查询词典 extracting

The results showed that the method could be acquired high-quality DNA and effectively eliminate interferer with extracting DNA by the secondary materials.

结果表明：此方法可有效去除次生物质对DNA的干扰，得到高质量、特征带形清晰的大量DNA。

for detecting and extracting intermittency signal in EMD.

EMD间歇信号的检测和提取方法。

Based on scale SVD transform, a target feature extracting method is proposed to solve this difficult problem. The experimental result shows that this method has favorable stability to target matrix's SVD feature vectors, and high invariant property to displacement, rotation and scale.

为解决这一技术难题，文中提出了基于尺度奇异值变换的红外图像目标特征提取方法，实验表明该方法提取的目标矩阵的奇异值特征向量具有较好的稳定性，对图像的平移、旋转和比例变化具有良好的不变性，是一种实用的特征提取方法。

In this thesis a number of inverse approachesare presented, related to constructing residual stress field in planar and axisymmetricstructures based on fewer testing data, and extracting the plastic properties of ductilematerials from spherical indentation tests.

本文研究了两种反问题：一是利用较少的实验数据构造平面与轴对称残余应力场；二是利用球形压头压入实验提取延性材料的塑性特性。

Through the one-to-one relationship between the inverse number and the binary number, the dictionary mapping was got. According to the dictionary mapping, watermark encoding, watermark embedding and watermark extracting were implemented.

算法通过排列的逆序数和二进制数的一一对应关系得到映射字典，再根据映射字典完成水印数据的编码、嵌入和提取。

The basic principle of simultaneous inversion is introduced firstly and then the application of prestack simultaneous AVA inversion in exploration of middle-depth gas reservoir at Shengli oil field is discussed in some aspects, such as seismic data and well logs processing, angle wavelet extracting and calibrating, and inversion.

首先介绍了叠前AVA同步反演的基本原理，继而从地震和测井资料处理、角度子波提取和标定以及最终反演等方面，讨论了叠前AVA同步反演技术在胜利油田中层气藏勘探中的应用。

The results show that the inhibition included both reversible and irreversible process. The optimal solvent for extracting FAS inhibitors is 50% ethanol.

结果表明，边茶萃取物对FAS有可逆和不可逆抑制双重作用，最佳萃取溶剂为50％的乙醇，在常温下5 h即可达到最佳萃取效果。

Within the necessary procedure of image processing, a generic rapid algorithm for extracting the boundary of isolated shape element is developed.

在必要的图象处理环节，提出了一种快速通用的孤立图元轮廓提取算法。

Combining with a practical example, by computer simulation the diagrams of isothermal surface of the energy-stored aquifers during heating period and cooling period are obtained, so the distance between extracting well and injecting well is determined.

结合工程实例，通过计算机模拟，得出了供暖期和制冷期的等温面图，从而确定了采灌井的间距。

The poison activity, stomach toxicity action and nonselective food refusal activity of extracts and fractions obtained by extracting the stem of Mirabilis jalapa L against the 4th instar larvae of Pieris rapae L, with 3 polarity solvents（petroleum ether, chloroform and ethanol）were determined by the methods of feeding, leaf-sandwich and leaf dish.

用饲喂法、叶片夹毒法、叶磲法测定了紫茉莉茎的3种极性溶剂提取物及萃取物对菜粉蝶幼虫的毒杀活性、胃毒作用、非选择性拒食活性。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。