无畸变的

The detection method of long-distance object was proposed by minimum variance distortionless response beam forming,based on sub-band decomposition,to detect spatial energy distribution accurately.

本文采用基于子带分解的宽带最小方差无畸变响应波束形成进行空间能量检测，通过在频域各子带进行自相关矩阵平滑有效改善检测稳定性。

The theoretical research, computer simulation and experimental results analysis show that maskless laser interferometric lithography and holographic lithography have the characteristics of large field of view, high resolution, distortionless, relatively simple system structure, low costs and convenient realization way. They have a broad application prospect.

激光干涉光刻技术研究四川大学博士学位论文理论研究、计算模拟和实验结果分析表明，无掩模激光干涉光刻和全息光刻具有大视场、高分辨率、无畸变、系统相对简单、成本较低，实现方便等特点，具有广阔的应用前景。

The proposed beamformer represents a modification of the popular minimum variance distortionless response beamformer. It minimizes the array output power while maintaining the distortionless response in the direction of the desired signal and a sidelobe level that is strictly guaranteed to be lower than some given threshold value.

它是通常的最小方差无畸变波束形成算法的改进形式，使阵列输出信号功率最小的同时，保持目标信号方向的无失真响应，并且严格保证旁瓣低于某一给定值，抑制干扰。

Methods Fourier transform infrared absorption spectrometry, hydrogen and carbon spectra of nuclear magnetic resonance and distortionless enhancement by polarization transfer analysis were used for the structural identification of the alkaloid exstract of Gelsemium.

方法采用傅里叶变换红外光谱、核磁共振氢谱(1HNMR)与碳谱(13CNMR)、无畸变极化转移增益(distortionlessenhancementbypolarizationtransfer，DEPT)波谱分析及元素分析阐明该提取物的化学结构。

Paraboloidal catadioptric omnidirectional imaging systems.

水平场景无畸变的折反射全景成像系统。

The main aim of unwrapping processing is to transform omni-directional images into undistorted ones.

解算的主要目的是将全方位图像还原成无畸变的图像。

The leading type of chromosome aberrations was acentric fragment. Conclusion There is no direct relation be...

结论染色体畸变的主要类型是断片，染色体型畸变与有害作业工龄之间无明显的正相关，但随年龄增加有增高趋势。

Catadioptric omnidirectional system with undistorted imaging for horizontal scene.

水平场景无畸变的折反射全景成像系统。

At last, the proposed algorithm is simulated under such conditions as sinusoidal voltage, nonsinusoidal voltage, frequency fluctuation, sampling frequency and sampling time length in change.

最后分别在电压无畸变、电压含谐波、电压频率波动、采样频率以及采样时间长度变化时，对文中提出的介损测量正交分解法进行仿真验证，并与谐波分析法进行比较分析。

First,the maximum likelihood decoding theory is adopted to correct the aberrated alarm.Toovercome the drawbacks of traditional models based on Petri nets,a new diagnostic modelbased on the elementary net is built.Then correct alarms are fed into the new model tocarry out the diagnosis process.

首先采用最大似然译码原理对监测到的信号进行信息校正，然后针对现有Petri网故障诊断模型难以准确模拟实际故障清除过程的问题，建立了基于基本网理论的故障诊断模型，并利用编码基本网理论对无畸变的信号进行故障诊断。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。