常見(jiàn)例句雙語(yǔ)例句On the basis of the previous work, the authors make an estimation about power density within the beam covered area.推導(dǎo)了無(wú)線電波傳輸路徑上各點(diǎn)經(jīng)緯度及高度坐標(biāo)等參數(shù),并在此基礎(chǔ)上進(jìn)行了波束覆蓋區(qū)功率密度的估算。Though properly design, a (311) sidewall appears in beam etching area , which will invade (111) sidewall. Then needed structure was attained.通過(guò)合理的設(shè)計(jì),使撓性梁腐蝕區(qū)域側(cè)面上產(chǎn)生(311)面,通過(guò)控制所產(chǎn)生的(311)面對(duì)(111)面的侵削作用,獲得了所需結(jié)構(gòu)。The invention relates to the concrete and pre-stress concrete beam with transition area, which provides a concrete structure of civil engineering.帶過(guò)渡區(qū)的混凝土及預(yù)應(yīng)力混凝土梁,它涉及一種土木工程中的混凝土 結(jié)構(gòu)。ip.com權(quán)威例句She is working on focusing the transmitted beam into a much smaller area, so that less energy is lost along its way.ECONOMIST: ArchaeologyThat means the beam produced is of higher quality than other lasers, is extremely straight (even by the exacting standards of a normal laser beam) and can thus be focused onto a small area.ECONOMIST: Solar power from space 返回 beam area