查询词典 emulsion

Hydroxyapatite acerate nanoparticles with mean size ranging form 20~50nm are synthesized by the impinging stream devise using emulsion systems consisting of aqueous phase, cyclohexane as the oil phase and OP-10, n-octanol as the nonionic surfactant in definite pH value.

在一定pH值条件下，采用水溶液/环己烷/OP-10/正辛醇四元反相微乳液体系并结合撞击流技术制备出粒径为20~50nm的针状纳米羟基磷灰石晶体。

Ester and ramification is used of material, a new type of watersoluble W/O crude demulsifier without alkoxy had synthesized by emulsion polymerization method.

以酯类及其衍生物为原料，采用乳液聚合和溶液聚合的方法合成一种新型的不含烷氧基的水溶性高分子破乳剂。

In the electrograining and anodically of allumen photoptic, photographicsensitive pre-oxidization coating layer, layer and silver halide emulsion layers.

在粗冻与阳极冻的铝基上挨次涂布预感平的感平矮不合子层、粘结层和卤冻银乳剂层。

Results of test showed that DFA-PEG polyester and its derivant had excellentemulsification performance, and emulsion was exquisite and steady, the surfacetension and critical micelle concentration of DFA-PEG polyester and sulfatedDFA-PEG polyester were very low, DFA-PEG polyester terminated with rosin acid hadcertain antifoaming performance, but surface tension and CMC increase to extent.

性能测试表明，DFA-PEG聚酯及其两种衍生物均具有优良的乳化性能，乳液细腻且稳定；DFA-PEG聚酯及其硫酸酯盐水溶液的表面张力和临界胶束浓度较低：DFA-PEG聚酯松香酸酯还具有一定的抑泡性能，与DFA-PEG聚酯及其硫酸酯盐比，其水溶液表面张力和临界胶束浓度有所增加。

WH525 antiwear type oil film bearing oil, composed of deeply refined Daqing 500 SN as base oil and some additives such as antioxidant, emulsion breaker, EP antiwear agent , rust inhibitor and antifoaming agent, and so on, was developed.

以大庆500SN为原料油，经深度精制后作为基础油，添加适量的抗氧剂、破乳剂、极压抗磨剂、防锈剂和消泡剂等，研制出WH525抗磨型油膜轴承油，其质量指标达到MobilVacuoline525油膜轴承油指标要求。

After doing experiment in the laboratory and field, we know that the pipeline with nanometer layer is able to not only transport the emulsion with lower pressure gradient and in lower temperature, protect corrosion, antiscale, but also be used for a longer time.

室内实验和现场试验表明了：纳米涂层管道在输油过程中不仅压降梯度更小，输油温度更低，防垢、防结蜡效果明显，具有防腐、防垢、防结蜡的&三防&特性，而且使用年限大大增加。

Polyurethane hybrid emulsion modified by caster oil and arylate was synthesized with toluene diisocyanate, polycaprolactone glycol (PCL22ON), castor oil, and methyl methacrylate.

以聚醚多元醇(N22O)、甲苯二异氰酸酯(TDI-80)、蓖麻油(C.0)、甲基丙烯酸甲酯为主要原料，合成了蓖麻油改性的水性聚氨酯复合乳液。

Effects of different additives such as sulfurized olefin,mixtures of amine phosphates,ester thiophosphates,N-containing agents and ashless rust-resistant agents on the emulsion stability ,EP/AW properties and rust-resistance of industrial gear oil were studied.

研究了硫化烯烃、磷酸酯胺盐、硫磷酸酯极压抗磨剂，含氮杂环衍生物多功能添加剂和防锈剂等，对工业齿轮油抗乳化性能、极压抗磨性能、防锈性能的影响；以及硫化烯烃、磷酸酯盐极压抗磨剂与含氮杂环衍生物多功能添加剂之间的协和效应。

Only a single glass transition temperature appeared in the dynamic mechanical spectra indicating atactic copolymers were obtained.The tensile strength and water resistance are higher than those of samples parpared by conventional emulsion polymerization method.

三元共聚物在动态粘弹谱图上只出现单一的玻璃化转变温度峰，是完全的无规共聚物，拉伸强度明显大于常规乳液聚合方法得到的聚合物，耐水性也得到显著提高。

Objective To discuss the biurea method for determination of total protein in serum of fat emulsion specimens with double reagents on the automated biochemical analyzer.

谢振纪，罗俏庄，周少清摘要：目的探讨双试剂双缩脲法在全自动生化仪中直接测定脂肪乳浊标本血清总蛋白。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"