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- It shows that the two methods can be used to obtain kinetic parameters of polypropylene pyrolysis. Under the condition of coal fly ash of 2% weight,kinetic enthalpy is 196 kJ/mol by constant temperature method and 233 kJ/mol(n=1) by TG. 结果表明,这两种方法都适用于聚丙烯的催化降解,且粉煤灰含量为2%25时,恒温模型计算得到的反应活化能为196kJ/mol,TG模型计算的结果是233kJ/mol(反应级数为1)。
- Now that you have mastered the basal body temperature method, some want to know the knowledge about menstruation bar. 现在你已经掌握了基础体温法,一定想了解一些关于月经的知识吧。
- For all seasons, it can be delimitated two temperature climate regions in Guangxi, the first is the northwest and the south, the second is the northeast. 无论是年平均气温,还是冬、春、夏、秋四季,都可以将广西气温分成2个气候区,即桂西北和桂南区、桂东北区。
- Objective To study the degradation kinetics of bulleyaconitine A (BLA).Methods Classical constant temperature method and HPLC were used. 目的 研究草乌甲素的降解动力学,考察影响草乌甲素降解的因素。
- The solubility curves of OSO in both solvents were measured.The crystal growth experiments of OSO were made by the falling temperature method. 测定了OSO在苯和甲苯中的溶解度曲线,并用溶液降温法进行了晶体生长的实验。
- The tight line pumping at ordinary temperature method and SCADA-system have been adopted in Korla-Shanshan oil pipeline. 库尔勒至鄯善输油管道采用了常温密闭输送工艺及SCADA系统等先进技术,是目前国内自动化水平领先的一条管道。
- Two temperature on the Kelvin scale are to each other as the heats trasnferred between the same two reversible adiabatic surfaces at these two temperatures. 上式说明凯式温度的定义是与在等温面上一等温过程由一可逆绝热面转换至令一个可逆绝热面所吸收之热量有关。由此定义的凯式温标与物质的特性无关。
- In the numerical model, the direct restraint method and the Coulomb friction method are introduced. A simulated temperature method is used to realize pre-tighten force. 在模型建立中,接触面采用直接约束模型,摩擦力的模拟选用库仑摩擦模型,在施加预紧力时,采用了虚拟温度方法。
- The results showed that using the elevated temperature method the cell density first increased and then decreased with increasing foaming temperature, due to cell coalescence. 研究结果表明:对于升温法,随发泡温度升高,泡孔密度先增大后减小,这是高温下泡孔破裂合并的结果;
- Combining application of the point temperature method and thermal infrared imager can realize higher precision in the temperature measurement and deserves to be recommended. 点温法与红外热像仪结合,可以有效地提高红外热像仪的测温精度,值得广泛推广。
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- The result showed that the degradation tendency of sarcoplasmic protein was not obvious and comparable under these two temperatures. 结果表明:在2种温度下冷藏,肌浆蛋白降解均不显著,其变化趋势基本一致;
- The two systems of government are polar opposites. 这两种政体正好相反。
- Rapid determination methods for BOD are reviewed, high temperature method、corelation coefficient method and biosensor method included. 综述BOD快速测定方法,快速测定方法包括高温法、相关系数法和生物传感器法。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- The doped TGS series crystals have been grown by slow dropping temperature method from aqueous solution.These dopants are lactic acid,isopropanolamine,L serine,1,2 propanediamine,1,3 propanediamine. 采用水溶液缓慢降温法生长了掺质为乳酸、异丙醇胺、L-丝氨酸、1,2-丙二胺、1,3-丙二胺TGS系列晶体,研究了晶体生长形态,测定了晶胞参数、红外光谱和热释电性能。
- Abstract: The study is aimed at making oil from apricot kernel with low temperature method s, namely, Aqueous Enzymatic Extraction(AEE) and Supercritical Fluid Extraction -carbon dioxide (SFE-CO2). 摘 要: 杏仁是油脂和蛋白质含量均高的原料,该研究旨在采用低温法萃取杏仁油,达到既萃取油又减少蛋白质变性程度的目的。
- Kyanite calcined at two temperatures is used as raw material to prepare calcined kyanite.Their firing temperature, high temperature properties, thermal shock and microstructure have been studied. 用两个温度下煅烧后的蓝晶石为原料,研制烧结蓝晶石制品,对其烧成温度、高温性能、抗热稳定和显微结构作了研究。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- The meat marinated in the brine for two days. 这块肉在盐水里泡了两天。