查询词典 ground annual

Since the initial start of buried pipelines results in three-dimen-sional unstable heat transmission , and at initial start the temperature change of the soil around a pipeline is affected by the temperature inside the pipeline and the ground surface temperature annual fluctuation, the differential equation for heat transmission and the boundary value may be line...

埋地输油管道启输过程是三维非稳定传热问题，启输过程中管周土壤温度场的变化受管内热水温度和启输前地表面温度年波幅的影响，可将传热微分方程和边值条件线性组合成两个定解问题，用电子计算机进行数值求解，得出计算公式，以确定预热阶段管路任一点任一时刻的热水介质温度。

Retrogressive erosion data of long-term monitoring in the typical thaw slumping indicates that expanding of the thaw slumping fluctuates along with the ground temperature's annual fluctuation, and expanding mostly takes place in 7~9 months. The maximal expanding appears at the direction of the slope tendency.

滑坡溯源侵蚀范围监测资料表明，滑塌范围的扩展随地温的周期变化波动进行，并主要集中在7~9月，最大扩展范围出现在沿坡体倾向方向。

European annual grass often found as a weed in waste ground especially along roadsides and hedgerows.

欧洲一年生草，在荒地尤其是路边和灌木树篱常见的一种杂草。

Medical expert is urgent the appeal as air conditioning gain ground, air conditioning already made the transmission medium of communication that catchs a disease, according to domestic statistic proof, annual the number that the summer has air conditioning disease and the contagious disease that spread by place of air conditioning channel is increasing, endangered the health of people badly, so, for the health of you and family, please us the place of easy oversight is cleaned clean thoroughly, especially the dirt of air conditioning interior and bacterium are the place that our consciousness is less than.

药学学者重要倡导随着空调的普及，空调已经变为感染病痛的传布途径，据境内统算证实，毎年夏天患空调病及由空调途径所传布的感染性病痛的人，数愈来愈多，严峻危及了大家的良好健康，故而，，为了阁下和家人的良好健康，请将咱们易于省略的地点根本冲冼清爽，特別是空调里面的尘士和病菌是咱们认识不到的地点。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了