沉没的

The control system is able to solve the problem of evacuation and over submergence depth, which is adaptive to the application environment.

这一控制系统对解决低液量井抽空烧泵和过沉没度运行的问题，与现场的实际应用环境能够很好的结合。

Accordingly, the determination of the reasonable submergence pressure of pump depends on the harmony of every producing subsystems of the oil well.

因此 ，如何根据油层和油井的实际状况，确定抽油泵合理的沉没压力，是油井生产中的重要问题之一。

She sank to the human shows a mysterious force of nature, as well as the unpredictability of fate.

她的沉没，向人类展示了大自然的神秘力量，以及命运的不可预测。

Symbolic drawing made in 1931 by Mayan glyph researcher, James Churchward, depicting a cataclysm of earthquakes and volcanoes that allegedly sank the continent of Mu in the Pacific Ocean.

象征性的图像是玛雅文字研究者，詹姆斯查斯沃德于1931年画的，依其申述，是地震和火山爆发的灾难使姆大陆沉没于太平洋。

An exit and entry decision model of Aoki's cooperative game firm is built up on the basis of Dixit's research, through which the influences of sunk capitals when firm exits or enters market, market price of products, variable cost, share ratio of profits and price wave parameters on the firm's exit and entry decisions are analyzed.

在Dixit研究的基础上，建立了一般竞争市场条件下Aoki合作对策企业进出市场的行业模型，并讨论了企业进出市场沉没资本、产品市场价格、变动成本、企业内部利润分配参数、价格波动因素参数对企业进出市场最佳时机的影响。

Having studied the relation of oil well paraffine precipitation and the rod load, the paper finds one new method to predict the oil paraffine precipitation ---statistics comparison of the indicator diagram, and calculates the paraffin removal cycle as well as the paraffin removal time And predicts the oil well paraffin precipitation; Combined with the test data of oil field and the basic production parameter of the oil well system, the paper has carried on close analysis of the efficiency of the single well system, and obtained each target reflecting the system operation; the efficiency of the oil pumping mechanical well system has been improved and the submersion pressure mathematical model has been completed, and the author draws up the dynamic control chart of sub-area system efficiency, thus raises the management level in the oil well system efficiency.

通过研究油井结蜡速度与抽油机悬点载荷的关系，将油井结蜡与示功图结合到一起，找到一种对油井结蜡预测的新方法——示功图统计对比法，计算出清蜡周期与清蜡时间，预防了油井蜡卡；以现场示功图为依据，结合生产参数对抽油机井系统效率进行实测分析，完善系统效率与沉没压力的数学模型并绘制油井系统效率动态控制图，对系统效率进行了检测评价与优化。

The injured captain, lying in the bow, was at this time buried in that profound dejection and indifference which comes, temporarily at least, to even the bravest and most enduring when, wilily nilly, the firm fails, the army loses, the ship goes down.

受伤的船长躺在船头，此刻陷入极度的沮丧与冷淡之中。如果事情不顾人意，出现商行倒闭、军队败北、船只沉没等情况，即使最有勇气、最坚忍不拔的人，也会产生这种心情，至少暂时如此。

For a decade, metallurgists studying the hulk of the Titanic have argued that the storied ocean liner went down quickly after hitting an iceberg because the ship's builder used substandard rivets that popped their heads and let tons of icy seawater rush in. More than 1,500 people died.

冶金学家花了十年时间仔细研究了泰坦尼克沉船的船体，提出这样一个观点：这艘深海巨轮在撞冰后迅速沉没是和造船厂使用了不合格铆钉分不开的，铆钉头的崩落使得冰冷海水瞬时涌入以至逾1500人罹难。

For a decade, metallurgists studying the hulk of the Titanic have argued that the storied ocean liner went down quickly after hitting an iceberg because the ship's builder used substandard rivets that popped their heads and let tons of icy seawater rush in.

近十年来，在仔细研究泰坦尼克号的沉船遗骸后，冶金学者提出这样一个观点：这艘著名的海轮之所以在撞上冰山后迅速沉没，是因为造船者使用了质量不达标的柳钉。

Unfortunately a frightful storm blows the boat off its course and shipwrecks it near an island.

不幸的，一场可怕的暴风雨将他的木筏打翻，在一个岛附近沉没。

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。