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    Analysis of CMRR of Two Basic Subtracting Circuits
    两种基本减法运算电路共模抑制比(CMRR)的分析
    Abstraction Systems (Ⅱ)——Strengthened Systems for Some BCY-Algebras
    减法系统Ⅱ——BCY代数的各种加强系统
    Subtraction Systems Ⅲ——The Equivalence Class of Several BCY Algebras
    减法系统Ⅲ——各种BCY代数的等价类
    BY ORTHOGONAL FUNCTION SPECTROPHOTOMETRY AND ABSORBANCE SUBTRACTION DETERMINATION OF THE CONTENT OF CAFFEINE IN
    正交函数分光光度法与吸收度减法联用技术测定咳喘感冒片中咖啡因的含量
    Electron-Trapping Materials Outputting Red Light and Application in Image Storage and Image Subtraction
    输出红光的电子俘获材料及其在图像存储和减法中的应用
    Boolean algebra and subtraction algebra
    Boolean代数与减法代数
    Determination of Palladium and Rhodium and Impurities in Platinum Gauze by ICP-AES Minus Equivalent Concentration Method
    ICP-AES等效浓度差减法测定铂网中的钯铑及杂质元素
    With the Fuzzy Neural Network appraisal models which is based on Matlab7.0 platform and subtraction clustering,the rural economic development levels in 31 provinces(municipal or district) of China were comprehensively estimated according to 6 evaluating indexes.
    在Matlab7.0平台下,构建了基于减法聚类的模糊神经网络评价模型,依据6个评价指标对中国31个省(市、区)的农村经济发展水平进行了综合评价。
    SiO2,the main component of quartz sand,is usually determined by HF-H2SO4.Through this way we eliminated the silicon,and then weighed the impurities after being sintered at 800℃.
    测定石英砂中SiO2的含量时,通常先用HF-H2SO4处理,使硅逸去,然后在800℃下灼烧、称重,利用差减法计算。
    Results showed that the grain yield of rice with combining application of N, P, K or combination of chemical fertilizer and organic manure could maintain approximately 6 000 kg hm-2. N recovery (difference method) in the two treatments averaged from 42%~49%. As compared with those treatments of lacking a certain element, its grain yield increased by 30%~40% and N recovery increased by 10%~20%.
    研究结果表明:氮肥与磷、钾肥配合,化肥与有机肥配施两个处理的稻谷产量稳定在6000 kg hm-2左右,氮肥利用率(差减法)平均为42%~49%,比缺少某一元素处理,增加产量30%~40%,氮肥利用率提高10~20个百分点。
    Results: The students in 4 - 6 grades could not only finish all items of the subtests RA, RS, RM, RD, EG, CK within the time limit but also had all items correct at 34.89 % ,29.10% , 15.34% ,46.56 % ,2.65 % ,37.57 % respectively and their scores in these subtests were better than that in Germany, but so weren' t the scores in other subtests.
    结果4—6年级学生在RA(加法)、RS(减法)、RM(乘法)、RD(除法)、EG(填空)、GK(大小比较)的满分获得率分别为34.89%、29.10%、15.34%、46.56%、2.65%、37.57%;
    An Approach to Fuzzy Subtraction Operator
    模糊减法算子探讨
    Determination of the low content component in compound preperation by method of P-matrix spectrophotometry with absorbance reduction technique
    P-矩阵法与吸光度减法联合用于复方制剂中低含量组分的测定
    Speech Enhancement Algorithm and Realization Based on the Frame-overlapping-spectral Subtraction
    基于帧间重叠谱减法的语音增强算法及实现
    Determination of Barbitial in Antonding injection by combination of BP network with absorbance substraction technique
    BP网络结合吸光度减法测定安痛定注射液中巴比妥的含量
    Error Analyzing and Design of A 30 M Sample/s Sampling-holding Circuit and Subtract-gain Circuit
    30兆赫采样频率的采样-保持电路和减法-增益电路的误差分析及设计
    STABILITY ANALYSIS ON JOINTED ROCK SLOPE BY STRENGTH REDUCTION FEM
    用有限元强度折减法进行节理岩质边坡稳定性分析
    Evaluation of Fabric Wrinkle Grade Based on Subtractive Clustering Adaptive Network Fuzzy Inference Systems
    基于减法聚类的自适应模糊神经网络评定织物起皱等级
    Design of hierarchical fuzzy systems based on subtractive clustering and adaptive neuro-fuzzy inference systems
    基于减法聚类和自适应神经模糊推理系统的递阶模糊系统的设计
    Tprobe:a Subtraction-Based Approach for End-to-End Bottleneck Bandwidth Estimation
    Tprobe:基于减法模型的端到端瓶颈带宽测量方法
 

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