shedding of leaves

用法例句

To our knowledge,there is no paper in the open literature dealing with the effects of surfactants on the properties of BaFe12O19 nanoparticles prepared by sol-gel method using citric acid.

应用溶胶-凝胶(sol-gel)技术制备纳米钡铁氧体(BaFe12O19),对不加表面活性剂及加入表面活性剂十六烷基三甲基溴化铵(CTAB)、Triton X-100进行对比实验,讨论加入表面活性剂对试样的影响。

We have prepared the SiO2-Ai2O3-P2O5-CaO-CaF2 system biomedical inorganic powder, using the Sol-Gel method The microstructure of powder is investigated by DTA and XRD.

采用Sol－Gel法制备了SiO2－Al2O3－P2O5－CaO－CaF2系生物无机粉末。

Common methods and basic tactics maintaining data integrity in SQL Server database system in the article by using integrity mechanism provided by SQL Server.

运用 SOL Server 提供的完整性机制,提出存 SOL Server 数据库系统中维护数据完整性的一般方法和基本策略,同时通过实例给出数据完整性控制的具体设计过程和实现方法。

Preparation and photocatalytic activities of TiO_2 nanoparticles with sol-gel method and hydrothermal synthesis;

利用Sol-Gel法与水热合成法制备纳米TiO_2及其光催化活性研究

Study on the structure of NiTiSMA/FC composite prepared by Sol-Gel method;

Sol-Gel法制备NiTiSMA/FC多层薄膜复合材料的组成结构研究

Preparation of ZnO thin film varistors with sol-gel method;

sol-gel法制备ZnO薄膜压敏电阻

Synthesis of nano-crystalline binary Skutterudite compound via ethanol sol-gel process;

乙醇sol-gel法制备二元Skutterudite化合物纳米粉体

Preparation of ZnFe_2O_4 via sol-gel method and study on its NO_2 gas sensing property

sol-gel法制备ZnFe_2O_4及其NO_2气敏性能的研究

Preparation of Sr~(2+)-doped MnZn ferrite by sol-gel method

sol-gel法制备Sr~(2+)掺杂的MnZn铁氧体

Study on WO_3 electrochromic thin film prepared by sol-gel method

sol-gel法制备WO_3电致变色薄膜的研究

Preparation of Cd-doped LaFeO_3 gas-sensing materials by sol-gel method

sol-gel法制备镉掺杂铁酸镧气敏材料

Investigation on the Optical Properties of Organic Small-molecular Materials Embedded in Sol-gel Glasses;

有机小分子在sol-gel玻璃中发光特性的研究

Fabricate the LiNbO_3 thin film by Sol-gel processes;

LiNbO_3薄膜的Sol-gel法制备

Study on the Preparation Technology of Nano-sized TiO_2 by Sol-Gel Process;

纳米二氧化钛SOL-GEL法制备技术研究

The Research on Green Phosphor of YAG: Tb、Ce、Gd Prepared with Sol-Gel;

Sol-Gel法制备YAG：Tb、Ce、Gd绿色荧光粉的研究

Preparation of PZT Ferroelectric Thin Films by Sol-Gel Processing;

用Sol-Gel法制备PZT铁电薄膜

Preparation and Luminescence Characteristic of SrHfO_3:Ce Scintillator Prepared by Sol-Gel Process

Sol-Gel法制备SrHfO_3:Ce闪烁材料及发光特性

Synthesis of La~(3+)-modified TiO_2 nanopowders via sol-gel method

Sol-Gel法制备La~(3+)改性的TiO_2纳米粉体

Preparation and Properties of Sol-Gel ZAO Thin Films

Sol-Gel提拉法制备ZAO薄膜及其光电性能

Preparation and Characteristics of Yttrium-doped ZnO Thin Films by Sol-gel Process

YZO薄膜的Sol-gel制备及其性能

Preparation and Characterization of TiO_2/Activited Carbon Composite Materials Obtained via Sol-Gel Method;

TiO_2/活性炭复合材料的Sol-Gel法制备及表征

Investigation on Preparation and Properties of Nickel Oxide Film by Sol-gel Process;

Sol-gel法氧化镍薄膜的制备和性能的研究

Study on Infrared Emissivity of Al-Doped ZnO Thin Films Prepared by Sol-Gel Process;

Sol-Gel法制备ZAO薄膜及其红外发射率研究

Studies on the Preparation and Dye-Sensitization of Nano-TiO_2 Films by Sol-Gel Method;

Sol-Gel法纳米TiO_2薄膜制备及染料敏化性能研究

Fundamental Research on Preparation of Carbon Fiber with PT/PZT Coating by Sol-Gel Method;

Sol-Gel法制备PT/PZT涂层碳纤维工艺基础研究