这些变量表示会随时间而变化的值。
These variables represent a value that can change over time.
惯性和容量的效应都是随时间而变化的。
Both the inertance and capacitance effects are time - dependence.
电压或电流随时间而变化的图形称为波形。
A graph which shows this variation with time is called a waveform.
然而，癌症的相对发病率是随时间而变化的。
However, the relative incidence of cancers is changing with time.
采煤机截齿截割煤体时，截齿承受随时间而变化的动载荷。
The cutter of the coal mining machine bears dynamic load varying with time during excavating coal.
计算旋转着的线圈中的电动势的主要问题是求出线圈中随时间而变化的磁通量。
The main problem to calculate the emf within a rotating coil is to find out the magnetic flux which is changing with time.
维尔博尔德说：“我们还要测量更古老的样品来观察地幔可能是怎样随时间而变化的。”
"We want to measure more ancient samples to see how the mantle might have changed over time," Willbold said.
本文从变形监测是随时间而变化的动态系统出发，探讨和提出了考虑先验信息的动态平差模型。
Starting from the dynamic system of the deformation monitoring varying with time, this paper discusses and presents the dynamic adjustment model considering apriori information.
各个音节的基频是随时间而变化的，其不同轨迹构成了声调，利用基频信息进一步提高了对汉语连续数字串的识别率。
In Chinese the pitch of syllable varies with time, whose track forms different tones. By using the pitch information the error rate of Mandarin connected digits is further decreased.
这种影响特征具有典型的周期性和滞后性，通过对坡体地下水位的动态模拟，取得了边坡稳定性随时间而变化的规律认识。
The characteristics of the effects have typic period and delay features. We obtained the law of slope stability with changing time by dynamic simulation to groundwater level of the slope.
在讨论这个问题时，又考虑进了排水沟中的水位也是随时间而变化的，因此在地下水流动过程中的任一瞬时，其地下水头差也是一个变量。
In the meantime the time variation of the water level in the ditch has been taken into account, therefore the groundwater head are time-varying as the groundwater flows toward the drain system.
“明日世界”是迪斯尼主题公园的一个园区，从名称来看它应该反映未来世界的模样。要证明我们对未来的看法是如何随时间而变化的，它可以作为一个很好的例子。
Tomorrowland, a section of the Disneyland theme park that nominally reflects the world of the future, is a vivid example of how our views of the future have changed over time.
由于药物成本随时间而变化，在药物符合其他规定的选择标准的情况下，价格就不是将其从《世卫组织标准清单》中撤除的一个理由。
As costs of medicines change over time, the price of a medicine is not a reason to exclude it from the WHO Model List if it meets the other stated selection criteria.
请注意此处的加速度，是一个常数，不随时间变化而变化，不过速度是变化的。
So notice that the acceleration is constant in time, is not changing but the velocity is changing.
我们有一个理论，M理论或弦理论，认为自然界的常数，是钉在“场”里的，它们随时间和空间而变化。
And we have one theory, m theory or string theory, suggests that the constants of nature are pegged to fields that can vary across space in time.
预算和收益的比例能够反映更多关于城市资源消耗情况及资源随时间增长或减少而可能发生的变化。
Budgets and revenue percentages can provide even more information about how city resources are spent or how they are likely to grow or shrink over time.
应用程序的功能需求肯定会随时间的推移而发生变化，支持它的xml词汇表也将发生变化。
It is a given that the functional requirements of the application will change over time. So will the XML vocabulary that supports it.
为了实现有效的治疗，必须针对每个病患进行量身定制，并且会随着病人病情的变化而随时间改变。
To make a treatment effective, it must be tailored individually to each patient, and can change over time as the patient’s condition changes.
在我们自己的太阳系，火星上极端变化的气候表明了是由于它的旋转倾角随时间在0到60度之间的变化而引起的。
In our own solar system, Mars shows evidence of extreme climate change, the result, scientists believe, of a rotational tilt that flips between zero and 60 degrees over time.
换句话说，先前版本中对问题话题的组织并没有随时间而改变，但其答案发生了变化。
In other words, the organization of question topics in the original has withstood the test of time, but the answers have evolved.
尽管其暴露在外面的最表层可能改变，就如同冰山会因阳光和雨水而融化一样，但文化的根基则不随时间而发生太大变化。
While the visible tip may change-as an iceberg will melt with sun and rain-the base does not change very much over time.
在不同国家，这种方法的准确运作会有差异，而且它也会随时间变化而变化，因此同比结果可能具有误导性。
Its precise working varies from country to country, and it has changed over time-so that year-on-year comparisons can be misleading.
更深层次的变化——如同其可能有的正式定义的那般——是有关随着时间迁延改变实体的规则是如何随时间的迁延而变化。
Deeper evolution — as it might be formally defined — is about how the rules for changing entities over time change over time. To get the most out of nothing, you need to have self-changing rules.
因此，架构师的重点会因预期结果随时间变化而变化。
Thus, the focus of the architect changes over time, as the desired results change over time.
为了简单起见，我们使用2：1的速率比值——每个应用程序的情况不同，而且速率通常会随时间而发生变化。
The 2:1 rate difference is for simplicity — every application will vary and the rates usually change over time.
当然很有可能，这些角色和作用会随时间而变化，到目前为止，马克观察到，大多数人似乎仍然保持在自己的角色中，但随着时间的推移减弱，他们变得越来越不活跃。
It's possible that these roles change over time - so far, Marc observes that most people seem to stay in their roles, but attenuate over time, becoming less active.
更深层次的进化——就像其可能有的正式定义——是关于随着时间迁延而改变实体的规则是如何随时间迁延而变化的。
Deeper evolution — as it might be formally defined — is about how the rules for changing entities over time change over time.
URI版本控制 […]是一种设计决定，用于当资源不随时间的变迁而变化时，我们为状态的改变创建新资源（类似于管理数据库中的时间序列数据）。
URI versioning […] is a design choice when resources are immutable across time and we create new resources for state changes (similar to how we manage time-series data in a database).
如果“phone”是雇员元素的一个属性，那么对于每个雇员，它只能出现一次，我们也不能为之添加子元素，这将妨碍模式随时间而变化。
If "phone" was an attribute of the employee element, then it can exist only once per employee, and we could not add child elements too it, which may hinder schema evolution over time.
如果“phone”是雇员元素的一个属性，那么对于每个雇员，它只能出现一次，我们也不能为之添加子元素，这将妨碍模式随时间而变化。
If "phone" was an attribute of the employee element, then it can exist only once per employee, and we could not add child elements too it, which may hinder schema evolution over time.
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