Ví dụ về việc sử dụng High power ultrasound trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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High power ultrasound.
The fact that catalytic reactions are often slow andincomplete can be changed by high power ultrasound.
High power ultrasound generates cavitation into liquids.
Sonofragmentation describes the breakage of particles into nano-sized fragments by high power ultrasound.
High power ultrasound contributes to mechanical as well as microbial stabilization.
During the low-pressure(rarefaction) cycle, high power ultrasound creates small vacuum bubbles in the liquid.
High power ultrasound is a mild non-thermal homogenization technique. Sfakianakis et al.
All these terms describe the coupling of high power ultrasound waves into a liquid medium to achieve ultrasonic.
High power ultrasound is a novel mechanical method to tenderize meat, such as beef, lamb, pork, poultry.
These requirements needed for transformation canbe generated very efficiently by the use of high power ultrasound(= low frequency, high intensity ultrasound): .
When high power ultrasound is coupled into a liquid or slurry, ultrasonically generated cavitation occurs.
Besides the transesterification and esterification processes, high power ultrasound supports the extraction of oils from crops(e.g. rapeseed, soy, canola, corn, palm, peanut, coconut, jatropha etc.), or algae.
High power ultrasound is well known for its positive effects on chemical reactions, which is the phenomenon of sonochemistry.
In industrial production lines, high power ultrasound is integrated to dissolve and homogenize solid-liquid mixtures to form an even and stable product.
High power ultrasound is the effective means for micron- and nano-size milling and deagglomeration- without the hassles that occur by using milling media or nozzles.
Hard applications with high intensity/ high power ultrasound(mostly under elevated pressure) are wet-milling, deagglomeration& particle size reduction, and dispersing.
When high power ultrasound(low frequency,high intensity US) is coupled into a liquid or paste-like medium, the waves create alternating high-pressure(compression) and low-pressure(rarefaction) cycles.
Relatively high power ultrasound can break up stony deposits or tissue, accelerate the effect of drugs in a targeted area, assist in the measurement of the elastic properties of tissue, and can be used to sort cells or small particles for research.
Bhandari, Besh(2007): Effect of high power ultrasound and ageing on the physical properties of bovine Semitendinosus and Longissimus muscles. Meat Science 75/4, 2007. 628-639.
The use of Hielscher's high power ultrasound devices provides a better quality of ice cream by reducing the ice crystal size and avoiding the incrustation of a freezing surface.
The VialTweeter provides high power ultrasound to fulfill the required application by introducing ultrasonic cavitation indirectly through the vessel's wall into the samples- for up to 10 samples at the same time.
Generally speaking, very high power ultrasound is quite capable of scare off insect pests- for example, industrial ultrasonic scarers of rodents and insects, used mainly in warehouses and open territories, work on this principle.
High power/ low frequency ultrasound creates cavitation and thereby intense shear forces in liquids.
The high shear forces of power ultrasound rupture the droplets so that they are reduced to submicron and nano diameter.
When high power/ low frequency ultrasound is introduces into a liquid medium, the resulting acoustic cavitation creates unique conditions.
At high pressure amplitudes power ultrasound causes cavitation, the growth and implosion of gas bubbles, which is accompanied by pressure and temperature peaks and homogenizes and stabilizes disperse systems.
High power, low frequency ultrasound in low volumes of bacterial suspension results in a continuous reduction in bacterial cell numbers i.e. the kill rate predominates.
The high power, low frequency ultrasound waves act on the molecules of a liquid medium, namely the solvent, by alternating moments of compression and moments of rarefaction on the solvent molecules.
Power ultrasound is a reliable compounding technique for high quality pharmaceuticals Due to intense cavitational shear forces, ultrasonic mixing results in….