On TEM Method for Studying Ringwoodite with High-pressure Phase Minerals in Naturally Shocked Meteorites;
陨石中高压相矿物多形态林伍德石的电子显微研究
Chemical separation and purification of cosmogenic radionuclides ~(10)Be and ~(26)Al in meteorites;
陨石中宇宙成因核素~(10)Be和~(26)Al的化学分离纯化
Petrography and mineral chemistry of 100 meteorites collected from the Grove Mountains,Antarctica,were studied and their chemical-petrographic types were assigned.
本文主要报道了南极格罗夫山新回收的100块陨石的岩石学和矿物化学特征。
On the basis of the distribution area, density as well as the persity of the petrographic, mineralogic and chemical characteristics, we regard the Escarpment zone in the Grove Mountains as a new meteorites enrichment area.
中国南极考察队于 1 998～ 2 0 0 0年两次对东南极格罗夫山地区进行了陨石回收工作 ,共回收 32块陨石 ,根据 1 5、1 6次队回收的陨石的分布范围、密度和岩石化学类型的差异性 ,初步确定格罗夫山阵风悬崖一带是一个新的陨石富集区。
Thermoluminescence studies of meteorites suggest that the level of natural TL in meteorites is determined by competition between build up,due to exposure to cosmic radiation,and thermal decay.
陨石热释光研究揭示了陨石中自然ＴＬ值取决于陨石暴露在宇宙空间时的宇宙射线辐照和自身热衰变之间的平衡。
of or pertaining to certain stony meteorites.
有石陨石或由某种石陨石组成的。
of or relating to or caused by meteorites.
属于或关于陨石的，或由陨石引起的。
A chiefly siliceous meteorite.
石陨主要由矽土构成的陨石
A stone of meteoric origin characterized by chondrules.
球粒陨石以粒养体为特征的陨石
A scar on the earth's surface left from the impact of a meteorite.
陨星坑陨石对地表冲击所造成的痕迹
No. He's checking out a meteorite that hit near him.
还没。他在查看陨石
of or relating to micrometeorites.
属于或关于微小陨石的。
It must be a meteorite.
它肯定是一块陨石。
LL group chondrite
低铁低金属群球粒陨石
the detected micrometeoritic material.
探测到的微观陨石材料。
This, too, is the case for the ordinary-and carbonaceous-chondrite groups.
而对普通陨石和碳质球粒陨石也都是如此。
INSPIRATION FROM STUDY OF ANTARCTIC METEORITES Ⅳ. THERMOLUMINESCENCE STUDIES OF ANTARCTIC METEORITES
南极陨石研究的启示Ⅳ．南极陨石热释光研究
GR99027 meteorite from Blue Ice Area in Antarctica is an achondrite.
来自南极格罗夫山蓝冰地区的GR99027陨石为一无球粒陨石。
Meteorites have also been analysed, and a few of them appear to be not less than 7,000 million years old.
有人分析过陨石，其中只有少数陨石的年龄似乎在70亿年以上。
INSPIRATION FROM STUDY OF ANTARCTIC METEORITES Ⅷ:?PRIMITIVE ACHONDRITES AND THEIR ORIGIN
南极陨石研究的启示Ⅷ:原始无球粒陨石及其成因
INSPIRATION FROM STUDY OF ANTARCTIC METEORITES VII. NEW AND UNIQUE METEORITE TYPES
南极陨石研究的启示Ⅶ:南极新的和独特的陨石类型
INSPIRATION FROM STUDY OF ANTARCTIC METEORITES Ⅵ. INVESTIGATIONS OF MARTIAN METEORITES AND IMPLICATIONS FOR COSMOCHEMISTRY
南极陨石研究的启示 Ⅵ:火星陨石的研究及宇宙化学意义
Classification of 104 Meteorites Collected in Grove Mountains, Antarctica, and a Comparative Study of Ca-, Al-rich Inclusions (CAIs) from Various Groups of Chondrites;
南极陨石分类及不同球粒陨石群中富Ca、Al包体对比研究