The British realized that any attempt to enforce such laws would be ineffective.
英国人意识到，任何执行这些法律的尝试都是无效的。
Official denials can still be ineffective, indeed counterproductive.
官方的否认仍然无效，甚至适得其反。
If that is true in people, too, many more drugs now in clinical trials may prove to be ineffective.
如果人身上的表现也是如此的话，那么，现在许多临床试验的药物可能因此而被证明是无效的。
Tuning all of them without a well planned methodology is very time consuming and may well be ineffective.
没有一套精心设计的方案就去进行以上调优是非常耗时的，而且很可能收效甚微。
They say Japan's long recession in the 1990's showed such handouts to be ineffective in stimulating demand.
他们说，日本1990年代的长期衰退已经证明，这种发放现金的作法对刺激需求不起作用。
Thrusting higher than this point may be ineffective and waste precious time.
如果压入的位置高于这个点，就会不起作用，而且浪费宝贵的时间。
Thrusting higher than this point may be ineffective and waste precious time.
如果压入的位置过高，就会不起作用，而且浪费宝贵的时间。
As such it is likely that conventional analgesic medication will be ineffective.
应用常规的止痛剂可能无效。
As a physician, I know the most costly and dramatic measures may be ineffective and painful.
作为一名医生，我深知最昂贵和最激进的手段也可能是无效的和痛苦的。
When new drugs are tested on humans, they can sometimes be ineffective, and sometimes deadly.
【测药新招：人造血管速成术】新的药物进行人体试验时，有时效果甚微，有时会危害病人的生命。
The retention deal, say some recruiters, could be ineffective at keeping Bear's most-prized producers.
一些招聘人员表示，这种留任奖励政策可能对留住贝尔斯登最有价值的经纪人不起作用。
No matter how hard he had tried, his efforts to improve his image in the mind of the public proved to be ineffective.
无论他作何种努力改变其在公众心目中的形象，都无济于事。
Sometimes solutions that seem like common sense and draw popular support turn out to be ineffective when examined more closely.
有的时候一些解决问题的方法看起来像很有道理，并且获得广泛的支持，但是当仔细检查的时候却发现根本经不起推敲。
Method: 11 cases of pneumonia whose 6-7 month treatments with other antibiotics turned out to be ineffective in 2003 were treated with cefepime.
方法：我院2003年6 ~7月使用其它抗生素治疗无效的中重度肺炎患儿11例，给予头孢吡肟治疗，观察疗效和不良反应。
But Juan José Toribio, a former director of IESE Business School in Madrid, worries that these tools will be ineffective and thinks regional spending limits are needed.
但是，IESE商学院（位于马德里）前院长胡安•何塞•托里维奥担忧这些方法可能无效并且认为有必要考虑限制地区开销。
But in the case of users, we know that the table will quickly grow into the millions of users, and will be ineffective without an index on frequently searched columns.
但从用户这方面来看，我们知道该表将会很快具有数百万的用户，如果在经常搜索的列上没有索引，该表的效率会很低。
Given the many therapies in existence, there can be little doubt that some of them do what they are supposed to. Many others are likely to be ineffective or can even be harmful.
根据目前存在的多种疗法来看，毫无疑问其中有些确实有效，而其他的则很可能是无效的，或者甚至是有害的。
Cancer experts who were not involved with the research say that the new method is of great interest, but that many treatments that work well in laboratory mice turn out to be ineffective in patients.
没有参加这项研究的癌症专家们对这项研究很感兴趣，但是他们说许多在小鼠实验中效果明显的的治疗方法对病人却没有什么作用。
Cancer experts who were not involved with the research say that the new method is of great interest, but that many treatments that work well in laboratory mice turn out to be ineffective in patients.
没有参加这项研究的癌症专家们对这项研究很感兴趣，但是他们说许多在小鼠实验中效果明显的的治疗方法对病人却没有什么作用。
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