The system enables a water barrier or lifeboat to descend safely automatically at a constant speed.

Pay a window, too thin, hence filled a bed to descend without extra trouble.

支窗户吧，太细，于是顺手塞到了床下。

They were preparing themselves to descend, as all danger was now past.

他们正在准备下去，因为所有的危险已经过去了。

To descend nose down at an acceleration usually exceeding that of free fall.

通常以远大于自由落体的加速度下滑。

First, the algorithm uses the technique of projected clustering to descend dimension, with the efficiency improved.

首先，使用投影聚类技术对数据流进行降维，提高了高维数据流的聚类效率。

Price tending to descend despite fluctuation& a review and forecast of PTA Market

一波三折跌势未改&PTA市场行情综述及预测

A star is the day to descend to the girl from heaven.

星星从天上降落在女孩身边。

I didn't expect him to descend to personal abuse.

我没料到他会堕落到对我进行人身攻击的地步。

Sorry to descend on you like this, but we had no time to phone.

抱歉这样不速而至，可我们没时间打电话了。

To descend to the ground after flight; land.

着陆飞行后降落到地面；着陆。

This can cause branches of the hierarchy to descend to different levels.

这将导致层次结构的分支降至不同的级别。

As soon as the volume steadies itself, the trill begins to descend chromatically, never resting.

当音量稳定下来后，富有色彩的颤音时不时出现，从未停止

We're not going to descend to such methods

我们不会沦落到使用这种手段。

The β EP level in spinal cord began to descend at 7 days.

脊髓第7d开始下降。

Deep inspiration causes the liver to descend.

深吸气使肝脏下降。

For the relationship between anomaly and earthquake, there will be an earthquake when the ascendant anomaly has arisen, had a turn in the course of events and returned to normal.

异常与地震的对应关系表现为：上升异常出现、转折并恢复到正常值附近时发震。

This important improvement also give invaders powerful technical support and make them can easily exchange information through current firewalls, bringing a turn in the course of events to the progress of invading technology.

这一重要的改进也使得入侵者拥有了可以轻松穿越现有防火墙进行通信的强大技术能力，为现有的入侵技术发展带来一次新的转折与飞跃。

Exhibit number two is a pocket diary belonging to the accused.

第二号证物是属于被告的一本袖珍日记簿。

The computation program is simple enough to be handled in a pocket computer.

该优化计算程序简单，可在PC-1500袖珍计算机上完成。

Here is an example: The universe is like a pocket watch.

这里有个例子，宇宙像一个怀表。

To sustain any relationship you dont need a pocket full of money.

要维系一段感情并不需要有大量的金钱。