mass-transfer control

基本解釋

In this paper, the quasi-steady quasi-three-dimensional heat and mass transfer model in the tail water tunnel was found on the principle of thermal balance by using finite cell to control volume.
本文以微元控制容積的熱質(zhì)平衡原理爲(wèi)基礎(chǔ)，建立了準(zhǔn)穩(wěn)態(tài)準(zhǔn)三維的尾水洞通風(fēng)換熱傳質(zhì)模型。
The test results show that the reaction process of decomposition of witherite with nitric acid is the typical mass-transfer control process, in which the hydrogen ion diffuses through liquid film.
結(jié)果表明：硝酸分解毒重石的反應(yīng)過程是典型的氫離子通過液膜的傳質(zhì)控制的反應(yīng)過程。
There are two difficult points in the thick plate transition layer of the high-rise building. The first point is the security of load transfer, and the second is the control of mass concrete cracks.
高層建築厚板轉(zhuǎn)換層施工有兩個難點(diǎn)，一是荷載安全傳遞問題，二是大躰積混凝土裂縫控制問題。
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