查询词典 radiant flux

LTHJ-SUPER-A2 welding manipulator automatic recovery machine(Condensed air is needed0.4-0.8Mpa) This system is set for welding manipulator,special cylindrical welding tools or difficult welding .It adds super negative pressure wind pump on inner side offlux cylinder,so that in the welding process it can absorb unmelted flux directly into cylinder and place into a small hopper.Open the valve of small hopper and put flux onto work piece,then you can put it into reprated usage.

LTHJ-SUPER-A2型操作机正压自动回收机（需压缩空气0.4-0.8Mpa）本系统是为一体超强新型的操作机或外圆焊接特制工具、高难度的焊接而设置的，它利用压缩空气，将在焊接过程中尚未溶化的焊剂直接吸收到桶内，放置到小料斗中，打开小料斗阀门把焊剂放到工件上，进行往复使用。

N2O flux was higher in soil containing wheat plants compared to unplanted treatments during the entire growth period. Maximum N2O flux occurred at the booting stage, and then decreased as root activity decreased in later growth stages. N2O emission in the main root-zone and the inter-mw was different.

结果表明，在实验的各个时期土壤N2O平均排放通量麦田均高于休耕地，在孕穗期麦田N2O排放通量出现最大值；而随根系质量和活性下降，生殖后期N2O排放量减少。

The variation of varve thickness may show a decrease of sediment flux during the Little Ice Age, and an increase of sediment flux after 1960s.

但纹层厚度的变化可能揭示出小冰期沉积通量的减少和上个世纪六十年代之后沉积通量的增加。

The transmission coefficients of small circular aperture diffraction were calculated respectively by applying the energy flux density vector and the power flux density vector,and some new results were obtained.

应用能流密度矢量S和功率流密度矢量J，分别计算了微小孔非傍轴衍射的透射系数，得到了一些新的结论。

According to the flux acceleration principle, the influence of rotor parameters on the performance of vector control system with rotor flux orientation is analyzed.

根据磁场加速法原理，在理论上定性分析了电机转子参数对矢量控制系统性能的影响。

Direct torque control ; stator flux oriented vector control ; stator flux estimation

直接转矩控制；定子磁链定向矢量控制；定子磁链估计

The simulation of the vector control system for rotor flux orientation is studied in this paper. The modeling and simulation of the vector control system of speed and flux closed-loop with the torque inside loop are completed by applying electrical principles and the toolbox of Simulink and Power System in the Matlab software. The paper mainly introduces the modeling of the speed adjustment system and the setting of parameters of the controller. The obtained results of the simulation are close to actual situation, which proves the correctness of the modeling.

文章对按转子磁链定向的矢量调速系统进行了计算机仿真研究，运用Matlab的Simulink和Power System工具箱及面向系统电气原理结构图的仿真方法，实现了带转矩内环的转速、磁链闭环矢量控制系统的建模与仿真；重点介绍了调速系统的建模和调节器参数的设置，给出了矢量交流调速系统的仿真模型和仿真结果，仿真结果非常接近实际情况，说明了仿真模型的正确性。

Result of theoretical analysis and simulation indicate that bang-bang controller will result in torque ripple. 3. Through analyzing relationship between voltage and flux in induction motor, a stator flux oriented voltage vector control scheme is proposed.

对砰—砰控制的机理和实质加以论述，通过分析和仿真说明，无论是电流、磁链或是转矩的砰—砰控制都将引起转矩的脉动。

By varying the flux of water in the water jacket, we could seethat the cooling effect was correlated to the flux of water in the water jacket.

通过改变外水套中冷却水流量，得到了外水套中冷却水流量对冷却效果的影响趋势。

According to the standard of drought and waterlog in hydrology, this article gets such results: compared to basin line (1961-1990), during the following one hundred years, flux at Yingluoxia hydrological station has the trend to reduce with time, and probability of normal year will decrease, flux will polarize.

利用英国Hadley气候中心区域气候模式PRECIS模拟分析IPPC2000年发布的《排放情景特别报告》中给出的四种排放情景时输出的结果，将结果中2011-2100年50km×50km网格尺度上的日降雨量和日最高、最低气温作为VIC模型的输入，模拟出未来近百年间黑河上游地区径流的变化过程。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？