helmholtz造句
1, Helmholtz generalized what others had suggested, or had established in one context.
2, According to Helmholtz, the free energy F in a system always tends towards a minimum.
3, The strain energy density function equals the Helmholtz.
4, And the place to start is A, Helmholtz free energy, or configurational free energy.
5, German physician Hermann von Helmholtz, who devoted much of his career to studying the eye and the physics of vision and perception, demonstrates his ophthalmoscope to the Berlin Physical Society.
6, Helmholtz Equation's high precision tangent and adjoint mode was set up based on GCR.
7, Based on theoretical analysis, inviscid Helmholtz vorticity equation is used to in paint image.
8, In 1850 German physiologist Hermann von Helmholtz attached wires to a frog's leg muscle so that when the muscle contracted it broke a circuit.
9, A Helmholtz coil is installed on the base sliding block through the coil fixed plate and can slide freely on the base guide rail.
10, It is a member of the Helmholtz Association of National Research Centers ( Helmholtz - Gemeinschaft Deutscher Forschungszentren e . V. ).
11, In this paper, five schemes of variably tuned Helmholtz resonator were proposed and simulated detailedly, the results shows that changing the neck area affects the resonant frequency significantly.
12, Based on Helmholtz theorem, the general conditions that H is dependedent only on conductioncurrent are derived.
13, From the Helmholtz equation, the optical field analytical expression of an ultrashort pulse propagating through a small aperture lens was acquired with chromatic and spherical aberration.
14, The optimum space of square Helmholtz coil was evaluated on the basis of mathematic deduction.
15, Helmholtz resonator has a simple configuration, but it has a good noise eliminating performance at low frequency. So it hs been widely used on the engine intake and exhaust noise reduction.
16, The Helmholtz free energy expansion of the Rochelle salt crystal is obtained by the basis function of the irreducible representations ofthe paraelectric phase group D2.
17, Helmholtz resonator has a good noise eliminating performance at low frequency. So it has been widely used on low frequency noise reduction.
18, The applicability of the Helmholtz resonator model in the study of the PER walls' pressure equalization was analyzed.
19, The Helmholtz integral formula shows that the acoustic pressure in an enclosed space can be treated as superimpose result of contribution of all boundary elements that act as sound sources.
20, The effect of installing the Helmholtz resonator in CA488 engine air intake manifold on engine performances is also analyzed in this paper.
21, Based on the sound absorption mechanism of Helmholtz Resonator, the advantage of soft tube length is fully used in the new structure, and thus the low-frequency noise can be controled easily.
22, If the intention is to make serious measurements calibration with a Helmholtz coil will be required.
23, The next is to calibrate the gain, using a pair of Helmholtz coils.
24, The electron density distribution in active zone, is analyzed and the helmholtz equation met by electric field is deduced. The numerical results ind...
25, The electron displacement meets non - linear relation when the radius of Helmholtz coil is given.
26, The mechanism for low noise asphalt pavement to lower tyre noise is analyzed. A acoustical model is put forward. The resonance frequency of sound wave is analyzed with Helmholtz resonator model.
27, This paper build an one dimensional axial propagating model for Helmholtz resonator, and the noise eliminating mechanism has been revealed.
28, The eigenmode of a hollow waveguide with two curved surfaces was analyzed with Helmholtz equation and the transmitting efficiency of the hollow waveguide was analyzed with a ray optics approach.
29, The fundamental solutions for the Poisson equations and modified Helmholtz equations were set up.
30, In the scientific journal PLoS One, Sara Bartels and Siegfried Weiss of the Helmholtz Centre for Infection Research (HZI) in Braunschweig, Germany now show how the bacteria migrate into tumors.
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