The differences of two extraction methods were studied.
研究了两种不同的方法对姜精油的提取。
The two extraction methods gave a general flavor profile of the sample.
两种提取方法互为补充，较为全面的反映了牛肉香精的风味轮廓组成。
Analyzed by HPLC, UV, and TLC, comparison between two extraction methods of soybean saponin is reported in this paper.
通过高效液相色谱，紫外光谱及薄层层析分析，对两种方法所提取的大豆皂甙进行了比较。
In order to extract fingerprint minutiae effectively and accurately, two methods of fingerprint minutiae extraction were compared.
为了有效、精确地提取出指纹图像的细节特征点，对两种指纹特征提取的方法进行了对比。
Two common methods of extraction are grinding individual samples with mortar and pestle , and mechanical mincing.
目前常见的提取方法有人工研磨和机械破碎两种方法。
Being simple and rapid, two methods could reduce the cost and make extraction of DNA very easily; thus they were suitable for the purity identification of Cucumber hybrid seeds.
这两种方法不仅节约成本，且简单快速，大大降低了DNA的提取难度，适宜黄瓜杂交种子纯度鉴定。
In the paper there were two kinds of methods to be mentioned about preparation of phytin, one was microwave-assisted extraction, the other was ultrasonic extraction.
关于菲丁的制备，本实验采用了两种辅助提取方法，微波辅助提取法和超声波辅助提取法。
Two total RNA extraction methods were developed firstly.
建立了两种木本植物总rna的提取方法。
Two methods that can decrease sulfur content using ionic liquids have been studied in this thesis, including direct extraction and oxidation extraction.
本文研究的离子液体脱硫方法有两种：直接萃取法和氧化-萃取法。
Two DNA extraction methods --- lysozyme-SDS-KAC method andlysozyme-boiling method were used.
建立了溶菌酶-SDS-醋酸钾法，溶菌酶-煮沸法两种快速，简便，安全的DNA提取方法。
The experimental results showed that the two methods have better performance on image semantics extraction.
实验结果表明，这两种方法对图像有较好的语义提取效果。
There are two manufacturing methods of pyridine bases: extraction from coal tar and catalytic synthesis from ammonia, formaldehyde and acetaldehyde.
吡啶碱的生产方法主要有两种：一是从煤焦油中提取；二是从氨和甲醛、乙醛的合成过程中获得。
The extraction results show that the clear and integral plasmid DNA bands were got using these two methods.
结果表明，应用这两种方法可以得到清晰完整的质粒带。
Methods nuclear matrix proteins were extracted under high salt extraction procedures, and changes of nuclear matrix proteins were analysed by SDS PAGE and two dimensional (2d) electrophoresis.
方法应用高盐提取法抽提细胞核基质蛋白，SDSPAGE、双相电泳(2d)法分析白血病细胞与正常骨髓细胞核基质蛋白的变化。
Two microwave-assisted extraction (MAE) methods used for extracting the effective components from Flos Sophorae and Cortex Fraxini were studied.
本文研究了两种微波辅助提取法对中药槐花和秦皮中有效成分的提取。
While for terrace extraction, supervised classification has better result than unsupervised classification. The difference of total accuracy between two methods based on IKONOS image is more than 12%.
而对于IKONOS影像梯田提取，两种分类结果精度相差12%以上，监督分类结果明显优于非监督分类结果。
Two methods for text categorization fuzzy rule extraction are presented based on fuzzy decision tree.
应用多目标模糊决策方法建立了太行山造林树种选择模型。
The experimental results showed that the flooding extraction is superior to other two methods.
试验结果表明，液泛提取法优于其他两法。
Methods: Enzyme and ultrasound-assisted extraction conditions were optimized respectively through orthogonal test. A combination of the two methods was investigated.
方法：采用正交试验，优化玉米须多糖的酶及超声提取方案，并研究这两种方案的结合效果。
Methods Hydrochloric acid (HCL) decalcification method and TCA-acetone precipitation method were separately used for bone protein extraction. The efficiencies of these two methods were compared.
方法 采用盐酸脱钙法和三氯醋酸-丙酮沉淀法，分别用于骨组织蛋白的提取，并对两种方法的提取效率进行对比。
Several ion extraction methods were numerically simulated by using two dimensional electron non-equilibrium model. The influence of the model to potential was analyzed.
采用二维电子非平衡模型对几种静电场离子引出方法进行模拟，分析了电子非平衡模型对离子引出过程中电位的影响。
Two main methods traditional warm water extraction and microwave ethyl alcohol extraction were used in the extraction process.
提取过程主要采取了两种方法：传统的温水浸提法和微波乙醇法。
For the other two methods, the ion extraction characteristics were computed for various conditions such as applied voltage, initial atom density and abundance of the aimed isotope.
对另外两种静电场方法，计算了不同外加电压、不同的初始原子密度和不同的目标同位素丰度等条件下的离子引出情况。
Methods: 104 orthodontics patients require extraction of mandibular impacted wisdom teeth were randomly divided into two groups.
方法：选取正畸科医生要求拔除下颌阻生智齿牙胚的患者104例。
After analyzing their properties in time and frequency domain, we propose two feature-extraction methods and performed some classification experiments based on support vector machine. Ther...
在分析两类飞机时域、频域特性的基础上给出了两种特征提取方法，利用支持矢量机进行了识别实验，结果表明所提出的方法是可行的。
After analyzing their properties in time and frequency domain, we propose two feature-extraction methods and performed some classification experiments based on support vector machine. Ther...
在分析两类飞机时域、频域特性的基础上给出了两种特征提取方法，利用支持矢量机进行了识别实验，结果表明所提出的方法是可行的。
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