回空

In pressure of influence underbalanced drilling,such as drilling fluid column pressure,annulus pressure,underbalance pressure,wellhead back pressure and formation pressure etc.,the formation pressure is basic pressure.Because all pressure calculations are built on the basic pressure.

认为在影响欠平衡钻井的钻井液静液柱压力、环空压耗、欠压值、井口回压、地层压力中，地层压力是首先要搞清楚的最基础的压力，最好先求出地层压力而不必急于进行欠平衡钻进，因为一切欠平衡的压力计算都是建立在这个基础压力之上的；再根据地层压力确定合理的欠压值，确定所用的钻井液密度。

Alternatively, you can also set the default address as :blackhole: to throw away all incoming unrouted mail, or :fail: bounce message (replace bounce message with your own text, such as no such user here , or left blank) to bounce the unroutable email back to the sender.

或者，您也可以设置默认地址为：黑洞：扔掉所有传入unrouted ，邮寄或：失败：跳出讯息（取代退回邮件，您自己的文字，如没有这样的用户在这里，或留空）反弹的unroutable电子邮件回给发件人。

MRI findings in patients with hemorrhage were mixed hypo- and hyperintensity lesions resembling cavernous angiomas, and in those without hemorrhage showed low signal enlarged vascular structures.

MRI高低信号混杂，类似海绵状血管瘤，未出血病变低信号管状结构，T2加权较粗大的静脉可能流空信号其偶数回波重聚为密度一致高信号影。

Despite all the curious onlookers, Wu had no choice but to do 100 consecutive kowtows, as if he were pounding garlic with a pestle.

隔了好一会儿，吴登兴才回神，猛然想起神筊还握在手里，赶忙对空连抛三次、都求得应筊，吴登兴正庆幸求签这麼顺利，没想到竟抽中「签王」，「来意不诚，叩首一百拜」，虽然众目睽睽，吴登兴只得如捣蒜般连续叩首一百次。

Countertrend traders sell short when an upside breakout starts running out of speed and cover when a downtrend starts petering out.

交易者在向上突破减速时做空并在下跌慢慢结束时回补。

The empty insulated blood shipping container was readdressed to the blood donor center whence it had come, and was returned to the center by Railway Express.

而空的隔热箱被重新写上它来时的地址由快递公司运回。

The empty insulated blood shipping container was readdressed to the blood donor center whence it had come, and was returned to the center by Railway Express.

空的隔热箱被重新写上它来时的地址由快递公司运回。

Short sales require the equity be deposited in a margin account to ensure that the stock can be repurchased even if the price goes up.

沽空要求将股权存入按金帐户，以确保即使价格上涨，股票也能买回。

Bears will sell a financial instrument which they do not own and then make a profit by repurchasing it later at lower price.

空头会抛空，即卖出他们并没持有的投资工具，以期在价格下跌后低价回补以了结获利。

Today the market retraces and creates another nice set-up which I would have entered on.

今天市场价格回调给出另外一个完美的设置，我入场做空。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。