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.
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.
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.
你是说广告没有效果吗？
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。
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.
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.
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.
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.
分支提示至少是分支指令之前的4个指令取出组，否则就没有效果。
At minimum, the branch hint must be four instruction fetch groups before the branch instruction, or it will have no effect.
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?
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.
我试过把boot . ini文件中的2改成1，但没有效果。
I tried to edit the boot.ini by changing the 2 to 1, that does not help.
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.
我试着调整我的速度到1哩11到13.5分钟，但似乎没有效果。
I've tried varying my pace anywhere from 11 - to 13.5-minute miles but it seems to make no impact.
研究者相信，不管这是不是节食没有效果的原因，结果还是有很重要的含义的。
Whether or not this is the reason that dieting is often ineffective, the results still have important implications, the researchers believe.
我建议客户更换墨盒、删了驱动程序然后重新安装，但是都没有效果。
I had the customer change ink cartridges, delete and reinstall the drivers.
如果你相信巫术，那么巫术就是有效的；如果你不相信，巫术就没有效果。
Voodoo is effective if you believe in black magic; it fails to affect you if you don't.
每一个人失眠的原因都不同。试试以上所介绍的15个方法，看看有没有效果。
Everyone has a different underlying reason why they are having sleeping problems. Experiment with the above 15 steps and see what works for you.
当Design Advisor用于为联邦查询推荐MQT时，选项- r没有效果。
The option -r has no effect when the Design Advisor is used to recommend MQTs for federated queries.
他们发现你给谁做预防注射都没有效果，除非你能肯定多少人正在与他人进行接触。
They found it hardly matters whom you inoculate, unless you are certain of how people are interacting with others.
基于数学模型进行的科学研究表明，限制旅行对制止疾病蔓延效果有限或没有效果。
Scientific research based on mathematical modelling shows that restricting travel would be of limited or no benefit in stopping the spread of disease.
基于数学模型进行的科学研究表明，限制旅行对制止疾病蔓延效果有限或没有效果。
Scientific research based on mathematical modelling indicates that restricting travel will be of limited or no benefit in stopping the spread of disease.
不建议大规模使用抗生素，因为这对控制霍乱的蔓延没有效果，反而有助于增加抗菌素耐药性。
Mass administration of antibiotics is not recommended, as it has no effect on the spread of cholera and contributes to increasing antimicrobial resistance.
魔术师的把戏只看一次才有意思，当人们不再感到新鲜，不再被魔法所欺骗，表演也就没有效果了。
The tricks were meant to be seen only once; and when they are no longer a novelty and cease to deceive, their effect is gone.
魔术师的把戏只看一次才有意思，当人们不再感到新鲜，不再被魔法所欺骗，表演也就没有效果了。
The tricks were meant to be seen only once; and when they are no longer a novelty and cease to deceive, their effect is gone.
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