我想我不需要这种效果。
在广泛应用之前，这种药的效果需要进一步研究。
The effect of this kind of medicine needs further study before it can be widely used.
需要强调的一点是只有纯黑巧克力才能达到这种预期的效果。
One point should be noted that dark chocolate needs to be pure to get the desired result.
他们也可能开始时需要在一段时间反复重复这种活动才能感觉它的效果，如果他们无法继续，就会出现戒毒那样身体上和心理上的综合反应。
They may also begin to need to do more and more of the activity over time to feel the effects, and experience physical and psychological withdrawal symptoms if they can't do it.
而刚好相反，这种设计往往十分复杂，它包含了丰富的图像和生动的动画效果，因此需要加载一段时间。
On the contrary, such designs are often quite complex, include rich imagery and vivid animation effects and therefore take some time to load.
这种修复不会在一夜之间发生；它是一个循序渐进的过程，可能需要几年时间才产生显著效果。
This repair is not going to happen overnight; it's a gradual process that can take a couple years to yield significant results.
为了获得最大的效果，这种“处于状态中”的状态可能会需要你只存在于当下，在头脑清晰的时候立即采取行动。
In order to maximize effectiveness, this "in the zone" state may require you to exist solely in the present moment, taking instantaneous action while your mind is clear.
这种发型你需要：直发效果会更好，它会让你的头发偏向一边更自然些。
The hair you'll need: Wavy, thick hair will work best. Curly guys can try this as well.
不幸的是，这种方法需要观看者从某个特定的角度去看屏幕，才能体验到3D效果。
Unfortunately, this approach requires the viewer to look at the screen at a very specific angle in order to experience the 3-D effect.
简单地说，我们经常需要预测某件事在将来是否发生，而这种预测的效果会受到基础概率的影响。
This, put simply, is the effect that the chances of an event occurring at all-its base-rate-have on our ability to predict it.
如果容器的大小改变了，背景图像会适应这种情况，从而创建我们需要的效果。
If the size of the container changes, the background image fills appropriately to create the desired effect.
2008年的一项调查显示，38%的医生承认，他们推荐使用维生素是因为相信它能促进健康，只需要通过人们对它有正面期望的这种影响力就能达到效果。
In a 2008 survey, 38 percent of doctors confessed to recommending vitamins because they believed the pills could promote health purely through the power of positive expectations.
麻缎这种备选纤维由于重量轻，档次高雅，纹路十分流畅而很容易被磨损，这样就能制造出需要的效果。
Hemp satin was the fabric of choice as it is a lightweight, elegant and fairly fluid fabric that was quite easily frayed to create the desired effect.
现有的3维电视（至少那种不需要眼镜的那种）通过在屏幕上不同的行列显示来达到这种不同的图像效果。
Existing 3-D TV (at least, the sort that does not need glasses) creates the separate images by showing them as alternating lines across the screen.
研究人员表示，他们需要确定这种效果是不是同样适用于非白种人——他们预计会的。
The researchers say they need to determine if the effect also holds true for non-white people—but they expect it will.
这种方法即使不比其它专用方法更强大，也和其它方法不相上下，并且对于那些已经熟悉Web技术的人来说，只需要付出很少的努力就可以收到很好的效果。
This method is equal in power, if not more powerful, than other proprietary solutions and requires little effort to produce robust results for those already familiar with the technologies of the Web.
更重要的是，我们发现我们设备的静电力比达到这种效果所需要的小很多数量级。
More importantly, we note that the electrostatic forces of our devices are many orders of magnitude too small to achieve this result.
分析和实验表明这种处理方法的效果较好，并且计算比较简单，不需要任何预定的参数。
Analyses and experiments show that the effect is better, the calculation is simpler and any predetermined parameter is unnecessary for this method.
为了印证这种效果，需要对数据进行统计分析。
It is necessary to perform statistical analysis on data, for confirming this kind of effect.
很多人依然相信疫苗能够提供由感染自然痊愈时的同样免疫力效果，这种广泛传播的误解需要修正。
Many still believe vaccines provide the same kind of immunity as is provided when you naturally heal from an infection, and this widespread misconception needs to be corrected.
在实际应用中，这种体系的打印系统取得了良好的实践效果，能满足各种生产需要。
In the practical application, this kind of system printing system has obtained the good practice effect; can meet each kind of production needs.
研究人员指出，这种方式产生的效果需要在其它地方进行验证，而且测试持续的时间应该在两天以上。
The researchers note that the effect needs to be tested elsewhere for longer than two days.
研究人员表示，需要进行更多的研究来评估这种药在治疗哮喘方面的效果。
The researchers say more study needs to asses the drug's effectiveness in treating asthma.
因此，我们可以得出一个结论，中国的国家形象当然需要推广，但是目前这种国家宣传片的形式是否能够达到效果呢？
Therefore, we can draw a conclusion that China's national image, of course need to promote, but the current form of the API whether the country can achieve results?
包括麦吉尔大学的教职员在内的科学家们说，他们现在需要做更多的工作，以确定饮食是如何有可能对基因产生这种效果的。
The scientists, who also included staff from McGill University, say they now need to do more work to establish how diet might have this effect on genes.
要想真正的摆脱这种恐惧单凭患者自己的努力往往不能达到令人满意的效果，还需要接受专业的心理治疗。
To really get rid of this fear is often simply the patient's own efforts can not achieve satisfactory results, but also in need of professional psychological treatment.
在这些穿墙探测中常常需要对多个目标进行定位或成像，而这种情况下可能出现虚假目标，严重影响探测效果。
Locating or imaging of multiple targets is usually interested in these through-the-wall detecting requirements. Ghosts may occur in this situation, which can make the detecting interfered badly.
这种治疗通常需要密集的术后手部治疗以维持手术的效果，患者也必须承诺这样的治疗程序。
Such procedures usually require intensive post-op hand therapy in order to maintain the gains achieved at surgery, and the patient must be ready to commit to such a program.
要掌握这种创意技巧，设计者需要对美学有很好的感觉，懂得如何表达“空间”的概念，千万不要把它变成一种类似于老版Windows屏保的怀旧效果。
This technique should only be used by designers who have a real feel for aesthetics and how to take an idea like "space" and not make it look like something from an old Windows screensaver.
要掌握这种创意技巧，设计者需要对美学有很好的感觉，懂得如何表达“空间”的概念，千万不要把它变成一种类似于老版Windows屏保的怀旧效果。
This technique should only be used by designers who have a real feel for aesthetics and how to take an idea like "space" and not make it look like something from an old Windows screensaver.
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