Experiment results indicate that UVA induced lipid oxidative damage has a positive relationship with 1o2 and O-2 · level.
结果表明UVA照射后1o2和O2 -。的水平与由此引发的脂质过氧化损伤存在正相关关系。
The optimum flask culture conditions of rhamnolipid biosurfactant production from refined vegetable oil wastewater were investigated by using a Pseudomonas aeruginosa strain O-2-2.
通过摇瓶培养试验，研究了铜绿假单胞菌O-2-2以植物油精炼废水为原料生产鼠李糖脂生物表面活性剂的适宜条件。
Nicotinamide, an antioxidant, can efficiently protect cells and cell membrane from damage by free radicals and scavenge super-oxide radical(O-2) participating in inflammatory process.
烟酰胺是一种抗氧化剂，它能有效地预防细胞和细胞膜免去自由基的损伤，可消除炎症中起作用的超氧阴离子自由基。
At 2 o 'clock we watch the news.
2点钟的时候，我们看新闻。
She used to work during night. I used to come home at midnight or 2 or even 3 o 'clock.
她在晚上工作，我则时常到了半夜或者2点甚至3点才回家。
PVFS sends a request to the meta-data server (steps 1 and 2 in Figure 4), which informs the requesting node about the location of the file among the various I/O nodes.
PVFS向元数据服务器发送一个请求（图4中的步骤1、2），这会通知请求节点有关文件在各个I/O 节点上的位置的信息。
And they come out, usually, between 2 and 5 o 'clock in the morning.
并且，它们通常在凌晨2点到5点之间出动。
I looked at my watch. It was almost 2 o "clock."
我看了看表，已近下午2点。
The baby was born at 2 o 'clock in the morning.
这婴儿是早上2点出生的。
A: All right. How about 2 o 'clock this afternoon?
好吧，下午2点怎么样？
For example, the pattern o {2} would match two (and only two) o characters.
例如，模式o{2}将匹配两个(仅仅两个)o字符。
I'll meet you in front of the gate at 2 o 'clock in the afternoon on Saturday.
周六下午2点我们在大门口见。
For example, if the complexity order of the current technique is O(n**2), speeding up the steps by 10x is a lot less helpful than finding an O(n) substitute.
例如，如果当前技术的复杂性等级是O(n**2)，那么将这些步骤加速10倍远不及寻找 O(n) 替代品来得有用。
Listing 2's implementation runs in o (n) time. I won't prove this, but the running time of Listing 1's naive, recursive implementation is exponential in n.
清单2中的实现所需的时间比清单1短许多，清单2的运行时间为O (n)，而清单1中的递归实现的运行时间是n的指数。
And you can use letter collections (as you might in a regular expression), for example, to list the files with a "c" or "o" extension, as shown in Listing 2.
并且您可以使用字母集合(就像您可能在正则表达式中使用的那样)，例如，用于列出具有“c”或“o”扩展名的文件，如清单2所示。
There is no I/O manager in Linux: all I/O requests go to the file system at the beginning (see Figure 2).
Linux没有I/O管理器。所有 I/O请求从开始就进入文件系统（参见图2）。
O you can stop paying for cable TV and add at least 2 wonderful hours a day or more to your life.
只要不收看收费电视，你每天至少多出2个小时做其他有趣的事情。
At about 2 o 'clock on the afternoon of July 14, 1960, we arrived at Kasekela, a campsite midway along the 10-mile coastline of the reserve.
1960年7月14日大约下午两点，我们到达了露营地凯瑟克拉，它位于自然保护区10公里长的湖岸线半路上。
O 1)troupe of little 2)vagrants of the world, leave your footprints in my words.
世界上的一队小小的漂泊者呀，请留下你们的足印在我的文字里。
Because reports generated to standard output usually scroll past your screen, it's recommended that you use the -o option to write the output to a file (see Listing 2).
因为发送到标准输出的报告常常会在屏幕上一滚而过，所以建议使用- o选项将输出写到一个文件中(见清单2)。
This is because this time, the if statement on line 2 is now true, and "o" is simply returned. The recursion unwinds as follows.
这是因为这一次，第2行中的if语句现在为true，并且简单地返回了“o ”。
After you compile the code with GCC -g -o0 simple.c -o simple, a regular debug session might look like Listing 2.
用gcc- g - O0simple . c - o simple编译代码后，一个常规的调试会话如清单2所示。
When you want to ask if someone might be free, you can say: How are you fixed for 2 o 'clock?
当你想问某人是否有空时，你可以说：Howareyoufixedfor2 oclock ？
I was watching TV at 2 o 'clock this afternoon.
下午两点时我正在看电视。
The fourth time line 2 is reached, the if statement is again false, and concat2 is called with " h" and (concat_recursive '("o")).
第四次执行到第 2 行时，if语句又为 false，并用 "h"和 (concat_recursive'("o")) 调用concat2。
The second time line 2 is reached, the if statement is again false, and concat2 is called with "wd" and (concat_recursive '("y" " h" "o")).
第二次执行到第 2 行时，if语句又为 false，并用 "wd"和 (concat_recursive'("y" "h" "o")) 调用concat2。
Objective it is to discuss the ability of walnut clearing oxygen free radical (o · -2).
目的探讨核桃仁清除超氧阴离子自由基(O·- 2)的能力。
Objective it is to discuss the ability of walnut clearing oxygen free radical (o · -2).
目的探讨核桃仁清除超氧阴离子自由基(O·- 2)的能力。
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