In the past, people focus more on communication content than on its way, which brings short-period effect.
以往人们对媒介影响的研究，关注传播内容大于传播形式，这只能看到短期效果。
Results Obtain the estimates of treatment effect, time period effect, sequence effect and individual variation separately.
结果分别获得处理效应、阶段效应、顺序效应以及个体变异的估计。
White said his team wanted to see whether living in greener urban areas had a lasting positive effect on people's sense of well-being or whether the effect also disappeared after a period of time.
怀特说，他的团队想知道生活在绿化较好的城市地区是否会对人们的幸福感产生持久的积极影响，还是说这种影响会在一段时间后就消失。
To investigate the effect of survey design, specifically the number of items and recall period, on estimates of household out-of-pocket and catastrophic expenditure on health.
研究家庭预算外健康开支和大病治疗开支的估算调查设计(尤其是项目数量和回忆期)的效果。
Over a four-year period, participants were asked to rate the effect of their dietary changes.
在四年的时期内，参与者被要求评价改变膳食后对他们的影响。
But when they looked at how the identical twins behaved over the course of the 12-year study period, they found marriage did have an active effect.
他们对一对同卵孪生兄弟进行为期12年跟踪研究发现，婚姻是对他们行为确实有重要影响。
Research from the United States and Britain has found that youth unemployment leaves a "wage scar" that can persist into middle age. The longer the period of unemployment, the bigger the effect.
英美两国研究发现，青年时期失业会让人遗留下“工资伤疤”，它会伴随人进入中年，而且失业时间越长，影响越大。
That effect was especially strong in the period after the surge in U.S. troop levels, from 2007 on.
这一效应在2007年美军人数增加的水平上会尤为明显。
This second effect seems to have been greater during the recession, and in fact the correlation is strongest during its worst period, 2008-09.
在衰退中，上述第二种效应似乎表现得更为明显，实际上，在衰退最为严重的2008- 2009年，这种关联最为紧密。
It detected such a link in Africa (though there have been arguments about its methods, and a string of relatively conflict-free years after the period examined weakens the effect).
其在非洲发现了该种联系(尽管就其方法存在争议，并且在该周期后的一些相对的无冲突年份削弱了这种效应)。
That could mean that fat in the diet may have a small effect, Dr. Rossouw said, perhaps in some subgroups of women or over a longer period of time.
这可能意味着饮食中的脂肪可能有小小的影响，罗斯博士说，也许在某些亚群或要一段更长的时间才有作用效果。
In effect, instead of getting the 50 files you got earlier, you only get files for threads that logged some output during the time period specified.
实际上，与前面那样得到50个文件不同，您仅得到在指定的时间段中记录了一些输出的那些线程的文件。
Over the same period, there have been few plant extinctions, so the net effect is that humans have transformed new Zealand's landscape by bringing in so many new species.
经过和本地种同样的时间，这里并没有植物灭绝，所以最终的实际结果是人类通过引入许多新的物种改变了新西兰的景观格局。
One thing to note is that an environment that makes us feel inspired before may lose its effect after a period of time.
值得一提的是：一段时期之后，一个能鼓舞我们士气的环境可能会失去它的效用。
British TV ran a gameshow comparing the performance of contestants' portfolios over a matter of weeks, a period so short as to ensure the results were in effect random.
英国电视曾制作了一个游戏类节目，比较参赛者的资产组合在数周内的表现，这么短暂的时间以保证结果实际上是随机的。
I have read that it takes 21 days for a habit to take effect, which is why I mention a 30 day period of testing anything new.
我曾经读到过，要培养一个习惯，需要21天，这也就是为什么我提出用30天的时间来尝试新的改变。
'in effect, around 60 people would have to take the aspirin continuously for around 5 years to prevent one death from bowel cancer during a 20-year period,' he says.
实际上，在20年间约60人持续服用阿司匹林5年，才能预防一例因肠道癌死亡，他说，其明显的好处是能给需要决定是否服用阿司匹林的人提供不同的观点。
Excluding price effect, the actual retail sales increased by 11.6%, 3.8 percentage points lower than that in the same period of last year.
剔除价格因素实际增长11.6%，比去年同期回落3.8个百分点。
Thee effect of account receivables is dependent on company's credit policy. The credit policy includes: credit period, credit standard and cash discount policy.
应收账款赊销的效果好坏，依赖于企业的信用政策。信用政策包括：信用期间、信用标准和现金折扣政策。
The effect of nonlinear binding force on period and amplitude are also analyzed.
还分析了不同开度情况下非线性约束对自振周期和振幅的影响。
The effect of terrain matching period to the flying procedure is analyzed.
分析了地形匹配周期对飞行轨迹的影响。
The net effect of this for patients scheduled to undergo thoracic surgery is an increase in the incidence of complications in the postoperative period.
这些因素的净效应就是使择期行胸科手术病人术后呼吸道并发症发生率升高。
The study revealed that the effect takes time to accrue, so aspirin must be taken over a long period.
研究表明，长期积累才有效果，所以阿司匹林必须长期服用。
In addition, anisodamine showed no effect on the electro-mechanical activity of the right atrium during the cross-clamping period.
另外，在阻断期间，山莨菪碱对控制右房电一机械活动未产生影响。
To abandon the heirdom, the inheritor should do it within a certain period, only which can have judicial effect.
放弃继承权，必须由适当的主体在必要的期限内以适当的方式行使，才能产生限定继承的法律效力。
A denunciation shall take effect one year, or such longer period as may be specified in the instrument of denunciation, after its receipt by the Secretary-General.
退出应在秘书长收到退出文件一年后，或该文件中所载的较此为长的期限届满后生效。
A denunciation shall take effect one year, or such longer period as may be specified in the instrument of denunciation, after its receipt by the Secretary-General.
退出应在秘书长收到退出文件一年后，或该文件中所载的较此为长的期限届满后生效。
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