志愿者

While on the trip, Kaye's job was to photograph the emotions of patients before and after their life-altering surgeries.

Interplast是一家向发展中国家派遣医疗志愿者，为他们的儿童提供免费整形修复手术的非营利性组织。

I also want to minimise the number of empty seats in stadiums, which frustrate the public and keep them at a distance for no reason.

我想尽量减少空座，因为这会这会让公众气馁，并且毫无原因地把他们隔离开，我也想让我们的志愿者受到更好的培训，并且给出一个更清晰的角色定位

We detected 62 cases of psoriasis, 55 cases of seborrheic keratosis, two cases of follicular keratosis, and 48 cases of healthy control.

运用PCR方法检测了62例银屑病患者、55例老年疵患者、2例毛囊角化病患者和48例免疫功能未见异常的健康志愿者。

WOMAN IN A BUBBLE \ 泡泡中的女子 Keswick Mountain Festival volunteer Tara Vallente walked on water inside an inflatable bubble in Keswick, England, Tuesday.

周二在英格兰的凯西克山地节上，志愿者瓦伦特在一个透明的气球里在水面上行走。

The phone, said her father volunteers to do disaster relief Kitagawa, also did not say啥时come back.

电话里，爸爸说做志愿者去北川救灾，也没说啥时回来。

Then they ran a third trial, this time with volunteers who ate normal kiwi fruit .

于是他们又进行了第三次试验，第三次试验是让志愿者使用普通的猕猴桃。

To tease out how REM sleep—during which most dreaming takes place—affects our emotions, the Canadian researchers showed disturbing images (such as gory scenes or a women being forced into a van at knifepoint) to a group of healthy volunteers just before they went to bed.

为了弄清如何睡眠期间，大多数发生在做梦，影响我们的情感，表现令人不安的图像（如鲜血淋漓的场面，或加拿大研究人员的妇女被迫成为一个持刀车），可他们去之前健康志愿者组睡觉。

To tease out how REM sleep-during which most dreaming takes place-affects our emotions, the Canadian researchers showed disturbing images (such as gory scenes or a women being forced into a van at knifepoint) to a group of healthy volunteers just before they went to bed. When the subjects viewed the same pictures in the morning, those who had been deprived of dream-filled REM sleep were less emotionally affected than those deprived of other sleep phases.

要研究大多数梦发生的时期--快速眼动睡眠对情绪有何影响，尼尔森在研究中给健康的志愿者看了一些令人不安的画面，例如满地是血的场景，或是一个女人被胁迫进一辆篷车的场面，然后不让他们进行不同时期的睡眠，其中没有快速眼动睡眠的人相比于其他人，更不易受到负面情绪的影响。

Paul Kreutzer: If a person he has had family in the United States, but also their families is an immigrant visa holder, he most suitable for an immigrant visa.

网友：去年大学毕业，生物学专业不好找工作，所以继续在学校旁听，在实验室里面做志愿者，这种情况是否影响签证？

Numbers of activated voxels were used to calculate laterality index, which was used for the evaluation of the laterality of functional areas.

结果两组志愿者在执行三种任务时额叶功能区均以利手对侧激活占优势；顶下小叶偏侧化程度较低，但均以左侧激活略明显。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。