恢复性能

Final, the number of the sources is estimated with multistage clutstering techniques and the corresponding sources are extracted. The proposed algorithm can avoid suffering the error propagation of the deflation technique, which exists in all sequential algorithms.4. A new post-processing method for convolutive mixtures blind speech separation is proposed.

针对现有卷积混合盲源分离的频域算法存在的问题，即恢复出的信号是源信号和一个未知的滤波器的卷积，且由于部分频率点处盲源分离方法的失效和无法精确解决排列和尺度模糊问题，分离出的信号中会泄露进其余的信号分量，影响分离性能。

Echinacea has immune regulating and stimulating properties that have been found to help restore good health, especially during winter.

松果菊有免疫调节和刺激性能已找到的，以帮助恢复身体健康，尤其是在冬季。

HOWL uses unformatted binary logs to maximize performance and specifies a journalization API with methods necessary to support JOTM recovery operations.

HOWL使用非格式化的二进制日志来最大化性能，说明了一个日志API，为支持JOTM恢复操作提供必要的支持。

The previous research mainly depends on the arc voltage to estimate the arc position, and testing the dielectric recovery strength, and reignition process to judge the ability of arc extinguishment.

以往的研究工作主要根据电弧电压波形来判断电弧大概的位置，利用介质恢复强度测试和大量的重燃试验来判断低压电器的熄弧性能。

Feature: This product is designed for restring the original color and bright of the car. It contains fine abrasive, color restorer and eradicator, which can remove the oxide layer on the lacquer surface. You can operate manually or mechanically. After being treated by this product, the lacquer surface can restore its original color.

产品性能：本品为恢复车身原有光泽和色彩而设计，内含有极细研磨剂、色彩还原剂、去污剂等成分，能有效去除漆面的氧化层、可手工或机械操作，方便快捷，经简单处理，即可立即还原车漆本色。

The main problem that superelastic SMA was used in random vibration control is its deficient damping capacity.

超弹性 SMA 作为减振材料具有承载能力高，可恢复变形大，环境适应能力强的优点，但对于随机载荷下的减振，阻尼性能欠佳。

The experimental results show that the superior characteristics of superelastic NiTi wires, such as high energy dissipation, large restoring deformation, are suitable for passive vibration control device in civil engineering.

试验分析结果表明，NiTi丝具有良好的耗能性能、较大的可恢复变形，是制作被动阻尼器装置的良好材料。为进一步开发新型SMA被动阻尼器奠定了基础。

Surface engineering technologies have been widely applied to disable parts remanufacturing process, especially electric brush plating technology is an important measure for performance upgrade and dimension restore on abraded parts.

表面工程技术在废旧产品失效零件的再制造加工中得到了广泛应用，其中电刷镀技术是进行磨损失效零件性能升级和尺寸恢复的重要手段。

Simulation results showed that AACP outperformed other existing reliable multicast protocol in reducing recovery latency and bandwidth consumption, and rasing network throughput.

NS2模拟实验的结果数据表明，AACP能为多播网络在恢复延迟，带宽消耗和网络吞吐等方面带来显著的性能提升。

This article focuses on research of prediction of rock-burst happened in Cangling extreme long-tunnel engineering, comparison of tunnel carving details in the performing stage and prevention measures.

通过对苍岭特长隧道岩爆问题的预测研究和施工阶段洞身开挖情况对比，以及针对本工程的岩爆防治措施研究，探讨了岩爆预测判据对苍岭隧道工程的适用性，揭示了苍岭隧道围岩的岩性特征和初始应力场，掌握了苍岭隧道岩爆发生的烈度和基本分布规律，提出了对岩爆问题的工程防治措施，另外，根据工程区地质条件和岩石物理力学性能参数，建立了相应的地质力学模型，采用有限元法建模反演分析，其结果与通过钻孔水压致裂试验测得的地应力结果比较，显得较为吻合，并得到施工阶段通过洞壁应力恢复法分析结果的验证，验证表明理论模型和有限元模型的适用性及分析应力场是较为准确和合理的，并在此基础上对苍岭隧道岩爆进行分段预测和采取了较有成效的工程防治措施，具有较高的工程应用价值。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。