By default, services can be singletons or are created on a per-request basis.

VideoJug shows you the invaluable skill of getting a last minute date for this most dreaded of dates for singletons.

VideoJug为你提出非常宝贵的建议，让你在对于单身男女来说非常苦恼的一天的最后关头得到约会的机会。

The only static feature the Scala language offers is ( companion) objects, whose counterparts in Java are singletons.

Scala语言所提供的唯一一个静态特性就是对象，其在Java中的等价物就是单例。

Much of this comes from the overuse of singletons, where many of these so called god objects can be impossible to extend from.

这个问题主要源于单一实例的过度使用，因为它会造成大量不可扩展的所谓god objects的出现。

In Taiwan, singletons have already topped 42% of the over-20 population.

台湾的单身贵族已经占到20岁以上人口的42%。

Singletons and static state have been accused of being problematic for many years.

单件和静态状态已经因问题重重而被指责了多年。

Prenatal risk factors for cerebral palsy in very preterm singletons and twins

过早产单胎和双胎胎儿患脑瘫的产前高危因素

Singletons shower each other with tender gifts: a barrage of pearls; a storm of sweets.

在这一天，单身人士会彼此交换很多贴心的礼物：比如大包的珠宝首饰、大把的糖果。

[ Conclusion] We should not establish reference ranges for AFP in twin pregnancies according to twice of singletons.

【结论】用AFP进行双胎血清学筛查不宜根据单胎妊娠数值的2倍建立正常值。

Singletons can also be very happy."

单身也可以很幸福。

Differences of daily hassles are found in students of different genders, academic years, training types and singletons or non-singletons.

日常困扰的影响在不同年级、性别、培养类型及是否独生子女之间存在差异。

The rise of singletons as a consumer group is not without its own costs.

消费者群体中单身族的崛起并不是没有代价的。

There were 202 Uni-ESTs, which including 134 contigs and 68 singletons based on EST cluster result.

片段重叠群（contig）分析表明有202条Uni-ESTs，其中有134个重叠群和68条单拷贝序列。

These contigs and singletons can be classified into eight groups according to the homology of their coding products to known LEA proteins.

根据其编码蛋白与已知LEA蛋白的同源性可以将这些重叠群和唯一序列分成8组。

When you have exhausted the list of Singletons to eliminate, you can revisit the code fragments that use the service locator.

当你把单件消灭完毕之后，应该重新检查一遍所有调用服务定位器的代码片段。

The numbers of contigs and singletons in each of the eight groups are much different.

各组中的重叠群和唯一序列数目差异较大。

Client code can safely assume that the one-off MXBeans are true singletons in the VM.

客户机代码可以安全地把一次性的MXBean当成虚拟机中真正的单体。

Furthermore, I didn't like the way Cairngorm had only one main controller and everything was accessed through singletons, allowing only one model and one controller.

此外，我对Cairngorm只有一个主控制器并且所有东西都需要通过单例来访问的方式不太满意，因为这样只允许存在唯一一个模型及控制器。

Neither lock is needed for thread-static singletons.

线程静态单例不需要这两种锁定。

We hope to keep going on these lines and get out other proposed features like Singletons and Async beans long before the spec goes final.

我们希望能再接再厉并在最终规范发布前提出其他建议如单例及异步beans。

The Government has pledged to reduce the average waiting time of elderly singletons who wish to live by themselves to two years by 2005.

政府承诺在二零零五年年底前，把有意独居的单身长者轮候租住公屋的平均时间缩短至两年。