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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
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| | The fern vague language is referred to the flexible language that has indefinite extension and non-characterized intension. It is necessary and inevitable case to use vague language in document writing. Using vague language renders the document preciseness, leaving room for flexibility, making it self-explanatory what would be otherwise improper if given straight out, generalizing individual common cases, and thus achieving simplificatiom. On the other hand, misapplying vague language works contrary to expe... | | 模糊语言是指外延不确定、内涵无指定特征的弹性语言.公文中模糊语言的使用是必然的,不可少的.能使公文表意周密严谨,使灵活性内容留有余地,使不便直陈其言的内容不言而喻,使普遍性问题得以概括,简化文字量.如使用不当,就会适得其反,在运用中要注意适应特定语境,注意与含糊语言的区别,注意与精确语言的关系,注意模糊词语的模糊度,使公文语言达到准确、严谨、精炼的效果. | | 文摘来源 | | Using gas chromatography and measuring consistencies (C) and times (t) of benzene,which passed through the active carbon bed and took on different consistency of influent sample,and C-t's curve diagram was drawn by measured data.Establishing linear relation equation C=A+K tg -1(t-τ),which was of inverse tangent function,as the mathematical model foundation with the function that the curve was corresponding.In order to verify its reliability,the recurrence and regression calculation were taken through.Res... | | 用气相色谱法 ,测量苯的不同进样浓度 ,通过活性炭床透出浓度 ( C)与时间 ( t) ,绘制 C— t曲线图。各图形均类似反正切曲线。以曲线对应的函数 ,建立了反正切函数的线性关系方程 C=A+ Ktg- 1 ( t-τ) ,作为数学模型基础。对该方程求时间的导数 ,获得透出速度分布方程 ,当 C等于进样浓度 C0 的 1/2时 ,t=τ,有最大速度 K,它是吸附剂对吸附物作用的特征常数。为了验证数学模型可靠性 ,经相关与回归计算 ,结果显示 ,透出浓度与时间的反正切值之间 ,均呈高度正相关 ( r≥ 0 .992 7)。初步认为 ,建立的 C— t方程是可行的。但由于进样浓度不同 ,方程的有关常数不一样 ,使之不便应用。然而 ,由于方程常数 K和τ的对数与进样浓度的对数高度线性相关 ( r≥ 0 .9999) ,常数为进样浓度的指数函数。于是 ,用进样浓度 C0 代替 K和 τ,使方程可适应于不同进样浓度下的应用。同时 ,还讨论了活性炭吸附苯过程中稳定及非稳定吸附的定量关系和相关机理 | | 文摘来源 | |   |
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