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- Geotextiles include textiles for ground stabilization, erosion control, drainage, asphalt and moisture proofing. 土工織物包括穩定地層用織物,防水土流失織物,道路用織物以及防潮織物。
- This paper analyses the airborne radar ground clutter suppression abilitv of DPCA by decomposing the clutter zone into small celis, and points out that DPCA is a shnple tinic-space processor. 該文采用雜波單元分解的方法分析了相位中心偏置天線(xiàn)(DPCA)對機載雷達主雜波的抑制性能,指出DPCA是一種簡(jiǎn)單的時(shí)-空二維濾波器,并分析了當主雜波中心頻率不為零時(shí)DPCA雜波抑制能力下降的原因。
- JSTARS Radar Ground Station Module 聯(lián)合監視目標攻擊雷達系統
- Dynamic Compaction in the Ground Stabilization of Xixiayuan Dam 強夯壓密法在西霞院壩基處理中的應用
- Discussion on Soft Ground Stabilization with Cement Mixing Pile 水泥攪拌樁加固軟土地基淺議
- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- The radar scanned the sky for enemy planes. 雷達密切監視天空，搜索敵機。
- The fox went to ground under a rocky escarpment. 狐貍鉆進(jìn)了石崖下面的洞里。
- Based on the basic features of soft rock,the paper analyses that dilatancy characteristics is an important factor influencing upon surrounding ground stability of deep soft rock roadway. 針對軟巖巷道的特點(diǎn),利用泥灰巖三軸試驗結果,分析了膨脹特性對深井軟巖巷道圍巖穩定性的影響;
- The watchtower followed the aircraft by radar. 瞭望塔通過(guò)雷達追蹤這架飛機的行蹤。
- Based on the basic features of soft rock, the paper analyses that dilatancy characteristics is an important factor influencing upon surrounding ground stability of deep soft rock roadway. 摘要針對軟巖巷道的特點(diǎn)，利用泥灰巖三軸試驗結果，分析了膨脹特性對深井軟巖巷道圍巖穩定性的影響；
- Enemy ships were detected on the radar screen. 敵艦的影像已顯現在雷達(屏幕)上。
- The signal was picked up by a downrange radar station. 該信號被試驗飛行方向之內的雷達站收到了。
- The ground was covered with ferns. 地面上長(cháng)滿(mǎn)了羊齒植物。
- Recent Miscellaneous Fill Ground Stabilization by Dynamic Compaction 強夯法加固新近回填雜填土地基的工程實(shí)踐
- A gunboat was detected by the radar. 雷達探測出一炮艇。
- Enemy aircraft were detected by our radar. 敵機被我方雷達發(fā)現。
- The ship was provided with radar equipment. 那船裝有雷達設備。
- He lifted a pail of water from the ground. 他把一桶水從地上提了起來(lái)。
- There are enemy aircraft on the radar screen. 雷達螢屏上出現了敵人的飛機。
