They were preparing to cross the river when it began to rain.
他们正准备过河，突然下雨了。
They were preparing to cross the river when it began to rain.
他们正准备过河，突他们正准备过河，他们正准备过河然下雨了。
One day, he was sitting in his boat preparing to cross a river, when he accidentally dropped his sword into the water.
皇冠比分网有一天，他正坐在船上准备过河，一不小心他就把宝剑掉进了河里。
One day, he was sitting in his boat preparing to cross a river, when he accidentally dropped his sword into the water.
有一天，他正坐在船上准备过河，一不小心他就把宝剑掉进了河里。
The four Nordic regulators are preparing an exercise for next year to test a cross-border crisis.
四个北欧监管者准备明年进行跨境危机的模拟演习。
For preparing chitosan resin of high deacetylation degree and high cross-linking degree, chitin is taken as raw material and orthogonal test is adopted to determine technological condition.
以甲壳素为原料，采用正交试验法确定制备高脱乙酰度和高交联度的壳聚糖树脂的工艺条件。
The invention relates to a method for preparing cross-linked polyacrylamide superfine fiber by adopting the electrostatic spinning process.
本发明涉及一种采用静电纺丝法制备聚丙烯酰胺超细纤维的方法。
The invention relates to a method for preparing cross-linked polyacrylamide superfine fiber by adopting the electrostatic spinning process.
本发明涉及一种采用静电纺丝法制备聚丙烯酰胺超细纤维的方法。
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