When two parcels of air with different initial temperatures are mixed, the result is a mixture with a higher relative humidity . 當初始溫度不同的二個氣塊混合時,結果是形成一個具有較高相對濕度的混合物
When two parcels of air with different initial temperatures are mixed , the result is a mixture with a higher relative humidity 當初始溫度不同的二個氣塊混合時,結果是形成一個具有較高相對濕度的混合物。
Ceramic material had better performance than steel and copper and the shorter the stack , the lower the initial temperature for oscillation 而從熱聲振動的方式來看,強制振動比自激振動具有更低的起振溫度。
Then the key process parameters of laser bonding , including laser power , scanning velocity , and initial temperature , are obtained with the help of scanning experiments 運用該模型計算了不同的工藝參數(shù)條件下硅玻璃的溫度場分布,并由此得出鍵合線寬。
Studies the impact of nozzle aperture , initial temperature and pressure of spray water and initial air state on humidifying effects based on an orthogonal test 摘要通過正交試驗確定了噴嘴孔徑、噴水初溫、噴水壓力及空氣初狀態(tài)對加濕效果影響的顯著程度。
Quantitatively analyses the concrete influences on atomizing humidifying performance of the nozzle aperture , initial temperature and the pressure of spray water and the water - air ratio through a single factor experiment 通過單因素試驗定量分析了噴嘴孔徑、噴水初溫、噴水壓力以及水氣比對霧化加濕的具體影響。
Detail datum of the initial temperature distribution , radiation heating , microwave heating , hybrid heating and using the ( fd ) 2td method were given and compared with datum from experimentation 給出了初始溫度隨時間分布,輻射加熱,微波加熱,混合加熱,采用( fd ) ~ 2td方法等情況下的數(shù)值模擬結果,并與原始實驗結果進行了比對。
Furthermore , how to get the surface heat flux of the billet by its surface temperature and initial temperature is a typical inverse heat conduction problem ( ihcp ) in the mathematical sense 在數(shù)學意義上,就是一個利用偏微分方程的初始條件和一個邊界條件來求得另一個邊界條件的問題,這又恰恰就是一個典型的逆熱傳導問題( ihcp ) 。
Three aspects are studied : ? he temperature field and stress field of penstock during construction period ; ? the initial temperature and stress status of penstock before subjected to internal water pressure ; ( 3 ) the optimization of the penstock construction ; 3 同時給出了壩后背管蓄水前初始應力狀況,提出了優(yōu)化施工計劃的原則和方法。對以后壩后背管混凝土的施工具有實際指導意義; 3
The performance of catalyst beds was experimentally studied . the influence on decomposition was investigated with changing the mass flux through the cross of the catalyst bed and the initial temperature of the catalyst bed . the experimental results were compared with those of the numerical simulation 對過氧化氫催化床的催化性能進行了試驗研究,分析了催化床床載、催化床初始溫度對過氧化氫催化分解的影響,與一維情況下的數(shù)值仿真結果進行了對比。