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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。

Meanwhile the best air pressure combination is 0.1MPa, 0.2MPa, 0.1MPa. At this time, the hairiness-index of parallel ply yarn is the least, that means the hairiness has wrapped around parallel ply yarn well and the location of single yarns is fixed best in the ply yarn.

且当S向喷嘴气压为0.1MPa、对冲喷嘴气压为0.2MPa、Z向喷嘴气压为0.1MPa时，所纺制的平行股线毛羽指数最小，即单纱间毛羽纠缠包缠得最好，单纱位置固定性最好。

I've taken my beating, I've shared what I made OS: Baby, that's the best of me ~~(by daniel powter – BEST of ME I'm strong on the surface, not all the way through

傍人会觉得我是一个坚强的人，独自去面对世上所发生的事，但实际上我不是。

"Every team that talks to you, you look at it and say what can you do with that team," Adelman said. There's some real plusses there when you have Yao at center and you have Tracy -- one of the best perimeter people and one of the best big guys.

每个小组的会谈中向你，你看，说那你怎么办这个团队，& adelman说&还有一些真正有plusses 当你姚中心和你tracy --一个最好的周长人及一中最好的大公司。

A certain amount of meditation has brought me to this as the pithiest rep1y which I myself can give: the best claim that a college education can possibly make on your respect, the best thing it can aspire to accomplish for you, is this: that it should help you to know a good man when you see him.

在美国，午餐总是很简单的，有三明治、汉堡包和咖啡，就算得上相当不错的一顿饭了。互动百科的词条资料来自网友贡献，供您查阅参考，一些和您切身相关的具体问题（特别是健康、经济、法律相关问题），出于审慎起见，建议咨询专业人士以获得更有针对性的答案。

Some of the points of interest was the influence of climate changes on the fruit characters of the wine and Penfolds continued commitment to sourcing the best fruit from the best regions to maintain the quality of its wines.

人们感兴趣的是一些气候变化对葡萄酒葡萄特色的影响，以及潘福葡萄酒厂继续致力于从最好的地区采购最好的水果，以维持它的高质量葡萄酒。

When the enzyme concentration was 10% the result was the best. 2. Different penetrants showed different effects on cell survival rate. Among 5 kinds of penetrants, Glucose was the best. 3. Antioxidants had no effect on the cell survival rate.

实验结果表明：用浓度为10%的海螺酶酶解条斑紫菜，成活率最高；选用2mol/L 葡萄糖作渗透剂，效果最好，成活率达 85.2%；加入抗氧化剂对细胞成活率没有影响。

Moreover, the vanadium of oxidisable fraction in rhizosphere soils had best correlation with that in stem leaf and to root the acid soluble fraction was the best.

根际土中可氧化态钒与茎叶相关性最好，酸可溶态与根系相关性最好。

Herringbone designs that form a tight, wave-like pattern perform best on clay, while outsoles with the most variation in the design (a little herringbone here, a wider groove there) give you the best traction on hard courts.

鱼骨设计会形成紧密、波浪状的纹路，在土场表现最好，但有多种设计的鞋底（这儿一点点鱼骨，那儿一条宽沟）在硬地会提供最好的摩擦力。

And that makes sense, since the family-owned Novo crafts coffee like other boutique outfits craft great wine or beer, seeking out the best beans around the world, roasting them in their Larimer Street facility and obsessively instructing their customers and clients on the best way to extract nuanced nectars from the grounds.

这是有道理的，因为家庭拥有的诺和手工艺精品服饰咖啡像其他伟大的葡萄酒或啤酒的工艺，在世界各地寻找最好的咖啡豆，烤在其拉里默街设施，指示他们着迷于他们的客户的最佳途径和客户提取的理由细致花蜜。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。