Most Windows PCs will exhibit a certain degree of slowness after some period of usage (about 2 years or so).
大多数Windows电脑将展出经过一段时期的使用(约2年左右)一定程度的缓慢。
The volume table for oil storage tank will lose efficacy after a period of usage due to factors like foundation deformation.
由于地基变形等原因，地下储油罐使用一段时间后罐体的变位会导致原标定的罐容表失效。
In early period, there were no half-measures: usage was either right or wrong, and it was the task of the grammarian not simply to record alternatives, but to pronounce judgement upon them.
在早期，没有折中办法：（语法）用法不是对就是错，并且语法学家的任务不是简单地记录备选词，而是对它们作出判断。
It displays key details about the usage of a business service such as its volume, cost per unit, cost modifier, and the total cost in a particular period.
它显示关于业务服务使用情况的关键信息，比如使用量、单位成本、成本修饰符和某一时间段内的总成本。
A new study from BabyCenter shows that mothers' social media use has increased 462 percent over the past three years. The same group's mobile web usage is up 348 percent over the same period of time.
BabyCenter的一份最新研究显示，在过去三年中，妈妈们使用社交网站的时间增加了462%；同期妈妈使用手机网络的时间也增加了348%。
On top of this, it has an absolute validity period which invalidates its usage after a defined period of time.
除此以外，它还具有绝对有效期，即在定义的时间段之后将会失效。
By contrast, Microsoft shed two of its usage share points over the same period, falling from 93.3 percent at the opening of 2007 to 91.5 percent.
与之形成对比的是，同时期微软的网络访问份额下降了两个百分点，从2007年初的93.3%到现在的91.5%。
Products on this list will be subjected to certain legal requirements, such as labelling, specification of contents and safe usage period.
此清单上的产品会属于某些法律的需求﹐象元件的标签、规格和使用安全期。
But comparatively with the media at new created period, old media of majority or "new" media on steady period treat the news talented persons less emphasizely at the usage and the management.
但是，与媒体在新创时期对人才资源的求贤若渴相比，大多数老媒体或步入稳定期的“新”媒体在对待现有人员的培养和使用上却疏于管理。
This shows that as early as in the period of the ancient Shu state, the Chinese ancestors endowed stones with a significance beyond practical usage.
这表明，在古老的蜀王时期，原始先民已经赋予了石头超出实用工具的意义。
The determination of the preventive maintenance period and replacement period makes it possible to maximize the equipment efficiency with minimum maintenance expences during its usage life.
设备预防维修期与更新期的确定，能使设备在使用期中，投入最佳的维修费用，发挥它的最大效用。
Some bad results for engineering project have been analyzed due to the mixed usage of altitudes in freezing and warm period.
冰冻期地面高程等于原地面暖土高程与冻胀量之和。 分析了冻土与暖土高程混用对工程建设的不良结果。
The period of Dutch rule is marked by the usage of vast plantations as a means of producing vast quantities of spices for the European markets.
荷兰统治时期的特点是大量种植香料以大量供应欧洲市场。
Objective to detect the asepsis storage period of insulin injection after seal removing, and to instruct the usage period of insulin during clinical practice.
目的检测启封后普通型胰岛素注射液的无菌保存期，指导临床或病人使用胰岛素期限。
They should provide reliable information of survey and construction for repair and overhaul in order to prolong the usage period at most, to improve the living conditions.
为大中修提供查勘、施工的可靠资料，最大限度地延长房屋的使用寿命，同时不断改善房屋的使用条件。
To research on replacement period of auto - transmission fluid should be great significance to ensure the auto -transmission on normal work and prolong it 's usage age.
自动变速器油更换周期问题的研究探讨，对保证汽车自动变速器的正常工作和延长其使用寿命具有重要的意义。
A leak is indicated if usage does not drop to zero, at least for a period of time, during a given time interval (e. g., during a 24-hour period).
如果在给定时间间隔(例如在24小时的时段)内，至少一段时间用量未降至零，则指示有泄漏。
The severity of the leak is indicated by the minimum amount of usage during the given time period.
给定时间段内的最小用量指示泄漏的严重性。
Wild said part of the problem with this study, which was launched in 2000, was that rates of mobile phone usage in the period it covered were relatively low compared with today.
Wild认为该研究存在两点缺陷，一是因其始于2000年，与现今相比，当时手机使用率相对较低；
Limited Warranty: Watts Regulator Company warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment.
有限质量保证：美国瓦茨调节阀公司保证在正常使用状态下，每个产品在材料和工艺方面没有任何缺陷，保质期为从原始运输起壹年。
Exxon Mobil shall, during a period of two (2) years from the first date of supply of product to Purchaser, be the exclusive supplier of product including products with similar specifications or usage.
美孚公司应在自向买方供应产品第一日起两年内作为该产品，包括具有类似规格或用途的产品的独家供应商。
Objective we explore the clinic usage according to observing the change of lung-functions and eosinophil (eos) between the acute-outbreak period and catabatic period of asthma sufferers.
目的观察哮喘患者急性发作期、缓解期的肺功能和血嗜酸粒细胞(EOS)的变化，探讨其临床意义。
The results showed that the plant extract had the characteristics of short period of treatment. Quick effect, non - drug - resistance, low cost and convenient usage in the control of Colibacillosis.
结果表明：该植物提取物防治鸡大肠杆菌病具有疗程短、见效快、无耐药性、成本低、用药方便等特点。
Selection of antibiotics and prophylactic usage in perioperative period were not standardized. Drug combination in non-surgical patients were not reasonable to some extent.
病原学送检率及药敏试验率低，围术期预防用药药物选择及给药不规范，联合用药存在一定不合理现象。
Selection of antibiotics and prophylactic usage in perioperative period were not standardized. Drug combination in non-surgical patients were not reasonable to some extent.
病原学送检率及药敏试验率低，围术期预防用药药物选择及给药不规范，联合用药存在一定不合理现象。
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