aluminium nitride dutch astronomers have been closely involved in developing alma in a fruitful collaboration with nanotechnologists.
荷兰天文学家也与纳米技术人员在alma研制方面进行了富有成效的合作。
an aluminium nitride layer proves to be much more homogeneous and its sensitivity, in the 602 to 720 ghz range, is also much improved.
在602 ~ 720ghz频率范围内,氮化铝具有更好的均匀性、更高的灵敏度和良好的性能。
the preparation of aluminium nitride powder by means of direct nitridation under pressurized nitrogen atmosphere and carbothermal nitridation of alumina is studied.