无缺点的

Dell's lack of retail presence, once ballyhooed as a benefit, has turned into a grave disadvantage.

戴尔曾喧噪一时的无零售存在的优点已变成严重缺点。

Broken-rollers and stepless blad type double facer adopts combined structure which effectively overcometraditional low heat efficeency because of concave heat box when work,which improve work speed and qualit,decrease wasted board,especially suitable for light weight board.

其中碎辊式无级压载双面机采用碎辊结构，有效克服传统压载，因加热箱工作时下凹，导致热板上表面传热效率差的缺点，避免了传统压辊不平衡对纸板的冲击，从而提高了生产速度和质量，降低了废品率，更加适合克重纸板生产。

Domestic product by the latest technology, chimney forming a tensile welding seam, who chimney pot under the shell flanging deduction system as a whole, strong, handsome, not only solved the welding similar pot of water due to carelessness is easy to burn leakage from the shortcomings of tin, Improve the life, I plant products is the most significant characteristics.

产品采用国内最新工艺，烟筒拉伸成型无焊接缝，锅身烟筒下壳整体翻边扣制，牢固、美观，既解决了同类焊接火锅因不慎却水易脱锡烧坏漏水的缺点，又提高了使用寿命，是我厂产品最显著的特点。

This method can meet the inconstant characteristic and perfect the distribution of the var flow of complicated power system.

这种方法的缺点在于补偿量不能随电网参数波动而改变，不能动态解决无功分布不合理、电压波动大的问题。

An algorithm based on the square-root unscented Kalman filter is proposed for weight estimation of the neural network, which can overcome the BP algorithm's drawbacks of slow learning speed, high computational complexity and the likeliness to make the study fall into the local minimum points.

提出一种利用平方根无轨迹卡尔曼滤波进行神经网络权值估计的算法，该算法可以克服BP算法存在的学习速率缓慢、计算量大、容易使学习陷入局部极小等缺点以Mackey-Crass混沌时间序列作为神经网络输入，运用SR-UKF算法、UKF算法、BP算法仿真神经网络。

A modified algorithm for high-speed lossless data compression is presented in this paper.

本论文提出了一套改良式高速无失真资料压缩演算法，有效地改善了文献上所提的方法在压缩效率方面不佳的缺点。

As to personal shortcomings; unless they are related to political and organizational mistakes, there is no need to be overcritical and to embarrass the comrades concerned .

至于个人缺点，如果不是与政治的和组织的错误有联系，则不必多所指摘，使同志们无所措手足。

We built an advanced behaviour laboratory and behaviour detecting system which provided electromagnetism-proof, long time automatic recorde with video and computer and pretection of animals from secondary stress.

本研究强调医工结合，充分利用现代生物传感、电子、计算机多媒体等高技术，在声光电屏蔽与严格温湿度控制的实验室内，对动物运动行为进行长时间无干扰监测分析，整个记录和初步统计过程完全由计算机自动控制完成，克服了现有行为学研究方法对动物产生的"二次干扰应激反应"等缺点。

Here the scene and road are not changed. Moving objects are only the voitures and passengeres. When there are not the voiture and passenger, the screen image is considered as a reference frame.

缺点是该方法仅对背景变化不大且无其它运动物体与噪声干扰时处理较准确，这一理论已用在交通安全的监控中。

Three kinds of perturbation methods for nondegenerate quantum system are briefly introduced and compared applying to a simple model.

简要介绍了量子力学中三种定态微扰方法：一是通常的Rayleigh -Schr¨odinger微扰，但其缺点是高阶微扰项的表达式很繁，且无一般的通项公式。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了