Therefore, alongside an explanation of the sources of firm differentials, there must also be an explanation of the mechanism of how the differentials persist over time.
因此，在对企业差异来源的解释之外，还应该有一个对这些差异如何随着时间而持续下去的机制的解释。
Sure, it can take some time for this to happen, but if you persist, employees will see the light and it will be worth the wait.
当然，这些成为现实尚需时日，但只要你坚持不懈，就会获得员工的赞同，等等也物有所值。
"The current findings add to the literature demonstrating that brain training works, and that transfer effects may even persist over time," lead researcher Susanne Jaeggi tells the Mail.
“目前的调查结果增加文献论证证明大脑训练起作用，而且这种训练迁移效果随着时间的流逝而保持下来。”主要研究人员Susanne Jaeggi告诉每日邮报。
It is important that both attention and behavior, once initiated in a particular direction, tend to persist in that direction for a considerable time interval.
重要的是，不论注意力还是行为，一旦以一个特定的方向开始了，就会在一个相当长的时间间隔中保持在那个方向上。
The role of the database is to persist the data over time, though manipulation is done via an array containing these objects, rather than referring to the database continually.
数据库的作用是长时间持久化数据，但这是通过包含这些对象的数组实现的，而不是不断地引用数据库。
Virus replication can persist in such patients for prolonged periods of time despite antiviral treatment, creating an environment in which drug-resistant viruses can readily be selected.
病毒复制可延长这类患者的患病时间，尽管他们在接受抗病毒治疗，从而产生一种耐药性病毒很容易适应的环境。
Otherwise, the session will persist until it expires, which will consume memory, potentially for a long time, depending on the session expiration timeout.
否则，会话将持久化直到它失效，这会消耗内存，并且可能是长时间的(取决于会话超时时间)。
The same day the Fed said “inflation could persist for a time” at uncomfortably low levels.
同一天，美联储称通货膨胀率可能会在不恰当的低水平持续一段时间。
However, sporadically, in time or space, some species may grow rapidly to damaging numbers, developing outbreaks which may persist for a variable length of time before subsiding.
但是，在某些时间或空间，一些物种会迅速生长到足以造成危害的数量，导致病虫害爆发，持续时间不定。
Such clouds would persist for an unusually long time because small water droplets are less likely than big ones to turn into rain.
这种云层会持续较长时间因为微小水滴与大水滴相比，更不容易形成降雨。
HBV may be detected 30 to 60 days after infection and persist for widely variable periods of time.
乙型肝炎病毒在感染后30至60天即可发现，持续时间差别很大。
But if you just need a few servers that persist over time, EC2 has far too much overhead and requires far too much expertise to manage.
但是如果你只是需要少量服务器维持工作，那么EC2实在是太昂贵而且需要太多的专业技能来管理了。
All of these options are updated in real-time for conference attendees, and the conference space can persist over time.
所有相关的选项操作都会实时更新给与会人员，而且会议空间可以长期保留。
What was not known at the time, however, was DDT’s propensity to accumulate, persist and damage the environment.
然而在那时没有人知道，滴滴涕有富集性，稳定性并且破坏环境。
You will use a database to persist the data used in the application (but won't spend too much time on that).
您要使用一个数据库来保留应用程序中使用的数据(不过不会花费太多时间)。
The difficulties in the SALL is persevering it all the time. Human is always indolence, we must beat our nature. Persist to get the desired results.
在自主学习的困难是坚持它的所有时间。人总是懒惰，我们必须击败我们的本性。坚持得到想要的结果。
She added that while the general suspension is likely to persist for weeks, "certain movements some time next week" may occur on a country-by-country basis.
她还表示，在普遍禁令可能持续几个星期的同时，下一周某个时间将会在国家的层面上分别采取一hx。
So as part of the one-time setup for all of this, define a new custom event and persist it in the ObjectStore holding the dispenser object.
作为实现该目的的一次性设置的一部分，我们定义一个新的定制事件，并将其持久化在保存分发器对象的ObjectStore中。
The most difficult time bullet persist, i. e. , chances are you will be successful.
最最困难的时候咬咬牙坚持下去，即有可能你就会成功。
The Toolkit needs a run-time repository to persist configuration information.
Toolkit需要一个运行时存储库来保存配置信息。
To persist to another time or situation.
坚持到其他时间或情况。
Maybe I just persist in this way, and after some time I will be able to think in English and German.
或许这样坚持一段时间之后，我就能直接用德语和英语来思考了。
The joda-time-jpox project aims to add mappings necessary to persist Joda-Time objects using the DataNucleus persistence engine.
joda-time-jpox项目的目标就是添加一些必需的映射，以使用DataNucleus持久化引擎持久化 Joda-Time对象。
The time, I really feel what is responsibility, what is persist, what is commitment.
这次，我深深地感受到了什么是责任，什么是坚持，什么是承诺。
And, many believe the market's volatility will persist for some time, too.
并且，许多人认为市场的不确定性也会持续一段时候。
Environment variables, such as PATH (which controls where to search for programs) and TZ (which specifies your time zone), persist your preferences and affect all the processes you launch.
环境变量，如PATH(它用于控制搜索程序的位置)和TZ(它用于指定您的时区)，可以保存您的首选设置，并作用于您所启动的所有的进程。
It can turn dense, persist for a long time, and may extend over large areas.
它可以把高密度，持续时间长，并可能扩展到广大地区。
In some cases the symptoms of PTSD disappear with time, whereas in others they persist for many years.
在一些病例中，PTSD的症状会随时间消失，但也有一些会持续多年。
Do you persist in photographing when you have some free time?
在业余时间，您一直坚持上山摄影吗？
Do you persist in photographing when you have some free time?
在业余时间，您一直坚持上山摄影吗？
应用推荐