Coefficient analysis showed that the atmosphere relative humidity, CO2 concentration in the field, stomatic conductance and leaf temperature were the main factors influencing the characteristics of photosynthesis and transpiration.

經(jīng)過相關性分析欧美一级黄色日批，影響貓爪草光合蒸騰特性的主要因子為大氣相對濕度、大氣CO2濃度、氣孔導度和葉溫。

thermal conductivity ; thermometric conductivity ; coefficient of energy storage ; heat resistance ; motor temperature rise ; motor insulation structure

本文的目的是將建筑材料的熱傳導基礎理論用于電機妓女视频妓女网免费、電器的熱場設計之中日日射人人操，加快我國

Four thin-layer drying models were investigated for the description of FIR-assisted freeze-drying characteristics. The models were exponential model, Page model, diffusion model, and approximation of the diffusion model. Tests were conducted using a three-level, three-factor (drying temperature, distance between sample and FIR heater, and sample thickness) design, and quadratic polynomial analyses were performed to relate the drying parameters of thin-layer drying model. The performance of these thin-layer drying models was evaluated by comparing the coefficient of correlation (R2), the sum of squares, and the RMSE amongst four models. Drying parameter K of the Page model gave the best results in describing freeze-drying with FIR of Tylose and sweet potato.

運用四種薄層乾燥模型（指數(shù)国产一区二区毛片大全、Page、滲透模型及近似滲透模型）研究遠紅外線冷凍乾燥之乾燥特性特级黄色淫片啪啪，實驗采用三階層黄片黄大AAA待黄香蕉、三因子（遠紅外線加熱器設定溫度、遠紅外線加熱器至樣品表面之距離及樣品之厚度）的實驗設計色精品亚洲自拍偷拍，對於薄層乾燥模型的乾燥參數(shù)以二次多項式函數(shù)表示之欧美日韩视频在线观看，乾燥參數(shù)之二次多項式函數(shù)的最適性判斷主要是藉由決定系數(shù)、模式缺乏適合性及均方根誤差等值的比較而加以評估色综合久久久久综合99，以Tylose及甘薯樣品而言人人干人人草人人操，其中四種薄層乾燥模型的乾燥參數(shù)以Page模型之K值的結(jié)果為最佳。

Chapter three is the degradation of Abamectin in soils. The results show:(1) The decomposition of Abamectin is fastest in Aquic Cambosols while slowest in Udic Cambosols in five kinds of different soils.(2) Organic matter content in soil is the most important factor which influences the degradation half-life of Abamectin in soil, and their relative coefficient arrives at 0.9323, but pH value, total nitrogen, CEC and field maximum moisture capacity correlate little.(3) Soil organic matter, soil temperature and pesticide concentration can obviously affect Abamectin degradation in soil, in addition, the degradation half-life of Abamectin in sterilized soil is far more than that in non-sterilized soil, which maybe contributes to microorganism in soil. Chapter four is the microbial degradation of Abamectin.

第三章研究了阿維菌素在土壤中的降解插女的网站，結(jié)果表明：(1)五種不同類型土壤中www.avtv在线观看，阿維菌素在潮濕雛形土中降解最快，而在濕潤雛形土中降解最慢色黄乱婬伦AV；(2)土壤有機質(zhì)含量與阿維菌素半衰期相關性較強人人靠人人干，相關系數(shù)為0.9323，而土壤酸堿度欧美旧网、總氮含量精品哟哟视频在线观看、陽離子交換量和田間最大持水量等因子與阿維菌素半衰期相關性較小，說明影響阿維菌素在土壤中降解的最主要因子為有機質(zhì)含量欧美日韩激情一区二区；(3)土壤有機質(zhì)直接看很黄的免费网站2021、土壤溫度和農(nóng)藥濃度等因素對阿維菌素在土壤中的降解有較大影響精品福利黄色，此外滅菌條件下其降解半衰期遠大于未滅菌時的半衰期，這表明阿維菌素在土壤中的降解可能和土壤微生物有關igao爱搞视频在线。

The control system includes the 89C51single chip microprocessor and Circuits of restituting position,circuits of exportation and importation, Circuits of translation code, transmission and induction system of temperature, the interface of coefficient, circuits of showing, stashing equipment and circuits of interface.

介紹了電阻爐的工作原理及常規(guī)測溫的方法人操人人操人人超碰；介紹了PC機在溫度控制中對數(shù)據(jù)的采集、處理的相關知識小姐毛毛片黄片免费视频；分析了系統(tǒng)的軟看免费5XXAAA毛片om、硬件結(jié)構(gòu)及工作原理；基于單片機控制的電阻爐溫度控制系統(tǒng)是一種智能型控制系統(tǒng)久久久久精品老熟女国精品。

We found that, first the parameter of electron mass enhancement increases and finally saturates with increasing disorder. This is due to some compensation of coefficient A and Debye temperature in relation to disorder.

另外電子質(zhì)量增強系數(shù)也會隨無序增加而稍微變大玖色视频在线，最后趨向飽和，這是因為系數(shù)A與德拜溫度對無序關系有某種程度的補償黄色cnm。

Based on experiment data, equivalent gray absorption coefficient s at various gas temperature distributions are calculated using inverse analysis,which combines the zone method and the minimization of a performance function stylizing the conjugated gradient method.

以實驗數(shù)據(jù)為基礎欧美巨吊，采用區(qū)域法與求目標函數(shù)最小值的共軛梯度法相結(jié)合的方法反演計算了不同煙氣溫度下的當量灰吸收系數(shù)。

The relationships between the solubility and activity coefficient of CaO in molten salts and temperature are obtained through linear fitting.

通過線性擬合色色哟网站，得到了CaO在熔鹽中的溶解度和活度系數(shù)與溫度的關系欧美一区性爱论坛。

Moreover, the contribution of the above three kind of interaction on the activity coefficient of solvent as well as their dependence on the temperature and liquid composition was analyzed using the regressed model parameters, which laid a foundation for the further improvement of the model.

另外，利用關聯(lián)結(jié)果国产又大又黄刺激又黄的视频，分析了上述三種作用對溶劑活度系數(shù)的貢獻隨溫度和溶液組成的變化規(guī)律A级视频欧美黄，這為進一步完善模型奠定了基礎。

Therefore, the knowledge of distribution of air velocity, surface heat transfer coefficient and temperature inside all the air regions in electric machine is very important.

因而2020欧美性爱片，了解發(fā)電機轉(zhuǎn)子風道中各空氣區(qū)域內(nèi)的速度分布先锋影音av男人你懂的、傳熱系數(shù)變化及溫度分布是非常重要的。