ultrasonic intensity

A differential imaging method was proposed based on the estimation of ultrasonic integrated backscatter ( IBS) for the detection of tissue lesion induced by high intensity focused ultrasound ( HIFU).

提出一种基于超声背向散射积分（IBS）参数估计的减影成像方法，用于检测高强度聚焦超声（HIFU）治疗过程中的组织损伤。

Moreover, the requirements of the ultrasonic vaporation of liquid to ultrasonic intensity and frequency were introduced.

本文进一步分析了液体超声蒸发对超声声强和频率的要求.

We will improve management of the culture market and steadfastly fight against pornography and illegal publications. Low intensity ultrasonic treatment to enhance aerobic digestion of excess sludge

加强文化市场管理，坚持开展扫黄打非。低强度超声场促进剩余污泥好氧消化

The relationships between the ultrasonic field parameters and the rate of scale control are studied, of which the frequency, sound intensity, irradiation times and pulse width are the major factors influencing the scale rate, while the intermittent rate is the next factor.

实验研究了超声场参数与防垢率之间的关系，其中频率、声强、辐照时间和脉冲宽度是影响防垢率的主要因素，而间歇比为次要因素。

Based on the theory of wave superposition, a method for enhancement of ultrasonic intensity in wide dimension is introduced.

基于上述研究，构建了一套多边平面波合成的高强度超声场。

The effects of reaction vessel, sonic intensity, sonication time, initial concentrations of H_2O_2, solution temperature and pH on ultrasonic degradation of xylene were studied.

研究了超声波降解水中二甲苯的降解效果，详细探讨了反应容器及沸石、声强、超声时间、H2O2投加量、温度、pH值等因素对降解二甲苯的影响。

The math function of the relationship between the ultrasonic wave amplitude and the magnetic induction intensity is established. The electromagnetic acoustic transducer is optimized using uniform experimental design, and the miniaturization of the transducer is realized.

本文建立磁感应强度与分子振动幅值的关系函数，用均匀实验设计对电磁超声传感器进行优化设计，实现了电磁超声传感器的小型化。

Based on measurement of acoustic power in liquids an intensity evaluation method for ultrasonic fields is proposed to satisfy practical needs in evaluating ultrasonic cleaning equipment, and controlling ultrasonic intensity.

为解决超声清洗中超声设备性能的评价，以及工程应用中超声强度的选取和控制问题，提出了一种根据声功率大小来测定声场强度的评价方法。

Analysis of high-intensity ultrasonic dilution process of XD Composites

原位反应烧结块的高能超声稀释过程分析