虽然你的身份一直在改变，但你的一些个性会保持不变。
Though your identity is always changing, some of your personality will stay pretty much the same.
这些性质在其它性质改变时保持不变。
在客户满意调查中，你需要再问一些其它的问题以靠近你所期望的行为以及收集信息以便做一些改变或者对某些东西保持不变。
You want to ask other questions in a customer satisfaction survey to get closer to the expected behavior and to collect information about what to change and what to keep doing.
所有域名可以保持不变，但是它们的IP地址必须改变。
You can keep all of your domain names, but their IP addresses have to change.
但是，如果通过小心的排列物体，以使这个角度保持不变，那么就有可能会改变这种远近关系。
But by carefully placing objects of different sizes so that the Angle always remains the same, it's possible to force perspective (see diagram b).
理解干细胞在衰老过程中的表现“非常重要”。他提到皮肤中干细胞的数目实际上保持不变，但它们的功能在人的生命里一直在改变。
He notes that the number of stem cells in skin stays essentially the same, but that their function changes over a lifetime.
要知道不管我们多努力地避免改变——不管我们多希望情况保持不变——它都是我们生活的一部分。
Realize that no matter how much we may try to avoid change - no matter how much we may wish that things would stay the same - it is and always will be a part of our lives.
一个是我保持a恒定,那么当然b就会变化，因为这个宽是不变的。,那么当改变θ角时，高度增加了，从而这条边的长度增加了。
One is I keep a constant, and then of course b will have to change because if this width stays the same, then when I change theta, the height increases, and then this side length increases.
另外一种选择就是保持b恒定，改变角度，因此，实际上，这条边长度保持不变。
The other option is to change the angle, keeping b constant. So, actually, this side stays the same length.
同时页面结构保持不变，只有内容发生改变。
The page structure remains the same, while the content changes.
是的，如果你想这样做，也可以用这样的方式改变，那就是保持第三条边恒定不变。
Ah, yes, if you wanted to, indeed, we could also change things in such a way that the third side remains constant.
这个松耦合使会话一端的软件可以在不影响另一端的情况下发生改变，前提是消息模式保持不变。
This loose coupling allows software on each side of the conversation to change without impacting the other, provided that the message schema stays the same.
如果需要改变特定元素的输出，您完全可以做到这一点，同时保持其他元素的默认行为不变。
When you need to change the output for one of your specific elements, you can do so, but still use the default behavior for everything else.
可以改变它，但是现在保持它不变。
质量重心的速度，并没有发生改变，你在参照系中可以看出，因为质量重心的速度，总是保持不变，要记住，由于动量守恒。
The velocity of the center of mass has not changed as seen from your frame of reference, because the velocity of center of mass is always the same, remember, because momentum is conserved.
如果我在这里稍微改变θ的话，如果我稍微改变θ，同时a保持不变，那么b也会在某种程度上变化。
OK, so if I change theta a little bit in this one, if I change theta a little bit and I keep a the same, then b has to change also in some way.
它按着既定的方式改变,因此当θ改变时，a保持不变，同时b改变,从而我们保持为直角三角形。
It changes in whatever way it has to change so that when theta changes, a stays the same while b changes so that we keep a right triangle.
在发布2.9版本的准备过程中，Lucene团队意识到，在进行合并或删除的时候片断的改变频率通常比较高，不过较早的片断则更趋向于保持不变。
During preparation for release 2.9 the Lucene team noted that segments typically change infrequently - they change when you do a merge or a delete for example but older segments tend to stay static.
在这个例子中，我们的运气和我们的回报保持不变，只有我们的赌注可能会改变。
In this example, our luck and our payoff stay constant, and only our bet may change.
因为可以从使用业务规则Bean的任何应用程序的外部对业务规则Bean进行管理，所以即使在业务策略发生改变时，业务流程也可以保持不变。
Since business Rule Beans can be administered externally from any application that USES them, it enables your business process to stay intact, even as business policy changes.
此时，战术呼叫的清单将会再次动态罗列出来并保持不变直到再次改变。
Then, the play call list is dynamically recreated again and remains the same until changed.
有时候一个后缀改变了一个单词的部分发音，但是词叉几乎仍然保持不变。
Sometimess a suffix changes a word's part of speech, but the meaning remains almost the same.
或许不是很明显，但是第二第三个布局产生一样的行为：即使父视图的尺寸发生改变，它们都让视图和父视图的边距保持不变。
It may not be obvious, but the second and third layouts produce identical behaviors: They both maintain a fixed margin between the view and its superview as the superview's width changes.
不过，麻雀歌声的开头部分保持不变，中间和结尾部分随着时间而改变。
While introductory notes of the sparrow's song stayed the same, the middle and end parts changed over time.
仅改变曝光时间，保持相机的其它参数不变，建立了曝光标定原理。
The principle of exposure duration calibration is formed by adjusting exposure duration and keeping other parameters of digital color camera.
该方法已改变一个参数的时间，同时保持其他参数不变。
The methodology has been to change one parameter at a time while keeping the other parameters constant.
该方法已改变一个参数的时间，同时保持其他参数不变。
The methodology has been to change one parameter at a time while keeping the other parameters constant.
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