It is too expensive for farmers to use routinely, and since it is not effective until a month after vaccination, administering it after an outbreak begins helps very little.
对于农民来说，按常规来使用它则过于昂贵，而且由于它在接种疫苗后一个月才有效，所以在疫情爆发后才使用几乎没有什么帮助。
While they sound efficient and cost-saving, a recent study reports that they are not effective, primarily because depressed patients are not likely to engage with them or stick with them.
虽然它们听起来很高效而且节约成本，但最近的一项研究表明，它们并不有效，主要是因为抑郁症患者与之接触的可能性低，也难以坚持下去。
"Although these measures are not effective forever, they are vital for now," he says.
“尽管这些措施不会永远有效，但对目前至关重要”他说。
If it is not effective, a second-line treatment is given.
如果无效，进行二线治疗。
If you push too hard the bristles bend and are not effective.
如果你按压太用力，刷毛弯曲，就没效果了。
If the first NSAID tried is not effective, another should be given.
如果先使用的NSAID尝试无效，再给予另外的治疗。
It is not effective for data that does not have this level of repetition.
对不具有此重复级别的数据无效。
If still not effective, I believe that stabilization fund would be introduced.
如果仍然没有效果，我认为，稳定基金将实施。
However, a change in the value is not effective until the queue manager is restarted.
不过，在队列管理器重新启动之前，此值的更改将不会生效。
If you are still not effective, I believe that stabilization fund will be introduced.
如果你仍然没有效果，我相信，稳定基金将推出。
There are so many data values, however, and he thought a manual input was not effective.
然而，这里有很多数据值，如果他使用手动导入会效率很低。
the transfer of rural surplus labor force is not effective in promoting agricultural growth.
农村剩余劳动力的转移并未有效促进农业增长。
This is good, at least you feel that your pay is not effective, no success is an objective factor.
这还是好的，最起码你觉得你的付出没有是有效果的，没有成功是客观因素。
My other piece of advice is that authorizations are not effective unless authentication has been performed.
我的另一个建议是，授权在执行之前不具效力。
Treatment: Antibiotics are not effective, so rest, especially for the first weeks of illness, and take plenty of fluids.
疗法：抗生素不起作用的，所以，你要做的是休息，尤其是刚刚发病的几个星期之内，还有就是多喝水。
A: People in need are usually happy to receive assistance, but in some cases it is not effective and quite inappropriate.
答：有需求的人往往为受到援助而感到高兴，但在某些情况下援助效率不高，而且很不恰当。
He cites in evidence a drug trial by Amgen, a biotech giant, where the researchers concluded that the drug was not effective.
Grove博士举出了这样的一个例子：那是一个由生物技术界的巨头——安进公司所进行的一项药品实验。在这项实验里，研究人员总结道，该药品并不有效。
The sanctions are not effective. There will be no alternative but to attack Iran in order to stop the Iranian nuclear programme.
既然制裁无效，那就别无选择，只好攻打伊朗迫使其停止伊朗核计划。
In general, pointing out people's mistakes or criticizing their choices isn't polite, and it isn't welcome - and it's not effective!
总的来说，指出别人的错误或批评别人的选择是不礼貌的，也不受欢迎。那根本没有用！
This is not to say that you can't define more granular protections using roles; you can, but frequently it is not effective to do so.
这并不是说无法使用角色定义更细粒度的保护，但这样做的效果通常不好。
The key point to remember is that the classpath specified in the EJB JAR file or the Web module is not effective until the deployment phase.
要记住的关键一点是EJBJAR文件或Web模块中指定的类路径在部署阶段之前是无效的。
Unless we identify anti-patterns, patterns and best practices of semantic interoperability, our decisions are not effective to solve problems.
除非我们确定了语义互操作性的反模式、模式和最佳实践，否则我们的决策就不能够有效地解决问题。
We also provide menthol balm, cold water and places for them to sleep, but some drivers have complained the balm is not effective enough for them.
“我们还提供薄荷糖、冷水和供睡眠的地方，但一些司机们抱怨说，薄荷糖对他们作用不大”。
Its economists have argued both that capital controls are costly because they induce distortions to resource allocation and that they are not effective because they are easily evaded.
该组织中的许多经济学家一直认为资本控制代价高昂(因为这样做会导致资源分配扭曲)并且毫无效果可言(又因为可以轻易地避开资本控制)。
In my opinion, though online communication develops rapidly, it is still not the most effective channel of communication.
我认为，尽管线上沟通发展迅速，它仍不是最有效的沟通方式。
Writing from experiences like madness, despair, and lust, their aim was to make effective art, not to cure themselves.
他们从疯狂、绝望和欲望等经历中创作，目的是创造有效的艺术，而不是治愈自己。
Writing from experiences like madness, despair, and lust, their aim was to make effective art, not to cure themselves.
他们从疯狂、绝望和欲望等经历中创作，目的是创造有效的艺术，而不是治愈自己。
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