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In the end, the extractive distillation method was applied to separate and purify the binary azeotrope mixture, methanol-dimethyl carbonate. The isoamyl acetate was used as extractant and the two tower system was introduced to continuous extractive distillation operation. The results show a better separation effect.

最后采用萃取精馏的方法，对甲醇-碳酸二甲酯的二元共沸混合物进行了分离提纯研究，以毒性较低的乙酸异戊酯为萃取剂，采用两塔连续萃取精馏操作，结果表明，分离效果比较理想。

Meanwhile, experiment with the ternary mixture of methanol, butyl methyl ether and 1-chlorobytane showed that the system was not ternary azeotrope and can be separated by combination of extractive and rectification using water as extractive solvent.

针对甲醇、甲基正丁醚和正氯丁烷三元混合物，研究了该物系的性质，得到该物系不是三元共沸物的结论，并用水作萃取剂，通过实验验证了利用萃取和精馏耦合的方法分离该物系的可行性。

LEAD AZIDE, WETTED with not lessthan 20% water, or mixture of alcoholand water, by mass

叠氮化铅，湿的，按重量含水或酒精和水的混合物不

LEAD AZIDE, WETTED with not lessthan 20% water, or mixture of alcohol

叠氮化铅，湿的，按重量含水或酒精和水的混合物

He found that the red pigment proved to be iron oxide, hematite; a yellow consisted of clay containing iron or yellow ochre; a blue color was a finely powdered glass; and a pale blue was a copper carbonate, probably azurite; green were malachite; black was charcoal or boneblack; gray, a limestone mixed with charcoal; and a quantity of pigment remaining in a paint pot used in the decoration, contained a mixture of hematite with limestone and clay.

他发现红颜料是铁的氧化物赤铁矿；黄色颜料由含有铁或黄赭色粘土组成；蓝颜色为细微的玻璃粉；而普蓝就是碳酸铜，或许是蓝铜矿；绿颜料为孔雀石；黑色为木炭或骨黑；灰色，石灰石混合木炭而成；而一些颜料残留在用于彩绘装饰的颜料瓶里，含有赤铁矿与石灰石及粘土的混合物。

With a few exceptions; Buller's Bacchae was performed in Greek, and Phililp Glass's Akhnaten in a mixture of languages including ancient Egyptian.

很少出现例外，布勒的酒神巴克斯用希腊语演出，菲利普·格拉斯的阿赫那吞用包括古埃及语的多种语言混合演出。

A naturally occurring mixture of an oil and a resin extracted from various plants, such as pine or balsam fir.

一种无色油状的合成物，从煤焦油中提取，用于制造合成树脂。

A consecrated mixture of oil and balsam, used for anointing in church sacraments such as baptism and confirmation.

圣油一种献祭用的油和香脂的混合物，在洗礼和坚信礼等教堂仪式中涂用

Fragrance mixture and balsam of Peru were the most common allergens and photoallergens in CAD patients.

芳香混合物和秘鲁香脂是CAD最常见的变应原。

As dusk falls in Manila the balut night salesmen appear carrying wicker baskets containing a mixture of egg and duck embryos which are a national delicacy and credited with enhancing male strength.

当夜幕降临马尼拉时，晚上卖毛蛋的商贩出现了，他们背的柳条蓝里装着蛋和鸭毛蛋，这些东西是他们的民族风味，据说可以壮阳。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。