Isothermal oxidation tests were carried at 1050, 1100 and 1150 ℃, in order to study the effect of NiAl layer on the growth mechanism of oxidation film.

對該涂層進(jìn)行1050日韩精品牲交一区， 1100 和1150 ℃下的等溫氧化www欧美性爱com，研究了NiAl層對氧化膜生長機(jī)制的影響人人操人人爱乳房。

If the air temperature is constant throughout a layer of atmosphere, the ambient lapse rate is zero, the atmosphere is described as isothermal, and the atmosphere is stable.

如果大氣層的空氣溫度是恒定不變的欧美人妻视频一区二区三区，四周垂直遞減率為0，那么大氣被描述為等溫的毛片免费精品99，大氣是穩(wěn)定的wdi5.com。

For the boundary layer with adiabatic wall, transition happens about 60% further downstream from the nose of the cone, as compared with boundary layer with isothermal wall.2 ZARF is not unique in three-dimensional boundary layer.

壁面溫度邊界條件對轉(zhuǎn)捩影響很大，絕熱邊界層和等溫邊界層相比欧美性爱免费三级片视频，轉(zhuǎn)捩位置靠后將近60%欧洲性交一极毛片。2三維邊界層中的ZARF曲線不是唯一的。

Langmuir isothermal absorption equation for unimolecular layer was analyzed. Based on the data obtained from the isothermal absorption experiments for caramel and alkaline degradation products to glucose on fresh calcium phosphate precipitates in sugar solution with different mass concentrations, a mathematical model describing isothermal absorption for this kind of fresh solid phase in multi-component liquid phase was established by modern computer technology.

通過分析單分子層等溫吸附Langmuir方程性爱裸体视频，以不同質(zhì)量濃度蔗糖溶液中新生磷酸鈣固相對焦糖久久久特级黄毛片免费看、葡萄糖堿性降解物的等溫吸附實驗數(shù)據(jù)為基礎(chǔ)，利用現(xiàn)代計算機(jī)技術(shù)建立了描述這類新生固相在多組分液相中的等溫吸附過程的數(shù)學(xué)模型很操/很射。

Their corrosion inhibition action of stainless steel in hydrofluoric acid is studied by adsorption theory and electrochemical polarization-curve method,the mechanism of corrosion inhibition action is analyzed.the result shows that the single molecule layer of these compounds is adsorbed on the surface of the stainless steel and followed Langmuir isothermal equation. the adsorption procedure of propiolic alcohol is endothermic reaction, the adsorption ability and corrosion inhibition efficiency increased when temperature rised. The adsorption procedure of other three compounds are all exothermic reaction , the adsorption ability and corrosion inhibition efficiency decreased when temperature increased.

實驗結(jié)果表明：這幾種物質(zhì)在不銹鋼表面產(chǎn)生單分子層吸附在线一区精品，并且滿足Langmuir吸附規(guī)律，丙炔醇的吸附過程為吸熱反應(yīng)在线小说图片，隨著溫度的升高亚洲唯美国产区，吸附能力增強(qiáng)久久自慰流水喷白浆免费看，緩蝕率升高毛片永久免费视频；其它三種化合物的吸附過程均為放熱反應(yīng)，溫度升高50岁熟女，吸附能力下降亚洲国产一区二区综合，緩蝕率降低。

The 120m3 BF foundation temperature is reduced from 950℃ to below 700℃ and the furnace life campaign is prolonged for more than 2 years by taking furnace maintenance measures such as batching schreyerite in burdens to deposit Tion hearth bottom to form a steady protective layer and make molten iron liquidity slower to slowdown the erosion on bottom, drilling holes to lay water-cooling pipes in heat resistant foundation to heighten the 1150℃ isothermal line of molten iron to make frozen metal layer thicker.

對濟(jì)鋼120m3高爐爐底侵蝕狀況欧美色图片一区，在生產(chǎn)中配加釩鈦礦手机免费Se黄色电影，使其還原成Ti的沉積，以對爐底形成穩(wěn)定保護(hù)層18禁亚洲深夜福利入口导航，降低鐵水流動性a片网址入口，減緩鐵水對爐底沖刷；同時在耐熱基墩打孔国产精品碰碰免费观看，穿埋水冷管欧美va在线视频播放，促使?fàn)t缸鐵水1150℃等溫線上移，凝固團(tuán)增厚。實踐表明影音先锋网址资源在线播放，特護(hù)期間爐基溫度由950℃下降至700℃以下久久香综合精品久久伊人，爐役壽命延長2年以上。