• 通过对四分位数稳健统计进行z分数法能力验证过程分析提出高斯节点z分数法

    By quartile robust statistical Z-Score way analysis of Proficiency Testing process to make Gaussian node Z-scores ways.

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  • 摘要氧气体积分数划分低瓦斯采空区自燃三带目前工程实践中应用最为广泛,也是有效

    Abstract: the oxygen concentration method is the most effective and most commonly used method in dividing spontaneous combustion "three zone" in low-gas goaf in engineering practice at present.

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  • 如果使用国际糖分析统一方委员会质量分数报告

    If using the ICUMSA tables, he or she would report in mass fraction.

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  • 目的探讨心肌灌注断层显像GMPT)、平衡心血显像(GBPI心动超声UCG)测定射血分数LVEF)的差别。

    Purpose: To compare gated myocardial perfusion tomography (GMPT), gated blood pool imaging (GBPI) and ultrasound cardiography (UCG) in left ventricular ejection fraction (LVEF) calculation.

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  • 内容涉及记数、进位制、分数概念计算工具算术几何等内容。

    Its main contents include: numeration, conception of fraction, calculating utensils, arithmetic and geometry.

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  • 测试表明,甲醇体积分数10%-15%甲醇汽油各项性能一般车用无铅汽油相当,可使汽油研究辛烷值提高1.5-3.5个单位;

    Most of the performances of methanol gasoline of 10%-15% ( volume fraction) methanol are nearly the same as those of unleaded motor gasoline and the RON is 1.5-3.5 higher.

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  • 燃用质量分数小于1%的海滨电厂考虑采用海水脱硫工艺

    The seashore power plants with less than 1% mass fraction of S in fired coal can take the sea water process into consideration.

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  • 为了减少工作电解配方试验工作量,利用单纯形含水率(48%,质量分数)电解液进行试验设计

    In order to reduce experimental amounts, proportioning design of a new operating electrolyte with high water content (48%, mass fraction) was optimized by simplex method.

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  • 分数计算采用改进的盒子计数

    The modified box-counting method is used in estimating fraction dimension.

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  • 这些例证说明所有数字包括整数分数小数数目字不同表示进入成语

    These examples show that all the Numbers, including integers, fraction, decimal and number of words in different notation, have entered the idiom.

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  • 单纯形优化,选用摩尔分数目标函数求出了相应模型参数

    NRTL model was used to correlate and calculate LLE data of system and model 's parameters were obtained by using of simplex optimization method with objective function of mole fraction.

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  • 目的分数维”彩色血流信号定量探讨肾脏内部彩色血流信号肾脏结构功能关系

    Objective: To discuss the relationships of the color Doppler signals and the structures and functions of the kidney by Fractal Dimension.

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  • 采用两段加氢工艺加工某催化裂化柴油得到芳烃质量分数低于25%的产品柴油窄馏分的性质进行了分析

    The narrow-cut fractions of FCC LCO hydrogenated by the two-stage process, whose aromatics content is less than 25 %, was studied.

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  • 基于小角X射线散射理论利用逐级切线材料分理论中的散射强度,分别计算PAN基纤维内微大小、体积分数微孔表面分形维数。

    Based on SAXS theory and fractal theory, we obtain the calculating method and calculating formulas of the pore size, pore volume percentage and the fractal of pore surface in PAN - based carbon fiber.

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  • 这份搜狗输入联合中国人民大学分数线,专业设置)发布报告估算,2006年到2016年十年内中国人年均打字总数达到12万亿。 !

    Thee report by Sogou Input and Renmin University of China calculated that more than 12 trillion words were typed by Chinese internet users each year, on average, between 2006 and 2016.

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  • 心尖四切面面积长度计算心室容积及射血分数

    The right ventricular volume was calculated with plane area length method.

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  • 单纯形优化选用摩尔分数目标函数求出了相应模型参数

    NRTL model was used to correlate and predict the LLE data, and parameters of the model were obtained by using simplex method with objective function of mole fraction.

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  • 一般说来,等值五个步骤分别是前平滑处理、估计分数概率连续化、等值、计算等值标准

    The kernel method of test equating has five steps, including presmoothing, estimation of test score probability, continuation, equating and calculation of standard error of equating.

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  • 采用等效比热确定液相分数,假定液相等同来解决工件熔化区非熔化区的移动边界

    Equivalent latent heat was adopted to determine liquid quantity and solid-liquid identity was adopted to solve moving interface between molten and solid region.

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  • 通过正交试验探讨提取工艺最佳条件,分别考察了乙醇体积分数超声时间液比3个因素对槲寄生中总黄酮提取率影响

    Orthogonal test was used to evaluate the influence of the 3 factors, including the concentration of ethanol, the extracting time by ultrasonic, and the rate of solid and liquid.

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  • 重点讨论特征差分、特征有限元分数数值及其理论分析

    Characteristic finite difference method, characteristic finite element method, fractional step numerical method and its theoretical analysis are mainly dealed with.

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  • 减粘釜式(卧式蒸发器)循环加热真空浓缩工艺生产了固体质量分数45 %的道路胶乳

    SBR latex for paving with solid content 45% was prepared by the vacuum con centration process with viscosity depressant and outside circulation heating.

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  • 采用间接免疫荧光检测白血病患者T淋巴细胞亚群NK细胞分数MTT检测NK细胞杀伤活性。

    Methods t lymphoid subgroups and the percentage of NK cells were detected by the use of indirect immunofluorescence method the function of NK cells was detected by MTT.

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  • 水蒸气蒸馏提取了赤本泌桉叶精油通过气相色谱-质谱(GC-MS)联用分析鉴定了二者的化学成分质量分数

    The essential oils of leaves from Eucalyptus camaldulensis and Eucalyptus benthami were extracted by steam distillation and their chemical constituents were determined by GC-MS method.

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  • 探索了用极性电渗析处理质量分数为0 . 2 %醋酸废水的可行性。

    Bipolar membrane electrodialysis is used to recover acetic acid from dilute waste water containing 0.2% acetic acid.

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  • 泥为两步氧化生产高锰酸钾残渣其中含有质量分数20%的二氧化锰

    Manganese slag which containing about 20% manganese dioxide is produced in the process of potassium permanganate production.

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  • 简要介绍基本概念探讨分数模拟矿体表面途径

    The basic conception of fractal is introduced, and the way to generate an orebody surface by means of fractional dimension is discussed in this paper.

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  • 简要介绍基本概念探讨分数模拟矿体表面途径

    The basic conception of fractal is introduced, and the way to generate an orebody surface by means of fractional dimension is discussed in this paper.

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