The short-term effect of endoscopic treatment for esophageal varices bleeding is obvious, but the long-term effect still needs further studies.

内镜下治疗食管胃底静脉曲张破裂出血近期疗效显著，但远期疗效仍然是研究的重点。

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Because of the weak borehole sealing and inadequate use of the initial free face, the higher investment and unsatisfactory blasting effect still exist in the mine tunnel excavation blasting.

由于炮孔堵塞不牢和初始自由面利用不充分，井下平巷的掘进开挖爆破仍存在投入大、爆破结果欠理想等问题。

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reporter: diane knows all about the placebo effect . still, she was surprised how much it helped her in this latest study.

在一项旨在更好地理解“安慰剂效应”的试验中，研究人员发现，即便患者完全知道自己服用的是安慰剂，安慰剂仍能让患者感到病情改善

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His education law,still in effect, required states to show yearly progress in student learning as measured by the states' own tests.

VOA: special.2010.07.22

So we see that we do not eject electrons in the case of the laser pointer, even if we have this intensity, it is still not related to the energy of an individual photon, so we won't see an effect.

所以我们看到我们用激光笔,还是没有逐出电子，即使我们有这样的强度，它仍然与一个单个的光子能量无关,所以我们不会看到光电效应。

麻省理工公开课 - 化学原理课程节选

In an 1850s anti-slavery speech she said, among other things, this conclusion in effect, she's answer the question now, "Why has slavery boomed and persisted and grows still?"

她在1850年反奴隶制演讲中说过,这段很精辟,在所有论述中尤为抢眼,她给出了问题的答案,"为何奴隶制度仍然能够蓬勃发展呢"

耶鲁公开课 - 美国内战与重建课程节选

But I used medians to soften the impact of outlier attendances, and the Dickey effect still holds up when attendance is analyzed per day-of-the-week.

FORBES: New York Mets Enjoying Sizable 'Dickey Effect' of $116,000 Per Start During Pitcher's Hot Stretch

One thing is for sure, they did definitely work, and the effect is still impressive.

ENGADGET

But the effect was still too small to be measured with any confidence.

CNN: Hot Air In Kyoto