无损

Phase Matching of Optical Heterodyne Measurement in Nondestructive Evaluation.

光外差测量在无损探伤中的相位匹配。

Torre said that the right-hander didn't have his best stuff and looked like he was struggling at times and was frustrated with several calls that he didn't get from home-plate umpire Sam Holbrook. Nevertheless, Wang was able to notch the victory to finish 5-1 in July.

Torre说，这位右投手并没有发挥他的最佳实力，并且有几次的表现看起来很挣扎，对於几次判决也看来有些泄气，他并未得到本垒裁判的青睬，不过无损於王在七月份拿到了五胜一负的战绩。

The lossless deflate compression algorithm is based on two other compression algorithms: huffman encoding and LZ77 compression.

无损压缩算法是基於两个其他压缩算法：哈夫曼编码和LZ77压缩。

Thermal neutron radiography is a useful complementary tool of the other non-destructive testing methods for the hydrogenous materials and heavy metal subassembly,and thermal neutron tomography has not been developed in China.

热中子照相技术在检测含氢材料、重金属等样品方面是X射线等其他无损检测技术的有益补充，热中子层析照相技术研究在国内尚是空白。

Thermal neutron radiography is a useful complementary tool of the other non-destructive testing methods for the hydrogenous materials and heavy metal subassembly,and thermal neutron tomography has not been developed in China.By the use of the CCD-based thermal neutron digital radiography facility in SPRR-300 reactor and the Al column sample with holes,the projecting data of 36 multiplied 552 groups are collected.

热中子照相技术在检测含氢材料、重金属组件结构、原子序数相近的不同元素、放射性材料等方面弥补了X光等其他无损检测技术的不足，广泛用于重金属组件、火工品等武器部件的质量检测和库存武器可靠性和有效性评估中。

He had to admit to feeling a certain indestructibility every time he wore the armor.

他不得不承认，每次他穿上这身护甲就有一种无损不灭的感觉。

One of these testing methods, eddy current, has been widely used for metal thickness measuring because of its good sensitivity, high test speed , non-contact and other advantage. The principle of eddy current testing is that, when the test coil is close to the metal conductor with alternating current, the eddy current would be inducing in the conductor, and correspongdingly, the eddy current would affect the original magnetic field, the result is the coils impedance and inducing voltage changed.

其中涡流无损检测技术具有灵敏度高、检测速度快、非接触等特点而广泛应用于金属厚度检测，它的原理是当载有交变电流的检测线圈靠近金属导体时在导体中产生涡流，该涡流又影响原磁场，使得线圈的阻抗和感应电压发生变化，通过分析阻抗或感应电压的变化来获得被测导体的信息。

In this thesis a mathematical model referring to the relationship between the case depth and carbon distribution by using a nonlinear regression. The electromagnetic characteristics in carburized materials were discussed. Results show that inductivity and magnetic inductivity depend on the carbon concentration in carburized layer. A relationship model between the electric, magnetic inductivity and carbon concentration was built.

结合渗碳材料的碳浓度和组织状态对电导率和磁导率的影响规律，建立了渗碳材料电导率和磁导率与碳浓度的关系模型，利用该模型及渗碳层深度和碳浓度分布关系的数学模型，建立了渗碳层深度与渗层电磁性能的关系，为实现对渗碳层深度的无损检测提供了可靠的理论与实验基础。

Experiment the result expresses, combining can realize to have no the instauration of Damage.

实验结果表明，该方法简单有效，能对抗被动攻击者，并能够实现无损恢复。

In order to ensure the safety of power grid,it must carry out the research on insulator non-destructive detection.

因此，为确保电网的安全运行，必须开展对绝缘子的无损检测研究。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。