底面

This would allow for a more efficiently designed upper (since it wouldn't have to be extended out and down to cover the midsole) and a more ergonomically designed outsole (it could be more rounded to provide a more "natural" feel).

这将使鞋面（因为它不须向下延伸用以覆盖中底）和中底（它可以更加的流畅显得更加的自然）的设计更符合人体工程学。

Aim\ To acquired a reasonable critical exhaust throat area ratio used for integrative base bleed and compound rocket engine.

目的 确定整体式底排-火箭复合发动机合理的底排临界面喉比。

According to the dress characteristic of parade shoe, the large base of the shoe chooses balata to make, recipe of large to balata base undertakes improvement, increased the content proportion of balata, prevent in order to make sure wear-resisting is mixed slippery, at the same time change of handpick and high grade soft cowhide makes side range, with assuring a shoe beautiful and comfortable.

根据阅兵鞋的穿着特点，鞋的大底选用橡胶制作，并对橡胶大底配方进行改进，提高了橡胶的含量比例，以保证耐磨和防滑，同时精选优质软牛皮革作帮面，以保证鞋的美观舒适。

The touch condition of the first and second interlayer have greater influence to the tension stress of the bottom layer.The first interlayer has fatefully influence to the shear stress, while the touch condition of the third interlayer affects the compression strain of the top of ground.

基于以上考虑，面层与半刚性基层、高强度的半刚性基层与低强度半刚性底基层、底基层与土基的3个接触面是半刚性路面结构的最薄弱的地方，分别定义为第一、第二、第三接触面。

First the subject discussed on the prerequisite of the Auto end-lock's structure, the changing mode and the agglutinate angles of Auto end-lock carton, then it analyzed five types of Auto end-lock carton's structure: rectangular parallelepiped, vertical rectangle-terrace, prismoid, non-conventional prism and non-conventional type.

此外， 项目还讨论自锁底折叠盒的盒形情况，变化方法，粘合角度和粘合余角，分析研究五种类型的自锁底折叠盒的结构，他们是矩形平行六面体、梯形、平截头棱椎体、不规则类型。

On the ship center line of the dock, a laser equipment (this laser equipment only can turn in same vertical face) is put on .

在船坞底中心线上放一激光仪（此激光仪只能在同一重垂面内转动），用激光确定船坞底零号肋位所在点在中心线上，再确定舵线与轴线之间的距离，垂直度误差。

A divided B-spline surface model of shoe tree is founded, which offered the sound tree model for the shoemaking CAD/CAM. The calculating equation for control points of the bottom of the shoe tree is established for first time. A new method called LID to construct lateral and front surfaces of the shoe hell is proposed which furnishes the possibility for the hell CAD.

本文建立的楦体分块B样条曲面模型，为制鞋CAD/CAM提供了良好的楦体模型；首次建立并给出了楦底控制点计算方程和楦底分块Bezier曲面模型，奠定了鞋跟鞋底造型的基础；文中提出的设计鞋跟跟口面和跟侧面的LID方法，为鞋跟造型提供了实现可能性。

If the treads are single return or no return, then cut the end rough end of the tread and apply a small amount of polyurethane or other finish to the end grain.

如果是单身回程或踏不归路，凿底底的胎面粗糙、少量用于聚氨酯或其他粮食整理到年底。

It doesn't matter not to mount the foot valve during the reloading of the pump, however, the control valve and the filter should be mounted on the suction pipeline to prevent the impurities from being sucked into the pump.

泵的吸入和排出管道应有自己的支架，一般不允许泵体承受管路的重量，在泵处于倒罐工作时可以不装底阀，但应在吸入管路上装控制阀和过滤装置，以防杂物吸入泵内泵安装在高于液面位置时，应在吸入管端装底阀，底阀喉口面积应大于吸入管截面积的百分之五十

Company main product includes: cloth New Zealand (have common face, the whole plane, wave sub-surface, and is equipped with rubber-soled, aluminum at the end of antimony, aluminum legs straight antimony, aluminum R foot copper pin, wire feet), hit nails New Zealand, face nails New Zealand, New Zealand black cloth, cloth corns New Zealand, including heart New Zealand, collar button, cloth belt buckle, the Chinese manual of New Zealand, Chinese knot and hand on the hook and so on.

本厂主要产品有：布包纽（有普通面、全平面、波子面，并配有胶底、铝锑底、铝锑直脚、铝R脚、铜线脚、铁线脚），撞钉纽，面钉纽，布包啪纽，布包鸡眼纽，包心纽，领扣，布包腰带扣，中国手工对纽，中国结和手工对钩等。

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。