Ultrasonic相关论文
Contribution of ultrasonic to microstructure and mechanical properties of tilt probe penetrating fri
Tilt probe penetrating friction stir welding(PFSW)was an innovative technology proposed in recent years to avoid the for......
Early Hydration and Setting Process of Fly Ash-blended Cement Paste under Different Curing Temperatu
A specially developed ultrasonic measurement apparatus (UMA) was used to in situ monitor the setting process of fly ash ......
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With the increasing demand for industrial product quality and safety verification, conventional nondestructive testing (......
To measure the size of nanoparticles in-situ and in-line has much helpful for the research, manufacturing and applicatio......
A new type of equipment for the measurement of gas and water permeability in coal samples was designed.The effect of ult......
Facile ultrasonic synthesis of CoO/graphene nanohybrids as high performance anode materials for lith
A facial ultrasonic method was used to synthesize CoO/Graphene nanohybirds by employing Co4(Co)12 as cobalt precusor.The......
With modern steel manufacture capacity increasing,the demand for techniques of quick and accurate inclusion evaluation o......
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Design and Experimental Test of Mountain Orchard Monorail Conveyor Ultrasonic Obstacle Avoidance Des
To avoid mountain orchard monorail conveyor runs, hit a stationary obstacle in front of a moving object or crossing orbi......
The defect echo signals are often polluted by power frequency of scan system and background noise when detecting interna......
冷凍真空乾燥法為最佳的乾燥方法之一，其中預凍過程是冷凍真空乾燥中複雜且關鍵的過程，而因近期冷凍真空乾燥法著重於量測技術與控制......
Optical detection of ultrasonic wave presents several advantages over conventional acoustic technique.Two-wave mixing (T......
超声时差衍射(Time-of-flight diffraction,TOFD)技术具有可靠性高、定量精度高、检测效率高、现场适应性强等特点,该技术自20世纪......
This paper focuses on study the effect of ultrasonic treatment on the functional properties of soy protein isolate.By ex......
Ultrasonic-assisted production of biodiesel from transesterification of palm oil over animal bone de
In the present study,waste bone(pig bone)derived catalysts were synthesized and explored as cost-effective and stable ca......
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The effects of static and dynamic reaction conditions on the synthesis of titanium silicon molecular
Since the titanium silicalite-1 was synthesized [1],it has attracted more attention,because of its excellent catalytic e......
In this paper,a new type of micro droplet generation system is proposed.It is composed of the drive component(the linear......
目的 研究3.0T磁共振在女性盆底功能障碍诊断中的应用价值。方法 选择我院于2017年1月至2020年6月收治的47例盆底功能障碍患者，以临......
Experimental study of coal fracture dynamics under the influence of cyclic freezing-thawing using sh
Cyclic freezing-thawing can lead to fracture development in coal,affecting its mechanical and consumer properties.To stu......
The failure to achieve minimum design overlap between secant piles compromises the ability of a structure to perform as ......
Innovative approaches in ultrasonic assistant soldering consists of increasing the activity of cavitation and accelerati......
To overcome the inherent limits of traditional single wave imaging for nondestructive testing,the multi-wave focusing an......
The non-integral dimensions ultrasonic phased arrays and their scanning and testing methods in a borehole are studied.Fi......
应用超声显象对16例嗜铬细胞瘤进行了检查,均经手术和病理证实,其中位于右侧肾上腺7例,左侧4例,5例为异位嗜铬细胞瘤.超声显象与手......
以四环素（TC）为研究对象,探讨了超声功率、初始浓度、pH值以及超声协同H2O2、TiO2、Na2CO3等组合工艺对超声降解TC效率的影响.实验结......
Ultrasonic irradiation and solvent effects on destabilization of colloidal suspensions of platinum n
In this work,ultrasonic irradiation and destabilizer solvent were used for destabilizing colloidal platinum dispersions.......
The particles suspending in liquid suffer acoustical radiation force from ultrasonic field. The force may cause particle......
The nano-silica/polystyrene composite particles were prepared and characterized according to the following steps. First,......
Metal-organic complex (H3NCH2CH2NH2)3[MoO2(OC6H4O)2] with a lamellar morphology has been syn- thesized. Its crystal stru......
The acoustic streaming which can facilitate the heat and mass transfer inside liquids is of great importance in ultrason......
Weibull analysis of fluidity and hardness of ultrasonically degassed secondary Al7Si0.3Mg aluminum a
The influence of ultrasonic degassing process on fluidity and hardness of secondary Al7Si0.3Mg alloy castings was studie......
A dynamic mode) for 2-2 piezo-composite material was developed,in which the acoustic plane waves propagating along the i......
Effect of synergistic action of ultrasonic vibration and solidification pressure on tensile properti
The effect of synergistic action of ultrasonic vibration and solidification pressure on tensile properties of vacuum cou......
The application of displacement and energy approaches to the determination of stress intensity factors in ultrasonic fat......
Stress and modal analyses are performed on an ultrasonic vibration system by means of a 3-dimensional finite element com......
The orientation distribution of crystallites in a polycrystal can be described by the orientation distribution function(......
The liquid to solid transformation of ternary Ag42.4Cu21.6Sb36 eutectic alloy was ac- complished in an ultrasonic field ......
A study of the effects of the pulp nature on desulphurization and de-ashing during high-sulfur coal flotation is describ......
In order to solve the difficulty of detailed recognition of subdivisions of structural coal types,a differentiation mode......
甲状腺容量(体积)与年龄、性别和体重的关系尚未系统研究过。作者采用高精度的超声扫描技术(ultrasonic Scanning technique)测定......
Production and characterization of ZnO nanoparticles and porous particles by ultrasonic spray pyroly
ZnO nanoparticles and porous particles were produced by an ultrasonic spray pyrolysis method using a zinc nitrate precur......
Thiamine hydrochloride(VB1):An efficient catalyst for one-pot synthesis of α-aminophosphonates under
An efficient synthesis of novelα-aminophosphonates by the reaction of aldehydes and amines with triethyl phosphite in t......
This paper presented a scientific study of the effects of four dispersion methods on the dispersion capability of nano L......
Study on the Extraction Process of Resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI Using Ultras
[Objective]This study was to optimize the extraction process of resveratrol from RHIZOMA ET RADIX POLYGONI CUSPIDATI. [M......
[Obejective] To study on the microwave extraction technology of polysaccharides from Sargassum thunbergii. [Method] Sing......
Research on the Microwave-ultrasonic Synergistic Extraction of Total Flavones from Dendroalamus lati
[Objective] To obtain the optimum extraction conditions of total flavones from Dendroalamus latiftorus Munro leaves.[Met......
