The material is readily prepared by reaction of formaldehyde and hydrazine.

这种物质很容易由甲醛和肼反应而得到.

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Silicon carbide space - borne mirror was produced by reaction bonded process.

采用反应烧结工艺制备了碳化硅空间用反射镜坯体.

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Acid - volatile sulfide in river sediment sample was measured by reaction headspace.

采用顶空色谱测定了河流底泥中的可酸挥发硫化物.

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Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation.

以乙醇和叔丁醇为反应物,采用反应精馏法合成了乙基叔丁基醚.

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The properties of corundum - mullite - zirconia grogs made by reaction - sintering process and their carbon - bonded materials have been investigated.

研究了 反应烧结 制备的锆刚玉莫来石系熟料及其碳结合材料的性能.

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Dicyclohexyl disulfide was prepared by reaction of chlorocyclohexane and sodium disulfide using phase transfer catalyst ( PTC ) .

采用相转移催化剂,氯代环已烷与二硫化钠溶液反应合成了二环已基二 硫醚.

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Additionally, two new cellulose derivatives were synthesized by reaction of CDC with 2 - aminopyridine and 3 - aminopyridine, respectively.

另外, 以CDC分别与 2- 氨基吡啶、 3- 氨基吡啶反应合成了两种新型的纤维素衍生物.

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The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst.

以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁.

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Polymer - supported borohydride reagents ( BER ) have been prepared by reaction ofKBH _ 4 with 717 ~ # anion exchange resin.

用KBH_4与717~ # 阴离子交换树脂反应制备了聚合物支载的硼氢化试剂 ( BER ).

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