超声波

Prospect future, super voice the wave spread the feeling machine conduct and actions a kind of new count for much and useful tool and will have very big development space in everyone's noodles, it wears the dynasty more high to position the direction development of the high accuracy to develop increasingly by satisfy of social need is basic such as the development trend of the sonar is:Develop to have higher fixed position accuracy of passive measure to be apart from sonar to carry out the demand of whole concealment attacks by satisfying weapon in water;Continue to develop the submarine of the adoption low frequency line table examination to drag the line array sonar, carry out super long range of passive probe into and identify;Develop the submarine sonar of the more suitable for neritic work, resolve the target in the neritic water to identify a problem especially;Lower a submarine strongly from the bad voice, the work environment of the improvement submarine sonar.

展望未来，超声波传感器作为一种新型的非常重要有用的工具在各方面都将有很大的发展空间，它将朝着更加高定位高精度的方向发展，以满足日益发展的社会需求，如声纳的发展趋势基本为：研制具有更高定位精度的被动测距声纳，以满足水中武器实施全隐蔽攻击的需要；继续发展采用低频线谱检测的潜艇拖曳线列阵声纳，实现超远程的被动探测和识别；研制更适合于浅海工作的潜艇声纳，特别是解决浅海水中目标识别问题；大力降低潜艇自噪声，改善潜艇声纳的工作环境。

In this paper, the researchers describe a technique in which nanowires of potassium niobate were synthesized in a special hot water solution and separated using ultrasound.

这些研究员在文章中阐述了一种技术，在这项技术中，铌酸钾纳米线被合成为特殊的热水溶液并利用超声波使其分离。

Due to ultrasound nonionizing radiation, harmless to human, and cheap to produce, ultrasound tomography technique has broadly applied to various fields such as biomedical engineering, geophysics, nondestructive evaluation and pattern recognition etc..

由于超声波具有无电离辐射、对人体无害、设备价格便宜等优点，这一技术广泛应用于生物医学工程、无损检测、地球物理、模式识别等领域。

Conductive polyaniline-amino acid encapsulating organophilic montmorillonite nanocomposites were synthesized using liquor intercalate d and ultrasonic intercalate d polymerization.

以氨基磺酸为掺杂剂，过硫酸铵为引发剂，分别采用溶液插层和超声波插层的方法制备了聚苯胺包覆有机蒙脱土纳米复合材料。

The results showed that ultrasonic can strengthen the extraction of pectin from Passiflora edulis rind, which didn't change the structure of pectin.

本研究结果表明，超声波对果胶的提取起到强化作用，而且不改变果胶的性质。

By using such explorations testing ways as drilling, ultrasonic logging, pumping test, water analysis, microseismic survey and indoor earth mechanical experiments, the foundation bearing layer's features in soft rock iterbedded hard rock constituted by argillaceous dolomite rock, argillaceous limestone, pelitic mudstone and shave rock was determined. The foundation bearing layer's features and the slope design parameters of C and Φ in foundation pit was evaluated and excavated through local architectural experience.

采用钻探、超声波测井、抽水试验、水质分析、地微震测量、室内岩土力学室验等综合勘探测试方法，确定薄至中厚层状泥质白云岩、泥质灰岩夹泥岩、页岩组成的软质岩与硬质岩互层状岩体地基承载力特征值，结合地区的建筑经验合理的评价和充分挖掘软质岩与硬质岩互层状岩体地基承载力特征值和基坑边坡设计参数C、Φ。

Ferric citrate and maltol were the desirable coloring materials that made the inner color of roast sheep leg even and stable, and the optimum amount was 0.12% and 0.15% perfectively.

羊腿肉是烤羊腿的原料和质量基础，本试验研究了滚揉法、超声波法、CaCl〓法、木瓜蛋白酶法对羊后腿肉的嫩化效果。

The scavenging effects of different solvent extracts on hydroxyl radicals produced by the system were compared by phenanthroline oxidation method, and change conditions of scavenging rate of hydroxyl radicals with the prolonging of time were studied.

方法］采用超声波提取法，分别以蒸馏水、50%乙醇和95%乙醇为溶剂，在40℃条件下提取30 min，获得了薄荷的不同溶剂提取物，并以邻二氮菲氧化法比较了不同溶剂提取物时体系产生的羟基自由基的清除作用，并研究随时间延长羟基自由基清除速率的变化情况。

Objective To observe the effectiveness of Sibai whitening ointment associated with ultrasonic phoresis on melasma.

目的：观察丝白祛斑软膏联合超声波导入治疗黄褐斑的疗效。

Methods 63 patients were divided into 2 groups randomly, one group treated with Sibai whitening ointment associated with ultrasonic phoresis called treatment group, another group treated with sibai whitening ointment only as control group.

采用随机、平行对照方法，治疗组32例，使用丝白祛斑软膏联合超声波导入；对照组31例，使用丝白祛斑软膏外涂。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。