查询词典 a block

To extend the SIC technique to turbo-coded systems, an iterative IC with ordered SIC at front-end is proposed. To avoid unnecessary computation, the ordering information obtained from SIC front-end is utilized in a low-complexity stopping criterion with high efficiency. In addition to bit-wise interference cancellation, the SIC technique is also applied to code-block-wise interference cancellation. And, only the bits in incorrect blocks should be preceded to the next outer iteration. As a result, huge amount of computational complexity can be saved, and better performance is achieved.

最后，我们延伸序列式干扰消除的概念至有通道编码的系统，与涡轮码解码同时考虑，首先根据排序资讯，提出一提早停止（early-stopping）准则以减少涡轮码解码时不必要的运算，与其他提早停止准则比较，在几乎相同的检测能力下，此准则具有快速及低计算复杂度的特性，接著提出一包含前述准则之递回式干扰消除法，将序列式干扰消除运用在符码及跨级之码块干扰上，并且只有被检定为错误的编码区块讯号需要再进一级的递回检测，此法不仅在效能表现上更为优越，也节省了大量且不必要的计算量。

While working with cocaine for nerve block anesthesia, he and some of his associates became addicted.

在研究可卡因用于神经阻滞麻醉的过程中，他和部分助手染上了药瘾。

Objective: To seek positive effect of background music on patients mental activities in the course of operations of local anesthesia block.

目的：探讨在局部阻滞麻手术过程中播放背景音乐对病人心理活动的积极影响。

What complications of nerve block anesthesia are of special concern to the ambulatory patient?

门诊手术进行神经阻滞麻醉需要特别关注的并发症是什么？

Cases were treated with local anesthesia and the other 45 cases were treated with epidural block anesthesia.

结果：局部麻醉组在手术时间、术后尿潴留、术后下床活动时间、住院费用等方面均少于硬膜外麻醉组（p.05）。

Ten digits (91%) survived. No complication was related with the digital block anesthesia.

在显微手术时并无困难，也无因麻醉所导致的并发症。

objective to investigate and discuss the application of nerve block anesthesia to the resection of brain gliomaous tumour under sober conversation.

目的 探讨应用神经阻滞麻醉在清醒对话中切除脑胶质瘤的价值与安全性。

In some instances, the actual performance of a regional block and establishment of surgical anesthesia may take longer than the proposed operation.

某些情况下区域麻醉和外科麻醉花费的时间较手术本身还要长。

Several studies have investigated differential block duringspinal anesthesia using transcutaneous electrical stimulation applied to patient ' s skin .

有几项实验已经应用经皮电刺激研究腰麻时阻滞程度的差别。

Both general anesthesia and combined anesthesia with epidural block can reduce the blood viscosity, but on the whole its effect does not exceed 48 hours.

单纯全身麻醉和全身麻醉联合硬膜外阻滞对术后的血黏度都具有一定的降低作用，但其作用一般不超过48 h。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。