• 采用计算式,可以计算不同条件下氧化还原滴定的化学计量电位

    The potential at the Stoichiometrical Point of Oxidation-reduction titrations can be calculated by using the equation under different circumstances.

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  • 根据滴定化学计量不一致导致误差原理推导氧化还原滴定误差公式

    The formula of final error in the oxidant reduction titration is deduced according to the principle that the inconsistency of titrating final and chemical calculating point leads to the final error.

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  • 氧化还原滴定反应计量点电势通用计算公式进行了具体深入的探讨,对公式作了准确表述具体证明

    In the paper, universal calculation equation for gauging-point electric potential of oxidation-reduction titration reaction is discussed, testified and expressed exactly.

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  • 本文推导了一个普通适用于各类氧化还原滴定化学计量电位通用计算式,通用计算式应用进行了讨论。

    This article means to study the universal formula to calculate potential of stoichiometric point in REDOX titration and the application of this universal formula was discussed.

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  • 混合弱酸滴定中,化学计量时PH值计算、终误差计算,分步滴定判据三个必须明确问题,本文对混合弱酸滴定的三个问题作一探讨。

    In mixed weak acid titration, calculation of PH of stoichiometric point, calculation of end point error and stepwise titration criterion are the must specific problems.

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  • 曾经真的现在这个计量已经失真了。

    This used to be the case, but now the infidelity scales are balancing out.

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  • 上面案例中,由于某些简单改动使得转化率计量大大的增长从而得到广泛赞赏并且越来越流行。

    In all of these, some simple change accounted for big increases in click-through or conversion rate, leading to widespread praise and sharing.

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  • 第一表明,就因为太多经济历史学没有提供给那些擅长做计量经济的孩子们感觉顺手数据历史学习很大程度上是不完整的。

    First, historical learning is patchy at best largely, I'd argue, because so much of economic history doesn't offer the kind of data which econometric whiz kids feel comfortable with.

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  • 浏览器通常不能理解支持图像编码每英寸”(DPI)的计量单位,总是96 dpi分辨率显示图像。

    The browser does not typically understand or honor dots-per-inch (DPI) encoded in images and will always render images in the browser at a 96 dpi resolution.

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  • 一时企业已经基本完成盈利过程并且商品劳务销售价值可以客观地计量

    At this time point the business has essentially completed the earning process and the sales value of the goods or service can be measured objectively.

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  • 我们计算极差,四分平均绝对偏差时答案计量单位数据单位量相同的。

    Earlier, when we calculated the range, the interquartile deviation, and average absolute deviation, the answers were expressed in the same units as the data itself.

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  • 介绍粉煤灰主要原料代替传统矿物原料,化学计量成功地合成了青石玻璃

    The cordierite glass ceramic is successfully synthesized using the coal ash as the primary starting material in lieu of the traditional mineral material at the proper chemical ingredient ratio.

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  • 基于对称分量法,对电能表中性接后的电压互感器二次进行了分析,得出正确接线前后的计量误差变化量。

    The on-site test results indicate that energy meter's neutral point virtual connection has a great effect on PT secondary voltage drop.

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  • 实际干涉计量各种干扰因素的存在,使得包裹相位可能存在噪声调制或散误差

    Many factors, such as noise, speckles and low modulation in wrapped phase make the unwrapping procedure complicated and path-dependent.

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  • 我们祈计量方法推导出使期望总相关成本最低之最适订购量、请购、欠拨折扣前置时间

    The objective is to simultaneously optimize the order quantity, reorder point, back-order discount and lead time.

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  • 第三研究椭球约束线性模型影响挖掘给出了相应的设计异常挖掘算法

    In chapter 3, we study the influence point mining of linear model under elliptic restriction, and show the corresponding statistical function and the outlier mining algorithm.

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  • 基于一问题本文通过构造计量对所给的样本进行选择剔除模型的构造很大影响力的样本,从而获得相对合理的样本空间

    Based on this problem, this article selects the sample points by constructing statistics. First, it removes the outliers to have a relatively reasonable sample space.

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  • 叙述中国计量科学研究院复现我国凝固以上国际温标(ITS 90 )原理方法仪器设备、实验结果、温标不确定度评定以及参加国际关键比对初步结果

    The principle, method, experiment facilities and result of the realization of the International Temperature Scale of 1990(ITS\|90) above silver freezing point at NIM are described.

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  • 然后全面剖析清单计量规范预算定额总结归纳八个联系指出二者造价上相相成。

    Then, the comprehensive analysis of metrological specification and budget quota list, and summarized the eight, and points out that the differences in cost point photogenic complementing each other.

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  • 本文研究数字资产内涵特征入手数字资产的会计确认计量提出笔者的一认识

    Beginning with the research of digital assets' definition and characters, we advance our superficial understand of the accounting re...

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  • 本文研究数字资产内涵特征入手数字资产的会计确认计量提出笔者的一认识

    Beginning with the research of digital assets' definition and characters, we advance our superficial understand of the accounting re...

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