This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.Thus the term dialkyl carbonate includes, for example, methyl ethyl carbona...
Diaryl nitroxides are even more stable than the dialkyl nitroxides.二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.Th...
SNMPv 1 PDU fields are variable in length, as prescribed by ASN. 1.SNMPv1协议数据单元域长度是可变的, 由ASN. 1规定.Information technology. Abstract syntax notation one ( ASN. 1 ).信息技术. 抽象语法表示法一 ( ASN. 1 ).Ensure that the advance shipping...
研究问题, 忌带主观性 、 片面性 和表面性.In studying a problem, we must shun subjectivity, one - sidedness and superficiality.管理职务的压力迫使他采取的行动只是表面性的.The pressures of his job drive the manager to be superficial in his actions....
The pharaoh is Osiris, the moon bull incarnate.这位法老就是俄西里斯,丰产神的化身。One night Pharaoh had a strange dream.一天夜晚,法老做了个怪梦。Pharaoh’s courtiers saw her and praised her to Pharaoh, and she was taken into Pharaoh’s household.法老的臣子...
The conductor shambled to the next carriage.售票员慵懒地拖着脚走向下一节车厢。The old tramp shambled wearily up the path.这个年老的流浪汉疲惫不堪,蹒跚地走上了小路.All eyes followed him and, eager to be moving, they shambled out.大家的眼跟着祥子, 腿也想动, 都搭讪着走出来....