优选

We set up air-conditioner technical team to analyze and study the world-famous bus air-conditioner. By assimilation and absorption of their advantages and combining Chinese geographic and climatic characteristics, we have already established our own design and manufacturing system and created "Cachet" air-conditioner with the cooling capactity randed from 13000kcal/h to 45000kcal/h to meet the requirements of tourist buses,double decker buses and city buses ranging from 6 to 18 meters.

公司首先对欧洲知名品牌进行分析研究，消化吸收，又广泛采纳日、美空调的某些优点，博采众长，兼容其优，并结合中国地理与气候的实际情况，建立了自己的设计思想与体系，在此基础上优选世界知名品牌的关键部件，研制开发出Cachet牌空调，从11000大卡/小时到52000大卡/小时，可满足6-18米客车、机场通道车、双层客车等多种车辆的不同需求。

For the first time, a screw pile and pile driver system for preventing flood and rushing to deal with an emergency was manufactured. The screw piles of the system is different from screw drills used to sap, and it doesn't push soils out. Analyses, including the screw pile's structural strength analysis and the screw blade's welding analysis, were done by ANSYS, which showed that the screw pile's structural strength is enough and that the distort of the screw blade is small. Testing on the screw pile and pile driver system showed that the system performed stably and could meet the need of preventing flood and rushing to deal with an emergency. A mechanics model of interaction of a screw pile and soil was built, and expressions of torque of screw pile's cylindrical part on the condition of screw pile's crew part being driven into soil fully were gained, then the relation of the torque with screw pitch and out diameter of cylinder, which shows the torque decreases with the screw pitch increasing, and that the torque increases with the out diameter of cylinder increasing, which was according with the experiments of the screw pile's being driven into soils, and thus a screw pile with the best structure was chosen. Experiments of bionic surface showed that, on the condition of certain pressure on the surface, the protruding bionic surface can not reduce adhesion and resistance and that the corrugated bionic surface can reduce adhesion and resistance. An orthogonal experiment of the corrugated bionic surface was done with the factors including the width of protrusion, the space between two protrusions, the trolley's velocity and the vertical surface pressure and with the surface frictional coefficient as the experimental target, and some inclusions were drawn that the best combination of the factors was acquired and that the width of protrusion affected the surface frictional coefficient remarkably.

研制了防汛抢险螺旋桩机系统，提高了沉桩作业效率；利用ANSYS对桩体进行整体结构强度分析以及螺旋叶片的焊接分析，表明桩体结构强度足够，焊接过程中，螺旋叶片的变形小；对整个螺旋桩机系统进行试验，表明该系统性能可靠，工作稳定，作业效率高，能够满足防汛抢险沉桩作业基本需要；建立了螺旋桩桩土作用力学模型，得出螺旋桩沉桩过程中螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩以及扭矩与防汛抢险螺旋桩的螺旋导程和圆柱外径的关系曲线，表明螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩随着螺旋导程的增大而减小，随着圆柱外径的增大而增大，这与螺旋桩沉桩试验结论相符合，据此优选出最佳结构的螺旋桩；仿生曲面试验表明，尺寸较小的球冠突起型仿生曲面在一定压力作用下未能起到减粘降阻的作用，而尺寸较大的波纹型仿生曲面相对平板具有一定的减粘降阻作用；以波纹型仿生曲面突起宽度、波纹型仿生曲面两突起之间间距、台车的牵引速度以及叶片表面垂直载荷为因素，以曲面摩擦系数试验指标进行正交试验，寻求出在一定试验条件下最佳因素水平组合；波纹型仿生曲面突起宽度在本试验条件下对曲面摩擦系数影响显著，而其它几个因素对曲面摩擦系数影响均不显著；通过波纹型仿生曲面突起宽度和台车牵引速度的单因素试验，表明曲面摩擦系数随着仿生曲面突起宽度的增大而减小，而随着台车牵引速度的变化基本保持不变，和正交试验结果保持一致。

Objective: To explore the predictors optimization method.

目的 探求优选预报因子的方法。

Objective: To study the preparation of phenols gastric floating tablet.

中文摘要：目的：优选地稔总酚胃内漂浮片的制备工艺。

Objective: To study the preparation of phenols gastric floating tablet.

目的：优选地稔总酚胃内漂浮片的制备工艺。

The preparation procedures were optimized by orthogonal test L9（34） with the mean particle size and the amounts of total-phenol as indexes. Factors of the extraction pressure and temperature,diameter of nozzle, pre-expansion temperature were evaluated for their effects on preparation process.

以平均粒径、厚朴酚、和厚朴酚的总酚含量为考察指标，采用L9（34）正交实验，对影响RESS制备厚朴纳米液的因素（萃取温度、萃取压力、喷嘴孔径、预膨胀温度）进行优选。

PRIMUS's EtaPower stove has an efficiency rate of more than 80%, which means that two people can cook food on a 220 gram gas container for more than six days.

为了更好的传播企业和品牌文化，PRIMUS针对销售网络进行调整，优选以技术培训擅长的代理商队伍作为渠道集结。

Comparison of serviceability of the bamboo fiber fabric and the ramie fabric;2. An initial investigation on the application of wool keratin solution prepared from waste wool to finish pure wool fabric is conducted and the main serviceability of the treated fabric is tested and analyzed.

在探索了用不同方法从废弃羊毛中制取蛋白质溶液，并优选出用于织物功能整理的蛋白质溶液的基础上，对羊毛角蛋白质溶液在纯毛织物上的整理进行初步探索，对整理后织物的主要服用性能进行测试和分析。

The optimization of airplane thrust-toweight ratio, wing load and engine cycle parameters can be performed to aim at the best economics in consideration of the requirements of payload.

此方法按照旅客机的商载、航程等营运需求，以满足飞行任务条件下经济性最好为目标，优选飞机的起飞推重比、翼载以及发动机循环参数等。

It put forwarded the concept of comfortable natural wind at first and confirmed the types of comfortable natural wind signal. Meanwhile, it decided to use the preferential-selecting natural wind signal as the control signal.

研究中首先提出了舒适性自然风的概念，确定了舒适性自然风采样信号的类型，并提出用优选自然风样本作为随机自然风控制信号。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。