柱状的钠沸石在方沸石上, 有著像是放射状的晶簇.与内含赤铁矿而成红色的杆沸石. Prismatic crystals of Natrolite on Analcime, forming an interesting cluster, Together with Hematite included Thomsonite.
The weak antiferromagnetic interaction exists between Co ( II ) ions intrachain.发现在链间的Co ( II ) 离子之间存在着较弱的反铁磁相互作用.Antiferromagnetic transition has soft modulus effect while martensitic transformation also accompanied by ...
了解振荡建立的整个过程是可能的.It is possible to follow the complete buildup of oscillation.放大器自激振荡的频率就取决于流体的速度.Amplifier self - oscillates at a frequency depending on the velocity of the fluid.由于线路上的不稳定振荡而引起的声音.The sound caused by uns...
目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.去年，这个集团的纯利润率为30%。The group had a net profit margin of 30% last year.真空包装的火腿片应在食用前30分钟把包装除去。Vacuum-packed ham slice...
Autogamy Self - fertilization in plants.自花授粉:植物中的自体受精现象....border plants.花带里的植物...plants that impoverish the soil quickly.使土壤迅速贫瘠的植物Feed plants and they grow, neglect them and they suffer.人勤地生宝;人懒地长草。Most plants prefer t...