无数字的

The traditional Givens rotation algorithm involves root computation that needs more hardware resources, a Givens rotation algorithm without root and division computation is presented. And, combined with special structure of input signal matrix, a interference suppression algorithm with low computation is proposed. The narrowband interferences are modeled as autoregressive process and digital signal.

传统Givens旋转算法涉及平方根运算，要消耗较多硬件资源或需要多次循环来实现，为此，提出一种无平方根与除法运算的Givens旋转算法，并结合信号输入矩阵的特殊结构，给出一种低复杂度的干扰抑制算法，将窄带干扰建模为自回归过程以及数字窄带信号。

The main brake adopts energy-consumed braking; the auxiliary brake adopts the new-type band brake; the mechanical drive adopts a driving method which combines cycloidal reducer and chain drive; the bailing metering unit adopts the digital control mode which uses the single-chip microcontroller as the central processing unit.

该绞车采用交流变频控制，实现无级调速；主刹车采用电动机能耗制动，辅助刹车采用带棘爪机构的带式刹车；机械传动采用摆线减速器与链传动相结合的传动方式；捞砂计量装置采用单片机微控器作为中央处理单元的数字控制模式。

JG-19 adopt exact numeric control, it can keep ten programme and you can rejigger it freely. Use double impulses can make sure the jointing fastness and good surface. Seven segment LED display all seal data. JG-19 uses double gas jar power, desk can litre and lower by stepless and use hand lock. The electrode can adjust in all the position, so worker can seal all kinds figure and measurement easily.

JG-19采用精确的数字控制，能预存10个程序，并可随意更改、调用；运用双脉冲可确保焊接牢固、焊点美观；7段LED显示各焊接参数，JG-19更采用双气缸动作，工作台无级升降手拧式锁紧，电极立体式调节，使操作者可以轻易地焊接各种形状、尺寸的材质。

The controller used in SVC based on DSP is mainly studied in this paper.

本文主要研究了基于数字信号处理器的静止无功补偿装置的控制器。

Cathay Pacific, which this month reported the biggest annual loss in its 63-year history, has cut capacity, grounded flights, delayed the construction of a cargo terminal and offered staff unpaid leave.

国泰航空本月公布了63年历史上最大的年度亏损数字。它已在削减运能，停飞航班，推迟一个货运站的建设，并向工作人员提供无薪假期。

Digital waterless is in this context, it has become the present business card printing and membership card manufacturing workers the fastest situation、prospect one of the most of technology.

数字无火胶印技艺不离是在这栽配景下成长起来的，它还来成为长久制卡和会员卡制息业成长最迟缓、后景最看好的技艺之一。

The stepless scale information dealt flow of digital human body and introject technique of multi-data were discussed then.

然后讨论了数字人体的无级比例尺信息处理流程和多种数据的融合技术。

To address this question in an unbiased and genome-wide manner, we developed a new method, methylation-specific digital karyotyping, and applied it to epithelial and myoepithelial cells, stromal fibroblasts from normal breast tissue, and in situ and invasive breast carcinomas.

为了能无偏向地并在基因组范围解答这个问题，我们开发了一种新的方法——甲基化特异性数字染色体组型，并将这一方法应用于上皮细胞和肌肉上皮细胞、正常乳腺组织来源的基质成纤维原细胞、原位及侵入性乳腺癌细胞。

Taking full advantage of the ARM processor's multi-task procedure in the uc/os-II and uc/gui platform, real-time processing and user-friendly interface this design presents figures DC motor control program with logic uncircumflunce and reversibleness theory.

本设计充分利用了ARM处理器在uc/os-II和uc/gui平台上的多任务程序运行、实时处理及友好的人机交互并结合逻辑无环流可逆原理给出直流电机数字控制方案。

Firstly, a method to estimate the rotor speed, which is based on BP neural network, is introduced in this paper. Secondly, the Park Vector approach is used to monitor and diagnose the inter-turn fault of the stator winding. Finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the Hilbert Transform and digital filter.

具体工作如下：采用BP神经网络对异步电动机转子转速进行无速度传感器估计；对定子绕组匝间短路故障，采用派克矢量方法进行监测与诊断；对于转子断条故障，详细介绍了一种新的基于希尔伯特变换与数字滤波的在线监测方法。

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