1) EM step
EM步长
2) effective microorganisms
EM
1.
Effects of effective microorganisms on the growth of potatoes;
EM对马铃薯生长的影响研究
2.
Based on the experiment,this paper introduced the results of purification of effective microorganisms to domestic sewage,and discussed the effect of puriffcation of Bewage by different effective microorganisms throwing methods.
试验研究了EM对生活污水的净化效果,分析了不同EM投放量以及EM对不同性质的生活污水净化效率及选择性,并对其经济效益进行了估算。
3.
Effective microorganisms(EM),as a complex of many beneficial microorganisms,play an important role in increasing growth rates of animal,enhancing disease resistance,decreasing the contamination of manure and improving the ecological environment etc.
EM(有效微生物)是含有多种有益微生物的复合制剂,在促进畜禽生长、提高畜禽抗病力、减轻粪尿恶臭以及改善生态环境方面均具有重要作用。
3) step length
步长
1.
According to its grading standard,API was divided into groups with certain step length,and the correlation model with the mean value of AOT and API was built up,then with the m.
空气污染指数API(Air Pollution Index)是关系大众生产生活的一个重要指标,论证了一种由MODIS(中分辨率成像光谱仪)反演的气溶胶光学厚度产品AOT(Aerosol Optics Thickness)预报空气质量的方法,即依据API的分级标准,将API用特定的步长分组,再把各组的AOT和API均值建立相关模型,并用该模型来预测空气质量指数,经验证,预测值和实际值之间的精度为77。
2.
The relation of the step length of cutting tool with mechanical error when machining curved face in the 5 coordination NC machine, and the calculating formulas are deduced.
讨论了在五坐标数控机床上加工曲面时刀具走刀步长和切削带步长与加工误差的关系并推导了计算公式。
3.
The effect of step length on the gain characteristics of optical waveguide amplifiers is studied.
用四阶龙格-库塔法计算了10cm长光波导放大器中的光功率传输方程,研究了步长对放大器增益特性的影响,计算结果表明:步长对放大器增益特性的影响较大,特别是当步长为1cm时,放大器的增益在非饱和区呈振荡状态。
4) step
[英][step] [美][stɛp]
步长
1.
Designing and realization of automatic changing step in selective lever meters based on single chip;
基于单片机的选频表自动变步长的设计实现
2.
A Modified Variable Step Size Constant Modulus Algorithm;
一种改进的变步长常数模算法
3.
On the Tolerance of Fixed Optical Path Difference and Step in Michelson Interferometer;
迈克尔逊风场干涉仪基准光程差及步长误差容限分析
5) step size
步长
1.
The improved newmark algorithm with adaptive step size;
一种可自调步长的改进Newmark算法
2.
Focusing on the distribution rule of feature points, a searching method based on changeable step size was presented.
针对特征点的分布规律给出一个可变步长的搜索方法,该方法兼顾搜索速度与搜索结果精度,最后根据特征点的位置获得扫描人体的特征尺寸并且生成人体骨骼。
3.
To remedy its shortcoming of long computing time and large storage, a step sizepredictor and an initial-value predictor are adopted and for some subcircuits with poor con- vergence,continuous differentiation is used.
提出一种以波形松弛法为主的方法，保留了波形松弛法迭代稳定性高和迭代解精确的优点，而针对其计算速度不高和存储量大的缺点，采取了预报步长、预报初值以及在收敛性不好的部分子方程采用微分连续法处理等措施而予以抑制和改善。
6) step-size
步长
1.
Variable step-size odor tracing and source localization algorithm for mobile robot
面向气味跟踪与定位的机器人变步长搜索算法
2.
The step-size of the master filter is a function of the original SNR.
主滤波器的步长是输入信噪比的函数，对这个步长函数的选取，我们根据函数类型考虑了几种不同情况。
3.
Aimed at the oontradictory between the convergence speed and the steady-state errors in the conventional CMA,an im- proved method was proposed to control the step-size adaptively,The method uses Gauss function to realize the non-linear mapping between constant modulus errors and step-size.
针对常规恒模算法收敛速度与稳态误差之间的矛盾,提出了一种改进的自适应步长控制方法。
补充资料：EM208型矿物微束分析透射电镜
EM208型矿物微束分析透射电镜
呱EM208·····…… ..鞘麟翼:
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