查询词典 glycol

Alcohol-Free Moisturies Hydrates Cleanies Size: 11.5 oz Bottle Ingredients: Purified water, Thayers' proprietary Witch Hazel Extract, Witch Hazel Fragrance, Grapefruit Seed Extract, Grapefruit Extract, Aloe Vera, Methylparaben (a natural, gentle yet safe preservative), Polysorbate 20 (emulsifier derived from coconut oil), Propylene Glycol (a natural humectant used to attract moisture).

不含酒精的保湿清洁用品。成分：纯净水，Thayers混合了金缕梅提取物，金缕梅香气，柚子种子提取物，柚子提取物，芦荟，丁二醇，Polysorbate 20，丙二醇（一种天然的保湿剂，用于吸引水气

Diethylene glycol in toothpaste sample was extracted with mixture of methanol and water(mixed in the ratio of 4 to 1 by vol.),and after centrifuging,the supernatant solution was used for GC analysis.Chromatographic conditions for the determination were studied and optimized.

牙膏样品中的二甘醇用甲醇与水(4+1)的混合溶剂提取，用离心法分相后取上层清液进行气相色谱分析，对色谱测定的条件进行了试验并予以优化。

It is shown that the crystallinity and melting point of copolyesters decreased with increasing content of terephthalic acid or neopentyl glycol respectively, but its heat-resistant properties are obviously enhanced.

结果表明：共聚酯的结晶度和熔点随着体系中对苯二甲酸或新戊二醇的含量增加而下降，而耐热性能则明显提高。

Waste PET and propylene glycol were used as raw materials, and zinc acetate acted as catalyst.

因此 ，废聚酯回收处理和利用已成为当前聚酯工业发展的重要课题[1 ] 。

The deodorant has a high proportion of propylene glycol.

除臭剂里有很高比例的丙二醇

in the appropriate pH, temperature and mixing conditions, the use of ethanol and propylene glycol is water soluble Ginsenoside effective way to help dissolved.

在适当pH值、温度和搅拌条件下，使用乙醇和丙二醇是人参皂苷水相溶解的有效助溶方法。

Propylene glycol was not detected in any of the 166 wines and liquors.

丙二醇则在166个检品中均未被检测出。

Main propylene glycol ethers and ether products and derivative products, is the nation's largest alcohol ether specialized production bases.

公司主营乙二醇醚和丙二醇醚系列产品及其衍生产品，是国内最大的醇醚专业化生产基地。

The density of propylene glycol in the microaerobial condition is almost the same or slightly higher than that in anaerobic condition.

本发明的特征在于所使用的微生物细胞不仅在厌氧条件下，而且在微氧条件下都能将甘油转化为1，3－丙二醇。

Coolant Composition Engine coolant is generally a mixture of ethylene or propylene glycol base antifreeze and water.

冷却组成发动机冷却液是一种混合乙烯、丙烯乙二醇和水制药基地。

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。