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Experimental modal analysis is such kind of a method which provides a base for amending system structure by extracting system modal parameters from experiments.

其中，试验模态分析是一种行之有效的方法，在解决工程问题中起着重要的作用。

Inspired by image salient area detection model, A model for extracting local invariant feature is proposed based on salient measurement of local second moment matrix.

借鉴图像显著性区域的检测思想，提出一种基于局部二阶矩显著性估算的局部不变特征提取算法。

Extracting DNA of the cells treated with pure AK-11, the result showed that it could cause DNA of the cells breaking to Mono- and Oligo-nucleosomes.

采用流式细胞光度术对具有诱导细胞凋亡作用的AK-11菌株及DDRT检测毒性的AK-17菌株，进行细胞周期的分析。

The morion extraction is the procedure extracting moving object from sequential images, which has the high importance because the following steps mainly depend on its result.

这一阶段是后续所有处理的基础，具有重要的意义，但是由于现实世界的复杂性，使得这一阶段变的相当复杂，现阶段的运动提取算法都是建立在一定程度的限制和假设的基础上，很难找到一个适用于所有应用场合的运动提取算法。

In this paper,water area extracting experiments are made on RS image by Morphologic methods.

利用数学形态学的方法对遥感影像上的水体进行了提取实验。

Algorithm of Extracting Moving Object Silhouette Based on Frame Fusion under Complex Background .

复杂背景下基于图像融合的运动目标轮廓提取。

By extracting, transferring and lodging the dispersed data into central DW, water quality can be assessed through OLAP operation on multidimensional data model.

数据仓库系统可以把分散的数据经过抽取、转换，装载进中心数据仓库，建立多维数据模型，利用 OLAP 的分析功能完成各种水质评价工作，更好的辅助决策者决策。

The present invention relates to a textured yarn with different shrinkage and excellent suede effect, wherein at least one or two kinds of two-component composite yarn having a monofilament fineness of 0.001 to 0.3 denier after dividing or extracting an extraction component are twined around a thermoplastic multifilament yarn, 2 to 350 loops per meter of the two-component composite yarn of at least 1.0 mm in length are formed on the surface of the textured yarn, and more than 95% of the two-component composite yarn loops of at least 1.0 mm in length has a length of 1.0 to 2.5 mm.

本发明涉及具有不同缩率和出色麂装饰效应的变形纱，该变形纱中，在可提取组分分离或提取之后具有单丝细度为0.001至0.3旦尼尔的至少一种或两种双组分复合纱缠绕在热塑性复丝纱周围；每米双组分复合纱2至350个长度至少为1.0mm的弧圈在变形纱的表面上形成，且95％以上的长度至少为1.0mm的双组分复合纱弧圈具有1.0至2.5mm的长度。

This study proposed a new method for extracting multiple cropping index on pixel level with multi-temporal moderate-resolution imaging spectroradiometer enhanced vegetation index data based on the crop phenology and decision tree. The method could be divided into two steps.

该文通过深入分析农作物的农时历和耕地的时间序列植被指数曲线的对应关系，提取了反映作物种植模式的特征时相，并以特征时相的EVI值作为特征参量，构建了提取耕地复种指数的决策树方法。

Objective To establish the mathematic model for the decision of the optimal technological condi-tions for extracting the total amount of baikal skullcap root by multiple factors and multiple levels planned based on u-niform experiment design.

目的 用均匀设计安排多因素多水平试验，确定黄芩苷总量提取工艺条件的数学模型，优选出提取黄芩苷总量的最佳工艺条件。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。