Benzene homologues in water were separated and enriched by head-space single-drop microextraction and determined by gas chromatography.
采用顶空单液滴微萃取样品处理方法分离富集水中苯系物，用气相色谱法进行测定。
Some administrators maintain that drop-outs remain the single greatest problem in their schools.
一些管理人员坚持认为辍学仍然是他们学校唯一最大的问题。
Clearer skies and much light winds allowed temperatures to drop well into single figures resulting in a touch of grand frost in some rural areas.
清凉的天空和微风让温度值降到了个位数，使得很多乡村地区出现了霜。
The last of the Bay-area drop-in contenders is, in many ways, the most intriguing. Solazyme, another firm based in South San Francisco, wants to use single-celled algae to make its fuel.
位于旧金山湾地区最后一家也加入完全替代型燃料竞争的公司从很多方面来说也是最令人瞩目的，它就是同样位于南圣弗朗西斯科的Solazyme公司，它想利用单细胞藻类制造燃料。
The Consumer price Index's 1% drop in a single month grabs headlines, but nine-tenths of that relates to falling food and energy prices.
10月份消费者价格指数下跌1%这一消息虽然一时间成了各家媒体的头条新闻，但这一跌幅十分之九要归因于食品和能源价格的下跌。
When the technology allows for a person’s entire genome to be read from a single drop of blood, it may well constitute a gold standard for identification.
由于科技允许我们从一滴血中读出一个人的全部基因序列，它为我们提供了一个识别身份的黄金标准。
When the technology allows for a person's entire genome to be read from a single drop of blood, it may well constitute a gold standard for identification.
由于科技允许我们从一滴血中读出一个人的全部基因序列，它为我们提供了一个识别身份的黄金标准。
A single drop of blood from an infected patient turns humans mad with rage in "28 Days Later".
在影片《惊变28天》中，单单是受感染病人身上的一滴血就能使人发疯暴怒。
Although an event handler handles a single event of some kind, a drag handler handles the entire drag-and-drop process.
虽然事件处理程序只处理某种单一事件，拖动处理程序却可以处理整个拖放过程。
But in commuting from Newport Beach to Long Beach to keep her fellow citizens safe, she doesn't burn a single drop of gas.
但是她从纽波特海滩开车到长滩，保护她市民同胞们的安全，却一滴油都不用。
The single instance of mentioned class holds the reference for drop-down values of that class.
上述类的单独一个实例具有相应类的下拉列表值的引用。
The law's seniority rules theoretically mean that, for example, the taps to Las Vegas would be shut completely before a single lettuce-grower in California's Imperial County lost a drop.
法律中规定的用水优先权从理论上来看，比如在一位加州帝王郡种生菜的农民损失掉一滴水之前，整个拉斯维加斯的城市用水将被切断。
For the finale, he creates a rainbow by shining a bright light into a glass sphere containing a single drop of water.
最后，他用亮光照射一个玻璃球，里面只有一滴水珠。彩虹出现了。
It wasn't until then that I noticed that he was soaked to the bone in dripping water and we had not a single drop of rain in a month or more.
这时我才发现他已经是浑身湿透了，可是，我们可能有一个多月没见过一滴雨了。
Starts dropped 10% (including a 17% drop in single-family houses) in May after the deadline for the tax credit expired at the end of April.
购房免税政策四月份到期后，开工数量持续下跌，五月份，开工数量下跌10%(其中单亲家庭房甚至下降了17%)。
If the stones moved he knew he had failed and would try again, until eventually he probably could have walked several miles without spilling a drop of tea or shifting a single stone.
所以，一得到这份工作，父亲就开始在夜里练习，他用一个盘子盛满和茶杯差不多重量的石头，如果石头移动，他知道这就算失败，必须重新开始，直到最后他几乎可以走上几英里也不会溅出一滴茶水，或者滑动一块石头。
Choose the appropriate object from the Group chart drop-down control to animate the chart as a single object, by series, by category, or by.
从组合图表下拉框“作为一个对象”中选择适当的动画对象，按序列，按序列中的元素或按类别中的元素，单击确定。
A drop in the marriage rate has resulted in a doubling of single-parent households over the past three and a half decades.
过去35年来，结婚率的下降使单亲家庭的数量增长了一倍。
While not all magazines that are available on the iPad release their digital single-issue sales to the ABC, those that do all show a significant year-end drop.
尽管不是所有在iPad上可见的杂志都将其数字单行版销量提交给了ABC，现有数据还是显示出电子杂志的销售在年底出现重大下滑。
Now, only a single decaying factory in the area still processes silk, and the villagers raise silkworms only twice a year, a sharp drop from five times a year in the 1980s.
如今，这地区只有一家日渐式微的工厂在加工生丝。 八十年代，村民每年养蚕五季，而今一年只养两季，相去甚远。
etc/init.d also contains scripts to drop to single-user mode, to restart and shut down the machine, and disable logins.
etc/init.d还包含切换到单用户模式的脚本，以便重新启动并关闭计算机，并禁止登录。
Sure enough, the team found as many as 200 million viruses in a single drop of Cave of Crystals water.
的确，科考队发现，在晶体岩洞的一滴水中包含着2亿个病毒。
SYDNEY: Forensic scientists in the Netherlands have developed a reliable technique for estimating human age from just a single drop of blood.
悉尼：荷兰的法医学专家已经发明出一种可靠的技术，仅仅通过一滴血可以估计人类的年龄。
In the properties, notice that it has a control type of "Input Text". Click the control type drop-down menu, and choose Single Select.
在属性中，注意有一个“InputText”的控制类型，单击Controltype下拉菜单，并选择SingleSelect。
As its name implies, MailBox is essentially the Drop by itself, a single-slot buffer that holds a piece of data until it has been retrieved.
顾名思义，MailBox从本质上说就是Drop，用于在检测之前保存数据块的单槽缓冲区。
You can see that Single is the default value selected in the Type of room required drop-down list.
您可以看到，在Type ofroomrequired下拉列表中Single是默认选中的。
It fell upon the hillside just behind my house. One single drop of water joined with others forming a stream.
从我家房屋后面的山坡滴落下来的那一滴水，竟然慢慢汇集成了一条小溪。
While there's nothing wrong with mixing breast milk and formula in the same container, it's not recommended simply because you don't want to waste a single drop of your precious breast milk.
虽然把母乳和配方奶在同一个容器中混合不会有什么问题，可是我们并不推荐这种做法，只是因为你并不想浪费任何一滴宝贵的母乳。
My love for you, fills every single one of my cells, every single drop of my blood.
我对你的爱，充满了身体的每一个细胞，每一滴血液。
My love for you, fills every single one of my cells, every single drop of my blood.
我对你的爱，充满了身体的每一个细胞，每一滴血液。
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