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1.Numerical simulation signal and vibration acceleration signal of a roughing mill main drive speed reduction unit have been decomposed by using empirical mode decomposition algorithm; each component has been carried on spectral analysis.
摘要运用经验模式分解算法对数值仿真信号及某轧钢厂粗轧机主传动减速机振动加速度信号进行了分解，从而得到若干个基本模式分量，对每个模式分量进行了频谱分析。收藏指正
2.In this paper we present an efficient Euclidean division with remainder,and give the classes of divisors for which our algorithm is particularly efficient,so by this mean we can largely speed modular reduction arithmetic.
文章提出了一种有效的欧几里德带余除法,而且给出了对这种算法实施特别有效的除数,从而极大地提高了模余运算的速度。收藏指正
3.Ag/TiO2 photocatalysts were prepared by using photocatalytic reduction method and its char-acteristics were checked with TEM, etc. Photodegradation of Methylene Blue and Methylene Orange were investigated with the Ag/TiQ2 photocatalysts. Results indicate that loading of EDTA can advisably speed the reduction of Ag onto the surface of TiO2 particles.
利用重金属离子光催化还原技术在不同条件下制备不同的Ag/TiO2,并用TEM等方法对这些催化剂的载银量、银的分布进行表征,同时利用这些Ag/TiO2催化剂对亚甲基蓝和甲基橙进行降解实验。收藏指正
4.A Simple procedure for Modifying High-Speed Cam profiles for Vibration Reduction
减少振动高速凸轮廓线修正的简易方法收藏指正
5.Penalty function is introduced in the adaptive value function to speed up the convergence of the algorithm and ensure that the assignment reduction includes fewer attributes with stronger support.
在交叉规则中，采用了单点交叉，最大迭代代数被作为停止准则，算法获得较佳的搜索效果。收藏指正
6.The Study of the Reduction for Noisy Sound of Knitting Machine by the Optimization for Revolving Speed
棉织机降低噪声的经济合理速度的研究收藏指正
7.It is indicated that, when a two-speed motor is used for driving oil transfer pump, the motor with the characteristic of torque reduction on square rotary speed should be chosen; The working economy of the variable speed pump is restricted by the characteristic curves of pipeline resistance, and its speed control range is restricted by the pipeline resistance characteristic curve, the pressure head needed by the system and the working characteristic of the pump; when several pumps work in parallel, the pump with better performance should be changed into speed-variable pump.
指出双速电动机用于输油泵的调速时，应选用转矩按转速平方降低特性的电动机；调速泵的运行经济性受到管路阻力特性曲线的限制，其调速范围受到管路阻力特性曲线、系统所需扬程和泵运行特性的限制；在母管制系统中把部分定速泵改为调速泵时，应将性能较高的定速泵改为调速泵。收藏指正
8.This is accomplished by having each governor control adjusted so that the sets have the same droop (reduction of speed).
这通过每台并联机组调速器具备相同的转速降。收藏指正
9.A method was proposed to analyze simultaneous switching noise on the conductive planes in high speed MCM layout system, which is based on Partial Element Equivalent Circuit (PEEC) combined with block reduction algorithm PRIMA and time domain macromodel of the multi port network.
提出了一种分析高速 MCM电路系统中电源 /接地板上同步开关噪声的方法 ,即基于部分元等效电路 (PEEC)结合块缩减算法 PRIMA和多端口网络 (电源 /接地板 )的时域宏模型 .收藏指正
10.In the design of microprogrammed processor, mostly VLIW or CISC processors, reduction of microcode ROM area is performance critical as long as such reduction does not lower the speed to an impermissible level.
大多数 CISC处理器和 VLIW处理器都采用微程序控制。收藏指正
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