Using the new anomalous magnetic Prandtl number in accretion disks, we study the effect of dissipation on magnetic instability of Keplerian disks.
本文主要利用这种全新的反常黏滞机制,讨论了磁化薄吸积盘的结构、吸积盘的磁不稳定性以及反常耗散对磁旋转不稳定性的影响。
Using the new ?anomalous magnetic Prandtl number? in accretion disks, we study the effect of dissipation on magnetic instability of Keplerian disks.
我们利用吸积盘中新的反常磁普朗特数来研究耗散过程对开普勒盘磁不稳定性的影响。
The result shows that viscidity dissipation and tower effect are main reasons of wake eddy distortion.
结果表明:粘性耗散与塔架效应是引起尾涡变形的主要原因。
Moreover, the effect of local stiffness damages upon the local damping properties, vibration energy distribution, and the behaviors of damp dissipation of structures are investigated separately.
计算还揭示了局部刚度损伤对结构局部阻尼特性、振动能量分布和阻尼耗能行为的影响。
Besed upon the quantization of a mesoscopic dissipation transmission line, the squeezing effect of the line in the amplitude Schrodinger-Cat state was studied.
在介观耗散传输线量子化的基础上,研究了振幅薛定谔猫态下该传输线的压缩特性。
Experiments show that the filled wall has stable hysteretic curves, and effect of energy dissipation and vibration reduction.
实验证明这种填充墙具有较稳定的滞回环,可以产生耗能减震的效果。
The effect of the thermal resistance at two interfaces on heat dissipation capability of the SWS is analyzed.
分析了两个接触处的界面热阻率对慢波结构散热性能的不同影响。
The contrast tests were used to show the effect of wave dissipation and the strain of the mooring anchor chain of the floating breakwater under the wave and wave-current respectively.
对在波浪单独作用和波、流共同作用时,浮堤的消浪性能和锚链张力进行比较性试验,并对浮堤在波浪单独作用下的运动轨迹进行描述。
Loading rate effect, creep and stress relaxation should be attributed to the viscous properties of the sand specimens, but not to the delayed dissipation of excess pore water pressure.
加载速率效应、蠕变以及应力松弛都是砂土材料本身黏性的反映,而与超孔隙水压力的消散无关。
This flood energy dissipation system has remarkably relieved the scouring effect of plunging flow on the river bedrock and met the project's requirements for flood energy dissipation.
该泄洪消能系统大大减轻了下泄水流对河床基岩的冲刷作用,满足了该工程的泄洪消能任务。
A new energy dissipator-double curved differential dentated-extraordinary-shaped bucket was provided, and its effect of energy dissipation is good.
提出了一种新型消能工—双曲差动异型鼻坎,该鼻坎有良好的消能效果。
The test shows that the new one improves the effect of ventilation and heat dissipation significantly.
提出了一种新型的结构,试验表明它大大改善了通风散热的效果。
The effect mechanism for improving the mechanical properties of the polymer filled with plerospheres was studied using the energy dissipation theory.
该试验结果为无机刚性颗粒在聚合物中作用的能量耗散理论提供了有力的试验支持。
Artificial damping boundary is adopted in seismic model test of arch dam on shaking table to simulate the radiation damping effect due to energy dissipation in infinitive foundation.
在振动台上进行拱坝动力模型试验时,设置人工阻尼边界,以模拟地震时地震动能量向无限远域地基逸散的地基幅射阻尼效应。
The result of theoretical analysis and simulation calculation shows that Peltire effect of semiconductor refrigeration has perfect heat dissipation on LED back light units.
理论分析和模拟计算结果表明,利用半导体的帕尔帖效应对背光源进行散热能获得非常理想的散热效果。
In the process of soils thawing, the settlement of soils is induced by the effect of self weight, because of the thawing in frozen layer of soils and the free dissipation of water.
冻土融化时,由于冻土层冰融化和水的自由消散,使土体在自重作用下产生下沉。
The effect of nonmetallic thermal conductive interface materials on the heat dissipation of HPLED lamp model was studied at the second interface under different temperatures.
研究了不同的非金属基导热界面材料在不同环境温度条件下,应用于HPLED灯具模型中的第二界面处时对灯具散热情况的影响。
Experimental results show that vertical perforated structure have the advantages of small wave pressures and good effect of energy dissipation.
试验结果表明,开孔直立结构具有波压力小、消能效果好的优点。
A positive conductive plate has a large area, large number of heat sinking tooth and heat dissipation holes, and good ventilation and heat dissipation effect.
该正极导电板面积大,散热齿和散热孔数量多,通风散热效果好。
The positive conductive plate has large area, large number of heat dissipation and ventilation holes, and good heat dissipation and ventilation effect.
该正极导电板面积大,散热孔数量多,通风散热效果好。
The effect of heat dissipation on response time of fuse was also investigated. The dependence of property of fuse on the stability of PTC material was discussed.
并就散热环境对动作时间的影响进行了研究,探讨了PT C材料稳定性对所制备保险丝性能的影响。
The circuit board has the advantages of reducing the volume of the circuit board and improving the heat dissipation effect.
本发明具有缩小电路板的体积、改善散热效果的优点。
The stability and convergence of the numerical scheme is analyzed, and the effect of the crossflow dissipation integral upon the calculation are examined.
文中分析了数值方法的稳定性与收敛性,并考查了横向耗散项对计算结果的影响。
The invention utilizes the four surfaces of the external box to the utmost, increases condensation area and has favourable heat dissipation effect.
本发明最大限度地利用了外箱四个面,增加冷凝面积,散热效果好;
Compared with the prior art, the invention has the advantages of large lens adjustment Angle, convenient adjustment, good heat dissipation effect of the mirror bracket, stable power, and the like.
与现有技术相比,具有镜片调节角度大、调节方便,镜架散热效果好,功率稳定等优点。
The vicious dampers' control effect on inter force, deformation, acceleration and energy dissipation of the structure was also studied.
还研究了粘滞阻尼器的设置对结构在内力、变形、加速度及能量方面的控制效果。
The utility model has the advantages of simple structure and good heat dissipation effect.
本实用新型具有结构简单、散热效果好的特点。
The utility model has the advantages of simple structure and good heat dissipation effect.
本实用新型具有结构简单、散热效果好的特点。
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