查询词典 drag classifier

The new technology makes the sucker rod string downwards easily by applying a downward hydraulic force at the bottom of the hollow sucker rod string, which effectively solves the problem of large drag force on the downstroke in the present technology of this kind.

介绍了一种新型空心杆采油工艺技术，这种技术采用了具有液力反馈原理的空心杆抽油泵，该泵的特点是能有效地减小空心杆的下行阻力，并能增加抽油杆的下行动力。

The results show that the camber deformation may play an important role in lift and drag coefficients. The positive camber deformation of the hindwing during the downstroke generates the vertical force, whereas negative camber deformation of the wing during upstroke generates thrust force. The freely flying dragonfly's hindwings play an important role in providing a stable lift force, and the forewings are very important for controlling flight behavior, such as turning, climbing and so on.

建立了自由飞行昆虫运动测量系统，开发了结合条纹投影和昆虫翅膀特征点测量翅膀变形和身体姿态的方法，首次测到了自由飞行昆虫运动翅膀变形和各种相关角度，速度、加速度，身体位置与姿态，通过分析比较直飞和转弯各个运动参数，认为蜻蜓的飞行控制主要由前翅完成，而后翅主要用于产生升力。

Before, basically be applied CAD, CAM of these n/arc drafting software " throw drawing board " period; and the informatization application later, go up with business management drag in cannot intersected concerns.

在孙广民看来，1999年是沈阳电机股份有限公司信息化建设的分水岭。之前，主要是应用CAD、CAM这些制图软件的"甩图板"时期；而之后的信息化应用，则和企业管理牵扯上不可分割的关系。

I don't think you can drag and drop the picture.

我不认为你可以拖放图片。

With drag and drop you can make your own .

与拖放，你可以用自己的

Then you can drag and drop it to wherever you need it.

然后你可以拖放到你需要的地方。

It is very easy to use, and you just need to drag and drop files onto this software.

这是非常容易使用，而且你只需要拖放文件到这个软件。

You'll be able to simply drag and drop the control on to your page.

您可以简单地拖放到您的网页的控制。

It is very easy to use, and you just need to drag and drop files onto this downware.

这是非常容易使用，而且你只需要拖放文件到这个软件。

And there is a live preview, drag and drop support, and much more.

并且提供了实时预览和拖拽操作的支持以及更多的功能。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。