提取

Instead of statistical description, a feature subspace with the base of some significant eigen vector extracted from covariance matrix is constructed to describe speech feature distribution of speaker. Distance metrics for measuring distance between input feature vector and subspace are also proposed for pattern matching.

说话人语音训练样本提取特征后在语音特征观察空间形成具有一定散度的分布，根据主元分析原理和分布散度提取主要散度本征向量作为基底构成说话人语音特征子空间，并通过测试语音特征矢量与子空间的距离测度进行模式匹配。

The belief that cold soaking and fermentation at warmer temperatures are required to extract better aromatics (including more vinous character) and more extract.

2浸泡和发酵，相信在寒冷的气温回暖须提取更好芳烃多提取。

The outputs of decon volution gain some pseudo-layers in the profile, and the amount of pseudo -layers will increase as the distance of TL.

当在深于目的层的层段提取子波进行反褶积处理时，将造成剖面上出现假地层，而且假地层的数量随提取子波的层段离目的层距离的增大而增多。

Where the depositor or holder of the warehouse receipt has endorsed the warehouse receipt and the warehouser has signed or sealed thereon, the right to retrieve the goods may be assigned.

第三百八十七条仓单是提取仓储物的凭证。存货人或者仓单持有人在仓单上背书并经保管人签字或者盖章的，可以转让提取仓储物的权利。

Where the warehousing period was not prescribed or clearly prescribed, the depositor or holder of the warehouse receipt may retrieve the goods at any time, and the warehouser may require the depositor or holder of the warehouse receipt to retrieve the goods at any time, provided that the other party shall

第三百九十一条当事人对储存期间没有约定或者约定不明确的，存货人或者仓单持有人可以随时提取仓储物，保管人也可以随时要求存货人或者仓单持有人提取仓储物，但应当给予必要的准备时间。

Where the warehousing period was not prescribed or clearly prescribed, the depositor or holder of the warehouse receipt may retrieve the goods at any time, and the warehouser may require the depositor or holder of the warehouse receipt to retrieve the goods at any time, provided that the other party shall be given the time required for preparation.

第三百九十一条当事人对储存期间没有约定或者约定不明确的，存货人或者仓单持有人可以随时提取仓储物，保管人也可以随时要求存货人或者仓单持有人提取仓储物，但应当给予必要的准备时间。

Worker bee larvae and honeybee pupae samples were treated with wet grinding to destroy cells and extract fat. Then the extract was esterificated by using KOH-CH3OH solution and determined by GC.

采用湿法研磨工蜂幼虫和蛹以破坏细胞和提取脂肪，提取液用氢氧化钾－甲醇进行甲脂化反应，上清液用于气相色谱分析。

In case of simple background, we use image difference for motion region detection, and then adopt the original Chan-Vese model for face contour detection and tracking, while in case of complex background, we use Wronskian change detector for motion region detection, and then adopt the modified Chan-Vese model for face contour detection and tracking.

对于简单背景情况，首先利用图像差分进行运动区域检测，然后在运动区域内采用Chan-Vese模型检测人脸轮廓，并根据其定位结果计算下一帧中新的运动区域和提取人脸轮廓；对于背景复杂的情况，则用朗斯基变化检测算子来首先检测出运动区域，然后在运动区域内采用改进的Chan-Vese模型检测人脸轮廓，并根据其定位结果计算下一帧中新的运动区域和提取人脸轮廓。

The effect of ultrasonic wave on extraction rate of corn cob xylan was studied.

本论文考察了用超声波法提取玉米芯木聚糖时各因素对提取率的影响。

The purity and yid of RNA extracted by Trizol was better than guanidium thiocyanate.

Trizol 提取的大鼠肝RNA纯度、收率都优于硫氰酸胍方法提取的RNA。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐