气瓶表层为环氧树脂。
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
用一缩二丙二醇单烯丙基醚所制备的不饱和聚酯树脂的气干性能,并对有关影响因素作了研究。
The air drying property of unsaturated polyester resin prepared from dipropylene glycol monoallyl ether was studied, the related influential effects were discussed.
利用新合成的蛇笼型氢醌氧化还原树脂作为曝气时的催化剂,对造气废水进行曝气氧化处理。
With the use of the newly synthesized snake cage hydroquinone REDOX resin as the catalyst in aeration, the gasification effluent undergoes aeration oxidation treatment.
介绍了氯化聚氯乙烯树脂的生产方法,研究了低温等离子体气相法制备氯化聚氯乙烯的新方法;
The production methods of chlorinated polyvinyl chloride resins were introduced. A new gas phase plasma method to prepare chlorinated polyvinyl chloride was studied.
乙酸丁酯稀释丙烯酸树脂后,用气相色谱法使丙烯酸树脂中的各种残余单体得到较好分离,再采用氢火焰离子化检测器(FID)定量测定。
Acrylic resin is diluted in ethyl acetate and the remnant monomer is well separated from it by gas chromatography and is quantificationally measured by hydrogen flame ionization detector (FID).
利用自制的气干性不饱和聚酯树脂研制出性能优良的聚酯腻子,介绍了不饱和聚酯及其腻子的制法并讨论了影响腻子性能的一些因素。
The putty with good properties was prepared from air drying unsaturated polyester resin by authors ourselves. A brief description was given to the syntheses in UPR and putty.
方法取ab- 8树脂分别经乙醇、丙酮处理前后的浸出液及经树脂吸附后的栀子洗脱液,以气相色谱法检测其中苯、甲苯、二甲苯、苯乙烯残留物的含量。
METHOD AB 8 resin was treated with alcohol and propanone and the extract was detected for the content of the residues of benzene, methylbenzene, xylene and styrene.
本文介绍了应用新型曝气沉淀池—曝气生物滤池工艺处理碳五加氢石油树脂化工废水的工程实例。
A new rotational precipitation-biological aerated filter process was used in the treatment of petrolic and resinic wastewater in engineering operation.
主要产品包括:气泡石,各类温度计,散气条,树脂工艺品,气泵及宠物衣服用具等等,款式新颖,质量可靠。
The main products include: bubble, all kind of thermometer, stone scattered article, gas, resin handicraft, pump and pet clothes appliance and so on, the design is novel, the quality is reliable.
实验表明,气相法二氧化硅对提高聚氯乙烯糊树脂的发泡倍率起着重要作用。
Experiment results show that gas phase made silicon dioxide performs an important function in increasing the blowing rate of PVC paste resin.
研究开发了多段滴流床反应气提合成双酚A的新设备与工艺,成功地解决了固定床树脂法合成工艺和设备存在的问题。
The equipment and technology of stripping reaction process with multi stage trickle bed reactor have been developed for production of BPA.
论述了以烯丙基(缩水)甘油醚改善不饱和聚酯树脂的气干性,确定了气干性单体的最佳用量及树脂的稳定性酸值。
The airdry ability of unsaturated polyester may be improved by using glycidyl allyl ether. The optimum amount of airdry monomer to be used, the stability and acid value of the resin are determined.
研究了甲基丙烯酸甲酯(mma)改性豆油醇酸树脂对溶剂气干型醇酸白漆泛黄程度的影响。
MMA grafting is used to lowering the yellowing tendency of an soybean alkyd paint.
方法:用x - 5树脂固相萃取分离纯化血浆中的药物,用毛细管气相色谱和GC - MS对药物进行定性和定量分析。
METHODS: Drugs in plasma were extracted and purified by using X-5 resin solid phase extraction columns, followed by identification and quantitation using capillary GC-FID and GC-MS.
方法:用x - 5树脂固相萃取分离纯化血浆中的药物,用毛细管气相色谱和GC - MS对药物进行定性和定量分析。
METHODS: Drugs in plasma were extracted and purified by using X-5 resin solid phase extraction columns, followed by identification and quantitation using capillary GC-FID and GC-MS.
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