仅一次反抗或不服从的行为在以前就往往足以决定一个女人的命运。
A single act of rebellion or disobedience was often enough to seal a woman's fate.
今天仅一次到来，从不再次返回。
不想和你错过太多，仅一次就够。
“一次且仅一次”是极限编程的座右铭。
我们通常吃很多食物，但一年仅一次！
此次流星雨很可能会是个一生仅一次的事件。
生命是宝贵的，一生仅一次，每分每秒都要珍惜。
Life is precious, it is only once for each person, every minute and every second should be cherished.
但是，和我住在一起的人坚持要去德里度过一年仅一次的万圣节狂欢夜。
However, my housemate insisted that for Halloween in Derry we had to.
传输可靠性有类似的性能问题，但是其令人感兴趣的好处是一次且仅一次传送。
Transport reliability has similar performance concerns but the interesting benefit is once-and-only-once delivery.
比尔：你在《重构》一书中提到：“代码应该实现任何逻辑一次且仅一次，这是良好设计的要素”。
Bill Venners: in your book, Refactoring you say, "the code says everything once and only once, which is the essence of good design."
对于给定的部件控制时序，用U -型数据，仅一次便可准确地计算出该部件最坏情况下的时间关系。
For a given unit control sequence, the time relation of the unit in the worst case can be accurately obtained by computing once only with U-mode data.
美拉尼西亚人带来了一个不同的进程。阿奇博士发现，同尼安德特人的单一混种后，同样，他们的祖先也仅一次与丹尼·索瓦人进行混种。
The Melanesians took a different course. After a single interbreeding with Neanderthals, Dr. Akey found, their ancestors went on to interbreed just once with Denisovans, as well.
这里没有使用一次且仅一次（once-and-only-once）或者重试直至成功（retry-until-success）的语义以允许可靠传输HTTP请求的机制。
There are simply no mechanisms built in that allow HTTP requests to be reliably delivered using once-and-only-once or retry-until-success semantics.
重度抑郁发作可能在一个人的一生中仅出现一次，但更经常的是，它在一个人的一生中反复出现。
An episode of major depression may occur only once in a person's lifetime, but more often, it recurs throughout a person's life.
这种新架构的一个最大好处就是，在每个会话中脚本仅解析一次。
A big benefit of this alternate architecture is that script is parsed only once per session.
原来仅需一次小小的重写就可以实现这一点。
数据流变量可能仅被绑定一次，因而其使用是有限的。
Dataflow variables may only be bound once, so their use is limited.
模式中通常仅出现一次的组件没有数量调节按钮。
Components that typically appear only once in a pattern do not have quantity spinners.
因为密码仅使用一次，因此它几乎是无法被破解的。
Because the codes were used only once, they were virtually unbreakable.
在英国，伊丽莎白一世一周仅洗一次澡，而他的继任者詹姆斯一世则只洗自己的手指头。
In England, Elizabeth I bathed only once a month and James I, her successor, seems to have washed only his fingers.
通常，提供对这些页面访问的导航仅组装一次，并且它在该时间点是静态的。
Typically, the navigation which provides access to these pages is assembled once, and it is static from that point in time.
我曾有一个新管理者仅跟我见过一次。
规则集可在同一操作中取得相同的结果，并且，如果规则集中多个规则采用了同一测试，该测试也仅评估一次。
A rule set can achieve the same results in a single operation, and if the same test is used in more than one rule in a rule set, it is still only evaluated once.
重度抑郁发作可能在个体一生中仅出现一次，但是更多的情况是重度抑郁在一生中反复发作。
Some people may experience only a single episode within their lifetime, but more often a person may have multiple episodes.
在指令序列中使用仅引用一次的局部变量。
Using a local variable declared inside a sequence of instructions that is referenced only once.
如果一个项目的现金流仅包含一次符号变化该项目肯定有唯一的IRR。
If a project's sequence of cash flows contains exactly one change in sign, the project is guaranteed to have a unique IRR.
新议会仅召集过一次；
The new parliament has only just assembled for the first time.
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