空气控制

After the above agent all the hypothesis of the optimization assembly, versus dynamic variance that different the growing period air ratio was studied, the air proportion affecting organisms used in two-step fermentation process and decide the air proportion for different cultivating period and investigate to what extent air may affect the organisms used in two-step fermentation process so that the fair term was created for 2- keto -L- gulonic acid of the accumulation.

在以上因素都优化组合的前提下，对不同生长期空气比的动态变化研究，确定了混合菌培养过程中，根据实际单罐批的生长情况，优化控制空气比可以协调巨大芽孢杆菌﹑氧化葡萄糖酸杆菌之间关系，为2-酮基-L-古龙酸的积累创造良好的条件。

We have developed a simple and easy-handling procedure for copper-catalyzed cyanation of aryl halides using K4[Fe_6] as the cyanide source. The present procedure has ligand- and base-free advantages, and was accomplished under the conditions of exposure to the air without degassing of the solvent.4. We carried out the selective control of preparation for phenyl ether and phenol from iodobenzene with 10 mol% of Cu_2·H_2O as the catalyst under the condition of exposure to air.

这个程序有无配体无碱的好处，并能够在暴露于空气的条件下进行，溶剂也不用脱气。4、空气气氛下，用10 mol%的Cu_2·H_2O催化碘苯偶联，实现了制备二苯醚和苯酚的选择性控制：即在有(来源：Aa955BC55论文网www.abclunwen.com)机溶剂NMP中实现了碘苯直接制备二苯醚的Ullmann反应，在H2O中实现了碘苯直接制备苯酚。

Firstly, the condensation heat transfer of steam-air mixture on the outside of a horizontal smooth tube and four square thread tubes is studied experimentally, and then, the condensation heat transfer on axisymmetrical surfaces as well as vertical plates of any kind of vapors containing noncondensable gases is analyzed theoretically.

本文作者先实验研究含空气的水蒸汽管外冷凝时水平光滑圆管和强化换热圆管的传热特性，实验时控制主流混合气体的压力和空气的质量成分，并探讨建立实验关联式的方法；然后对含不凝气体的蒸气在竖直平板和轴对称壁面上冷凝换热进行理论分析。

Its general function is divided into rapid routine check test of the air circuit breaker and heat tripping mechanism of automatic adjustnemt air circuit breaker,using microcmputer data-logging and real time control technology.

其总体功能分为空气断路器出厂快速检验和自动调整空气断路器热脱扣机构二部分，全部运用了微机的巡回检测和实时控制技术。

Series of products: 1, fully automatic production line of Duct flange molding machine, shears, press brake duct and other metal processing equipment. 2, using the entire computer-controlled production lines, specialized in the production mechanism Express rectangle duct flange, Germany duct flange, mechanisms spiral round, flat circular duct, all kinds of bend, the wind pipe fittings. 3, damper, exhaust valves, valve series; 4, muffler, static pressure box, muffler Venetian series; 5, aluminum, teak tuyere, such as stainless steel tuyere tuyere series; 6, Air Shower, Air Shower Channel, clean bench, and efficient delivery of clean air and other series; 7, vertical, horizontal air handling units series; 8, multi-functional modular air handling units series; 9, fan coil series; 10, ventilation, exhaust cabinet series, Fire cabinet centrifugal fan series.

系列产品：1、全自动风管生产线、法兰成型机、剪板机、折弯机等金属风管加工设备。2、采用全电脑控制的生产线，专业生产快速机制法兰矩型风管、德国法兰风管、机制螺旋圆形、扁圆形风管、各类弯头、风管配件。3、防火阀、排烟阀、阀门系列；4、消声器、静压箱、消声百叶系列；5、铝合金、柚木风口、不锈钢风口等风口系列；6、风淋室、风淋通道、洁净工作台、高效送风口等洁净系列；7、立式、卧式空气处理机组系列；8、多功能组合式空气处理机组系列；9、风机盘管系列；10、通风、排气柜系列、消防柜式离心风机系列。

In this experiment we used active secondary air and the test engine is G5 Fi engine of KYMCO company. The secondary air flow was controlled electronically. The high-pressure secondary air into exhaust manifold near the cylinder head was controlled with the amount of 10、20、30、40、50 L/min respectively.

本实验使用主动式二次空气，以光阳KYMCO奔腾G5 Fi 喷射引擎为测试车体，以电子方式来控制二次空气流量，分别以10、20、30、40、50 L/min，导入汽缸头旁的排气歧管，藉此让燃烧不完全的废气再继续燃烧。

They are built into the bodywork and ringed with air extractors to control the flow of air from the wheel arches.

他们是内置在车身和空气榨汁环抱，以控制空气流动的轮拱。

According to heat flux potential function and zero-dimensional thermal model, the cusp Catastrophe model is established and the ignition property is discussed. The cusp Catastrophe model, which considers furnace temperature as state parameter and airflow flux and air temperature as controlling parameter, can explain ignition and unsteady phenomenon well.

以热流势函数建立了零维尖点突变模型，突变模型以炉膛温度为状态变量﹑高温空气温度和空气量为控制变量的，可以较好地解释高温空气回转窑内着火的复杂现象和系统出现的不稳定状态。

A balance should be made between the high incineration efficiency and lower pollutants emission. The experimental results show that by means of post combustion and by the addition of Ca-base compounds, the acid gases can be effectively controlled and give the following optimized conditions: first stage air ratio: 0.4~0.6, feed rate: 13~13. 5Kg, rotation speed of fulcra: 3. 5~5r/min.

实验结果表明：新型转式垃圾焚烧炉采用二次燃烧技术并在炉内添加钙基物质，当一次空气系数为0.4~0.6，总空气系数为1.2，进料率为13~13.5Kg/h，转轴转速为3.5~5r/min时，模化有机垃圾在转式垃圾焚烧炉内可处于稳定的两段焚烧状态，垃圾的燃烬率可达90%，NOx，SO〓和HCl的排放得到有效控制。

The air intake boxes, which also are molded with our resin infusion process, are fitted with a Delta T engineroom ventilation system with thermostatically controlled supply and discharge fans for optimum fresh air circulation, plus water intrusion suppression to keep the space clean, dry and most importantly, salt free.

空气进气箱，其中也有塑造与我们的树脂灌注过程中，装有1吨三角洲engineroom通风系统与thermostatically控制供应和放电的球迷最佳的新鲜空气流通，加上水入侵镇压，以保持空间清洁，干燥及最重要的是，盐免费的。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。