Power Law Difference Scheme(PLDS) used in the calculation not only is simple but also has high precision. 采用PLDS法进行数值插值,这种插值方法不但较为简单,而且计算精度高,优于传统的中间差分法; 18. 16kb The triangle mesh was applied to numerical calculation. 采用三角形网格进行了数值计算。 19....
This paper presents a method for ordering with probability condition in AHP and gives the ordering formula. 25. 32kb 提出一种带水槽的新型直槽式金刚石节块及圆锯片,并介绍了该节块的结构与性能。 A new diamond block with water groove and the round saw are shown. The structure and property ...
unconditionally if life is certain; it should be baptized conditionally if life is doubtful. Any motion on the part of the premature fetus may be taken as a sign of certain life. Lack of motion however (as shall be seen) is not a sure sign of death. The formula forconditionalBaptism is...
current occurs in short pulses rather than the smooth sine wave drawn by a standard induction motor. The current wave shape can have a dramatic effect on a current clamp reading. In addition, a true-RMS meter is the better choice for taking measurements on power lines where ac characteristics...
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mass_matrix_formula CONTROL_CFD_MOMENTUM where mass_matrix_formula can be 0 IMASS=1 (default) 1 Lumped mass matrix 2 Consistent mass matrix 3 Higher-order mass matrix iadvec balancing_tensor_diffusivity_flag where balancing_tensor_diffusivity_flag can be: 0 IADVEC=10 for forward-Euler with ...
True RMS (root mean square) is used in completing power calculations and is a mathematical way to find the DC equivalent voltage of an AC sinusoidal waveform.
True-RMS test tools accurately measure AC current and voltage on both linear and nonlinear loads. Their internal circuitry calculates the heating value of any AC wave shape according to the “root-mean-square” (RMS) formula. In electrical terms, the AC RMS value is equivalent to the DC heat...
Light detection and ranging (LiDAR) sensors utilize a near-infrared (NIR) laser with a wavelength of 905 nm. However, LiDAR sensors have weakness in detecting black or dark-tone materials with light-absorbing properties. In this study, SiO2/black TiO2 co
Regarding the nutrient solution, Chiba University’s lettuce formula [41] was used, with pH and electrical conductivity of 6.5 and 0.19 S m−1, respectively. The volumetric percentage of the nutrient solution or water in the tray was 86% [5]. The air temperature inside the MSPS was set ...