strontium

音標(biāo)發(fā)音

Fluoride and strontium has special affinity and influence on bone stabilization.
氟、鍶骨有特殊的親和力,對(duì)骨代謝有特殊的影響.
CONCLUSION: The strontium containing calcium phosphate cement possesses excellent biocompatibility.
結(jié)論: 含鍶磷酸鈣骨水泥材料具有良好的生物相容性.
Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
提出還原 - 復(fù)分解法制備碳酸鍶的新工藝.
Fluoride and strontium has special affinity and influence on bone stabilization.
氟、鍶骨有特殊的親和力,對(duì)骨代謝有特殊的影響.
CONCLUSION: The strontium containing calcium phosphate cement possesses excellent biocompatibility.
結(jié)論: 含鍶磷酸鈣骨水泥材料具有良好的生物相容性.

a chemical element that is a soft, silver-white metal that burns easily with a bright red flame, used in fireworks and some televisions

a soft silvery-white element of the alkaline earth group of metals, occurring chiefly in celestite and strontianite. Its compounds burn with a crimson flame and are used in fireworks. The radioisotope strontium-90, with a half-life of 28.1 years, is used in nuclear power sources and is a hazardous nuclear fall-out product. Symbol: Sr atomic no: 38 atomic wt: 87.62 valency: 2 relative density: 2.54 melting pt: 769C boiling pt: 1384C

鍶
It is pointed out that strontium tailings brought a lots of environment problems, such as occupying land, polluting waters, polluting air and destroy ecological environment.
鍶尾礦的堆存占用土地,污染水體,污染大氣,破壞周?chē)鷳B(tài)環(huán)境。
醫(yī)藥科學(xué)
鍶
The bioactivity and biodegradability of the borate-based glasses containing different strontium contents(n(Sr)=0,2%,4%,6%,8%,10%,12mol%) were investigated inthis paper.
研究了含鍶硼硅酸鹽玻璃的體外生物活性和降解性。
計(jì)算機(jī)科學(xué)技術(shù)
鍶