我们同首相进行交涉，但没有效果。
We have made representations to the prime minister, but without success.
这种训练没有效果，浪费了稀有资源。
This kind of training is ineffective, and wasteful of scarce resources.
我进入驾驶舱，把灭火器对准火焰喷射，但没有效果。
I reached the cockpit and directed the extinguisher at the fire without effect.
你是说广告没有效果吗？
一些企业已经开始意识到，让消费者承担回收的全部责任可能没有效果。
Some businesses have begun to realize it may not be effective to let consumers take full responsibility for recycling.
医生开的那药没有效果。
这并不是说在判别学习的研究中所采用的方法将完全没有效果。
This is not to say that the procedure employed in studies of discriminative learning will be quite without effect.
他监守了三天，但是没有效果。
如果没有效果，就换一样试试。
海蒂没有效仿她们。
军事干预从来没有效果。
试图不去感知是没有效果的并且还是有害的。
Trying not to feel something is ineffective and can be harmful.
然而没有效果并不表明量化宽松政策失效了。
Yet the absence of such an effect is not proof that QE has failed.
如果这种药没有效果，那么你只好动手术了。
If this kind of medicine doesn’t work, you will have to have an peration.
志愿者们都患有对与药物治疗没有效果的癫痫。
The volunteers all had epilepsy which had not responded to drug treatments.
这可能没有效果，因为证明这种指控很不容易。
我已经加入了所有的社交网络，但完全没有效果！
I joined all the social networks but there is nothing there!
冯先生承认他自己也不知道这些努力究竟有没有效。
Feng admits he does not yet know how well the efforts are working.
看了很多眼科医生他们全推荐我用的药品都没有效果。
After visiting numerous ophthalmologists they all recommended costly medications that I used: none worked.
你这样威胁，但是你威胁了这么多次而从来没有效果。
You threaten this, but you've threatened so many times your threats fall on deaf ears.
你有没有祷告了又祷告，等候了又等候，而仍旧没有效果呢？
Have you prayed and prayed and waited and waited, and still there is no manifestation?
他原来的政策在伊拉克没有效果，现在不得不尝试新的策略。
What he tried before in Iraq did not work, so he is trying something new.
如果其起因是某种病毒，那么医生用抗生素治疗就没有效果。
But many physicians treat it with antibiotics that won't help if the cause is a virus.
假如它们没有效用的话，我早就把它们移走并换上别的广告了。
If they weren't effective, I'd remove them right away and try something else.
所以离散的业绩度量是计算什么有效而什么没有效的重大要素。
And so discrete performance measurement is a vital element for gauging what is working and what is not working.
这套处理工序成本很高，但没有证据表明这个方法是没有效果的。
All this processing is expensive, but there is no reason why it should not work.
如果治疗没有效果而你的头发日渐稀少，那你也许该考虑头发移植。
If treatments are not helping and your scalp is more visible than you'd like it to be, you might consider hair transplantation.
如果治疗没有效果而你的头发日渐稀少，那你也许该考虑头发移植。
If treatments are not helping and your scalp is more visible than you'd like it to be, you might consider hair transplantation.
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