Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Mar 30 '16 chi>eng 环二胺接枝壳聚糖-冠醚 cyclic diamine-grafted chitosan-crown ether pro closed ok 4 Feb 14 '16 chi>eng 壬二酸二氨基酸乙酯 N,N’-azelaoyl diaminoacid ethyl ester pro closed ok 4 Sep 27 '15 chi>eng 鼓泡床 bubbling fluidized bed pro closed ok 4 Sep 27 '15 chi>eng 蒸发量负荷 evaporation rate pro closed ok 4 Apr 14 '15 chi>eng 甲氧基脂肪酰胺基 methoxy-fatty acylamido- pro closed ok 4 Apr 14 '15 chi>eng 游离量 amount of free ions pro closed ok 4 Apr 14 '15 chi>eng 亚酸 亚酸 should be 亚胺 pro closed ok 4 Apr 14 '15 chi>eng 十二醇硫酸酯钾盐 dodecyl sulfate, potassium salt pro closed ok 4 Apr 14 '15 chi>eng 烷基磷酸单酯盐 salts of alkyl phosphonic acid monoester pro closed ok 4 Apr 13 '15 chi>eng 吡啶间酸钠 吡啶间羧酸钠 - sodium pyridine-3-carboxylate pro closed ok 4 Apr 13 '15 chi>eng 吡啶嗡内胺盐 pyridinium inner salts pro closed ok 4 Apr 12 '15 chi>eng a,a'-联吡啶 α,α'-bipyridine = 2,2'-bipyridine pro closed ok 4 Apr 12 '15 chi>eng 吡啶间磺酸钠 Sodium Pyridine-3-sulfonate pro closed ok 4 Apr 10 '15 chi>eng 多氨 polyamino- pro closed ok 4 Oct 12 '14 chi>eng 精密称定 accurately weighed pro closed ok 4 Oct 12 '14 chi>eng 十八烷基硅烷键合硅胶 Octadecylsilyl silica gel pro closed ok - Nov 10 '11 chi>eng （甲基）丙烯酸甲酯 Methyl (meth)acrylate pro just_closed no - Apr 11 '11 chi>eng "将钯炭抽滤" Pd/C was filtered off with suction pro just_closed no 4 Mar 9 '11 chi>eng 贮氢材料瓶和外夹套 hydrogen storage cylinder & external jacket pro closed ok 4 Jan 17 '11 chi>eng 湿视密度/湿真密度 bulk density/true density in wet state pro closed ok - Dec 26 '10 chi>eng 氯甲基邻酰二氯 氯甲基膦酰二氯 - chloromethylphosphonic dichloride pro open no 4 Aug 10 '10 chi>eng 水混捏 mix and knead pro closed no 4 Oct 11 '09 chi>eng 聚胺甲酸乙酯 polyethyl urethane or polyethyl carbamate pro closed ok - Sep 28 '09 chi>eng "甲醛杀手" killer formaldehyde pro closed ok - Aug 27 '09 chi>eng 磺胺乙胞嘧啶 sulfacytine pro closed ok - Aug 27 '09 chi>eng 对氯基苯甲酸 p-chlorobenzoic acid pro closed ok 4 Apr 14 '09 chi>eng 氨基甲酰烷氧基 aminoformylalkoxy pro closed ok 4 Apr 14 '09 chi>eng 烷酰氧亚甲氧基 Alkanoyloxymethyleneoxy pro closed ok 4 Mar 20 '09 chi>eng 煤掺 blended/mixed with coal pro closed ok 4 Mar 15 '09 chi>eng 八氟丁磺酰氧基 Octafluorobutanesulfonyloxy- pro closed ok 4 Mar 15 '09 chi>eng 叠氨基 Azido- pro closed ok 4 Mar 15 '09 chi>eng 甲酰氨基 formamido pro closed ok 4 Feb 17 '09 chi>eng 靶水 Target medium pro closed ok 4 Feb 16 '09 chi>eng 1,2-二对甲苯磺酸乙二酯 1,2-BIS(TOSYLOXY)ETHANE pro closed ok 4 Feb 16 '09 chi>eng 乙腈水溶液淋洗固相交换树脂柱 Elute a solid phase exchange resin column with aqueous acetonitrile solution pro closed ok 4 Feb 12 '09 chi>eng 二对甲苯磺酸正烷基二酯 Dialkyl bis-p-toluenesulfonate pro closed no 4 Jan 27 '09 chi>eng 烷基烯土 alkyl rare earth metal (complexes) pro closed ok - Dec 11 '08 chi>eng 精細化工 specialty chemical industry pro closed ok 4 Nov 18 '08 chi>eng 1，4-p甙键葡萄糖酸盐 gluconate with a β-1,4-glucosidyl linkage (or bond) pro closed ok - Jul 23 '08 chi>eng 肋剂 Auxiliary agent pro closed ok 4 May 2 '08 chi>eng 溴化容量法 Volumetric analysis after distillation and bromination pro closed ok 4 Mar 17 '08 chi>eng 仲链烷胺 Secondary alkyl amine pro closed ok 4 Feb 22 '08 chi>eng 载体化羰基合成催化剂 a (carrier-) supported catalyst for oxo synthesis easy closed ok 4 Feb 10 '08 chi>eng 仪器运转空白 Purge the instrument with high purity nitrogen until a blank reading is obtained. pro closed no 4 Feb 1 '08 chi>eng 许氏碳酸测定器 Scheibler's apparatus pro closed ok 4 Jan 25 '08 chi>eng Trans- 3(3-吡啶基)烯丙酸 trans-3-(3-pyridyl)acrylic acid pro closed ok 3 Jan 20 '08 chi>eng 3,5-二叔丁基-4-羟基-3,5二硬脂基硫代三氨基胺 3,5-di(tert-butyl)-4-hydroxy-3,5-distearyl-thio-triamino-amine pro closed no 4 Jan 20 '08 chi>eng 二[3-(3-叔丁基...) VS. 双[3-(3,5二叔丁基... di[3-(3-tert-butyl…) vs. bis[3-(3,5-di(tert-butyl)… pro closed no - Jan 18 '08 chi>eng 双层全不锈钢配蛇管 two layers of stainless steel equipped with coils pro closed ok 4 Jan 17 '08 chi>eng 单层不锈钢封头 single-layer stainless steel shell cover pro closed ok Asked | Open questions | Answered