速度向量，是位置向量关于时间的导数。
So, the velocity vector is the derivative of a position vector with respect to time.
但如果要求服务器是位置无关的，我们应该做什么？
But what should we do if we want our server to be location-independent?
公路运输的优势是位置、时间和交货速度上的灵活性。
The advantages of road transport are flexibility of both location and time and speed of delivery.
由于系统提供的服务是位置透明的，这些被购买的服务可能在组织外托管。
Since the location of a system providing services is transparent, these acquired services may be hosted outside the organization.
最有特点的XPath表达式(XPath从中获取其名称)是位置路径。
The most characteristic kind of XPath expression (the one from which XPath gets its name) is the location path.
这种扩展的例子是位置的街道名称或RFID读取器在事件中报告的芯片uid。
An example for such extensions are the street name for a location or the chip UID in events that might be reported by the RFID reader.
页面是位置中的一个实体，在顶部提供一个标签或附签，可以宿主一个或多个组件。
A page is an entity that provides a label or TAB at the top, inside a place, and that can host one or more components.
这使得它们对移动Web开发人员很有吸引力，尤其是位置感知应用程序。
This makes them very attractive to mobile Web developers, especially if you create location-aware applications.
这些是位置、文本内容和颜色、字体大小、淡入和淡出速度(以毫秒为单位)及保存显示字符串的数组的默认变量。
These are the default variables for the position, text contents, and color, font size, fade-in and fade-out speed in milliseconds, and an array to hold the display string.
定制架是位置管理员用来定制其位置的工具，其中包括选择页面布局、颜色主题和LotusQuickr组件。
Customize shelf provides a place for place managers to customize their places by selecting from a variety of available page layouts, color themes, and Lotus Quickr components.
结果是一个数组，其中第一个键值是主规则的名称，第二个键值是位置—0(主要部分)或1(次要部分)。
The result is an array where the first key is the name of the master rule and the second key is the position-0 (major) or 1 (minor).
就像佛瑞德·赫希在他1977年的书《增长的社会限制》中指出的那样：生活中的许多好东西是位置性的。
As Fred Hirsch argued in his 1977 book, "The Social Limits to Growth", many good things in life are "positional".
这位助理教练仅仅在9个月内就被提拔到总教练的位置是件令人惊讶的事。
The elevation of the assistant coach to the head coaching position within only 9 months was a surprise.
在雉鸡林的尽头竖起的绿色帐篷，标志着八个坑的位置，是1916年在德国战线后方仓促地挖出来的。
Green tents at the bottom of Pheasant Wood mark the position of eight pits dug hurriedly behind the German lines in 1916.
这些画作最令人困惑的地方之一是它们的位置。
One of the most puzzling aspects of the paintings is their location.
因此，克雷默推测，他们是根据太阳的位置来确定方向的。
Kramer surmised, therefore, that they were orienting according to the position of the Sun.
有时大炮是固定的位置，其他时候你必须使用发射它的力量把它推到一个你可以击中球的点。
Sometimes the cannon is fixed in position, and other times you have to use the force of firing it to push it into a spot where you can hit the ball.
我记得有一种方法是利用物体的位置来确定它的年代，比如它被埋得有多深。
One technique I remember was using the location of an object to date it, like how deep it was buried.
建筑的墙壁和地板被称为嵌板，是在水平或垂直的位置铸造的。
The walls and floors of the building, called panels, are cast in a horizontal or vertical position.
对于男性来说，存放钱包的最佳位置之一是紧身裤后面的口袋。
For men, one of the best places to keep a wallet is in the back pocket of tight trousers.
第一个是“压缩垂直性”，即单个村庄所处的位置可以方便地进入临近的生态区。
The first is "compressed verticality," in which a single village resides in a location that permits easy access to closely located ecological zones.
芝加哥是乘火车了解美国的最佳位置。
Chicago is perfectly-placed for exploring the U.S. by train.
他是个容易放弃的人，这种性格不会长期保住冠军位置。
He is a quitter who is temperamentally unsuited to remaining a champion.
一个有用的建议是，如果你所处的状态和位置与你学习它们的时候完全相同，那么你更有可能记住它们。
One useful tip is that things are more likely to be remembered if you are in exactly the same state and place as you were when you learned them.
这种观点可能是正确的：它的优点是洋流是由温差驱动的，而温差本身又取决于大陆的位置。
This view may be correct: it has the advantage that the currents are driven by temperature differences that themselves depend on the position of the continents.
如果它们是可见的，就可以把他们放到五个位置当中的一个位置。
If they are visible, they can be positioned in one of five locations.
柯尔特开始痴迷于轮船的舵轮，尤其是其通过使用离合器来进行交替旋转或者锁定在特定的位置的方式。
Colt became fascinated with the ship's wheel, particularly the way it could alternately spin or be locked in a fixed position through the use of a clutch.
“好奇号”实际所在的位置是火星赤道附近一个名为盖尔的96英里宽的陨石坑。
Where the Curiosity actually sits is a 96-mile-wide crater named Gale near the Martian equator.
遗憾的是，这种解释未能说明这些位置为何如此隐蔽，除非迁徙是通过某些秘密的仪式来庆祝的。
Unfortunately, this explanation fails to explain the hidden locations, unless the migrations were celebrated with secret ceremonies.
因此，朝向东南的入口本身似乎是雌鸟偏爱的特定巢穴特征，而不是选择位置对巢穴入口电流的影响。
A southeast-facing entrance per se thus seems to be the specific nest feature preferred by females, rather than the effect of selective positioning on current at the nest entrance.
应用推荐