This setting displays a visual indicator on the iPhone UI that there is network activity in progress.
如此设置就可以在iPhoneUI 上显示一个可见的指示器，表示有网络活动正在进行。
This is still a work in progress, but the degree of activity and experimentation provides cause for optimism.
这项工作仍在进行当中，但是其活动和尝试的程度还是让我们有了乐观的理由。
Interruption allows a cancelable activity to clean up any work in progress, restore invariants, notify other activities of the cancellation, and then terminate.
中断允许一个可取消活动来清理正在进行的工作，恢复不变量，通知其他活动它要被取消，然后才终止。
The results show that making progress in a work activity, even small incremental progress, is more motivational than any other single factor.
结果表明，在工作中有所进步，即使是很小的、几乎称不上进步的进步，也会比其它任何因素更能激发员工的积极性。
A ProgressBar is like an output-only Slider in that it can be used to show incremental activity (progress).
ProgressBar 类似于一个只输出的Slider，因为可以用它来展示增量活动（进度）。
In recent times we have made great progress in localizing the centers responsible for the phenomena that accompany dreaming activity.
近来，我们在确定对伴随着睡梦活动的现象负责的神经中枢位置方面，取得了很大的进展。
May also marked inflammatory activity continued for many years, progress soon in joint damage, dysfunction.
也可能明显活动性炎症持续多年，很快进展出现关节破坏、功能受限。
In some sense, the Olympics has gone for beyond the sports activity itself; it has become the symbol of solidarity, friendship and progress.
从某种意义上讲，奥林匹克已远远超出体育运动本身，它已成为团结、友谊、进步的象征。
The connection has been broken due to keep-alive activity detecting a failure while the operation was in progress.
当该操作在进行中，由于保持活动的操作检测到一个故障，该连接中断。
In recent years, the chemical composition of Salvia, pharmacological activity and mechanism of action studies, etc. have made great progress.
近年来，对丹参的化学成份、药理活性、作用机制等方面的研究均取得了较大进展。
And this paper summarizes their progress and wide use in organic reactions according to their unique non - dissolve property, acidity, activity and selectivity in recent years.
综述了近年来此类催化剂以其独特的不溶性、酸性、活性、选择性在有机合成反应中的广泛应用。
In each of the scenarios above, the fear is that heat treating will exhibit a flurry of activity and only progress in the short term.
在以上每一种情况下，我们害怕的是对热处理所展示的恐惧行为和短视行为。
In this paper, research progress on biological activity of Sulfated fucan from brown algae and its blood-fat regulating function were reviewed.
本文综述了褐藻岩藻聚糖硫酸酯生物活性及其调血脂功能的研究进展。
Objective: To observe the influence of carrying out artificial rupturing membrane in early activity period on birth process progress and delivery.
观察在活跃早期行人工破膜对产程进展及分娩的影响。
The grand system in the implementation of scientization of athletic training was then established from the viewpoint of the progress of competitive sports as a social activity.
以竞技体育这一社会活动进行的过程为出发点组构了实施运动训练科学化的宏大体系。
You can watch the progress of the task and check out the current activity as they are displayed in the main window of the program.
你可以看任务的进展情况，并检查了当前的活动，因为它们显示在程序的主窗口。
D-glucosamine has biological activity. The progress in study and application of D-glucosamine derivatives in the field of biology and medicine was reviewed in this paper.
氨基葡萄糖具有一定的生物活性，对其进行化学修饰后可广泛应用于生物医药领域。
The progress of the synthesis and application of aliphatic juvenoids, insect growth regulator with juvenile hormone activity, is reviewed in this paper.
综述了具有保幼激素活性的昆虫生长控制剂，主要是脂肪族类保幼激素类似物的合成及应用。
DNA takes determinative effect in the process of various life activity, it is very important for the science research and society progress to seek for a fast method of DNA detection.
DNA在许多生命现象和生命过程中起着决定性的作用，因此寻求快速检测dna的方法具有重要的社会意义。
A type of control that takes place while a work activity is in progress.
是发生在工作活动进行之中的控制类型。
However, the activity of the novel reaction is not high enough, the deeper study on the reaction is currently in progress.
但是到目前为止，该方法的反应活性不是很高，仍需要进一步地深入研究。
However, due to the chemical stability of propane and the activity of acrolein, this reaction required a multiple functional catalyst and no great progress was made in this field.
但由于丙烷的稳定性和丙烯醛的活泼性，该反应对催化剂的要求苛刻，有关的研究并未取得重大的突破。
Recent progress in study about the effect of stress on aquatic animals growth, behavior and physiological activity was summarized in this paper.
简要介绍了应激对水生动物生长、行为和生理活动影响的研究进展。
A brief description of the technology progress and the new technology prospect of formaldehyde industry in the country with comparison of catalysts activity...
通过对催化剂性能和制作工艺的比较，简述了我国甲醛工业工艺技术的进展和新技术的前景。
The latest progress on chemical constituents and pharmacological activity were reviewed in the paper. Main problems and study directions in future of pteris …
作者对凤尾蕨属植物的化学成分及药理活性的研究进行了综述，并指出了对凤尾蕨属植物研究存在的主要问题和今后研究的主要方向。
The latest progress on chemical constituents and pharmacological activity were reviewed in the paper. Main problems and study directions in future of pteris …
作者对凤尾蕨属植物的化学成分及药理活性的研究进行了综述，并指出了对凤尾蕨属植物研究存在的主要问题和今后研究的主要方向。
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