Many companies use these electronic tags to follow products through the supply chain from the manufacturer.
VOA: special.2010.03.01
And then linked to the glycerol instead of a third fatty acid chain is a water soluble molecule, like a salt.
但连到甘油上的第三个基团不是脂肪酸链,而是一种水溶性的分子,像盐一样
That's amazing, you can get atoms to smash atoms and create a chain reaction and create power-- that's a pretty amazing invention.
很惊人,你可以利用原子去做加速粒子,并产生连锁反应,然后创造能量-,那是个十分惊人的发明。
The jester took the gold chain to Princess Lenore.
VOA: special.2009.03.28
The other tip I'm going to give you is any time you see a chain molecule, by chain I just mean many different atoms written out in a row.
我要告诉大家的另外一个小窍门是,每当你看到一个链状分子,链状的意思是说很多,不同的原子写成一行的形式。
A few years ago, OhioHealth,a hospital chain, decided to help its overweight employees slim down and lead a healthier life style.
VOA: standard.2010.07.16
The technique I want to talk about is one called Polymerase Chain Reaction.
我想讲的技术是聚合酶链式反应
The entire supply chain can be affected, from farmers to wholesalers to merchants selling rice in local markets.
VOA: standard.2010.04.29
John Locke accounted for the rise of private property from the state of nature by a chain of reasoning very similar to the one that Nozick and the libertarians use.
洛克从自然状态角度,解释了私有财产的兴起,他的推理思路,和诺齐克等自由主义者的思路相似。
And so we trust the supply chain to deliver the right product."
VOA: standard.2010.06.07
v We don't know what it is yet. In order to change this from a p to a V, you have to use the chain rule. So let's use the chain rule.
为了把这里的p变成,我们需要利用链式法则,好,让我们使用链式法则。
"I have personally traveled this complicated chain from beginning to end."
VOA: standard.2010.03.25
I don't know if you know the story, but Labyrinth Books is independent, it's not a chain, and independent bookstores are trying-struggling--to survive.
不知道你们是否了解,"迷宫书店"家是独立书店 而非连锁书店,对于独立书店来说,生存下去非常艰难
(VOICE) As she spoke chain saws whined next to her house.
VOA: standard.2010.08.10
I put it there because, well, I think the major chain bookstores fulfill an important function but I also like to support independent bookstores.
我推荐这个书店是因为,我认为,虽然主流的连锁书店,起到了很重要的作用,但是我仍然想支持一下独立书店
To represent that chain of events, a long line of oversized, brightly painted dominoes has been set up running for one-and-a-half kilometers in an area where the Wall once stood.
VOA: standard.2009.11.09
The nucleotide has a directionality, there's an up and a down to it and it's going to turn out the chain that's formed by polymerizing these has a directionality as well and that's important in defining the structure.
核苷酸有方向性,有上端和下端,核苷酸长链,是由核苷酸沿一个特定方向聚合而成的,这在定义结构时很重要
The East Timor group Cooperativa Cafe Timor has joined with international aid organizations to help farmers produce and market higher quality coffee for specialty coffee shops like the U.S.chain Starbucks.
VOA: standard.2009.08.28
If I wanted to link another nucleotide to this DNA chain what would I attach here on the bottom?
如果想把另一核苷酸连接到这条DNA链,我将会在DNA链末端添加什么
Lee says the Dubai debt crisis is not that large by itself, but may be enough to spark a chain reaction, especially in Europe, where many banks lent money to Dubai.
VOA: standard.2009.11.27
But if you want to reject it, you have to break in to this chain of reasoning which goes, taking my earnings is like taking my labor, but taking my labor is making me a slave.
但要想驳倒自由主义,你就得打破它的这个推理过程,强占我的收入,就是强迫劳动,强迫劳动,就是让我做奴隶。
The makers of sugary breakfast cereals changed how they market to children, and the fast-food chicken dinner chain KFC stopped frying its food in artery-clogging,(high-trans-fat oils) after the group threatened to sue.
VOA: standard.2010.06.24
One, its chain is oriented in the opposite direction: where this one goes 5' to 3', this one goes 3' to 5'.
一,这些DNA单链,方向相反,一条从5'端到 3'端,另一条从3'端到5'端
On the other hand Wal-Mart has gone through a tremendous effort over the last couple of years to integrate environmental sustainability into not only its own practices but to force this into the supply chain."
VOA: standard.2010.01.23
"Both this and the previous government made this 'chain of terror' argument where we have to be in Afghanistan to prevent al-Qaida moving from Pakistan back into Afghanistan because that may prevent future terrorist attacks on the streets of London.
VOA: standard.2010.08.04
What we have done is pushed back the Taliban and what we have done also is start to break that chain of terror that links the mountains of Afghanistan and in Pakistan to the streets of Britain,"
VOA: standard.2009.07.27
"It could be taken up by crustaceans like shrimp crabs, things like that which are the base of the food chain and that could be passed up to fish and then mammals and the toxins could be concentrated and that could be harmful to animals that feed on these smaller organisms."
VOA: standard.2010.05.09
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