正鋪設 的英文怎麼說
中文拼音 [zhēngpūshè]
正鋪設
英文
forward lay-
In the south they are putting in a wide-gauge track to replace the old narrow-gauge lines.
在南面,他們正在鋪設寬軌的鐵道兒代替原先的窄軌的鐵道。Forced vibration of symmetric cross - ply laminates on elastic foundations
彈性地基上對稱正交鋪設層合板的受迫振動With the material dynamic constitutive equation including damage and the effect of stain rate the predictable formula about ballistic limit velocity of fiber composite target. secondly based on the damage feature about ceramic / fiber composite target caused by impact load, analysis model about defense performance of ceramic / composite material target is formed and the predictable formula about ballistic limit velocity is also given. lastly using the reflection and projectile theory of stress wave the paper discusses the design of ceramic / composite material target, optimizes the design of double layer ceramic / composite targets, gains optimal coefficient under certain area density and discusses the variety relationship of area density and thickness with optimal coefficient u nder some ballistic limit velocity 3
首先,分析了纖維類正交鋪層復合靶板在沖擊載荷作用下的損傷破壞機理,結合包含損傷和應變率效應的材料動態本構方程,建立了纖維復合材料板彈道極限速度的預測公式;其次,根據陶瓷/纖維材料復合靶板在沖擊載荷下的破壞特點,建立了陶瓷/復合材料靶板抗彈性能分析模型,給出了彈道極限速度預測公式;最後,利用應力波反射和透射理論討論了陶瓷/復合材料靶板的設計問題,對雙層陶瓷復合靶板的優化設計進行了分析,給出了在一定面密度下的最佳優化系數,討論了一定彈道極限速度下的面密度和厚度隨優化系數的變化關系。An oil pipe is being laid between the two cities
在兩座城市間正在鋪設一條油管。The workers were relocating the tracks when the train ran into the work site at 8 : 48 p. m. on wednesday in the anqiu city of shandong province
火車沖進位於山東省安丘縣工地時間為星期三晚上8點48分,當時工人正在重新鋪設鐵路。Uss bb - 55 north carolina battleship length overall : 222. 1m beam : 33m draft : 10. 8m displacement standard 36600t full load 46700t the north carolina bb - 55 was laid down 27 october 1937 by new york naval shipyard ; launched 13 june 1940 and commissioned at new york 9 april 1941
總長: 222 . 1米寬: 33米吃水: 10 . 8米正常排水量: 36600噸滿載排水量: 46700噸1937年10月27日,北卡羅萊納號戰列艦在紐約海軍造船廠鋪設骨, 1940年6月13日下水並於次年4月9日在紐約入役。They are laying a railroad track
他們正在鋪設一條鐵路軌道。Road crews are loading trucks with sand and anti - freeze chemicals, which they will apply to icy roadways as needed in the hours ahead
路障工作人員正用卡車裝載沙子與防凍劑,並用此鋪設路面,保證未來幾小時內重要路段的暢通。The workers are laying pipes under the road
工人們正在道路下面鋪設管道。Automatic fiber placement ( fp ) is a new manufacture technique to produce the affordable composite materials. in fp process fiber is placed on the surfaces of the model by the press roller to form composite structure with low manufacture cost, high efficiency and good quality
自動鋪絲技術是一種新型復合材料低成本自動化製造技術,它是通過壓輥傳遞一定的正壓力將纖維鋪設在芯模曲面上形成復合材料殼體結構。2. acroding to real construction conditions of 150km track of section b26 - 1 on qin - shen passenger railway, the construction arrangement, scheme and task flow are summariaed for the construction of overinternal jointless rail on newly - built railway
依據秦沈客運專線b26 - 1標段150km的正線軌道鋪設實際施工情況,對一次性鋪設跨區間無縫線路總體施工安排、施工方案和作業流程進行了總結。Correct project items for system installing includes selecting pressure measure position, paving pipe reasonably and choosing proper install position
系統的正確安裝包括取壓口的開口位置、連接導管的合理鋪設和儀表安裝位置的正確等。Special means of support may be provided, but under no conditions shall the pipe be placed on timbers, earth mounds, pile bents or other similar supports unless specified designs which are adequate for these abnormal bedding conditions are provided in
有時可能需要提供特殊的支撐,但除非規定的設計有明確要求,需用於此類非正常墊層條件,否則任何時候均不應將管道鋪設于墊木、土堆、樁排或其它類似支撐之上。Analytical studies on the bending of fiber - reinforced cross - ply laminated composite rectangular cantilever plate
正交鋪設復合材料矩形懸臂板彎曲解析研究Uss ticonderoga cv - 14 length overall : 270. 8m beam max : 44. 9m displacement standard : 27100t full load : 36380t the second long hull unit, ticonderoga was laid down in 1 mar 1943, commissioned in may of 1944, built by newport news. her first action was supporting landings in the philippines. in january 1945 the she was damaged by a kamikaze, but returned to support operations off okinawa and japan
總長: 270 . 8米總寬: 44 . 9米正常排水量: 27100噸滿載排水量: 36380噸提康德羅加號航空母艦是第2艘長船體型埃塞克斯級航空母艦, 1943年3月1日在紐波特紐斯船廠鋪設骨, 1944年5月加入美國海軍服役。Article 11 operations such as the investigations and surveying activities for identifying the routes for laying submarine cables and pipelines, the laying, maintenance, and dismantling, must not hamper the normal order of marine navigation and transportation
第十一條海底電纜、管道的路由調查、勘測和鋪設、維修、拆除等施工作業,不得防害海上正常秩序。They are laying pipes under the road
他們正在鋪設路下面的管子。As shell announced last week an insufficient plan to reroute its dangerous pipeline, sakhalin islanders discovered a huge amount of debris apparently dumped by project sub - contractor in a shallow bay crucial to the island ' s vital fisheries
殼牌宣布,上周變更了他們危險的管線鋪設路線計劃,庫頁島當地居民發現了大量由工程承包商傾倒的垃圾,而傾倒地點正是對當地漁業自關重要的淺灣區域。The numerical illustrations concern the postbuckling behavior of perfect and imperfect, cross - ply laminated cylindrical shells under different sets of environmental conditions
數值算例給出完善和非完善正交鋪設層合圓柱薄殼在不同濕熱環境中的后屈曲行為。Tribute boulevard leads from dajhong jhihjheng entrance archway to the stairs of the main hall, and is 40 meters wide and 380 meters long. on both sides of this boulevard, carpet - like spots of red flowers and green grass form a ruyi, the traditional chinese motif symbolizing good fortune. in addition there are two tree - shaded walks along each side of the boulevard
從大中至正門至紀念堂臺階,為四十公尺寬三百八十公尺長之瞻仰大道,兩旁以紅色花草構成中國傳統式如意圖案之毛氈式花壇,另有與瞻仰大道平行之林蔭大道兩條,寬九公尺,鋪設金門全體軍民捐獻之花崗石。分享友人