On the contrary, Chinese banks' efficiency was at a relative low level( before 2006)but has improved over time since 2007.
与此相反，2006年及以前，中国银行业（盈利）效率并不高，但2007年以来，效率排名逐年上升。
The actual effect is difficult to discern; yields have actually risen since QE began, but that is mostly because the economy has improved.
实际的效果很难分辨；收益率在量化宽松政策开始后实际上在上升，但那有可能是因为经济情况已经改善了。
But in places where growth has been negative, notably Africa, it is well nigh impossible to eradicate slums. Even so, life for the urban poor can be improved.
在负增长地区，如较为显著的非洲，根除贫民区遥不可及，但即使如此，城市贫穷人口的生活依然能够做出改善。
Security in Bor itself has improved, but the roads immediately to the north and south are plagued by bandits.
博尔镇的安全已经得到改善，但直接去北方与南方的道路却受到车匪路霸的侵扰。
But in spite of the hangover from the recession, residential prices have begun to stabilise as the economic outlook has improved.
不过，虽然衰退的余温尚未散尽，随着经济前景改善，住宅价格已经开始稳定。
Not only have American lives grown longer, but their quality has improved.
美国人不仅提高了寿命，而且还提高了生活质量。
But the technology has since improved and is considerably more inclusive, says Mr Thieme.
撒姆说，但后来此技术得到了很大改进、应用的人群也广得多。
But medical experts say the safety of anesthesia has greatly improved.
但是医学专家说，现在麻醉的安全性已经大大的提高了。
But now there is a huge demand so the equipment has improved, the process has improved and the manufacturing efficiency has improved.
可是现在有巨大的需求，因此设备得到改进，流程得到改善，生产效率得到提高。
Common sense suggests that the referendum should be delayed until security has improved and the displaced can begin to go home; but it should, eventually, go ahead.
常识表明大选必须推迟到安全改善以及流离失所的人重回家园之后，但是最终它必须继续前行。
The peace process has improved things greatly in Northern Ireland but it has not proved a panacea.
和平进程使北爱尔兰状况大为改善，但却不是万灵药。
Treatment of deadly diseases has improved since 1918, but so have the diseases.
从1918年以来对于致命疾病的治疗已经有了很大改善，但这种致命性的疾病仍然存在。
But a question clouding the field's future has been how to "replace" natural populations with these new and improved mosquitoes.
本领域未来如何用新改良蚊子“替换”自然群体的问题还很模糊。
Glen Johnson has also improved his after training this weekend, but he and Martin Kelly are still struggling.
在本周末训练后，格伦·约翰逊(Glen Johnson)的伤势也有改善，但是他和马丁·凯利(Martin Kelly)仍在努力。
But he acknowledged: "On average, there is no evidence that governance in the world at large has improved markedly over the past decade."
但是他也承认：“平均来看，没有证据表明在过去10年世界各国在治理方面普遍取得了显著改善。”
Load also has useful extra features, but the main reason for using load instead of inserts would be improved performance.
load也有一些有用的额外功能，但是我们使用load而不使用insert的主要原因是可以提高性能。
In the past five years her rent has doubled but she doesn't think the area has improved enough to warrant it.
过去5年，她的房租涨了一倍，但她认为这个地区的条件并没有相应的改善。
It has been improved in many ways, but the way in which the protocol breaks information into packets and then checks for errors in their transmission is still recognisable.
尽管这项技术在很多方面已经有了改进，但协议将信息进行分割成数据包，并帧听传输过程中错误的方法却是公认的。
The situation has somewhat improved but many educated Zimbabweans continue to work in jobs they are overqualified for in South Africa and the United Kingdom.
目前情况多少有点改善，然而许多受过教育的津巴布韦人继续大材小用地仍在南非和英国工作。
Households are saving more, but consumer confidence has improved, and spending is starting to recover.
家庭节省更多，但消费者信心有所改善，消费已开始恢复。
But the improved business climate also has drawbacks-rivals are better funded and there is more competition for talented people.
但这种改善了的商业环境也有缺点——竞争对手资金充裕，而且对人才的争夺也愈加激烈。
Progress has been slow, but that has been part of the point: the dispute has been in quarantine while relations improved in other ways.
尽管进展缓慢，但至少仍在取得进展：边界争议得以暂时搁置，同时其他方面的关系得到改善。
Safety has improved a lot, but not enough.
虽然其安全性已有很大提高，但还不足够。
Survival for ovarian cancer has improved over the last 35 years, but long-term rates are still low (Figure 3.1).
卵巢癌生存率在最近的35年中有所提高，但长期生存率依然较低(图3.1)。
But others mentioned how much he has improved New York's school system.
但是其他人提到他多少改进了纽约市的学校系统。
But in recent years, it has greatly improved and can provide relief for people with severe depression who have not been able to feel better with other treatments.
但是近年来，其技术得到很大提高并能为对其他治疗无明显反应的重度抑郁患者缓解病情。
The South's artistic output has not necessarily improved in recent decades, but the life it depicts certainly has.
近几十年来，南方文艺作品的造诣未必有所提升，但是作品中所描绘的生活却是有了很大的改观。
But the turbulent eastern part has barely improved.
但是动荡不安的东部地区几乎没有改变。
But Lynch has published a paper that identified a previously unrecognized trait that improved yields eight times in experimental corn lines grown under drought conditions.
但林奇在一篇发表的论文中称他们已经找到了一个以前从未发现过的新品种，它在实验条件下，即使条件干旱，产量也能增加八倍。
But Lynch has published a paper that identified a previously unrecognized trait that improved yields eight times in experimental corn lines grown under drought conditions.
但林奇在一篇发表的论文中称他们已经找到了一个以前从未发现过的新品种，它在实验条件下，即使条件干旱，产量也能增加八倍。
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