alder的例句大全

Chevron is continuing with development of a new field called Alder.

雪佛龙正在继续开发一个名叫阿尔德（Alder）的新油田。

Study on Prepare Process for Alder Wood Polymer Composite

西南桤木木塑复合材料处理工艺的研究

He gave john some alder bark.

他给了约翰一些桤木树皮。

Studies on NO~+-initiated Aza Diels-Alder Reactions

NO～+引发的氮杂Diels-Alder反应研究

Alder ( Alnus nepalensis ), an important non-legume nitrogen-fixing plant, occurs widely in the eastern Himalayas.

桤木 ( Alnusnepalensis ) 是一种重要的 非 豆科固氮植物, 广泛分布于喜马拉雅山脉东部地区.

Diels-Alder reaction of 2-merhylene-1-pheny 1-1.3-butanedione catalysed by zinc chloride as lewis acid with 1.3-cylcopentadiene was reported.

以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.

Activated olefinic bond Amine, thiol radical initiator, cationic initiator, dienes ( Diels-alder reactive ).

活性烯键胺, 巯基,引发剂, 阳离子引发剂, 烯烃 ( 的Diels-Alder反应 ).

Modification for synthetic purposes on the Diels-Alder adducts 56 and 62 has only rarely been considered.

为了达到合成的目的,对Diels-Alder加 成物(56)和(62)加以改造的问题很少有人考虑.