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- water quality identification index method 水质标识指数法
- comprehensive water quality identification index method 综合水质标识指数法
- The Application of Dynamic Grey Model Groups for Water Quality Prediction based on the Result of Identification Index Method 基于标识指数法的水质灰色动态模型群预测分析
- identification index method 标识指数法
- A calculating Hurst index method and its use have been recommended. 介绍了R/S计算hurst指数的方法和用途。
- The identification index then was uncoupled into the product of elongation percentage and length of tiny cells at the head. 模型最终将舌形缺陷的标识量解耦为轧件的伸长率和头部微单元长度的乘积。
- Through analyzing market opportunity, this paper expounds how to find market opportunity and set up an identification index system. 通过对市场机遇分析,阐述如何寻找和发现市场机遇,并建立市场机遇识别指标体系。
- XU Zuxin.Single factor water quality identification index for environmental quality assessment of surface water [J].Journal of Tongji University:Natural Science,2005,33 (3):321. [5]徐祖信.;我国河流单因子水质标识指数评价方法研究[J]
- Application of Integrated Fertility Index Method in Evaluating Changes in Soil Fertility. 应用指数和法对潮土农田土壤肥力变化的评价研究。
- The joint toxicity of heavy mental ions lead, zinc and cadmium to Hydra sp. was evaluated using the additive index method. 摘要以水螅为实验生物,采用相加指数法,研究了铅、镉和锌3种重金属离子复合污染物的联合毒性。
- Erbium-doped holey fiber with hexagonal lattice was modeled by using effective index method. 六角点阵的掺铒多孔光纤是通过采用有效折射率法建模的。
- Objective:To discuss the effect of evaluation on research performance with compositive index method. 目的:探讨运用综合指数法来评价医院科研绩效。
- The fundamental principle and calculation of potential hazardous index method were introduced. 介绍了潜在危害性指数法的基本原理和计算公式。
- The effective index method(EIM) and its inherent errors are analyzed, and an improved method is proposed. 分析了有效折射率法及其计算偏差的产生原因,提出了一种改进方法。
- There are 17 species (including varieties) of medicinal plants from Dioscorea in Guizhou province. The distribution, growing environment and medicinal effect of these species have been clarified, and an identification index has been established. 贵州省薯蓣属药用植物共有17种(含1变种),基本查清其地理分布与药用功效,并列出了分类检索表。
- Index method was relatively simple and practicable,and model method had obvious logicality and system. 指数法计算方法较简单、实用;模型法具有较强的逻辑性和系统性;
- Some new identification indexes and operation methods were given according to the action process and results of all applied forces arousing gas dynamical phenomena. 并根据引起瓦斯动力现象的各种力的作用过程及产生的后果给出了部分新的矿井瓦斯动力灾害分级鉴定的指标及操作方法。
- In this paper, by using the fixed point index method, the authors discussed the periodic boundary value problem of first order differential systems. 摘要利用锥上的不动点指数研究了一阶非线性常微分方程组的周期边值问题。
- The green index method and the single channel method are presented in this papr to calculate the Area of winter wheat with the NOAA/AVHRR digital data. 本文提出了用NOAA气象卫星AVHRR的定量资料计算冬小麦种植面积的方法,即绿度指数法和单通道法。
- Combining the modified effective index method, a novel method for calculating the complex reflection spectrum is proposed. 结合改进的有效折射率分析方法,提出了一种计算光纤光栅谱特性的新方法。