Conclusion: Microcapsules containing drugs prepared by the optimum conditions had shown good reproducibility, process stability, and good sustained action by in vitro release test.

结论：以最佳工艺条件制备的含药微囊，重复性好，工艺稳定，同时体外释放试验表明，该微囊具有较好的缓释作用。

youdao

They cannot solve the problem because they do not reach and move into sustained action the large groups of people necessary to attract attention and convey the determination of the majority.

他们无法解决问题，因为他们没有用持续的行动来获得广大的民意基础，而这样的民意基础正是取得“绝大多数决定权”的必经之路。

youdao

Yet, faced with sustained challenges like the BP oil spill, Obama has struggled to calibrate his inner clock and rouse himself to palpable intensity and action.

不过，在面对类似BP石油泄漏这样的持续性难题时，奥巴马在努力适应并唤起斗志和行动方面有些力不从心。

youdao

But some wonder if there will be sustained action against hard-line Sunni militant groups which were supported by Pakistan's intelligence agencies in the past, correspondents say.

BBC: Quetta bombing: Relatives begin to bury victims

But some wonder if there will be sustained action against hard-line Sunni militant groups which were supported by Pakistan's intelligence agencies in the past, our correspondent reports.

BBC: Quetta anti-Shia bombing: Pakistan police detain '170'

"There has been some very good progress to date but much of the legacy still hangs in the balance and urgent and sustained action is necessary to ensure that London does not fail, " she told peers.

BBC: Olympic legacy 'hanging in the balance', says peer