Nature zeolite was utilized as raw material in the synthesis of faujasite by using the method that alkali dissolves directly.
以天然沸石为原料,用直接碱溶的方法,进行了八面沸石制备的研究,讨论了碱度、水钠比、硅铝比等对合成产物的影响,对得到的八面沸石进行结构及形貌分析,确立了合成八面沸石的工艺流程。
Our home made scanning tunneling microscope(STM) is utilized to study the nanolithography of graphite surface.
利用自制的扫描隧道显微镜 (STM ) ,进行了石墨表面的纳米级加工研究。
A yuhua stone, "Stone of the Divine Land with five unique features", meets the public
“神州五绝石”雨花石面世
herringbone dressing
人字纹修琢 -石面
A stone surface dressed with such a chisel.
用石凿加工后的粗糙石面
stone walls,buildings, floors,statues
石墙、石楼、石板地面、石雕
masonry flooring
地面装饰 砖石地面
Any of the surfaces of a rock or crystal.
表面岩石或晶体的表面
a horizontal surface covered with paving material.
上面铺有石块的水平面。
Stone materials, such as marble, granite, terrazzo, etc.
大理石、岗石、磨石等石材表面的光泽测量。
A deep - red garnet, unfaceted and convex.
红榴石一种深红色的石榴石，无刻面呈凸圆状
A stone or gem cut in this fashion.
有切平面的宝石以这种方式切割的石头或宝石
Although the limestone surface is gone,
大金字塔表面的石灰石已经剥落，
To apply a surface of rock fragments or pebbles to.
用砂砾铺覆以岩石碎片或卵石的表面
deep-red cabochon-cut garnet cut without facets.
深红色、天然成型的无刻面石榴石。
A thin, dressed rectangle of stone for facing walls.
整形块石嵌饰墙面的长条形琢石
Shape of the Solid-liquid Interface during CZ Growth of YAG and Doped YAG Crystal
钇铝石榴石晶体固液界面形状的研究
Research on Surface Grinding of SCFS with Diamond Wheel;
金刚石砂轮平面磨削石英陶瓷的研究
Simulation experiment on the surface of the stone carving of Nanxiangtang Grottos;
南响堂石窟石雕岩表面模拟溶蚀实验
skimming of waste water
自废水表面上撇取石油