Effect of cosolvent on transesterification reaction of preparing biodiesel;
助溶剂在生物柴油酯化反应过程中的促进作用
The influence of the cosolvent on the silanizing pretreatment for aluminum alloy surface;
助溶剂对铝合金表面硅烷化预处理的影响
Experimental Study on Taking N-Butanlo as Cosolvent for Ethanol-diesel Blend Fuel in Room Temperature;
室温下正丁醇作为乙醇-柴油混合燃料助溶剂的试验研究
The solubilizing effect of sodium dioctyl succinate sulfonate(Aerosol OT)co-solvent on saponins from asterias(amurensis) in supercritical carbon dioxide was studied.
利用琥珀酸二辛酯磺酸钠(AOT)/混合醇/水溶液为助溶剂,以乙醇助溶剂为参照,考察了表面活性剂对海星皂苷在超临界CO2介质中的增溶作用。
The influence of ethanol content and co-solvent on physico-chemical properties of ethanol-diesel fuel has been investigated and the result shows that the miscibility is declined along with the increase of ethanol content , and was worst when the ethanol content is 50%.
考察了乙醇含量及助溶剂对乙醇柴油物化性质的影响。
The solvent selected was N -formylmorpholine(NFM) promoted by a co-solvent(COS).
采用N -甲酰吗啉 (NFM )添加一种助溶剂 (COS)构成复合溶剂作萃取精馏溶剂 ,从裂解加氢汽油苯馏分中回收高纯苯。
The key factor for crystal growth of Yb∶KGW laser crystal is the selection of the flux and the design of the proper processes.
通过对K2 WO4和K2 W2 O7两种助溶剂性能及生长温度曲线的对比分析 ,选择K2 W2 O7作助溶剂 ,设计合理的工艺参数 ,采用熔盐法生长了新型的稀土激光晶体Yb∶KGW。
H3BO3 was dop ed by 3-5% as a flux, as a result, the firing temperature was lowered efficient ly.
H3 BO3 作为助溶剂 ,掺入量为 3— 5 % ,可有效降低烧结温度。
A new neodymium-doped lanthanum calcium borate(Nd3+:La2CaB8O16,Nd:LCB8) polycrystalline powder was synthesized,and a Nd:LCB8 single crystal was grown by top-seeded solution growth(TSSG) method with CaB4O7 as flux.
采用高温固相法合成了Nd3+:La2CaB8O16(Nd:LCB8)多晶料,以CaB4O7为助溶剂,采用顶部籽晶法生长了Nd:LCB8单晶。
This paper tests the temperature of critical intersolubility of methanol/diesel fuel blends and obtains the relationship between the temperature and proportions of solvent and methanol.
助溶剂和温度是影响甲醇/柴油混合燃料稳定性的重要因素。
The result shows that the solvent can better the solubility of ethanol-diesel blend fuel, the lower CN of ethanol results in the high emission of HC and the soot in particulate of diesel engine fueled with ethanol-diesel blends on the low engine load.
实验结果表明,助溶剂可有效解决柴油的相溶问题,燃料较低的十六烷值是造成小负荷下HC和PM中可溶性有机物(SOF)排放恶化的主要因素。
[Objective]To observe the effect of Dimethyl Sulfoxide(DMSO) on the contraction of colonic smooth muscle strips of rats in vitro and probe the concentration range without significant influence on the activity of colonic smooth muscle strips of SD rats as a solvent.
[目的]观察二甲基亚砜(DMSO)对体外大鼠结肠平滑肌收缩的影响,探讨其作为脂溶性中药成分助溶剂的可行浓度范围。
Single crystal of Terbium-doped yttrium alumium tetraborate Tb:YAl3(BO3)4,(Tb:YAB) has been grown by the flux method.
采用助溶剂法成功地生长了Tb:YAl_3(BO_3)_4晶体。
diethylene glycol
二甘醇（助溶剂和吸湿剂）
Solution Growth of SiC Crystals with Different Morphologies;
助溶剂法不同形貌SiC晶体的生长
PREPARATION OF ZNO NANOPOWDERS VIA HEXADECYL TRIMETHYL AMMONIUM BROMIDE ASSISTED SOLVOTHERMAL METHOD
CTAB辅助溶剂热合成氧化锌纳米粉
Experimental Investigation on Additives of Ethanol-diesel Blends
乙醇柴油混合燃料助溶剂的试验研究
Study on the Effect of Cosolvents to Storage Stability of Ethanol Gasoline
助溶剂对乙醇汽油储存稳定性的研究
Use：Used as an analytical reagent and an iodine solubility promoter,and to preparae monocrystal.
用途：分析试剂。碘的助溶剂。制备单晶的原料。
Study on extracting technology of total saponins in Panax Japonicus C.A.Mey.Var.by ultrasonic-assisted solvent method
超声辅助溶剂法提取珠子参总皂苷工艺的研究
Optimization of Ultrasonic-Aid Oil Extraction from Moringa Seeds
超声波辅助溶剂萃取辣木籽油条件优化
Ultrasonic-assisted Solvent Extraction of Total Saponins from A. trifoliatus Leaves
超声辅助溶剂法提取白簕叶总皂苷的工艺研究
The Preparation and Mechanism of Aluminum Borate Whisker by Flux Method
助溶剂法制备硼酸铝晶须的方法与机理
Effect of Cosolvent on Performance of Ceramic Backing in One-side Manual Welding
助溶剂对手弧单面焊陶瓷衬垫性能的影响
Progress on Solvent Refining Adding Assistants Extraction Technology for Lube Oil
润滑油溶剂精制助剂技术的研究进展
Add 20 mg. of diatomaceous earth filter aid per liter of solution.
对每升溶液加入20毫克硅藻土助滤剂。
Computer Aided Molecular Design of Solvents for Separation Processes;
分离过程溶剂的计算机辅助分子设计
Fabrication of Inorganic Nanomaterials Through a Surfactant-assisted Solvothermal Method;
表面活性剂辅助的溶剂热合成无机纳米材料
EFFECT OF DEWAXING AID ON THE CRYSTALLIZATION OF WAX IN SOLVENT DEWAXING PROCESS
溶剂脱蜡过程中脱蜡助剂对蜡结晶的影响
EVALUATION OF FILTRATION EFFECT OF DEWAXING AIDS ON SOLVENT DEWAXING OF HYDROTREATED LUBE BASE OILS
脱蜡助剂对加氢处理油溶剂脱蜡助滤效果的评价
EVALUATION ON FILTRATION EFFECTS OF DEWAXING AIDS ON SOLVENT DEWAXING OF HYDROTREATED LUBE BASE OILS
脱蜡助剂在加氢改质油溶剂脱蜡助滤过程中的作用