頂部固定 的英文怎麼說

中文拼音 [dǐngbùgùdìng]
頂部固定 英文
roof anchorage
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 固 : Ⅰ形容詞（結實; 牢固; 堅硬） firm; hard; solid Ⅱ副詞1 （堅決地; 堅定地） firmly; resolutely 2 [書...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 頂部 : top; upper apex; top half; headpiece; roof; ridge; meplat （彈丸的）
  1. Loosen the screw holding the junction box cover to the top of the water heater. set the cover aside

    卸下熱水器頂部接線盒蓋上的固定螺絲。把蓋子放在旁邊。
  2. In this test, a special bolt - jack is used to exent of prestressing force to brace angles as the whole structure is under dead - load. in this state brace angles withstand partly load before twice - load and the stress and strain of concrete are decreased. in this way the aim of removal of load and strengthening can be reached

    本試驗中採用專用螺栓千斤頂在恆定荷載水平下對混凝土柱角鋼撐桿施加預壓應力，使外包角鋼在二次受力前即分擔部分荷載，使混凝土應力水平和應變水平降低，達到卸載與加固同步進行的目的。
  3. Derrick boom headfittings - fixed type

    起重機吊桿的頂部配件.固定型
  4. Bolted on, top entry single access cover for ease of maintenance

    螺栓固定，頂部進入的唯一檢修蓋，便以維護。
  5. Service of all internal check valve components shall be through top mounted access covers threaded to the main valve body

    所有止回閥內部部件的維修應該能夠通過頂部安裝的檢修蓋進入進行，這種檢修蓋應該通過螺紋固定在主閥門閥體上。
  6. In this paper, in order to solve the difficulties in the rain pipe construction in jianyu road of yulin city, the pipe - pushing technique for the hand - type tool pipe in the sand soil layer has been researched by experiments in which many practice problems were considered such as the movement and deformation of sand soil, the difficulties for the pipe to enter the scheduled work soil, the collapse of excavation surface, the departure of pipe center and the difficulties to correct this departure. by both the calculations for the stabilities of back - supporting soil body and excavation surface and the theoretical analysis on the reasons for the departure ' s producing, some construction techniques were introduced and adopted in this paper which include not only the change and reinforcement to both the back - supporting soil body and the scheduled work soil body but also the settings of pipe cap, lattice and correcting system on the head of the tool pipe

    本文針對榆林市建榆路雨水管道中遇到的技術難題，進行手掘式工具管砂土層頂管法施工技術試驗研究，在研究中考慮砂土層存在的后靠土體移位、變形，工具管難以進入出洞土體，挖掘面易坍塌、管道中心易偏差及難糾偏等問題，通過對后靠土體和挖掘面的穩定計算及偏差產生原因的理論分析，提出並採用后靠土體換填加固，出洞土體換填加固，以及在工具管頭部設置管帽、格柵、糾偏系統等技術措施
  7. On the basis of simplified calculation model presented by doctor wangxiaoping, some finite element models are set up. by finite element model program sap93, an analysis of static models of 18m - span and 30m - span w666 acmr in different supporting conditions is made. also a study on the relation between definite support displacement, which reflect variational stiffness of substructure represented by steel column or reinforced concrete column, and load - carrying capacity mechanical performance is made too

    本文以w666金屬拱型波紋屋頂為研究對象，沿用王小平博士的簡化計算模型，對18m 、 30m跨波紋拱兩端不同支座形式（鉸支、固支和彈性支座）分別利用有限元計算程序sap93進行計算分析，研究波紋拱在不同跨度，不同支座形式下，不同外荷載作用時對該結構受力性能及穩定承載力的影響，同時分析下部支承鋼柱、鋼筋混凝土柱的剛度變化體現為允許支座位移的大小與結構受力性能及穩定承載力之間的關系。
  8. The ladders should be fixed at the top, bottom, and sufficient intermediate points to prevent undue sagging or movement

    梯子應在頂部、底部和足夠多的中間位置都固定，以防下垂或移動。
  9. Road vehicles - anchorages in vehicles and attachments to anchorages for child restraint systems - top tether anchorages and attachments

    道路車輛.兒童約束系統在車內的固定點及主固定點的安裝.頂部系留的固定點及其連接
  10. Shock floats on two moving linkages fixed mount suspension designs attach the shock to one top moving link while the bottom mount is fixed to the frame

    沖擊浮動于兩個移動連接固定支架的避震設計將沖擊力置於一個頂部移動的連接之上，並且將底部支架固定於車架之上。
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