双端的

In addition, the double-ended location is based on double-ended communication.

另外，双端法测距是建立在双端通信的基础之上的。

Besides covering the low, middle, and high end in regard to price, Unicom, with the introduction and more types of dual mode and standby cell phones, is making groundbreaking adjustment to its sales mode as well, as it included Coolpad 288, a dual mode and dual standby cell phone, into the GSM channels for sales.

除了价格上对高、中、低端的全面覆盖，随着双模双待机型的不断增加，联通在销售模式上也做了突破性调整：首次将双模双待机酷派288纳入到GSM的渠道加以销售。

With the aid of this technique,the precision of fault location could be greatly immune to the external interference,which comes from the variation of line parameters,especially for the variation caused by tough climate or severe chilliness in some areas where the line passes by.

针对由于输电线路参数随外界条件变化而带来的双端测距误差，本文利用现有的双端测距所提供的硬件设备，提出了基于两端数据同步的线路参数在线估计技术和算法。

The invention discloses a construction method of biorthogonal wavelet, which is based on Bernstein base and comprises the following steps that:(1) a lowpass filter at a discomposing and reconstructing end is expressed by Bernstein base;(2) numerical calculation of the lowpass filter is carried out;(3) the lowpass filter at the discomposing and reconstructing end is led to meet the conditions to reconstruct the lowpass filter entirely;(4) the parameter of obtained biorthogonal wavelet is calculated.

本发明公开了一种基于Bernstein基的双正交小波构造方法，包括如下步骤：(1)将分解与重构端的低通滤波器用Bernstein基来表示；(2)进行低通滤波器的数值计算；(3)使分解与重构端的滤波器满足完全重构滤波器的条件；(4)计算获得双正交小波的参数。

Bis vinyl phenyl terminated polydimethylsiloxane was synthesized by the hydrosilylation of bis dimethylhydrogen siloxyl terminated PDMS with m divinyl benzene. The structure of the VTPDMS was characterized by 1H NMR.

通过双二甲基氢硅氧封端的聚二甲基硅氧烷与间二乙烯基苯的硅氢加成反应制备了双乙烯基苯封端的聚二甲基硅氧烷，用1H NMR对其结构进行了表征。

In this study, the deletion mutants of SulA with regard to C-terminus were constructed and the interaction with ClpY was analyzed in yeast two-hybrid system.

本实验中，为确认ClpYQ蛋白酶辨认SulA蛋白的区域，建构SulA之C-端不同大小片段缺失的突变蛋白，以酵母菌双杂交系统测试，各个SulA突变蛋白与ClpY之间交互作用的情形，发现ClpY辨识的区域可能位於C-端的高疏水性片段，C-端第20 - 30个胺基酸。

For the problems, such as false root judgment, astringency, too much computation amount and so on, existing in current algorithms of unsynchronized two-terminal fault location, a fast and accurate algorithm of fault location in HV transmission line is put forward.

针对以往双端数据不同步的测距算法中存在的伪根判断、收敛性、计算量大等问题，提出了一种快速精确的双端测距算法。

Based on the study of adaptive echo cancellation techniques, an echo cancellation scheme without the need for double talk detection is presented.

首次提出了无双端对讲检测回声抵消系统的概念和框架，突破了传统自适应回声抵消技术必须进行双端对讲检测的限制。

Improved echo canceller for double-talk detection ;2. It is pointed out that the false detection results in the echo cancellation system to be unstable when traditional double-talk detection methods are applied in the echo cancellation.

首先讨论了回声消除中的双端发声问题，指出传统的双端发声检测方法用于回声消除时，其不可避免的误检会导致回声消除系统性能严重恶化，使系统不稳定。

Isobutane can be chemisorbed on surface terminal oxygen of Lewis base sites M=O bonds by one or two H atoms in-CH〓.

异丁烷分子以CH〓中C-H键的H端单位或双位吸附于催化剂表面Lewis碱M=O双键的端氧位。

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。