propagation造句
61. The main goal of the toilet modernization in rural areas is to prevent and control the propagation of the verminous and intestinal infectious affection.
62. We first take up the subject of optic ray propagation through a variety of optical media.
63. Propagation of the criminal state of mind by teaching syndicalism increases it.
64. Based on optical beam deflection(OBD), a fiber-optic diagnostic system is proposed to investigate the propagation of a laser-induced plasma shock wave and the oscillation of a cavitation bubble.
65. Which is combined with BP(Back Propagation) neural network for fault location to realize the mapping relationship between modulus maximum and fault point location.
66. An improved Backward Error Propagation Algorithm used as neural network controllers to control a nonlinear system is presented in this paper.
67. Phase Distortion. The shifting of RF/microwave or digital waveforms due to signal paths of different lengths and different propagation delays through test systems.
68. The green wood cutting was one rapid propagation techniques suit to Lespedeza bicolor.
69. Propagation characteristic of UHF radio wave in rectangle , circle and arched tunnels is studied in this paper and the computing equation for attenuation constant is deduced.
70. To analyze the characteristics of TBCs such as residual stress, bond strength, fracture toughness, and crack propagation ratio,[http:///propagation.html] the Young's modulus and Poisson's ratio are important parameters.
71. Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.
72. Therefore, in the practice of beekeeping, we mainly advocate feeding bees on natural pollen, artificial pollen and pollen pie as supplement in order to improve the propagation efficiency of colony.
73. The colour coding demonstrates how the data is separated into records for propagation through the message flow.
74. Sound propagation in two-axis channel is a benchmark problem for computational methods of underwater acoustics, and some computational methods are ill-posed.
75. Asexual propagation of a guarantee to the Cayman Asian Taxus species of pure, good quality seedlings.
76. In order to describe internet worm propagation, a novel subsection model of network worm propagation was put forward.
77. According to the variational principle for wave propagation, the elastic wave equation and the compressional and shear wave equations in a vertically inhomogeneous medium are developed.
78. With kinds of different reflector, the pressure histories and flame propagation velocities in the detonator tube were measured to study the characteristics of detonation initiation.
79. In this paper , Finite element analysis ( FEA ) simulation models for partial discharge wave propagation are built.
80. The method is a direct simulation of the actual process of radiation propagation.
81. Atmospheric duct is a common phenomenon over the oceans and conditions of anomalous radio propagation.
82. Fault propagation in interconnected systems is investigated in this paper. A new fault model is proposed, which puts together fault-propagation phenomenon and intertesting.
83. The frequency prediction of skywave propagation in shortwave band is the precondition of performance prediction of skywave communication circuit.
84. The results show that the rarefaction wave influences the premixed flame structure and propagation greatly.
85. An efficient propagation system was successfully developed by using Marina ? ? s Meristem as an explant.
86. A model describing the process of the crack combustion and propagation in solid propellant was formulated.
87. In short, it is indicated that : the best way of rapid propagation for catalpa bungei is budding, Because the budding technology is simple, low cost, high survival rate and easy to grasp.
88. Seedling grew fast in orchard, having strong resistance, but the low survival rate of field cutting, propagation coefficient is not high, limiting the speed of its promotion.
89. In the summation of basic solutions, a constant propagation speed does not arise, but two group speeds do as numerical sets bounded within finity.
90. Gets flags that specify the inheritance propagation properties of this Access Control Entry (ACE).
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