封端,blocked英语短句,例句大全

封端,blocked
1)blocked[英][bl?kt][美][blɑkt]封端
1.A series of blocked polyisocyanate adducts has been synthesized, while methyl ethyl ketoxime (MEKO),phenol and ε-caprolactam as blocking agent.使用甲乙酮肟、己内酰胺及苯酚等不同的封端剂合成了一系列封端型多异氰酸酯加成物。
2.A series of blocked aliphatic waterborne polyurethane(WPU)emulsions were synthesized with isophoronediisocyanate(IPDI),polyether,dimethylolpropionic acid(DMPA) as materials and NaHSO3 as blocking agent.以异佛尔酮二异氰酸酯(IPDI)、聚醚多元醇、二羟甲基丙酸(DMPA)为主要原料,采用NaHSO3封端,合成了系列脂肪族水性聚氨酯(WPU)乳液,研究了脂肪族WPU中软段类型、nNCO/nOH、DMPA用量以及NaHSO3用量对乳液及其胶膜相关性能的影响。

英文短句/例句

1.Technology for End-coating Chip Resistors and the Structure and Principle of the End-coating Machine片式电阻器封端工艺及封端机的结构原理
2.carboxyl-terminated butadiene acrylonitrile copolymer羧基封端丁二烯-丙腈共聚物
3.capped nonionics封端的非离子表面活性剂
4.Study on Synthesis and Curing Reaction of Epoxy Terminated Poly(Phthalazinone Ether Sulphone Ketone);环氧封端PPESK的合成与固化研究
5.The Treatment for Concrete Leakage on the Stop Ends of the Post-Tensioning Beam on Shenshuo Railway神朔铁路后张梁封端混凝土渗漏治理
6.radial double mechanical seal径向双端面机械密封
7.axial double mechanical seal轴向双端面机械密封
8.The tube is sealed at both ends.这管子两端是密封的。
9.The test tube is closed at one end with a hydraulic seal.试管的一端为水封所封闭。
10.Finite Element Analyse of the Distortion of Sealing Ring of Spiral Groove Gas Face Seals;螺旋槽气体端面密封密封环变形有限元分析
11.The Edgy Machine that Takes Assistance Sealing Structure;带有端面辅助密封作用的刀口机械密封结构
12.Either of the folded ends of a book jacket that fit inside the front and back covers.向内折的边书籍护套折进封面或封底的折叠端的任一端
13.When transit fluid by one side, the other side will close in other to avoid the fluid goes back.一端输送时，另一端会成封闭状态，防止液体回流。
14.She ripped off one end of the thick envelope and pulled out the letter.她撕开厚信封的一端，抽出了信。
15.He wrote his name at the top of the front cover of the book.他在书封面的上端写上他的名字。
16.The tube was sealed off by fusing the material together.管子以熔合管端的方法封闭起来了。
17.marine end-sealed airtight-sliding door船用端部密封式气密滑动门
18.The large blind pouch forming the beginning of the large intestine.盲肠构成大肠开端的封闭大憩室

相关短句/例句

end-capping封端
1.The optimum polyol composition,isocyanate group content of the prepolymer and end-capping agent selection were discussed.以聚醚多元醇和TD I为主要原料,合成预聚体,对预聚体用硅烷进行封端,添加白炭黑、碳酸钙等补强填料,研制了单组分湿气固化密封胶。
2.Various active agents were used for the end-capping of poly(propylene carbonate)(PPC),and the kinetic of thermal degradation of uncapped and end-capped PPC were investigated.采用不同封端剂对聚丙撑碳酸酯(PPC)进行了封端,并研究了封端前后PPC的热降解动力学。
3)blocking[英]['bl?ki?][美]['blɑk??]封端
1.The difference of application performances from different blocking conditions and different structures was probed.采用3种聚醚多元醇与2,4-甲苯二异氰酸酯进行加成反应,然后用亚硫酸氢钠进行封端反应,再加入HCl调pH2~3制得芳香族多氨基甲酰磺酸盐(PCS),探讨了具体封端条件和应用性能随其结构不同的差异,用PCS在不同羊毛织物上作防毡缩试验,其抗弯刚度较小,毡缩率较小,该产品与进口产品相比尚好。
4)termination[英][,t?:m?'ne??n][美]['t?m?'ne??n]封端
1.The effect of different termination agents on emulsification of the curing agentand,film properties were investigated.通过对环氧树脂室温固化剂三乙烯四胺进行封端、加成、成盐等一系列改性,制得自乳化水性环氧树脂固化剂;与低相对分子质量的液体环氧树脂混合后,获得了水性环氧树脂涂料。
5)terminated[英]['t?:mineit][美]['t?m?,net]封端
1.Study on preparation of polyurethane-terminated for low temperature plastify type PVC plastisol低温塑化型PVC塑溶胶用封端聚氨酯的研制
2.Glycerol diacetate(GD) terminated poly(L-lactide)(OGLA) were successfully synthesized by Glycerol diacetate initiated ring-opening polymerization of L-lactide,which was used as a biocompatible plasticizer for high molecular polylactide(PLLA).以二乙酸甘油酯(GD)引发L-丙交酯(LLA)开环聚合合成了二乙酸甘油酯封端的齐聚L-丙交酯(OGLA),并以此为增塑剂,以溶液共混法制备了OGLA与高分子量聚L-丙交酯(PLLA)的共混膜。
6)end seal端封