There are two different standard units of measure for intervals because of the varying month lengths in calendars.
因为日历上变化的月份长度，所以对于时间间隔有两个不同的标准测量单位。
In terms of size, banners represented 23.1 percent of impressions, followed by rectangles (22.7 percent) and non-standard units (22.1 percent).
按尺寸计算，横幅广告的观看率为23.1%，紧随其后的是矩形广告(22.7%)和非标准单位的广告(22.1%)。
Methods on this class can be used to convert to standard units such as seconds, minutes, and hours, using standard mathematical conversions (such as 60 seconds in a minute and 24 hours in a day).
这个类提供的方法可以用于通过标准的数学转换（比如 1分钟 =60秒，1天 =24小时），将时间跨度转换为标准单位（比如秒、分和小时）。
Besides standard units, thermofin also produces special units and provides individual service for customers.
除了标准产品外，公司还能根据客户要求生产非标产品。
We are the latest version of thermal mass flowmeters to participate in the drafting of the national standard units.
我们是最新版热式质量流量计国家标准的参加起草单位。
The paper discusses the representation of knowledge on parts selection expert system in standard units of automobile dies.
探讨了汽车覆盖件模具标准件选件专家系统中的知识表示方法。
According to the processing of automobile dies designing, the paper establishes a model of parts selection expert system in standard units of automobile dies.
根据汽车模具设计过程的特点，提出一个汽车模具选件专家系统模型。
The article explained its testing principle, hardware and software design, and proved the accuracy of test data through contrast experiment of standard units and dedicated instruments.
介绍了其测试原理、硬件设计及软件设计，并通过与标准件及专用测试仪器的比对实验验证了测试数据的准确性。
Selectable Metric or US Standard units as well as UTM.
可选择公制或美国的标准单位，以及UTM。
Selectable Metric or US Standard units as well as UTM.
可选择公制或美国的标准单位，以及UTM。
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