The effect of preparation temperature and aging time of the precursor on the properties of the resulting MgO was studied.
以不同沉淀剂制备了碱式碳酸镁前驱体，讨论了前驱体制备温度和制备时间对得到的氧化镁的影响。
Then later, when enough time has passed, become strong in your resolve to understand that everything you are seeing now is a precursor to a new kind of partnership with the forces of the planet.
然后，当足够的时间过去，在你心中会坚定的明白，你现今所看的一切是一个先驱履行同地球力量的新契约。
Characteristics of space time magnitude in precursory field and mechanism of precursor anomaly are analyzed.
分析了前兆场的时空强特征，前兆异常机理。
RNA, the single-stranded precursor to DNA, normally expands one nucleic base at a time, growing sequentially like a linked chain.
DNA的单链前体分子，一般一次延伸一个碱基，就像延长的锁链。
Supported phosphorized molybdenum catalyst precursor was prepared by the sol-gel method, and reduced under atmospheric pressure by hydrogen nitrogen mixture for the first time.
提出了磷化钼常压制备工艺，包括溶胶-凝胶法制备负载型磷化钼催化剂前体及在常压下以氢氮混合气为还原剂的催化剂前体还原。
Tectonic analysis makes discrete seismic precursor be restored in time and space.
构造解析是要对离散性的地震前兆进行构造时空复位。
Conclusion: the early phase expression of NG2 and O4 and the number of oligodendrocyte precursor cells in the brain of epileptic rats increase and relate to the observing time-point.
结论：氯化锂毛果芸香碱致疒间大鼠早期大脑ng2和O4表达增加，少突胶质前体细胞增多，并且和观测时间相关。
As a precursor to the gulf war it had been necessary for the United States and its Allies to move huge amounts of material great distances in what were thought to be impossibly short time-frames.
作为海湾战争的先发者，后勤对于美国及其同盟国的远距离运输大量物资来说是非常必要的，尤其是这种短时间内不太可能成功的运输。
Characteristic of space time magnitude in precursor field, mechanism of precursor anomaly, earthquake preparation, and relation between field and epicenter are analyzed.
分析了前兆场的时空强特征、前兆异常机理、孕震过程及场源关系。
Conclusion the increase in early expression of NG2 and O4 and the number of oligodendrocyte precursor cells after whole brain irradiation of rats is related to the observation time-point.
结论大鼠全脑照射后早期大脑ng2和O4表达增加，少突胶质前体细胞增多，并且和观测时间相关。
The phenomenon of the counterclockwise loop of a moving vortex is clearly shown, and the changing asymmetry with time may serve as a precursor for this phenomenon.
结果显示出涡旋移行过程中逆时针打转的现象，该现象有清楚的前兆可寻。
We used the method of ground resistivity measurement to show the variation with time of the earth's electrical resistivity near the surface as the precursor of an earthquake.
观测地壳浅层电阻率随时间变化以寻找地震信息是地电阻率方法的目的。
In contrast, in fact, complex partial seizures will last much longer period of time, this little episode may be a precursor before the onset of complexity.
相比来说，其实复杂部分性发作会持续更长的一段时间，这种小发作可能是复杂性发作之前的先兆。
In contrast, in fact, complex partial seizures will last much longer period of time, this little episode may be a precursor before the onset of complexity.
相比来说，其实复杂部分性发作会持续更长的一段时间，这种小发作可能是复杂性发作之前的先兆。
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