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Since the middle of the 1980s, large scale of sand excavation has resulted in the great changes of the fluvial process and the hydrological conditions.

自20世纪80年代以来,该水系大规模的人工挖沙导致了水文条件、河床演变自然进程的较大变化。

The basis function of the coinjection of Nitrogen and steam is increasing the displacement volume and supply the displacement energy on the basis of Nitrogen, the result of the numerical simulation showed that, after the coinjection of Nitrogen and steam (the optional aqueous Nitrogen ratio was 1: 20~1: 50), the theamal readius increased from 30m to 55m more or less, the recovery ratio increased by 5~10%. The production effect of the high cycles steam stimulation will be improved and the pattern infill will be avoided and the economic results will be improved. 4. The poor result of steamflood is another problem. On the basis of the analysis of the foamer mechanism in the propayation, movement and stabilization, this paper showed that the main meachanism of the increasing recovery of the Nitrogen foam and steamflood was the increasing displacement factor and oil displacement efficiency.

三针对蒸汽吞吐加热半径有限(一般30m左右)而蒸汽吞吐轮次已高达5轮以上的具体情况,将氮气与蒸汽混合(套管环空中注氮气,油管中注蒸汽)进行吞吐可增加加热半径1~2倍以上;在对原油流变性研究基础上,对氮气蒸汽原油体系状态进行了分析,指出了氮气在油藏中基本上是以气相方式存在;热氮混合吞吐的基本作用为扩大波及体积和提供驱油能量;在此基础上所进行的热氮混注数值模拟研究表明:蒸汽中加入氮气后(最佳汽氮比为1:20~1:50),加热半径从30m增至55m左右,采收率可提高5~10%以上,大大改善了高轮次蒸汽吞吐的生产效果,可避免大规模井网加密,提高了经济效益。

It is said that other big attacks have been foiled in Kabul too.

据说在卡布尔发生的其他的大规模的攻击也遭到了阻止。

It is important to note that she isn't denying that foot-binding occurred on a wide-scale basis over one thousand years, but is questioning the accuracy of things like men being so focused on the size of women's feet for eroticism.

这是很重要的注意,她是不否认缠足发生了广泛的大规模的基础上超过千年,但质疑的准确性,同男子一样的东西,正因如此集中于大小妇女的脚为色情。

We were the first to establish a web's largest footwear exhibition.

我们是第一个建立网上最大规模的鞋类博览会。

From the composite section, it can be found that some fossils'range zones are too short. Maybe it is caused by the fossils not preserved properly or the samples not collected comprehensively. Most fossils'first occurrence data are later than the ages which are defined by the MIDK4 composite section. It is probably caused by the Foraminifer zones in Tethyan- Himalaya which are not isochronous with other areas. It can also be recognized that there are two major extinction and revival events at the boundary of Cenomanian/Turonian and the boundary of Coniacian/ Santonian. They are coincident with the two Ocean Anoxic Events and can be considered as the typical response by creatures.

在复合剖面上可以发现:一些化石的延限非常短,这可能是由于化石保存不完整或者样品采集不全造成的;大部分化石的首现面年龄值都要晚于MIDK4数据库复合剖面给出的年龄值,这可能是由于特提斯喜马拉雅带与全球其他地区的有孔虫化石带不等时造成的;同时,可以在复合剖面上识别出在Cenomanian/Turonian界线附近和Coniacian/Santonian界线附近存在两次大规模的生物灭绝和复苏事件,这正好与两次大洋缺氧事件发生的时间一致,可以作为缺氧事件的生物标志。

This incidentally creates powerful gravitomagnetic force and concurrently an inversion of inertia; shattering the conventional presumption that gravity and enertia are immutable forces of mass.

这顺便创造了强大的武力和gravitomagnetic同时反演的惯性;打破常规的推定,即重力和 enertia是不可改变的大规模部队。

A matter of fact, China's airlines this year, large-scale loss is a foregone conclusion.

事实上,中国的航空公司今年大规模亏损已成定局。

Also, there was a fairly large foreshock in Chile which caused people to go outside before the main quake hit.

同时,智利此次有一次比较剧烈的前震,因此人们也都在更大规模地震到来之前,转移到了开阔地带。

Many people argue that China must introduce a massive a forestation program.

许多人认为中国必须推行大规模的植树造林计划。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。