1) Coordinate descent
并行下降
2) stochastic parallel gradient descent
随机并行梯度下降
1.
Based on stochastic parallel gradient descent (SPGD) control algorithm,an adaptive optics test-bed without a wave-front sensor was built with a 32-element deformable mirror and a CCD.
基于随机并行梯度下降(SPGD)算法,32单元变形镜,CCD成像器件等建立了无波前传感自适应光学系统实验平台。
2.
This paper researches the application of the stochastic parallel gradient descent(SPGD)optimization algorithm on the beam cleanup system.
就随机并行梯度下降(SPGD)最优化算法在光束净化系统中的应用展开研究。
3) stochastic parallel gradient descent algorithm
随机并行梯度下降算法
1.
It is indicated that adaptive optics based on stochastic parallel gradient descent algorithm can be used to beam cleanup.
结果显示,净化后光束质量都得到了提高,甚至β因子大于9的光束在净化后其β因子也减小了58%,表明基于随机并行梯度下降算法的自适应光学方法确实可以用于光束净化。
4) downflow
['daunfləu]
并流下行
1.
The mathematical model for the gas-solid heat transfer in cocurrent downflow circulating fluidized bed(CDCFB)reactor was proposed in this paper.
提出了并流下行循环流化床反应器气 -固传热模型 ,并采用稳态传热的实验方法 ,测定了并流下行循环流化床反应器中 ,不同操作条件下 ,轴向颗粒温度分布及气、固相进、出反应器的温度 ,进而利用Matlab工程数据处理软件回归求得模型参数即气 -固轴向截面传热系数及表观传热系数的值 ,并由实验结果回归得到模型参数与操作条件的经验关联式 。
5) Cocurrent downflow
并流下行
1.
Cocurrent downflow circulating fluidized bed is a new type of reactor possessing more effective gas solids contact, lower axial backmixing etc.
并流下行式循环流化床是一种具有气固接触效率高及轴相返混小等优点的反应器，有广阔的应用前景。
2.
The mathematical model for the gas-solid adsorption mass transfer in a cocurrent downflow circulating fluidized bed(CDCFB) reactor is proposed in this paper.
建立了并流下行循环流化床反应器气固吸附传质模型,并采用稳态示踪的实验研究方法,测定了下行床中气相示踪剂浓度的轴向分布,进而利用Marquardt多元非线性回归方法求得了模型参数即轴向扩散系数和传质系数的值。
3.
A feasible Laser Doppler Velocimetry technique based on Amplitude Discrimmation has been used to determine the local gas and solids velocity simultaneously, which can lead to the local slip velocity between the gas and solids in a cocurrent downflow circulating fluidized bed (CDCFB).
利用幅值鉴频的激光多普勒测速技术,同时测定并流下行循环流化床（CDCFB）中的气体和固体的局部速度,由此可以获得气固间的局部滑落速度。
6) parallel download
并行下载
补充资料：并行
并行
并行 治疗学名词。即标本同治。疾病比较轻浅，用药可兼顾主症和兼症，标病和本病同时治疗。《素问·标本病传论》：“间者并行，甚者独行。”参间甚条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条