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- The crystal method,Adam freeland ,more more more............. 还有很多;没空找硬盘的.........
- Nanocrystalline CeO2 was prepared by hydrothermal crystallization method. 用水热晶化法制备了CeO2纳米晶。
- The preparation of sodium metasilicate pentahydrate using aqueous crystallization method is studied. 对采用溶液结晶法制取五水偏硅酸钠进行了研究。
- There are 9 methods,in which the rotary cylinder with internal heating method,decompressing evaporation crystallization method and electrolyze method are more advanced. 关于铬酐制法的评论,各国正在生产的铬酐制法有9种,以内热式转筒法、减压蒸发结晶法和电解法更先进。
- There are many method to produce KCl from salt lake brine.The anti-floatation-cold crystallization method is an advanced one. 利用盐湖卤水提取氯化钾的方法有很多种,反浮选冷结晶工艺是现在规模化生产中的比较先进的一种。
- In this paper, APT, H_2WO_4 and W as precursors, the ultra-fine WO_3 powder has been yielded in orthogonal experiments via hydrothermal crystallization method, respectively. 本文以APT、H_2WO_4、W等为起始物,采用正交设计实验,通过水热法合成了超细WO_3粉体。
- Deresination of crude montan wax was performed by cooling crystallization method based on the solubility difference between wax and resin in benzene at lower temperature. 作者利用树脂在较低温度下能溶于多种溶剂的特性,用冷却结晶法对粗褐煤蜡脱树脂进行了研究。
- Toosendanin,an insecticidal component was isolated from the fruits of Melia azadarach Linn by the ethanol extraction and the direct crystallization method. 报道了有机溶剂提取法提取苦楝果实中的天然杀虫活性成分,并采用结晶法从浓缩液中成功地分离出苦楝素晶体。
- The paper discusses the treatment of phosphorus wastewater by experiments and proposes a way of decreasing P by slaked lime and phosphate crystallization method. 文章对含磷废水的处理技术进行了实验研究,提出石灰乳脱磷与磷酸盐结晶法处理工艺。
- Using the materials of low-sodium carnallite from Cha Er Han Salt Lake, the production of potassium chloride with cold crystallization method is analyzed in the paper. 通过以察尔汗盐湖的低钠光卤石为原料，对“低钠光卤石冷结晶法制取氯化钾”进行了相图分析。
- Sodium percarbonate were produced by by-product alkali residue of hydrazine hydrate as the material and wet low temperature synthesis crystallization method. 以水合肼副产碱渣为原料,选择湿法低温合成结晶法制备过碳酸钠。
- The calcium carbonate polycrystalline with a special spherical structure prepa red by control crystallization method was treated with phosphoration reaction un der microwave irradiation, and the products were characterized by ESEM,XRD and EDS. 对通过溶液结晶制备的类球状聚晶型碳酸钙微粉,进一步借助微波辐射使晶体表面快速磷酸化,并利用ESEM,XRD和EDS等进行表征。
- Controlled crystallization method was put forward to synthesize spherical MnCO3.MnCO3 precursor was mixed uniformly with Li2CO3 in agate mortar,followed by calcination at high temperature,and then spherical or sphere-like spinel LiMn2O4 was attained. 采用控制结晶法制备出球形MnCO3前驱体,经预处理后得到多孔隙球形Mn2O3,与Li2CO3研磨混料,高温煅烧合成了结晶完整的球形尖晶石型LiMn2O4。
- High purity nano-sized magnesium hydroxide was prepared by impinging stream reaction crystallization method using bischofite (from Chaerhan salt lake,in Qinghai Province) as raw material. 采用撞击流反应结晶方法,以青海盐湖水氯镁石为原料,制备了高纯纳米氢氧化镁。
- The production process of sodium percarbonate was introduced,which selecting low temperature crystallization method and using by-product of hydrazine hydrate-caustic sludge as raw material. 介绍了选用低温结晶法,以水合肼副产碱渣为原料制备过碳酸钠的工艺。
- Compared with relevant catalysts prepared by the impregnation method the solid phase crystallization method is better in respect of activity, thermal stability and anti-coking properties. 结果表明,固相析出法制备的催化剂的各项性能都好于浸渍法制备的催化剂。
- An experimental comparison research of endwall heat transfer characteristics was conducted in the complex passages of turbine blade trailing edge by using thermochromic liquid crystal method. 摘要采用热色液晶测温法，测量了涡轮叶片尾缘带隔板的复合通道的温度场，分析了射流冲击强化扰流柱通道内换热的机理，讨论了两通道间隔板的不同开孔结构对换热的影响。
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
- Their business methods sicken me. 我很讨厌他们做生意的手法。
