上标

In late 1970' s, rubidium atomic frequency standards for ship navigation were developed, and in 1990' s a new revised was made.

上世纪七十年代末，研制出舰船导航用铷原子频标，并在九十年代末研制出换代产品。

On his house-top, he displayed pike and cap, as a good citizen must, and in a window he had stationed his saw inscribed as his 'Little Sainte Guillotine'--for the great sharp female was by that time popularly canonised.

他在屋顶插了枪和便帽，那是好公民必办的事。他还把锯子摆在一个窗户里，标上"小圣徒断头台"，那时那伟大锋利的女性正受到普遍的崇敬。

On his house-top, he displayed pike an'd cap, as a good citizen must, an'd in a window he had stationed his saw inscribed as his 'Little Sainte Guillotine'--fo'r the great sharp female was by that time popularly canonised.

他在屋顶插了枪和便帽，那是好公民必办的事。他还把锯子摆在一个窗户里，标上"小圣徒断头台"，那时那伟大锋利的女性正受到普遍的崇敬。

They are, therefore, scalar in nature and should be specified as such, in a way similar to performance requirements.

因此，他们，标性质，应指定为这样，在某种程度上类似的性能要求。

Therefore, it is attractive to scavenge and transform the energy in the environment into electric energy.

在这些应用上，每一个标器或节点的模组都可能有微型独立电源的需求。

Based on the established GIS of the Oncomcelania Snails' distribution in Dongting Lake, the author analyzes the environmental condition of the Oncomcelania Snails' habitates comprehensively by the spatial analyzing technology. The results are as following: firstly, the predominant vegetation of Oncomcelania Snails habitat is reed and sedgy. The habitats with reed has a higher livability than with sedgy as dominating vegetation. However, the diffusion of Oncomcelania Snails is much serious in the habitats with sedgy. Secondly ,the predominant soil type of the Oncomcelania Snails breeding area is temporary submergic paddy soils, which is in weak acidity environment, of that PH value is 5.5--7.5, and the organic content is in 2---3%. Thirdly, the 80 percent of the Oncomcelania Snails breeding area, the normalized difference vegetation index of that is in 0.100-0.375%, and the soil humidity of that is in 0.202—0.507, and the distance to the water of that is in 10-230 meters.

在已建立的洞庭湖区江滩钉螺分布地理信息系统的基础上，运用GIS空间分析技术，对钉螺孳生地的环境状况作了比较全面的分析，发现洞庭湖区江滩钉螺孳生地植被类型主要为芦苇和莎草类，钉螺在莎草地带中的存活率高于芦苇地带，而钉螺感染情况最严重的在芦苇地带中；孳生地的土壤类型主要为潴育性水稻土；孳生地土壤PH值处于5.5-7.5之间的弱酸性环境，有机质含量处于2-3%之间；80%孳生地的植被标化指数在0.100-0.375之间、土壤湿度在0.202-0.507之间、近水源距离为10-230之间。

Based on systematic analysis, nine seismometry parameters that response earthquakes well in North China are selected, which are seismic frequency, seismicity scale, mf-value, b-value, D-value,η-value, seismicity intensity entropy and seismicity time entropy. Using synthetic anomaly index method, we calculated their seismic anomaly index values separately and synthesized these values into a chronogenesis curve. After studying its short-term anomaly characteristics to earthquakes, the criterion index for M≥5.8 earthquakes in North China is obtained. The R-value test indicts that it has good prediction effect.

在系统分析并筛选出华北地区地震频度、地震活动标度、mf值、调制比、b值、D值、η值、地震活动强度熵和地震活动时间熵等映震较好的9项测震学参数基础上，应用综合异常指数方法，分别计算了它们各自的地震异常指数时序值，进而合成得到华北地区测震学综合异常指数时序曲线，通过研究其地震短期异常特征，给出了华北地区M≥5.8地震短期综合预测的判据指标，经R值评分检验表明，该指标具有较好的地震预测效能。

Special task scheduling launched the operation very easy manner and self-definition to the marked with a color.

任务调度特别推出非常容易的操作方式和自定义给标上颜色。

Mark that direction on the wrong side or selvage.

在错误的方向或者织边上标上标记。

Based on SGML and HTML, XML is a brand new markup language.

XML是在SGML和HTML的基础上发展起来的新型置标语言。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。