结垢是最复杂的问题.The scaling problem is the most challenging.本发明公开了一种蒸发器 防 结垢 防 结晶的方法及其装置.The invention discloses an evaporator anti - scale and anti - crystallization method and device.通过提高水稳药剂的阻垢分散性能来降低水冷器的结垢速率.The fouling ra...
法国选手吉勒斯·德利翁昨天在蒙扎凭借最后的冲刺获得伦巴第巡回赛冠军。Gilles Delion, of France, won the Tour of Lombardy in a sprint finish at Monza yesterday.埃德?吉勒斯皮耶在西伯利亚继续体验 低碳 环球旅行.Ed Gillespie travels through Siberia on his low - carbon journey around...
Sensing she was on shaky ground, Marie changed the subject.感到自己的观点站不住脚，玛丽于是换了个话题。It can translate data from maps or remote sensing instruments into images.它可以把从地图或遥感设备中得到的数据转化成为图像。He looks about him, sensing danger.他四下看了...
这位和蔼的老人一直有人陪伴着.The kind old man is accompanied all the time.他们说他是个毫无怜悯心 、 一点也不和蔼的冷血动物.They said he is a pitiless , cold - blooded fellow , with no geniality in him.这时上尉把一只和蔼的手放在这位前经理的肩上.Now the latter put a kindly hand o...
The ethnic populations are so intermingled that there's bound to be conflict.各民族人口如此杂居，肯定会发生冲突。Interesting distinctions can be drawn between the two populations.比较两类人可以发现有趣的差异。Figure 1.15 shows which provinces lost ...
以L - 精氨酸 、 L - 甘氨酸、L - 天门氨酸为原料, 采用二环己基碳二亚胺(DCC)法合成了Arg-Gly-Asp ( RGD ).Takintg L - Arginine, L - Glycine and L - Aspartate as a raw material, used DCC coupling method to synthesize Arg - Gly - Asp ( RGD )....