查询词典 distillation method

To demonstrate its feasibility, MD-SPME was compared to the conventional method, steam distillation.

本论文用该方法研究了益智和鱼腥草两种天然植物精油，优化了微波辅助-固相微萃取的萃取参数如萃取头选择、微波功率、微波照射萃取时间和解析时间，研究结果与水蒸气蒸馏方法基本一致。

The purifcation of Dy,Ho and Er metals has been studied by the method of vacuum distillation.

本文研究了金属镝、钬、铒的真空蒸馏提纯效果。

In the experiment distillation method is adopted and distillations in the different temperature range are collected.

组成成分分析采用色谱—质谱联用分析技术，得到生物质焦油及其馏分的组成成分；热动力学特性采用综合热分析仪进行研究，通过测定不同气氛和不同升温速率的热重曲线、微商热重曲线和差热曲线，定性分析生物质焦油及其馏分的蒸发和燃烧等特性，并定量求解热动力学参数。

Residence time detection is carried out for wiped film molecular distillation by the impulse response method.

文章采用脉冲示踪法测量了刮膜式分子蒸馏中物料的停留时间分布，研究了示踪剂浓度和电导率强度的关系及刮膜转速、进料速率和物料粘度对停留时间的影响，并与降膜式分子蒸馏停留时间作了比较。

Based on the current status, a combined method of ultrasound-wave assisted extraction and molecular distillation purification was proposed.

结合目前从五倍子中分离提取单宁酸的研究现状，提出了从五倍子中超声提取单宁酸和分子蒸馏提纯的复合技术。

It shows that the molecular distillation method would be a certain feasibility and it is of certain industrialization foreground.

比较实验值和模拟值，两者存在

The dynamic model and its control method of batch distillation column are studied in this paper.

本文围绕着间歇精馏塔对其动态数学模型及其控制方法进行了研究。

Meanwhile, based on the MYT orthogonal decomposition, a new method identifying the direction of abnormality of multidimensional abnormal observations is brought forward. This method is robust and appropriate to inverse matrix method, adjoint matrix method and Gram-Schmidt method of MTS.

同时，提出了基于MYT正交分解法的多元系统马氏田口异常值异常方向确定方法，该方法具有很强的稳健性，适用于马氏田口的逆矩阵法、伴随矩阵法和施密特正交化法。

Derive recursive least squares method, recursive general least squares method, recursive augmented matrix method, recursive multiple-stage least squares method and recursive maximum likelihood method based on recursive Householder transformation by applying the three real-time solutions of overdetermined linear equation to difference model.

将线性矛盾方程组的三种实时解法应用于差分模型，导出了基于Househol-der变换的递推最小二乘法、递推广义最小二乘法、递推增广矩阵法、递推多级最小二乘法和递推极大似然法。

With regard to method of rural cadastral survey, from the point of view of technique, outlay, time and the exiting data of Beijing, four methods are mentioned: RTK GPS method, graphic method using landuse data, graphic method using SPOT 5, graphic method using avigation image.

在农村地籍调查方法方面，从技术、经费、时间和与北京市现有数据考虑，提出四种农村地籍调查技术方法：RTK GPS测量法、土地利用现状图图解法、SPOT 5遥感影像图解法和航空影像图解法。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。