首次建立了固相萃取-高效液相色谱法检测水中戊唑醇的方法并优化了固相萃取和高效液相色谱的条件。
A method for analysis of tebuconazole in water using solid phase extraction and high performance liquid chromatography was developed.
本研究采用响应曲面法对影响GLP提取率的三个主要影响因素即提取温度、提取时间和液固比进行了优化。
The effects of different temperature, time and the ratio of solid to solution on the extraction yield of Ganoderma lucidum polysaccharides (GLP) were optimized with response surface methodology.
采用变角螺旋线法对固液两相流渣浆泵扭曲叶片进行了尝试性设计,并初步总结了其设计方法和规律。
Variable Angle spiral method was used in a trial way in the design of the warped blader of solid - liquid two phase slurry pump.
以液固相反向凝固法生产的包铜钢线为研究对象,利用有限差分法分析了铜在钢线芯体上的浸覆过程;
The paper presents an study of copper clad steel wire produced by liquid and solid bonding method. Using the finite difference equation, the dipping process is analyzed.
采用等效比热法来确定液相分数,假定固液相等同区来解决工件熔化区与非熔化区的移动边界。
Equivalent latent heat was adopted to determine liquid quantity and solid-liquid identity was adopted to solve moving interface between molten and solid region.
对定向凝固区域熔化液态金属冷却法的固液界面前沿温度梯度进行了测定。
The temperature gradient in front of S/L interface was measured on Zone Melting Liquid Metal Cooling(ZMLMC) directional solidification apparatus.
增加微波辐射电压、处理时间和活性炭用量(固液比)均能提高微波—吸附催化法处理结晶紫溶液的脱色率。
The removal rate of crystal violet was directly proportion to the power of microwave, radiation time, amount of activated carbon and initial concentration of crystal violet.
目前生产锰酸钾常常采用固相焙烧法和液相氧化法。
At present, the produce potassium manganese often adopt solid state roasting and liquid state oxidation method.
通过正交试验法探讨了提取工艺的最佳条件,分别考察了乙醇体积分数、超声时间和固液比3个因素对槲寄生中总黄酮提取率的影响。
Orthogonal test was used to evaluate the influence of the 3 factors, including the concentration of ethanol, the extracting time by ultrasonic, and the rate of solid and liquid.
同时根据非等温变体积条件下的动态法,液-固相反应的特点,导出了反应速率方程。
According to the catalytic characteristic of dynamic method, the equation of reaction rate has be deduced under the non-isothermal and volume-varying condition.
详细介绍了作为锂离子筛前驱体的锂锰氧化物和锂钛氧化物的制备方法,包括固相烧结法和液相反应法等。
Various preparation methods of lithium-manganese oxide and lithium-titanium oxide which act as precursors of lithium ion-sieves were introduced, respectively.
该系列溶解度数据的测定为溶剂法分离回收混合二元酸的工业化生产提供了基础数据,也为相关固液相平衡研究奠定了基础。
These datas lay a foundation for the separation and recovery of mixed dibasic acids by solvent method and related solid-liquid phase equilibrium research.
介绍了固相反应法、液相反应原位喷雾干燥法等加工纳米结构喷涂粉材的新方法。
Some new methods, solid state reaction by mechanical milling and liquid state reaction followed by spray drying, of synthesizing nanostructured feedstock are proposed.
采用固液相结合的发酵法酿造蜂蜜果醋,对酿造工艺进行了研究。
Honey and fruit vinegar was fermented by the combined solid-liquid fermentation technology. Researches were conducted on the fermentation technology.
本论文采用均匀沉淀法、液-固相法制备了纳米金属镍及纳米氧化镍粒子。
In this thesis, nickel oxide (NiO) and nickel metal (ni) nanoparticles were prepared by methods of homogeneous precipitation and thermal decomposition of nickel oxalate.
以莱阳梨、糯米为主要原料,采用二段式液固两相发酵法,酿造莱阳梨果醋。
Laiyang pear and polished glutinous rice were used to produce health-care fruit vinegar with the two-phase liquid-solid state fermentation.
同时根据非等温变体积条件下的动态法液-固相反应的特点,导出了反应速率方程。
According to the catalytic characteristic of dynamic method, the equation of reaction rate has be deduced under the non isothermal and volume varying conditions by kinetic calculation.
而对于其中的储液罐与液体的流固耦合问题,主要采用附加质量法进行解耦分析研究。
The fluid-structure interaction problem of cylindrical tank is solved mainly with added mass method.
制备氧化锌的方法有很多种,主要分为气相法、液相法和固相法。
Many preparation methods of zinc oxide have been studied including gas-phase method, liquid-phase method and solid-phase method up to now.
炼糖中澄清固液分离一直多采用全过滤法,但该法存在生产能力低、消耗高的缺点。
The filtration has been employed widely to remove all impurity solid from syrup in the refining but lower in the capacity and greater in the consumes will be the case.
本文应用量热法,来研究复杂几何腔内的固液相变问题,其实验技术方法和结果分析具有现实意义和参考价值。
Therefore, the heat-measuring method was used in this project to study the solidification problem in the complex cavity.
固液分离法采用两次处理工艺流程。
The process flow of two-step treatment has been adopted for solid-liquid separation.
生物造粒流化床是结合造粒流化床固液分离技术和活性污泥法而开发的一种新型污水处理工艺。
Fluidized-pellet-bed (FPB) bioreactor is a kind of new technology of wastewater treatment which combines self-pelleting fluidized bed technologies and activated sludge process.
矿浆浓度有二种表示法:百分浓度和液固比浓度。
There are two kinds of pulp density representation: percent concentration and the liquid-solid ratio concentration.
研究了反应时间、液固比、酸煤比、超声波四个因素对硫酸法提取效果的影响。
The four effect factors of Sulfuric acid method, including reaction time, solvent-to-solid ratio, acid-to-coal ratio, and ultrasonic, were investigated.
以炼厂丙烯为原料,采用固定床反应器液相法和气液固三相法合成异丙苯,考察了不同工艺中炼厂丙烯对催化剂寿命的影响。
The influence of crude propylene on the life of FHI-01 catalyst for synthesis of cumene by liquid-phase and gas-liquid-solid three phases method was studied.
使用特级食用酒精勾调的固液法白酒,只要固态法基酒和调味酒优质,可达到绵柔、顺喉、回甜、爽净的效果。
The use of such alcohol in the production of liquor by solid-liquid fermentation could reduce the adverse components influencing liquor taste and liquor aftertaste.
同时根据非等温变体积条件下的动态法液-固相反应的特点,导出了反应速率方程。
According to the catalytic characteristic of dynamic method, the equation of reaction rate was deduced under the non-isothermal and volume-varying condition.
采用固液相结合的发酵法酿造蜂蜜果醋,对酿造工艺进行了研究。
Honey and fruit vinegar was fermented by the combined solid-liquid fermentation technology.
果醋加工的工艺方法较多,主要可分为液态发酵、固-液发酵及固态发酵法三种。
Processing techniques can be divided into 3 types according to the appearance of the material during the course of making vinegar, such as solid, solid - liquid and liquid.
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