The national weather service says 71% of the United States is covered by snow.

Rick Smith with the National Weather Service says the current situation is different.

国家气象局的瑞克·史密斯表示，现在的情况则完全不同。

Unusually low temperatures were in store for much of the nation into Friday, the National Weather Service said.

国家气象局说异乎寻常的低温会影响全国大部分地区并一直持续到周五。

But meteorologist David Beachler from the National Weather Service says not to worry.

但是国家气象局的气象专家大卫·贝赤勒表示并不需要担心。

The National Weather Service says more snow and freezing rain are on the way for Nebraska.

国家天气服务台预报内布拉斯州将会降临大雪和冰雨。

The National Weather Service says at least ten tornadoes touched down in the area.

美国国家气象局称至少10起龙卷风重创这一地区。

The aviation weather service is an important foundation of the civil aviation security. It is also an essential component of National Weather Service.

航空气象是保障民航安全运行的重要基础，同时也是国家气象的重要组成部分。

Your joints are more accurate than the National Weather Service.

你的关节比国家气象局对天气的预报还要准。

The National Weather Service is warning of a bitterly cold temperatures in some of the upper Midwest and Great Lakes states.

美国国家气象局警告称，上中西部地区和五大湖地区将迎来刺骨的严寒。

On the Construction of Bore Bottling Pile and the Change Rule of Ground Temperature of Its Surrounding Ground

钻孔灌注桩施工及其周围土层地温变化规律的探讨

Research on Effect of Filter Tube, Stop Water Heavy Curtain to Surrounding Ground Settlement

过滤管、止水帷幕对周边地面沉降影响的研究

An Analysis on Surrounding Ground Deformation and Ground/ Water Pressure Fluctuations Caused by A Super Large Diameter TBM

超大直径盾构推进引起周围土体变形和土水压力变化分析

Numerical Analysis on Stability of Surrounding Ground by means of Monitoring Results of Metro Works

地铁工程监测后稳定性分析的数据计算

Simulation Research on Soil Freezing Temperature Field Surrounding Ground Heat Exchanger

地埋管换热器周围土壤冻结温度场的模拟研究

Simulations on settlement of surrounding ground of deep excavation on pit

深基坑开挖周边土体沉降形态的模拟研究

Therefore, it is difficult to determine all kinds of variable mechanical parameters and engineering design index of the surrounding ground.

因此，难以正确地确定各种未知多变的力学参数和工程设计指标。

By outcomes of latest theory research, the direct formula about dilatancy angle and surrounding ground deformation is introduced.

利用最新的弹塑性理论研究成果，推导出了膨胀角与围岩变形的直接关系式；

Subsea tunnel will influence the hydraulic regime of the surrounding ground and tends to induce seepage towards the excavation boundary.

水下的隧道工程建设对周边地基的水力环境有很大的影响，而且容易诱导隧道的开挖工作面发生水力渗透。

Determination of coefficient M_s during calculation of surrounding ground settlement due to foundation pit dewatering

深基坑降水引起周边地面沉降量值计算修正系数M s的确定

Introducing foreign songs in such classrooms is also a topic asas a new attempt for teachers.

在这样的课堂里引入外文歌曲,是很多教师尝试并且讨论的话题.

Continuous casting-rolling technique in the presence of electromagnetic fields is a new attempt in this area.

将电磁场引入铸轧区中,实现电磁连铸轧是一种新的尝试.