WebNov 11, 2013 · trench自体は「塹壕」という意味です。 戦場で地面に溝を掘り、その土を前に積み上げて敵の攻撃から身を守る役目を果たします。 「トレンチコート(trench coat) … Web動詞. 1. 溝 または 複数の 溝を掘る. ( dig a trench or trenches) The National Guardsmen were sent out to trench 国の 守衛 は、 第一線 に 派遣 された. 2. 排水 のように 、 堀 を切 …
trenchの意味 - goo辞書 英和和英
WebOcean trenches synonyms, Ocean trenches pronunciation, Ocean trenches translation, English dictionary definition of Ocean trenches. n. 1. A deep furrow or ditch. 2. A long … WebSep 17, 2013 · Open main menu Kanban in wonderland ... 「引っぱる」という意味 タスクはアサインされていない 作業者が自らタスクを取る ... - Lean from the Trenches 67. カンバンの境目を越えろ。 68. チームの境目を越えろ。 69. 自分の中の境目を越えろ。 czech culture shock
CCOHS: Trenching and Excavation
WebFeb 1, 2014 · The depth of an open trench is a main influential parameter of screening effectiveness. The cutoff frequency of the displacement spectrum increases with decreasing trench depth. The maximal screening effectiveness occurs when the depth is 0.3-0.4 Rayleigh wavelength. Using an open trench as a wave barrier can reduce 10–25 … WebMar 7, 2016 · The more cross braces you use, the harder it is to install the lower wales and braces and the harder it is to dig the trench with a backhoe. Deeper trenches could be more easily excavated by a crane with a clam bucket. I rarely see trenches deeper than about 30 feet - open cut or sheeted. www.PeirceEngineering.com WebSep 20, 2013 · Education Technology Business. Diaphragm walls are concrete or reinforced concrete walls constructed in slurry-supported, open trenches below existing ground. Concrete is placed using the Tremie installation method or by installing pre-cast concrete panels (known as a pre-cast diaphragm wall). Diaphragm walls can be constructed to … czech currency in english