prepared by的例句大全

Nano-silica was prepared by the sol-gel method with the hydrolysis and condensation of tetraethyl orthosilicate ( TEOS), and incorporated ammonia chloride ( NH_4Cl) as cationic surfactant.

采用溶胶-凝胶技术，利用正硅酸乙酯的水解和缩合反应，用NH4Cl作为阳离子表面活性剂，在短时间内制备了纳米SiO2粉末。

Research progress in process of apatite coating prepared by biomimetic synthesis

仿生合成制备磷灰石涂层的工艺研究进展

Influence of Target Power Density on Ga-Doped ZnO Thin Films Prepared by Middle-Frequency Alternative Magnetron Sputtering

功率密度对中频磁控溅射制备的氧化锌镓薄膜性能的影响

The Epoxy/ TEOS, Epoxy/ GPTMS and Epoxy/ GPTMS-TEOS hybrid materials were prepared by the two-step method based on the precursors of tetraethoxysilane ( TEOS), ( 3-glycidoxypropyl) trimethoxysilane ( GPTMS).

本文采用二步法，以正硅酸乙酯TEOS、γ-缩水甘油醚基丙基三甲氧基硅烷GPTMS以及GPTMS-TEOS为无机组分前驱体，制备了Epoxv/TEOS、Epoxy/GPTMS、Zpoxy/GPTMS-TEOS杂化材料。

Technical process study of tic/ 2618 composite prepared by XD method

用原位反应合成法制备TiC/2618复合材料的工艺过程研究

Test plate of Fe 6 5% Si alloy is prepared by directional solidification, which is studied by optical microscope observation, X ray diffraction analysis, EBSD investigation and magnetic determination.

采用定向凝固方法制备了Fe65%Si实验合金板，并进行了金相观察、X射线衍射分析、EBSD分析和磁性测定。

When nanocomposites were prepared by solution method, the tensile strength and tear strength increased, but dielectric loss decreased.

采用溶液混炼法制备复合材料时，SR的拉伸强度、撕裂强度明显提高，介电损耗降低。

Tensile test and surface layer effect of ultra fine grain thin copper sheet prepared by electrodeposition

电沉积法制备的超细晶薄铜板拉伸及表面层效应

Some main contents and innovations in this paper are listed as follows: I. Copper nitride thin films were prepared by reactive radio-frequency magnetron sputtering of pure Cu target on glass substrates with various N2 flow rate.

主要内容和创新点如下：Ⅰ.以纯铜靶和氮气为原料，采用反应射频磁控溅射法在玻璃基底上成功制备了氮化铜纳米薄膜。

Study on photocatalyst TiO_2 prepared by tetrabutyl titanate hydrolysis

钛酸四丁酯水解制备TiO2半导体光催化剂研究

Surface bond conjugated TiO 2/ SiO 2 catalyst was prepared by means of impregnation method with cyclohexane solution of tetrabutyl titanate.

采用浸渍法制备了表面键联型TiO2/SiO2固定化光催化剂。

N-doped TiO2 photocatalysts were prepared by calcinations of the hydrolysis product of tetrabutyl titanate with saturated urea solutions in ambient atmosphere at different temperature.

以饱和尿素溶液水解工艺制备TiO2煅烧前驱体，在前驱体中引入掺杂氮源，于400~700℃的空气气氛下煅烧2h，制得淡黄色的掺氮TiO2光催化剂；

N-doped Ti02 nanocrystallites were prepared by mixing tetrabutyl titanate and urea in ethanol, then calcined at a certain temperature and time.

以钛酸丁酯为钛源，与尿素混合制成含氮前驱体，在空气中一定温度和时间退火处理制备氮掺杂的氧化钛纳米晶。

The tetrachlorobenzoquinone was prepared by the oxidation chloration of hydroquinone. The process was simple with the recovery of more than 95% and the qualified contents of more than 98%.

用对苯二酚氧化、氯化法制备了四氯对苯二醌，简化了操作，提高了收率（95%以上）和产品质量（含量98%）。

Abstract Molybdenum ( IV) chloride with high purity was prepared by the photochemical reaction of tetrachloroethylene and molybdenum ( V) chloride in special reactor.

本文以四氯乙烯与五氯化钼为原料，在特制反应器内进行光化学反应，制得了高纯度四氯化钼。

It is also found that the test plate processes strong cubic texture and exhibits soft magnetic properties with a coercive force of 3.45A/ m, which is lower than those of the Fe 6.5% Si alloys prepared by other method.

合金板具有强的立方织构并显示出优良的软磁性能，其矫顽力只有345A/m，小于其他方法制备的Fe65%Si合金。

The results are as follows: ( 1) Microspheres SiO2 were prepared by hydrolysis of tetraethoxy silane ( TEOS) in alcohol-water mixed solvents using ammonia as catalyst.

研究结果如下：（1）利用St（o¨）ber法，以醇为溶剂，正硅酸乙酯在氨水催化下水解、缩聚，并进行一系列的后处理得到SiO2微球。

Al2O3-SiO2 composite membrane was prepared by sol-gel process using aluminium isopropoxide and tetraethoxysilane as raw materials.

以异丙醇铝和正硅酸乙酯为主要原料，用溶胶-凝胶法制备无支撑体Al2O3-SiO2复合膜。

A sol containing SiO_2 particles was prepared by the base catalyzed hydrolysis and polycondensation of tetraethoxysilane ( TEOS) through sol-gel process.

通过溶胶凝胶法，在碱性条件下水解缩聚正硅酸乙酯获得含有SiO2颗粒的溶胶；

Under the catalysis of sodium hydroxide solution, TBA epoxy resin was prepared by stepwise polymerization by use of tetrabromobisphenol A ( TBA) and epichlorohydrin ( ECH).

TBA与环氧氯丙烷（EHC）在氢氧化钠溶液的作用下，通过逐步聚合得到TBA型环氧树脂；