超声波的

In this paper, a new and novel method has been introduced to degum apocynum venetum, that is to pretreat apocynum venetum with microwave, and then ret with low-frequency ultrasonic and high-frequency ultrasonic under alkaline condition.

文章针对罗布麻胶质含量高，脱胶比较困难的特点，介绍了一种新型的脱胶方法，即利用微波预处理、低频超声波和高频超声波相结合的方法对罗布麻进行脱胶处理。

Via counting the input counter spot frequency clock pulse in the ultrasonic round-trip time,the measurement dis-tance is displayed.The algorithm is novel.

该数字式超声波测距仪对超声波从发射到返回的时间内输入到计数器特定频率的时钟脉冲进行计数，进而显示对应的测量距离。

Based on the analysis and practice of the ultrasonic soldering process, the results show that it is important to procure high soldering quality on controlling submersion depth, the ultrasonic soldering time, assembling clearance and solder composition.

根据对超声波钎焊工艺的分析和实践，结果表明控制产品在钎焊时的浸没深度与产品装配间隙、超声波钎焊时间和钎剂成分是获得高钎焊质量的重要条件。

This paper mainly deals with the components of new acoustic borehole televiewer and the performance characteristics; at the same time, the paper compare the new acoustic borehole televiewer with the ordinary optical one and the old acoustic one.

中文摘要：主要介绍了新一代超声波钻孔电视的主要组成部分及其性能特点，并初步比较了其与常见的光学钻孔电视和前几代超声波钻孔电视的区别。

Because of the temperature rising of ultrasonic motors, load changes, and vicinal surrounding changes and so on, the resonant frequency will shift, leading to working stability drop.

由于超声波电机的温升、负载变化及周围环境变化等原因，使电机的谐振频率发生漂移，这将影响超声波电机运行的稳定性。

The acceleration of ultrasonic to enzymatic hydrolytic process of cellulose was obvious.

超声波场对纤维素的酶水解过程有明显的加速作用，通过研究发现在超声波能量为0-54mW／mL的范围内速度呈直线上升趋势。

The expression of subunits α5,β1,β3 was detected in normal morulas and increased in blastocysts. The expression of subunit α1 was not detected in morulas or blastocysts, but detected only in outgrowing trophocytes. 3. Expression of integrin β3 in irradiated group embryos was weaker than that of normal group. There was no expression of integrin α1 both in morulas and blastocysts in irradiated group and no difference in the expression of subunits α5 and β1 between these two groups.

结果：1、超声波照射组胚胎贴附率、滋养细胞外延生长率均显著低于正常胚胎。2、正常胚胎桑椹胚期即有α5、β1、β3整合素表达，而无α1表达；囊胚期α5、β1、β3表达增强，仍无α1表达；α1只出现在外延生长的滋养细胞。3、超声波照射组胚胎β3整合素的表达明显弱于正常组，且未见α1表达；而α5、β1的表达两组间无差异。

The effect of melt treatment method on degassing efficiency of ultrasonically refined pure aluminum ingots was investigated.

研究了不同的熔体处理方法对纯铝铸锭超声波除气的影响，分析了影响超声波除气效果的原因。

Training the dog: Function switch dial in the "OFF" position, With the Ultrasonic generator toward dog, Pressed the button "TRAINING CALL" at Back, which will be issuing 23KHz ultrasonic of 100dB strong, with gestures and password, your dog can be trained to do some specific action.

训狗：功能开关拨在&OFF&位置，超声波发射头对住狗狗，按动背面的&TRAINING CALL&按键，即会发出23KHz 约100dB的超声波，配合手势和口令，可训练您的爱犬做一些特定的动作。

The methods of ultrasonic decolor ization for corn gluten meal and low velocity electric distilling extraction were studied in the tests.

研究超声波处理法对玉米蛋白粉进行脱色的工艺条件和电动搅拌方式提取玉米醇溶蛋白的最佳提取条件，确定最佳脱色条件是：以无水乙醇为溶剂，萃取温度50℃，料液比1：12，超声波处理25min；最佳提取条件是：料液比1：8，50℃水浴加热，低速搅拌提取3h，乙醇的浓度是75%。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新