【摘 要】
：
The New Vacuum Solar Telescope (NVST) is a one meter vacuum telescope that aims to observe fine structures on the Sun.It is located at Fuxian Solar Observatory
论文部分内容阅读
The New Vacuum Solar Telescope (NVST) is a one meter vacuum telescope that aims to observe fine structures on the Sun.It is located at Fuxian Solar Observatory (FSO)in southwest China,where the seeing is good enough to perform high resolution observations.The location of FSO is 24°34′48″N and 102°57′01″E,on the northeast side of Fuxian Lake,with an altitude of 1720m above the sea level.The average seeing (in terms of the Fried parameter r0) at FSO obtained in the period from 1998 to 2000 is about 10 cm.
其他文献
近年来，细胞凋亡在线虫、果蝇、哺乳动物三大模式生物的研究中取得了丰硕的成果。家蚕作为鳞翅目昆虫的典型代表，也是良好的模式生物，但对其细胞凋亡的研究尚处于初级阶段。Bcl-
金属铬(Cr)、钒(V)、铌(Nb)和锆(Zr)等四种元素对钛(Ti)系列产品的质量影响最大。本文对钛精矿到钛渣制取钛白粉过程中四种微量元素的走向进行流程跟踪和实验室模拟，以掌握它
异丁烯是重要的化工原料,其中丁基橡胶等的聚异丁烯单体原料需要高纯度异丁烯.该文着重研究了甲基叔丁基醚裂解制高纯度异丁烯催化剂的制备,考察了以γ-AlO为主催化剂的负载
大约一半的恒星属于双星系统,大质量星双星比例超过70％.双星相互作用可以解释恒星世界的绝大部分谜团.双星演化可以形成Ia型超新星、X射线双星、毫秒脉冲星、双简并星(银河系
Super-Eddington accretion onto black holes remains mysterious.We have completed 3 years of campaign of monitoring about 30 candidates of super-Eddington accreti
介孔材料因其具有均一且较大的孔径(1.5～50nm)，较高的比表面积(通常情况下大于1000 m2/g)和比较丰富的孔道结构及优异的机械稳定性而被广泛地应用于催化、吸附、分离、医药等领
该文系统地分析了香港纺织印染业水污染的来源和特性,认为退浆工艺和染色、印花工序是主要的污染源强.通过对各种处理方法的比较,并结合香港纺织印染业的特点和课题的要求,提
Toutatis,as an Apollo near-Earth asteroid in an eccentric orbit,was successfully visited by Change-2 on December 13,2012 after the spacecraft completed its luna
High-redshift galaxies was thought to play a key role in understanding the early epoch of galaxy formation.Yet detecting and identifying galaxies at high redshi