Exhaust air or inert gas containing the DMF is continuously sent to a recovery system where the solvent is recovered by condensation or absorption. 排出的含有二甲基甲酰胺溶剂的空气或惰性气体被连续送到回收系统,通过冷却或吸收的方式被回收。
The copolymers show good solubility in N, N-dimethylformamide ( DMF), dimethyl sulphoxide ( DMSO), N-methyl-2-pyrrolidone ( NMP) and some inorganic acids like H2SO4. 共聚物在N,N-二甲基酰胺(DMF)、二甲基亚砜(DMSO)、N-甲基-2-吡咯烷酮(NMP)等极性溶剂和浓H2SO4中有良好的溶解性。
The luminescent decay curves of the complexes are single exponential in ethanol and DMF, but double exponential in cyclohexane. 配合物在乙醇和DMF溶剂中荧光呈单指数衰减,在环己烷溶剂中呈双指数衰减。
Effect of N, N-Dimethylformamide on cryopreservation of boar semen N,N-二甲基甲酰胺(DMF)对猪精液冷冻效果的影响
By mixing activated carbon with AN-VDC copolymer and using DMF as the solvent of coagulation bath, the absorbable and flame retardant AN-VDC copolymer fibers is prepared. 用无机活性炭与丙烯腈-偏氯乙烯共聚体共混,以二甲基甲酰胺(DMF)为溶剂纺制了腈氯纶吸附与阻燃纤维。
A Study on the DMF Recycle from Used Resin Barrels in Synthetic Leather Industry 合成革行业废树脂料桶回收DMF研究
Objective To assess the dermal exposure levels of N'N-dimethylformamide ( DMF) in synthetic leather workers. 目的对人造革厂工人经皮肤接触二甲基甲酰胺(DMF)的水平进行评估。
Study on the New Technology for Recovery of Dimethylamine from DMF Distillery Wastewater in Tannery Factories 合成革厂DMF蒸馏废水中回收二甲胺的新工艺研究
Analysis on Acquisition Performance of PN Code Based on DMF Under the Condition of Frequency Offset 频偏条件下基于DMF伪码捕获性能分析
A method for the determination of residual solvent DMF in cefpiramide sodium by headspace gas chromatography was established. 采用顶空气相色谱法对头孢匹胺钠中的残留溶剂DMF进行测定。
Research on Frequency Offset Estimation of PN Code Acquisition Based on DMF under the Condition of High Dynamic 高动态下基于DMF的伪码捕获频差估计研究
Resource Recovery and Treatment on Wastewater Contained DMF 含DMF废水的回收利用及处理研究
A Type I DMF is recommended for a person outside of the United States to assist FDA in conducting on site inspections of their manufacturing facilities. 第一类的DMF文件建议由位于美国之外的人提供,以帮助FDA对他们的生产设施进行现场检查。
A fault diagnosis algorithm based on the double model filter ( DMF) for a heat exchanger of the aircraft environment control system ( ECS) is developed to improve the capability of fault diagnosis. 在建立飞机环控系统数学模型的基础上,提出采用双模型滤波方法进行参数估计、状态预测和故障诊断,提高飞机环控系统故障诊断的快速性和准确性。
Hierarchical Expert Coordinating Control System of DMF Recovery Distillation Column Temperatures DMF回收精馏塔温度专家递阶协调控制系统
Study on Distillation Separation of DMF and CHCl_3 Mixture DMF与CHCl3混合液精馏分离工艺的研究
The experiments show that not only the oxidation of BV is promoted, the reaction mechanism is also changed from a ECEC to a ECCECC process by the introduction of water into DMF. 实验中发现,在有机溶剂DMF中引入水不但促进了BV氧化反应的进行,而且还使BV的氧化反应由在DMF中的ECEC历程转变为ECCECC反应过程。
Effect of DMF and Heat Treatment on the Copper-Doped Silica Nanocomposite Aerogel Prepared by Ambient Drying DMF及热处理对常压制备Cu掺杂SiO2纳米复合气凝胶的影响
Energy-use analysis and optimization for DMF recovery technology 节能型三塔N,N-二甲基甲酰胺回收工艺的用能分析及优化
It was found that it was more efficient for refining crude anthracene with DMF and for refining crude carbazole with TCE. 实验发现DMF对粗蒽制取精蒽效果较好,四氯乙烯对粗咔唑的精制效果明显优于传统工艺。
Synthesis of α-thio esters and nitriles via cleavage of S-S bonds promoted by Zn/ I_2 in DMF Zn/I2促进的S&S键断裂用于合成α-硫代酯和α-硫代腈
The DMF should describe the manufacturing site, equipment capabilities, and operational layout. DMF文件应描述生产场地、设备能力、生产流程图等。
DMF also has a40 per cent higher energy density than ethanol, requiring a smaller fuel tank, and repels water, so the fuel won't absorb moisture from the air like ethanol. DMF的能量密度也比乙醇高40%,所需油箱较小。而且它不溶于水,因此这种燃料不会像乙醇那样从空气中吸水。
Comparison and Selection for Two Kinds of Coal Gasification Process in DMF Project DMF项目的2种煤气化工艺之比选
Determination of DMF and TBHQ in bread with HPLC 液相色谱测定面包中DMF和TBHQ
Liquid-liquid equilibrium and MATLAB aided technics design for recovering DMF from tannery wastewater 从制革废水中萃取回收DMF的液液相平衡及MATLAB辅助工艺的设计
Objective To investigate correlation of pulmonary heart disease ( PHD) with the diaphragmatic muscle fatigue ( DMF). 目的探讨肺心病与膈肌疲劳的关系。
Although DMF has not yet been tested as a fuel, Dumesic says it is superior to ethanol in several ways. 尽管DMF还没有作为一种燃料进行测试,但是Dumesic说,它相对于乙醇有好几个优点。
Because of the high energy consumption for recovery of DMF, Multi-effect distillation processes including two-tower, three-tower and four-tower were proposed. 针对传统的DMF回收工艺的高能耗,本文提出多效精馏回收DMF的双塔、三塔和四塔工艺流程。
After several hours the ampule contents were dissolved in DMF, precipitated into acetone and dried in vacuo. 经过几个小时的安瓿内容被解散在DMF,沉淀成丙酮和干果在真空中。