous hydrofluoric acid and hydrofluoric acid in aqueous solutions range in appearance from colorless to slightly tint ed.

无水氢氟酸和氢氟酸的水溶液的外观在无色到淡颜色之间变化。

HI a colorless or yellow aqueous solution of hydrogen iodide .

一种无色或黄色的碘化氢水溶液。

Market sales of goods is actually soluble saccharin of the sodium o-benzoyl imide salt, Shaodai colorless crystal or white crystalline powder, odorless or slight odor, known saccharin sodium.

商品市场销售实际上是可溶性糖精的钠邻苯甲酰磺酰亚胺盐，Shaodai无色结晶或白色结晶性粉末，无臭或稍有气味，已知的糖精钠。

For example, the blue dye dichlorophenol indophenol may be reduced to a colorless substance.

如蓝色染料二氯苯酚靛酚可以被还原成无色物质。

Isopropyl alcohol is a colorless, low boiling liquid with a mild odor and is completely miscible in water .

异丙醇是一种无色、低沸点液体，有中等气味，可与水完全混溶。

Isopropyl alcohol is a colorless, low boil ing liquid with a mild odor and is completely miscible in water.

异丙醇是一种无色、低沸点液体，有中等气味，可与水完全混溶。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。