所谓标准状态(standard state),是在指定标准压强p下该物质的状态,简称标准态。一般指的是温度T,100 kPa。为了便于比较不同状态时它们的相对值,需要规定一个状态作为比较的标准。
(4) 气压之空气标准状态(standard condition),是指空气之湿度为 20℃,绝对压力 760 m m H g(101.3 K P a),相对湿度为 60% 70 75% 65% 的空气状态。 48.
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Calibration and flow conversion of gas rotameter under the nonstandard calibration were introduced,and flow conversions of gas rotameter under two normal conditions were respectively discussed.
但是,在某些情况下,气体转子流量计是采用非标(非空气介质或非标准状态)来刻度的。
参考来源 - 非标刻度气体转子流量计的流量换算·2,447,543篇论文数据,部分数据来源于NoteExpress
所以要把它们,与标准状态化学势。
So we're going to reference this to some standard state chemical potential.
在压力消失后,身体就会回复到标准状态(内稳态)。
After the stressor disappears, the body returns to its normal state (homeostasis).
根据等速采样原理,探讨在标准状态下,采样体积的计算公式。
According to the equal speed sampling principle, we obtain the calculating formula for the sampling volume in standard state.
In other words, we choose a convention for the zero of entropy, so that then we can write entropies of products and reactants always referring to the same standard state.
换句话说,我们选择了一个,焓零点的约定,这样我们,就可以总是相对于同样的标准,状态写出生成物和反应物的焓。
Of course, the cyclic steps that we've taken to do this apply not just for breaking down reactants and product into the elements in their standards states, but of course we could also look at whole sets of reactions and write cycles as well, right.
当然,我们这里用的循环的,步骤不仅仅在把生成物,和反应物拆成其标准状态下,的元素时有效,我们也可以研究整个一系列,反应并写出相应循环。
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