含有重复的酰胺原子团的聚合物.A polymer containing repeated amide groups , as in various kinds of nylon.摘要寻找合成宏量原子团簇的新方法.Objective : Searching for new method of synthesizing macroscopic quantities compounds of cluster.研究建立了激光与原子团簇相互作用的...
If granulated tin is used the reaction may have to be initiated by careful warming.如果所用的是粒状锡,那么须靠小心加温来引起反应.When given cold setting , the granulated metal materials were obtained.同时配以相应的冷却条件,即能得到一种金属材料颗粒化的方法.Beat together...
I started cropping my beans in July.我7月份开始收割豆类作物。The sheep were cropping on the grass.羊群在吃青草.Be careful when you walk in this field; there are lots of rocks cropping out.你在这块地行走时要小心, 地面上有许多露出来的石头....
我们对抗衰老产品应该抱有多少信心？How much faith should we put in anti-ageing products?他许诺继续对抗异教势力。He promised to continue the fight against infidel forces.对抗局面进一步激化。The confrontation turned ugly....
The townspeople received billets ordering them to lodge the regiment overnight.镇民接到命令,要为一团官兵提供一夜住宿.The troops are all in billets, ie not in camp or barracks.部队全部住在民房里(不住在营地或军营里).The welding of billets is a key technology...