跟踪者

Christos Zipitis, a pediatrician with the Stockport NHS Foundation Trust and lead author of the new paper, which appears online this week in the Archives of Disease in Childhood .

Christos Zipitis在网络版小儿疾病文献中提到参与研究的测试者从出生后在各个不同时期补充了维生素D，对他们的跟踪调查持续了15到30年。

On the two supporting system, we found a trace and retrospection system of agricultural product supply chain. it realizes a sewless conjunction of information, guarantees the quality of the agricultural product safety, and raises much meaning to enterprises, consumption and government.

在这两大支撑体系的基础上建立农产品供应链跟踪追溯系统，实现了信息的无缝连接，保障了农产品的质量安全，对企业和消费，乃至政府者都非常重要的意义。

Albinos text in their location if they suspect they are being tracked by gangsters determined to kill them and harvest their body parts.

因此当这些白化病者发现自己被跟踪的时候，可以通过这些免费手机将自己的地址发送到警察局，以保护自己的人身安全。

Can keep track of any number of golfers.

可以保持对任何数量高尔夫游戏者的跟踪。

Researchers used cell-phone-like tracking devices, for example, to record the Arctic migration of narwhals, a whale with a long twisted tooth, and remotely operated submersible s to reach several kilometers down into the oceans to study delicate marine animals that are impossible to collect.

例如，考察者们使用电话式的跟踪器记录北极角鲸的迁徙，角鲸是带有一个很长的牙齿，从很远的地方就能探测到海洋里几千公里去研究那些不可能收集到的海底动物。

His research team tested the theory by tracking 16 people over a weekend, asking them to go to bed a little later than they would on a weeknight but sleeping-in an extra two hours.

他的研究小组对16个人的周末进行了跟踪调查，让这些被选者比平常周末晚一点睡，但是多睡两小时。

In this paper, the 3D space motion of hand was analyzed and the model about it was built.

引言在中国手语中，手语词汇主要是由手语发话者的手指和手臂在三维空间中的位置和运动轨迹组成，因此如何对手进行空间定位与跟踪对于汉语手语识别有着至关重要的意义。

Unfortunately, it's all too easy for eavesdroppers to snap up those messages and conversations en route to their intended receiver.

不幸的是，这些信息和交谈也很容易被偷听者通过跟踪原接收者来攫取。

Fig.3 The MEEM (Mount Elgon Elephant Monitoring) Team tracks the elephants to protect them from poachers and traps set by bushmeat traders.

MEEM队员跟踪大象以保护他们免受偷猎者以及卖兽肉者的陷阱的伤害。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。