查询词典 Kordofan gum

Based on the colour reaction of copper with sulfocyanate and crystal violet, a new spectrphotometric method for determination of copper in the presence of β-cyclodextrin and arabic gum is proposed. The factors such as acidity, reagent dosage, influence of surfactant and coexisting ions on the reaction were discussed and the optimal conditions were investigated.

研究了在β-环糊精和阿拉伯树胶存在下，在硫酸介质中，硫氰酸盐－结晶紫与铜的显色反应，建立了光度法测定铜的新方法；讨论了酸度、显色剂用量、表面活性剂和共存离子的影响，确定了最佳实验条件。

The biaobang brand elastic gum is a high-grade, convenient-to-use and powerful anti-corrosion product for protecting car underpan. it is made of unique polymers with strong glutinosity and osmosis. the coat formed by spraying has quick-dry property and good elasticity.

描述： 车底防锈弹性胶 elastic gum 本品是快捷方便的高档汽车护理用品，采用特种高聚物材料精制而成，不论是粘性还是渗透能力都更胜一筹，为快干型手喷弹性涂层，具有防锈防水、隔音堵漏及防撞击功能，可助您解决底盘腐蚀及隔音效果不良的烦恼。

There were two small sensors -- about the size of a gum eraser -- that were attached to a small metal bar maybe the size of a ruler.

两个有如橡皮擦一样大小的感应器装置在一个有如尺的条状物上。这被放置在电视下面。

A printing plate protective agent also contains quard version of gum, temporary downtime nor eraser.

印版爱护剂还含有护版胶，呈现常久停机的环境也务必擦版。

Daily Survival Kit 每日生存必备工具 Items Needed: Toothpick, Rubber Band, Band Aid, Pencil, Eraser, Chewing Gum, Mint, Candy Kiss, Tea Bag.

必备的工具有：牙签橡皮筋 OK绷铅笔橡皮擦口香糖薄荷糖香吻茶包 Why？为什麼？

Perhaps because of a natural gum in the plant, the layers stuck together.

也许由于植物中有天然胶质，几层粘到一起了。

The gum of this plant.

这姑娘的水性很好。

Application of new plant gum fracturing fluid with low damage to low permeability reservoirs［J］.

新型低伤害植物胶压裂液及其在低渗透储层中的应用［J］。

The current annual production capacity of 600 tons of soft candy plant gum, hard candy 150 tons.

现年产植物胶软糖600吨，硬糖150吨。

A method of observing the morphological characteristics of plant flowers with gum block under anatomical lens and its skills were introduced.

介绍一种使用胶块在解剖镜下观察植物花形态特征的方法与技巧。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。