纯净

More experimental data of condensation heat transfer coefficient, especially ones obtained at some determined pressure of mixtures and concentration of noncondensable gases, are required in order to make a data bank. Therefore, the experiment is arranged for steam-air condensing on the outside of a horizontal smooth tube, and 405 data have been obtained for the pressure of the bulk mixture covering 0.1～0.5bar and the mass fraction of air 0.3%～10.0%.

得到了一些重要结论，尤其是首次得到了&同样含量的空气对压力较高的混合气体冷凝换热的削弱作用较小&、&蒸汽侧冷凝换热系数近似与空气质量成分的对数成正比关系&、&空气含量的增加对蒸汽侧冷凝换热系数的影响随壁面过冷度增大而减小&及&管内冷却水流速取值范围的上、下限随管外蒸汽侧空气含量的增大而减小&等结论，并验证了在本文实验范围内&蒸汽侧冷凝换热系数与相同温度下纯净饱和蒸汽凝结换热系数的Nusselt理论预测结果的比率随壁面过冷度增大而减小&的数值分析结论〓。

Oilless low pressure series air compressors Miniature oilless lubricated air compressors belong to reciprocating, piston, single action and air-cooled portable air compressors, they are designed for the departments which need pure air source and higher environmental requirements.

低压系列空压机全无油润滑空压机的用途和适应范围微型全无油润滑空气压缩机属往复、活塞、单作用、风冷移动式空压机，是为需要气源纯净和环境要求较高的部门而设计的。

The typical products consist of the series products of ECS mainboard,Maxtor HD, Pure Face LCD, I-Buddie laptop, overfrequency PC, Eway PC, Orbbit digital camera, E-Buddie wireless network card and LifeView video card. The affiliated agencies was established successively in some major cities, such as Shenzhen, Shanghai, Chengdu, Wuhan, Xi'an, Tianjin and Nanjing.

伴随着精英品牌的成功打造，讯宜的产品线不断增长，目前旗下产品包括精英主板、迈拓硬盘、纯净界液晶显示器、I-Buddie移动PC、超能PC、易纬品牌电脑、orbbit数码相机、精英小霸王闪存盘、BUFFALO无线网卡、朗视视频卡等系列产品。

The perfect balance between lightness and crystalline purity makes Acqua Panna noble and unique, and the perfect complement to S.Pellegrino sparkling mineral water.

轻盈质感和水晶般的纯净感之间的完美平衡成就了普娜矿泉水的高雅和独特，也是圣培露汽矿泉水的完美补充。

Gems like orange-pink Padparadscha sapphire or blue green Paraiba tourmaline are so beautiful, they make gem dealers forget that pure hues are supposed to be better than mixed ones.

像宝石橙色-粉红色或蓝绿色帕拉伊巴padparadscha蓝宝石电气石是那么美好，他们忘记纯净色彩宝石经销商理应比混合的。

However, this world is perceptually and randomly telling stories and legends where all symbols clearly and purely express with different features.

这个世界，又全然是让人感性的，随机不期而遇的，所有的符号所展开的不同性格，是明晰和纯净的，言说着故事和传奇。

However, this world is perceptually and randomly telling stories and legends where all symbols clearly and purely express with different features.

在刘永佳的作品里，就有一种与符号相关联的纯净，和魔幻相联系的语境，它是明晰的，充满想象力的。

The melting point of the pure periclase magnesia is 2,800℃, some impurities may reduce the melting point of the magnesia , borides influence is extremely remarkable.

纯净的方镁石型氧化镁的熔点为2800℃，一些杂质可使氧化镁的熔点降低，其中硼化物的影响极为显著，即使是少量的硼化物(0.01%-0.02%)的存在就将导致氧化镁的抗蠕变性能明显降低，而B2O3在高温时的气化能够造成氧化镁材料的气孔率增大，严重影响其高温强度，故镁砂降硼是非常重要的。

Few role to play Xiaocaohu A pure green world Only sterile several Pieridae For several bees The tunes should be a breeze Non-stop all day shaking The sunshine搂在怀里 To pay tribute to all things bow Like all night series dewdrop string pearls Their refined dress-US 伯爵夫人too much mediocrity Not so eye Even when it died, died when The flavor also issued such sacred Spices like the lowly asleep Like five increases, the loss of life And then relocated to the grand Depository With time to kill the dream Few role to play Xiaocaohu I wish I was a bouquet of hay

小草很少有事可做一片纯净的碧绿世界只能孵几只粉蝶款待几只蜜蜂应着和风的曲调整天摇晃不停把阳光搂在怀里向万物鞠躬致敬整夜串联露珠像串珍珠把自己打扮得华美脱俗伯爵夫人也太平庸不足以如此引人注目甚至当它死去，死去时发出的香味也这样神圣像卑微的香料沉沉入睡像五加，失去生命然后迁居到宏伟的仓廪用梦把日子打发小草很少有事可做但愿我是干草一束

Efficiency: Powerfully purify pores, dissolve oil and propionibacterium, remove surplus oil, and quickly recover skin to pure, comfortable and refreshing state.

功效：深层清洁毛孔，溶解分泌的油脂及痤疮杆菌，消除多余油份，使肌肤迅速恢复纯净舒爽状态。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。