上段

The fluctuation characteristics of slug frequency was investigated on the basis of fractal theory for air/water slug flow in a downwardly inclined pipe.

利用非线性分析技术中的分形理论，在长24.73 m、内径0.05 m的小型气液两相流实验装置上对下倾管空气-水段塞流中的液塞频率波动特性进行了研究。

Don't dowse your blog in these words, but use them whenever you effectively can, ideally at the top of your own posts either in the headline or first few paragraphs.

贵博客不dowse这些话，但每当你使用它们可以有效地，最好在自己岗位上或在头条或首几段。

When the dragline is caught in a turbulent breeze, it becomes highly contorted, catching air like an open parachute and sending the spider on an unknown journey.

当遇到不稳定的气流时，蜘蛛网就被剧烈扭曲，象空中张开的降落伞一样，将蜘蛛送上一段未知旅途。

An example of a dynamic drawable is the Torpedo, which will be drawn for some period of time and will be removed from the screen afterwards.

一个动态drawable是鱼雷，将画出一段时间，并会从屏幕上删除后的例子。

Yeah, in my opinion, it will last for a time, but I don't think it is to be as a drawn-out crisis as last one.

是的，我觉得它会持续一段相当长的时间，但我并不认为这一次会像上一次那样旷日持久。

Since the twenties of the last century, COCO has created a small black dress, the 80 years since then, the black dress as a small circle in the fashion section of the myth of eternal immortal, has become a must-taste uniforms woman.

自从上个世纪二十年代，COCO创造了黑色小礼服之后，此后80多年的时间了，黑色小礼服成为了时尚圈中一段永恒不朽的神话，也成为了有品味的女人必备的制服。

The thesis reviews the concerned study status of domestic and overseas first, then make factor analysis for ice flood, Partial Least-square model, Artificial Neural Network based on Genetic Algorithm model, Support Vector Machine model for ice drift, ice freeze and ice break are established. The results are reasonable and precise.

首先阐述了国内外有关研究现状，然后对影响黄河宁蒙段凌汛的三大因素(热力因素、动力因素、河势因素)进行了理论分析，在此基础上分别对流凌日期、封河日期和开河日期研制了偏最小二乘回归模型、改进人工神经网络模型和支持向量机模型，试预报结果表明，所建立模型精度高，预报结果令人满意。

It is pointed out that the essential drilling problem is the unsuitability of the drill pipe,drill collar,drill bit and drilling equipment for the needs of deep large diameter wellbore drilling.

在系统分析了大直径井段中普遍存在的钻井问题的基础上，指出当前深井大直径钻井技术的根本问题，是钻具、钻头、钻井装备与大直径井眼的工艺要求不相适应。

This will map your directory to a drive letter.

这段命令将您的文件夹镜像到一个驱动器上。

Each program consists of the following three modules: The first one is the program of managing and driving the dialog box, which can adjust the input parameters of the dialog box; The second one is the calculating program, which can calculate the coordinates of the points in the unfolding drawing. The parameters used in the second module are obtained from the first module. The third module is drawing module.

每一段绘图程序都由三个模块构成，第一模块为对话框管理和驱动程序并对对话框输入的参数进行回调；第二模块为计算程序，利用上面回调所得到的参数，再根据上面得出的计算公式，计算展开图上各点坐标；第三模块为绘图模块。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。