The process of direct preparation of microcapsules by in situ polymerization of urea-formaldehyde was analyzed.

分析了一步法中脲醛树脂微胶囊的形成过程。

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A novel technology on direct preparation of nanometer chiolite from expired phosphoric acid-based polishing agent is investigated.

研究由失效磷酸基抛光液直接制备纳米锥冰晶石新工艺。

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The improvement of the main problems arising in the course of direct preparation of villus cell chromosomes has been illustrated, and the relative problems have been discussed.

对绒毛细胞直接制备染色体过程中存在的一些主要问题，在技术上进行了改进，并就有关问题加以讨论。

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Is that preparation of forces with regard to Iran per a direct presidential order, or just something the Pentagon does?

WHITEHOUSE: Press Briefing

Of these three, only Enrolled Agents have been subject to the direct oversight of the IRS Office of Professional Responsibility as to their return preparation practice, testing and mandatory Continuing Professional Education (CPE).

FORBES: Who's preparing your tax return?

But even as that century unfolded and adventurous artists increasingly emphasized the direct and the truthful at the expense of the ideal, others continued to make studies from nature only as preparation for carefully constructed studio paintings.

WSJ: Appealing to Modern Eyes | The Path of Nature | Metropolitan Museum of Art | By Karen Wilkin