提出了体声波粘度传感器酶测定方法。
本文论述了岩体声波穿透信号的数字处理方法及原理。
The purpose of this paper is to describe both method and principle, which applied to the numerical analysis of the sound signal through rock.
本文简要介绍了激光等离子体声波的产生机理、特性及应用前景。
In this paper, laser plasma acoustic waves production mechanism, property and application were introduced.
本文概要的论述了，主要应用声波探测研究岩体可爆性的依据、爆区岩体声波探测的方法及所取得的结果。
In this paper, the basis of application of acoustic inspection techniques mainly to the study of rock mass explosibility was briefly described.
分析和实验结果证明，将体声波石英谐振器用于结构式称重传感器的开发与生产是完全可行的，具有很好的发展前景。
It shows that production of weighing sensor by bulk acoustic wave quartz resonator is completely feasible and has great foreground.
采用体声波传感技术就卤素离子与铜缓蚀剂——苯骈三氮唑(BTA)协同成膜的动力学及相应复合膜的稳定性进行了研究。
The growth kinetics and the stability of synergistic films of benzotriazole (BTA) and halide ion (X -) were investigated by bulk acoustic wave (BAW) method.
岩体声波衰减品质因素Q值是反映岩体完整性程度的综合参数。寻找稳定、可靠、简便的计算方法是将Q值应用于现场测试的关键。
The quality factor Q of the acoustic wave attenuation is a comprehensive parameter reflecting the integrality degree of rock mass.
在2005年，天文学家发现声波在宇宙大爆炸留给现代附近星系印记之后的40万年仍在原生等离子体中荡漾。
And in 2005 astronomers found that sound waves rippling through the primordial plasma 400,000 years after the Big Bang left imprints in modern nearby galaxies.
热尘埃等离子体中的非线性尘埃声孤波在高阶横向扰动下是稳定的，且尘埃颗粒的温度、低温离子和高温离子的温度和数密度影响尘埃声波的性质。
The temperature of dust grains, low temperature and high temperature ions and the number densities of the ions influence the property of dust acoustic waves.
引导声波束的发射罩形成等离子体禁闭球，将能量包裹在球体中。
The energy is enveloped in a plasma containment sphere shaped by emitter cowls that channel the sonic beam.
研究了二维海洋波导中声波与散射体相互作用的问题。
The interaction of acoustic waves with the scattering object in an oceanic waveguide was examined.
介绍了压力容器人孔接管与厚壁筒体相焊时，如何控制产品的质量，避免产生裂纹，焊后通过超声波检测及时发现缺陷。
The paper introduced briefly produce quality control in pressure vessel′s shell and manhole nozzle welding, how avoided crack and found defect by ultrasonic testing after welding.
为了提高大米蛋白质的提取率，研究采用冻融及低频超声波处理大米浆体后，再用碱液法提取大米中的蛋白质。
In order to enhance the rate of protein from rice, freeze-thaw and low-frequency ultrasonic methods were used before alkaline solvent was used to extract protein from rice.
深圳市科威信洗净科技有限公司是一家专业从事超声波清洗设备研发、设计、生产、销售和服务为一体的综合性高新科技企业。
Shenzhen Keweison Cleaning Technology is a comprehensive hi-tech enterprise engaged in the research, design, production, sale and service of supersonic cleaning equipment.
该系统集超声波与计算机技术于一体，采用双通道台式工作方式，可屏幕显示波型，还可对探伤结果进行分析、存储。
It concentrates on the ultrasonic and computer technology, provides waves of working ways for two-passage on the screen, and analyses and records the results of testing.
运用超动态应变测试技术、超声波检测仪对层状复合岩体的爆破损伤破坏机理和破坏过程进行了实验研究。
By use of dynamic strain testing, the ultrasonic wave, bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied.
采用低频超声波处理大豆浆体以提高其蛋白质和固形物的萃取率。
Soybean slurry was processed by low frequency ultrasonic for enhancing the extraction rates of proteins and solids.
超声波电机是一种典型的机电一体化电机，其驱动控制电路的好坏直接影响着电机的性能。
The ultrasonic motor is a typical mechanical and electrical composite, so its performance is affected directly by the quality of its driving circuit.
本文叙述了低频超声波检测仪的设计原理，电路分析，换能器结构并讨论了在混凝土，岩体中应用。
The design principle, circuit analysis, and transducer construction of the low frequency ultrasonic tester are described. The applications to testing concretes and rocks are discussed.
论文第二章研究了等离子体中横向扰动下的(3 +1)维弱非线性离子声波，得到了描述离子声孤波的(3 + 1)维kp方程。
In chapter two, the (3 + 1) dimensional weakly nonlinear ion acoustic wave at higher order transverse perturbations in plasma was discussed and described by the Kadomtsev-Petviashvili (KP) equation.
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。
The effect of melt treatment method on degassing efficiency of ultrasonically refined pure aluminum ingots was investigated. Furthermore, the mechanism of ultrasonic degassing was analyzed.
本文介绍了爆破方案的设计、爆破参数的选取、装药结构以及岩体中声波的测定。
In this paper, the design of blasting scheme, the selection of blasting parameters, charging structure and sound wave measurement in a rock mass were introduced.
本文运用约化摄动法分别研究了冷尘埃等离子体、热尘埃等离子体、磁化尘埃等离子体和尘埃等离子体晶体中的尘埃声孤波现象，着重考虑尘埃颗粒大小分布对尘埃声波的影响。
In this paper, the effect of dust size distribution for the dust acoustic solitary wave (DASW) in the cold dusty plasma, the hot dusty plasma, the magnetized dusty plasmas and the dusty pl.
首先利用超声波探测法对节理裂隙岩体进行了声波测试，对不同的节理裂隙岩体进行了质量评估。
Utilizing the technique of ultrasonic detection on jointed and fractured rock masses, the author firstly measures the elastic wave velocity, then appraises the quality of different masses.
采用响应面法优化超声波提取松茸菌丝体多糖的条件。
Response surface analysis methodology (RSM) was used for optimizing ultrasound-assisted extraction of Tricholoma matsutake mycelium polysaccharides.
主要介绍采用钻孔弹模法和声波法对灌浆处理后的坝基岩体进行质量检测的原理和方法。
Introduced in the paper are the principle and method of borehole elastic modulus inspection and sound wave inspection used in the quality inspection of grouted rock mass of a dam foundation.
声波鱼，体小，身黄，象水蛭一样。
TEM表明：通过超声波分散和硅烷偶联剂处理，纳米坡缕石粉体在复合材料中分散均匀。
The result of TEM showed after the treatment by ultrasonic wave and silicone coupling agent, nano-meter palygorskite powder could disperse uniformly in the complex material.
同时采用声波实验和单轴循环加载实验相结合的方法，以山东某矿勘探区岩体为试验对象，对取自该矿区的岩样进行了实验。
At the same time, with some rock samples from Shandong province, sound wave experiments and uniaxial cyclic loading tests are carried out.
同时采用声波实验和单轴循环加载实验相结合的方法，以山东某矿勘探区岩体为试验对象，对取自该矿区的岩样进行了实验。
At the same time, with some rock samples from Shandong province, sound wave experiments and uniaxial cyclic loading tests are carried out.
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