如果解析后的上下文变量内容为空，则不会发生替换，并且变量名称在查询字符串中保持不变(包括“%”符号)。
If the resolved context variable content is null, no replacement occurs and the variable name remains unchanged in the query string (including the "%" signs).
因为VirtualDocument活动不需要在NSF中存储任何本地Notes文档，所以容器保持相对较空。
Because Virtual document activities do not require the storage of any native Notes document in the NSF, the container remains relatively empty.
在动力航天的任务期限内，深空1号保持了几个月的记录，直到8月10号曙光号改写了记录。
As for mission duration under powered space flight, Deep space 1 gets to keep that record for another few months until Dawn eclipses that record as well on August 10.
提示：保持持有队列为空。
如果不应用任何过滤器(默认)，保持过滤器值为空。
If no filter is to be applied (the default), leave the filter values empty.
驾驶舱门(防劫机系统)被大大加强，更多的空军力量保持着在空巡逻，出入境这一环节上也鲜有差池。
Cockpit doors have been reinforced, more air marshals patrol the skies, and better records are kept on those entering the country.
如果没有值，那么就让内容div保持为空。
而电池实际上是保持了一定电量而非真“空”，这样是为了维持本本能休眠一定的时间。
The battery actually keeps back a reserve beyond "empty", to maintain the computer in sleep for a period of time.
默认情况下，用户名是admin，可以将password字段保持为空。
By default, the username is admin; you can leave the password field blank.
userID保持为空，这会自动生成一个可用的userID。
Leaving the user ID empty generates an available userID automatically.
保持输入文本框为空，便于用户在此输入信息。
Empty content of the message input box so that the user can start typing another message.
请创建新的test4 . php文件，先保持为空。
这可以保持水的，也可能是空的。
在去除编组之后的字段值将一直保持是空值，因为它的值没有被序列化或反序列化。
This field will always have the value null after unmarshalling because.
一个弱引用对象将会保持一个指向一个超出作用域或者被置空的对象的引用，直到它确实被垃圾回收删除。
A weak reference object will keep a reference to an object that went out of scope or was set to null, until it is actually deleted by the garbage collector.
每个來要汤及面包吃一顿饭的人都带了可回收的资源，这样社区便能保持干净，也可以避免儿童们被玻璃和空罐头割伤。
Every person who comes for a meal of soup and bread brings recyclable material, which keeps the community clean and children safe of cuts from glass and cans.
视空模板负责视觉-空间信息的暂时保持和操作。
The visuospatial sketchpad (VSSP) is involved in the temporary retention of visuospatial information.
基本上，空是能平息下来，以一种特殊的想的方式将心专于一处，保持一境，然后专注于这种方式中扰动的生灭。
Essentially, it boils down to the ability to center the mind in a particular mode of perception, to maintain it there, and then to notice the absence and presence of disturbance within that mode.
随着美元兑大多数其它货币保持强势，美联储的当务之急就是稳定债券收益，同时不会导致市场对美元持续做空。
With the dollar sustaining strength against most major currencies, the Fed's priority will remain geared at stabilizing bond yields without worrying about prompting a durable sell-off in the currency.
保持稳定的工作面推进速度有利于沿空巷道的维护。
让我们都尽量的保持这种空的状态，这样上帝就可以填满我们。
Let us all remain as empty as possible, so that God can fill us.
筒适于以使筒在其自身空重量下保持在墙壁入口内的方式来设置其重心。
The cartridge is adapted to dispose its center of gravity in a manner that maintains the cartridge within the wall entrance under its own empty weight.
除了卖出大豆或者玉米的看涨期权，可以保持在这些市场里做空看跌期权并且卖出你的小麦看涨期权。
Instead of selling bean or corn calls, stay short the puts in these markets and sell your calls in wheat.
本文给出了空值环境下的完全函数依赖的弱保持、强保持及部分函数依赖。
The weak and strong holds of Full Functional Dependencies and Part Functional Dependencies under the null values environment are proposed in this paper.
因为人民无法直接地统治他们自己，所以权力的位置必须始终保持一个空的位置；
Because the People cannot immediately govern themselves, the place of Power must always remain an empty place;
差分酉空时码不需要任何信道状态信息，在通信终端处于高速移动环境下的快变衰落信道中仍能保持较好的性能。
Differential unitary space-time code(DUSTC) keeps good performance in rapidly fading channels when neither the transmitter nor the receiver knows the channel state information.
同样，系统会经常杀掉这些进程以在空的缓存进程和底层内核缓存之间保持系统资源平衡。
As such, the system will often kill these processes in order to balance overall system resources between these empty cached processes and the underlying kernel caches.
空化泡群的结构以空化泡在声场中的区域化分布为特征。在一定功率范围内空化泡群的结构保持稳定。
The structure of the cavitation bubble cloud is featured by the regional distribution of cavitation bubbles. Within a range of ultrasonic power levels the structure remains stable.
空化泡群的结构以空化泡在声场中的区域化分布为特征。在一定功率范围内空化泡群的结构保持稳定。
The structure of the cavitation bubble cloud is featured by the regional distribution of cavitation bubbles. Within a range of ultrasonic power levels the structure remains stable.
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