您要查找的是不是:
- diatomaceous chert 硅藻燧石
- Chert Jie is looking at some picture. 教师引导学生看主情景图。
- Add 20 mg. of diatomaceous earth filter aid per liter of solution. 对每升溶液加入20毫克硅藻土助滤剂。
- Any of various hard,dark-colored rocks,especially basalt and chert. 暗色岩一种坚硬、暗色的岩石,尤指玄武石及燧石
- Acid-washed, flux-calcinated diatomaceous earth is often used. 通常使用酸洗的,通量煅烧硅藻土。
- The sediments in this photo curve near the ends of chert pods. 这沉淀物在这幅图片的曲线近似冷凝物的黑矽石的扁豆形矿体。
- Paleontologists know chert as a good place to look for fossils. 古生物学家以黑硅石为化石采集地点的标志。
- Thus we can better understand the deformation of chert in a highly fluid form. 这样我们就能更好地理解燧石在高度流体状态时的变形情况。
- Diatomaceous earth is a nature mine resource which has high quantity reserves. 硅藻土是一种储量较大的天然矿产资源,具有独特的理化性能和较好的吸附性能。
- Any of various hard, dark - colored rocks, especially basalt and chert. 暗色岩一种坚硬、暗色的岩石,尤指玄武石及燧石
- Any of various hard, dark-colored rocks, especially basalt and chert. 暗色岩一种坚硬、暗色的岩石,尤指玄武石及燧石
- The thin-beded siliceous-rocks include chert and depositional quartz with textures of oolite and pebble. 矽质岩包括燧石和沈积石英岩,呈薄层状产出,沈积石英岩具鲕状、砾状结构。
- Carbonate rocks are predominantly composed of intra-clastic dolostone, chert dolostone and sand-bearing dolostone. 碳酸盐岩以内碎屑白云岩、燧石白云儿和含砂白云岩为主。
- Diatomaceous earth and charcoal are the porous elements, asbestos the strengthening material, and the cement is the binder. 硅藻土和木炭起渗水作用,石棉是加固材料,水泥是粘合剂。
- Early cylinders were completely filled with a porous filler material consisting of diatomaceous earth, charcoal, asbestos, and cement. 每个钢瓶都彻底填满了由硅藻土、木炭、石棉和水泥组成的多孔渗水材料。
- An acephate 50% WG was formulated using 98% acephate technical with diatomaceous earth as the carrier. 以98%25乙酰甲胺磷为原药,硅藻土为载体,进行了50%25乙酰甲胺磷WG的配方研究。
- In this paper,the adsorption of diatomaceous earth which is applied to deodorized paper is determined. 研究了填加硅藻土作除臭纸的除臭效果。
- The cardium sandstone is lithic, being composed of grains of chert, quartz, quartzite, silicified argillite, and other rock fragments. 卡迪砂岩是岩屑砂岩,由燧石,石英、石英岩、硅化泥板岩和其它岩石碎屑颗粒所组成。
- Diatomaceous earths are the skeletal remains of the tiny aquatic plants deposited centuries ago. 硅藻土是百年前水生植物沉淀下来的遗骸。
- Diatom ooze coating is a kind of interior decoration material with main compositions of diatomaceous earth and zeolite. 硅藻泥涂料是以硅藻土和沸石为主成分开发的内部装饰表材。