Transducer 意味

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English images. English synonyms. These examples have been automatically selected and may contain sensitive content that does not reflect the opinions or policies of Collins, or its parent company HarperCollins. We welcome feedback: report an example sentence to the Collins team. Read more…. Tripathi, Ashok K. Peixoto, Rute S.

Transducer 意味

Forget doing it or forget to do it? Avoiding common mistakes with verb patterns 2. Add to word list Add to word list. Lentivirus can effectively transduce both dividing and non-dividing mammalian cells. The same viral solution was used to transduce myoblasts in vitro prior to the ex vivo gene transfer to the same animal. The fact that we can transduce the cells with pseudotyped lentivirus indicates the potential for genetic modification of the cells in a therapeutic context. This approach avoids the need to transduce glioma cells from individual patients as it allows gene-based immunotherapy to be given immediately. We learned how sensory systems gather stimuli and transduce specific stimuli into action potentials. Photoreceptor cells rods and cones in the retina transduce incident light into neuronal impulses. We record action potentials from neurons , and then we transduce the signal and can extract information about intended movement from that. Avoiding common mistakes with verb patterns 2 March 06,

Beyond this pressure level, measurements were recorded in a cavitation-resistant liquid.

The support member comprises a parallel array of ridges extending along the x-axis and spaced apart by a predetermined separation along the y-axis. The ridge has a front film contact surface for supporting the emitter film in the desired film shape for the purpose of radiating parametric output. An electronically sensitive and mechanically responsive ESMR film is disposed on the support member, one side of the ESMR film is mounted by the film contact surface, and the arched areas are parallel ridges and Align and place in between. The film contact surface mechanically separates each arched area of the ESMR film from the adjacent arched area. More particularly, the present invention relates to the use of a piezoelectric film as the emitter of an ultrasonic parametric transducer. For decades, sound reproduction devices have evolved from mechanical needles on tubes or vinyl discs to analog or digital reproduction via laser and many other electronic media forms. Today, advanced computers and software enable complex programming of signal processing and manipulation of synthesized sounds to create a new dimension of listening experience, including applications within movie and home theater systems.

English images. English synonyms. Collins English Dictionary. All rights reserved. A microphone is a transducer that converts acoustic energy into electrical impulses. Word forms: regular plural transducers noun Electrical engineering : Computing and control A transducer is an electronic device that converts energy from one form to another, just as a microphone converts sound to electrical energy. The input device, with a transducer in it, senses the quantity under measurement and changes it to a proportional electrical signal.

Transducer 意味

In one embodiment , the electroacoustic transducers are oriented so that the electroacoustic transducers emit the surround channel nearly upward. The input transducers , have the same polarity and the output transducers , have opposite polarities. This algorithm , which is the first stage of the algorithm for the minimization of transducers that we present , is independent of the notion of sequential transducers. An ultrasonic probe 11 has transmitting ultrasonic transducers UTt 27a and receiving ultrasonic transducers UTr 27b. Under one embodiment , Finite State Transducers are first combined based on a common core in the Finite State Transducers. Under one embodiment , the finite state transducers are first combined based on a common core in the finite state transducers.

Mom comes first

This design is beneficial because smaller ceramics are more commercially available than larger single ceramics. A perfect matching layer can have a flat but micro-grooved or pyramid mounting surface for each element of the entire array. Rapid prototyping is a subtractive method eg, machining or molding method eg, injection in that it can be cost-effective and fast, and can create nearly unlimited complexity. In comparison, the rapid prototyping method described herein utilizes cheap, small, flat or less curved elements. It is installed so that it can be sealed in. This is evident by the fact that prior art patents on parametric acoustic systems have used bimorph transducers comparable to conventional dynamic loudspeakers with high energy multistage features. Accura 60 is also translucent, which allows the identification of printing defects and the penetration of moisture into the housing. The histotripsy can be highly dependent on non-linear propagation, so the linear propagation model is simplified and does not accurately predict the waveform developed at the focus. For example, each transducer element of FIGS. Alternatively, the conductive ring portion of the film can extend across the corners, but does not continue through the side portions of the support member. Such matching layer constructions as a whole can be made thick enough for mechanical integrity, unlike "quarter wavelength" matching layers. Apparatus and method for enhanced intravascular phonophoresis including dissolution of intravascular blockage and concomitant inhibition of restenosis. The focal gain of a single spherically focused transducer element can be estimated by the ratio of the Rayleigh distance to the focal distance. JPHA en. This approach avoids the need to transduce glioma cells from individual patients as it allows gene-based immunotherapy to be given immediately.

Forget doing it or forget to do it? Avoiding common mistakes with verb patterns 2. Add to word list Add to word list.

Design and fabrication of therapeutic ultrasound transducer with arbitrarily shaped, densely packing, removable modular elements. Simply put, if the air molecules are unable to follow the speaker movement so that the speaker loads air with more energy than the air can dissipate in a linear mode, a non-linear response occurs and severe distortion occurs. Italian images. The transducer of claim 34, wherein the support member and the ESMR film have a convex dish-shaped curve for diffusing propagated waves. Right Focus pressure estimated by adding all 8 recorded waveforms without phase error correction red and with phase error correction black. Previous histotripsy transducers used in vitro and in vivo have a focus gain in the range of And the inoperability of the speaker is caused. Method and apparatus to detect the fragmentation of kidney stones by measuring acoustic scatter. All three transducers were printed on a 3D printing system because it was chosen because the material has low attenuation and high sound speed compared to the material on other systems This is because the printing resolution was high. Transducer focusing can be achieved by applying an appropriately designed acoustic lens to each element, which is part of the housing shell or a separate component assembled into the housing shell Can be part of The housing shell has a suitable geometry and can align all the elements to achieve the desired focus pattern. Systems and methods for reducing secondary hot spots in a phased array focused ultrasound system. Piezoelectric materials are the primary component supplying these design elements, but new polymers have been developed that are not technically piezoelectric in nature. Thus, the sound beam propagated from the film can be manipulated to focus at a specific point in space. The parser is essentially a cascade of finite state transducers. Because the support member disclosed in the present invention can be square or rectangular, the corners a of the support member need not match the ring shape of the conductive portion of the film.