Recall that returning a single character at an arbitrary position within a rope is an o (log n) operation.
返回rope内任意位置字符的操作是个o (logn)操作。
Although the algorithm itself is complex, it is extremely efficient in practice and operates in o (log n) time.
虽然算法本身很复杂，但它在实践应用中的效率很高，可以按照o (logn)的时间操作。
To study the nucleophilic addition of N-methylhydroxylamine and O-methylhydroxylamine to unsaturated nitro compounds.
研究N-甲基羟胺与O-甲基羟胺对不饱和硝基化合物的加成反应。
Their phase transfer catalytic ability for the reaction of N-alkylation, O-alkylation and oxidation were also determined.
测定了其对氧烷基化反应、氮烷基化反应的相转移催化作用。
The restriction to constant labels enables the branch computation to be an o (1) operation rather than an o (n) operation.
常量标签的限制使分支计算成为了一种O(1)运算，而不是O (n)运算。
The latter process involves the expulsion of the neutral species (N, O-bidentate ligands), accompanied by hydrogen migration.
后者涉及氢转移的同时逐出中性分子碎片（N，O-双齿配体）。
The string version of concatenation requires strings you want to join to be copied to a new location, which is an o (n) operation.
String版本的连接操作要求将需要连接的两个字符串复制到新位置，这是一种O (n)操作。
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。
Thus, for a typical program invocation with N options, the code needs only O(N) [N*O(1)] comparisons—an order of magnitude improvement over the legacy code.
因此，对于具有N 个选项的典型程序调用，代码只需执行O(N) [N*O(1)]比较 —这是对遗留代码的巨大改进。
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。
Unlike the widespread HIV-1 M strain, and the much rarer N and O strains, which jumped to people from chimpanzees, the newly described P strain originated in gorillas.
与传播广泛的HIV-1M株、以及更罕见的从人类转移至黑猩猩的N和O株不同的是，这一新发现的P株源自大猩猩。
Objective: To study the dynamic changes of nitric oxide (n o) and nitric oxide synthase (NOS) in rat brain tissues after experimental brain trauma and their significance.
目的：研究实验性颅脑伤大鼠脑组织一氧化氮(NO)和一氧化氮合酶(NOS)含量的动态变化及其意义。
Under the ship, he printed in big red letters: C-O-N-G-R-A-T-U-L-A-T-I-O-N-S!
在船下面，他用红色大字写着：C-O-N-G-R-A-T-U-L-A-T-I-O-N-S！
I didn't quite catch his surname—was it Morn-M-O-R-N?
我没听清楚他姓什么——是 Morn——M-O-R-N 吗？
The time to do this in the regular way scales as o (n) (if it takes 1ms to add 100 integers, it takes roughly 2ms to add 200 integers, and so on).
用普通方法实现这种操作所需要的时间是O (N)(如果对100个整数进行求和需要1ms，那么对200个整数进行求和就需要2 ms，依此类推)。
We receive shipments o n Tuesday and Saturday, which means that we have different items in the store at least twice a week.
我们通常在周二和周六安排发货，这就意味着一个店面的在一个星期内至少更新两次。
Though I'm only 17, I'm a full-fledged member of the organization known as O. P. U. L. E. n.
尽管我只有17岁，但是我是一个叫做财富的组织中的资深成员。
If you need only to compute the distance and not alignments, as is usually the case, it is easy to reduce this to o (n), since only the previous row is required to compute the next.
如果您只需要计算距离，不需要校准，就像通常情况那样，那么可以很容易地把空间需求降到O (n)，因为计算下一行只需要前面一行。
The red-black tree is O(log n) in time for most operations, while the previous scheduler employed O(1), using a priority array with a fixed number of priorities.
对于大多数操作，红黑树的执行时间为O(logn)，而以前的调度程序通过具有固定优先级的优先级数组使用 O(1)。
As I mentioned in the overview section, random character access on a rope with many internal nodes is approximately o (log n), so traversal is o (n log n).
就像我在概述一节中提到过的，在拥有许多内部节点的rope上随机访问字符的时间大约为o (logn)，所以遍历时间为o (nlog n)。
From where I stood, I could clearly see him write the letter n, followed by the letter o.
从我站的地方，我清晰地看到他写了字母n，接着是字母o。
O(log n) behavior is measurably slower, but only marginally for very large task counts.
O(logn)行为具有可测量的延迟，但是对于较大的任务数无关紧要。
This was due to the scheduler being implemented using an algorithm with o (n) complexity.
这是由于调度器是使用一个复杂度为O (n)的算法实现的。
o Wi-Fi 802.11b/g/n with WPA, WPA2, WEP, 802.1X authentication(1)
oWi-Fi 802.11b/g/n，支持WPA WPA2WEP 802.1X认证
The American Cancer Society states that "[n]o well-controlled studies published in available scientific literature support the claims that urotherapy can control or reverse the spread of cancer."
美国癌症协会在声明中表示，“关于尿疗法能控制或逆转癌细胞扩散的说法，尚未在已知科学文献中找到已发表的、严谨的研究报告。”
The simple sugars monosaccharides0 are basically aliphatic polyhydroxy aldehydes and ketones: HOCH2 - CHOH n-CHO and HOCH2 - CHOOH n-1-C-O-Ch2OH, called "aldoses" and "ketoses," respectively.
单糖本质上是脂族的多羟基醛和酮，即HOCH2- (CHOH) 2 -CHO和HOCH 2 - (CHOH) n - 1 - C： O - CH 2 OH，分别称为醛糖和酮糖。
FRANKFURT: China could overtake Japan as the world's second-largest economy in 2010, one year before Goldman Sachs (GS. N) Chief Economist Jim o 'neill had previously expected.
法兰克福：在2010年，中国可能超过日本成为世界第二大经济体。这比高盛(GS .N)首席经济学家吉姆·奥尼尔此前的预期早了一年。
Several well-known companies, including Apple inc (AAPL. O) and Nike inc (NKE. N), have long used only symbols to represent their brands.
包括苹果和耐吉在内的几家知名公司，长久以来都只用标志去代表他们的品牌。
Several well-known companies, including Apple inc (AAPL. O) and Nike inc (NKE. N), have long used only symbols to represent their brands.
包括苹果和耐吉在内的几家知名公司，长久以来都只用标志去代表他们的品牌。
应用推荐