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- HLB value of surfactants R(-OCH 2CH 2)- nOCH 2COOMe with the different R, n and pH value are different , so their uses are different. 表面活性剂 R( - OCH2 CH2 )- n OCH2 COOMe因 R、n和 p H值不同 ,它们的 HLB值不同 ,用途也不同。
- Analysis on the Computation of HLB Value of Surfactants and the Choice of Deinking Agents 浅析表面活性剂HLB值的计算及脱墨剂的选择
- The results showed that the microemulsion region was dependent on the HLB values of surfactants,the nature of oils and cosurfactants,the weight ratio of surfactant to cosurfactant. 结果表明:表面活性剂的HLB值、油相的结构、助表面活性剂的碳链长度、表面活性剂和助表面活性剂的质量比均对微乳液区的形成有影响。
- The NIE and the AIE selected are mixed in various proportions and,by using the concept of additivity for HLB values of surfactant mixtures,the optimal proportion of the NIE an the AIE is determined from O/W emulsion viscosity vz HLB value relationships. 选定的一对非离子和阴离子乳化剂按不同比例复配,利用混合表面活性剂HLB值的加和性原理,由O/W乳状液黏度-HLB值关系确定二者最佳配比。
- HLB VALUE OF SURFACTANTS 表面活性剂的亲水亲油平衡值
- Finally, the test results were verified by the principle that emulsification effectiveness is the best when the HLB value of the mixed surfactants equals the HLB value needed for emulsified oil. 最后，根据表面活性剂组成混合物的HLB值等于乳化此种油所需的HLB值时乳化效果最佳原理，验证了试验结果的符合性。
- This research synthesized of AP with VC and by-product methyl palmitate from Chinese Vegetable Tallow biodiesel, also determined HLB value of AP. 本研究以乌桕脂生物柴油副产物-棕榈酸甲酯为原料，与VC经酸催化合成AP，并测定了其HLB值。
- The HLB value of super heavy oil emulsion from well 1702 in Shuguang, Liaohe oilfield is measured by fluorescence method. 采用荧光法测定了辽河油田曙光采油厂1702井特稠油乳化HLB值。
- To the former, methyl oleate mainly influences the partition of surfactants in oil phase and aqueous phase by changing EACN value of oil phase. 在盐体系中，油酸甲醴主要通过改变油相的等效烷烃磅数（EACN）影响表面活性剂在油水相分配。
- The special-crude oil emulsification HLB value of 3050 well of Xiaowa oilfield in Liaohe oilfield was determined with fluorescence law. 摘要采用荧光法测定了辽河油田小洼油田3050井特稠油乳化HLB值。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The HLB values of the surface actlve agent was determined with a water number method, whlch is simple and reliable. 采用水数法测定HLB值，方法简单，结果可靠。
- The surfactants were selected by calculation of HLB value and complex emulsifiers were compounded. 利用亲水-亲油值的计算选择表面活性剂,并据此研究、配制了复合型柴油乳化剂。
- The value of your assistance is inestimable. 阁下鼎立相助之功不可胜言。
- I am doubtful about the value of your proposal. 我怀疑你的提议是否有价值。
- Accorded to the knowledge of surfactants,the emulsifiers were selected and mixed by the rule of Hydrophile-Lipophile-Balance(HLB) value. 根据表面活性剂知识,采用HLB值法筛选和复配乳化剂。
- The best molecular structure of the ester ether forther has been designed through the Adding Method by use of the Hydrophile-Lypophile Balanc value(HLB value) of the surfactants. 采用表面活性剂“亲水-亲油平衡值”即HLB值的“加合法”计算公式，设计出醚酯类起泡剂的最佳分子结构。
- I feel that I know about the value of my own work. 我觉得我知道自己工作的价值。
- An allowance made for a loss in value of property. 折旧对财物价值的损失所作的折扣
- The value of that antique is inestimable. 那件古董的价值无法估计。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
