After an hour and a half, I pulled my cell phone out to call the friends I was supposed to meet that evening.
一个半小时后，我拿出手机给我那天晚上要见面的朋友们打电话。
The United States invented the modern solar cell over a half century ago.
美国在五十年前就已经研发出了现代太阳能电池。
To record the union of cell and vesicle, the researchers created vesicles and cell membranes with half of a fluorescent compound.
为了观察细胞和囊泡的结合，研究人员在囊泡和细胞膜中各加入一半荧光化合物。
About half of all melanoma patients have a mutated BRAF gene. This mutation tells the cell to continue to grow.
将近半数的黑色素瘤患者都有BRAF基因突变，从而导致黑色素肿瘤细胞继续生长。
Every human spent about half an hour as a single cell.
每个人作为单细胞生存的时间约为半小时。
He found a rope in his cell that was half as long enough to permit him to reach the ground safely.
他在牢房中找到了一根绳索，但这根绳索只有够他安全到达地面的长度的一半。
According to a study that came out last fall, nearly half the kids 8 to 12 years old in the U.S. own cell phones, with most getting their first phone between ages 10 and 11.
根据去年秋天的一项研究，在美国，8到12岁的孩子中，将近有一半的孩子拥有手机，而其中大多数是在10岁和11岁的时候拥有了人生的第一部手机的。
In addition, of the users in the United States, half sleep with a cell phone or other electronic device nearby, and married couples usually do not share cell phones.
此外，美国的用户中，一半的人睡觉时身边放着手机或其它电子设备，并且，夫妇们通常并不共用手机。
With a number of products now on the market, electric power generation applications accounted for well over half of all commercial fuel cell sales in 2006.
目前市场上有许多种产品，2006年发电应用占全部商业燃料电池销售的一半以上。
In other words, there was no smoking gun found that links moderate cell phone use, defined in the study as under a half hour a day, with brain cancer.
换言之，对于适当使用手机(研究中指使用时间一天不超过半小时)的用户，没有确凿证据可证明使用手机和患脑癌之间存在关系。
Sickle-cell disease is characterized by a modification in the shape of the red blood cell from a smooth, donut-shape into a crescent or half moon shape.
镰状细胞病的特征是红血球形状发生突变，由平滑的圆圈形状改变为新月形或半月形。
Experts also said people who averaged half an hour a day of cell phone conversations over a span of 10 years had greater odds of developing cancer.
专家们还表示，持续10年以上平均每天使用手机通话半小时的人罹患癌症的几率较高。
And a study carried out earlier this year found that critically ill children whose red blood-cell counts had dropped by half fared no better after a transfusion than those who did not receive one.
一项早些年的研究表明血细胞值仅为正常一半的垂危儿童接受输血后并未比未接受者有所好转。
If your cell phone goes off during an exam, I come up there. I grab your paper, I tear it in half, and I give you a zero.
如果你的手机在考试时响起的话，我会上前，将你的卷子拿过来，撕成两半，给你零分。
And yet a study from the same year of the wireless spectrum devoted to cell phone signals in New York City found that almost half of that spectrum was in use.
并且同一年的关于纽约手机信号的无线频谱的调查发现，将近一半的频谱处于使用状态。
In the first half of this century, scientists still assumed that the cell was a fairly simple blob of protoplasm.
在本世纪上半叶，科学家仍然认为，细胞是一个相当简单的原生质斑块。
In this case there is a rather good correlation between resistance, half-cell potential and corrosion rate mapping.
在这个案例里，腐蚀速率图、电阻率、半电池电位存在着很好的相关关系。
A mere half second of time lost to task switching can mean the difference between life and death for a driver using a cell phone, Meyer said.
迈耶称，对一位驱车驾驶过程中打手机的司机而言，在任务转换过程中，半秒钟的时间延误就能决定他的生死存亡。
Overhearing only one half of a cell phone conversation is much more distracting than listening to two people chat.
听只有一半的电话对话比听两个人聊天更会使人分心。
Arriving to the interview location a half hour early. This gives you time to find parking, use the restroom, make sure your cell phone is turned on silent and to organize your thoughts.
提前半小时到达面试地点，给自己留些时间去停车、上洗手间，确保自己的手机调成静音，并整理下自己的思路。
Anyone with half a brain cell... (yourself excluded of course)... can see the growing 'threat' posed by China.
任何人，有一半的脑细胞…(当然不包括自己)…可以看到越来越多的威胁'所构成的中国。
Half edge and its assembly can represent various constraints, Machine redundant manufacturing cell design convert to a combination optimal problem based on half edge g…
用半边及其结合性表示各种局部约束，将机器可选制造单元设计问题转化为基于半边图的组合优化问题，即计划路径可选的半边图划分问题。
You might decide to fast one day a week, take prayer walks or drives, and spend half nights of prayer in the prayer center to launch your cell group's mission of multiplication.
你也可以决定每周禁食一次，步行、开车或花半小时时间在祷告厅为你小组的增长代祷。
You might decide to fast one day a week, take prayer walks or drives, and spend half nights of prayer in the prayer center to launch your cell group's mission of multiplication.
你也可以决定每周禁食一次，步行、开车或花半小时时间在祷告厅为你小组的增长代祷。
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