The hydrogenolysis of glycerol can also be achieved by adopting multiple processes, supercritical solvents or protecting groups.

此外，通过多步骤或利用超临界溶剂、保护基团等也可实现甘油氢解。

youdao

Suitable hydroxy-protecting groups are ether-forming groups that can be removed easily after completion of all other reaction steps.

任意基团在反应步骤完成后可以很容易地除去的基团都适合做羟基保护基团。

youdao

A common theme must be ensuring equity and giving priority to protecting the health security of particularly vulnerable groups.

一个共同的主题显然是确保公平和优先关注保护特定弱势群体的卫生安全。

youdao

Wamukota says his organization works with a number of groups along the coast to educate communities and tourists about the importance of conserving turtles and protecting the wider coastal environment.

VOA: standard.2010.07.15

No, in protecting these groups they are not demonstrating their commitment to civil rights.

CENTERFORSECURITYPOLICY: Democracy strikes back

Conservative awkward squaddie Peter Bone presents a Ten Minute Rule Bill aimed at protecting religious groups like the Brethren from losing charitable status.

BBC: Week ahead

Part of the commissioner's role is intended to liaise with groups dealing with protecting children's rights, such as the Children's Society.

BBC: Appeal over charity withdrawal