道球 的英文怎麼說

中文拼音 [dàoqiú]
道球 英文
earth
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
  1. In the interest of adapting big size in radial direction, higher precision, higher angular rigidity, less moment of inertia, higher dynamic capability in the three - anxis simulation test turntable. researching the angular rigidity of the wire race ball bearings in axes direction, the adjustment mode and adjustment quantity to shafting, and analysing the contact stress of bearings in work is very necessity

    為了適應某些模擬轉臺研製中關于剛度高,轉動慣量盡量小,動態特性要求高等特殊要求,研究鋼絲滾道球軸承的軸向支撐剛度,軸系調整方式及調整量,以及該軸承在工作中的受力及應力狀況十分必要。
  2. Foundation in to the steel wire race ball bearing contact theoretical analysis computation, and the steel wire race ball bearing main friction form analysis, gave the bearing several kind of main friction to have the form in the work process, and gave the corresponding theoretical calculation formula

    在對鋼絲滾道球軸承點接觸理論分析計算的基礎上,進行了對鋼絲滾道球軸承的主要摩擦形式分析,給出了軸承在工作過程中幾種主要的摩擦產生形式,並給出相應的理論計算公式。
  3. Pipework. dismountable connections with a spheroconical junction. nominal pressure pn 10

    .形連接的可拆卸連接件.公稱壓力pn10
  4. This paper first conducts the research to the steel wire roller conveyer ball bearing rolling body and the steel wire roller conveyer spot contact question, gives the main geometry parameter of the zone of contact by the hertz contact theory, stress extreme value as well as contact body elasticity approach quantity formula, and acts according to the practical application to carry on the simplification, calculates the main parameter of the bearing zone

    本論文首先對鋼絲滾道球軸承滾動體與鋼絲滾的點接觸問題進行研究,由hertz接觸理論給出接觸區的主要幾何參數,應力極值以及接觸體彈性趨近量的計算公式,並根據實際應用進行簡化,計算出課題所研究軸承接觸區的主要參數。
  5. Full - port ball valves provide pressure drop equal to equivalent length of pipe, and even slightly better than gate valves

    不縮徑,全流道球閥提供的壓降安全取決于管的長度,甚至比閘閥還要好一些。
  6. Even bearing in mind the champions league semi - final next tuesday, many fans were still surprised at the starting line - up, with big guns, drogba, lampard and joe cole all on the bench

    盡管知道球隊下周二要踢冠軍杯半決賽,很多迷對本場比賽的首發仍然感到意外,我們的火力點德羅巴、蘭帕德、喬.科爾都坐在了替補席上。
  7. Standard test method for isolation and enumeration of enterococci from water by the membrane filter procedure

    用薄膜篩選程序對水中腸道球菌隔離和計數的標準試驗方法
  8. One - piece has no potential body leak path, but requires use of reduced port ball ; thus, significant pressure drop. not repairable

    整體式:沒有潛在的閥體泄漏通,但是要求採用縮徑流道球體;因此,壓降明顯。無法維修。
  9. Standard ( conventional ) port balls are up to one pipe size smaller than nominal pipe size, but still have significantly better flow than globe valves

    標準(常規)流道球閥用於管直徑比管公稱通徑小的管,但是其流通能力仍然比截止閥好得多。
  10. The bearing spot contact and the friction carries on after the analysis, has carried on the simulation to the bearing work process, from simply established sigin ball two race model to the complex distinction the roller conveyer, the single ball four roller conveyers and the circular roller conveyer single ball four roller conveyer steel wire roller conveyer ball bearing finite element models, introduced the modelling method in detail, the restraint and the load infliction method

    在點接觸和摩擦分析的基礎上,對軸承的工作過程進行了模擬,按由簡單到復雜的研究步驟,分別建立起了單雙滾,單四滾和圓環形滾四滾的鋼絲滾道球軸承有限元模型,解決了建模模擬過程中實體模型的建立,約束和載荷的施加等一系列問題。
  11. Year 2007 prasidha kendo racket made in germany, on sales now !

    百希達kendo劍道球板德國製造,現已公開發售!
  12. The correct installation of ball valve and internal leak detection for gas transmission pipeline

    輸氣管道球閥的正確安裝及內泄漏檢測
  13. Clean or replace gate valve with full port ball valves or resilient wedge shutoff valves

    1用全流道球閥或彈性楔板關閉閥清洗或更換閘閥。
  14. Reduced port ball valves have more than one pipe size flow restriction and are not recommended in building services piping, but rather for process piping in hazardous material transfer

    縮徑流道球閥與單管流量相比,具有更大的限制,建議不要用於建築領域管,但可以用在危險材料的傳輸系統中。
  15. " i only scream when i feel i have to, i just know that juventus can do much better than what was done in rimini

    「我只在自己覺得必要的時候喊叫,我只知道球隊可以比在里米尼的時候做得更好。 」
  16. Milan - special day for cristian brocchi who has turned 28 today. acmilan. com and milan channel join the team and the club in their best wishes to the rossonero midfielder

    克里斯蒂安?布羅基今天年滿28周歲,米蘭官網、米蘭頻隊和俱樂部向這位米蘭中場獻上最美好的祝願。
  17. A week later on wednesday july 13th they will travel to wycombe wanderers ' causeway stadium to play the league two side with a 7 - 45pm kick - off

    一周后的7月13日星期三,他們將前往威肯比流浪者隊的堤道球場,與這支乙級聯賽隊伍進行一場晚上7點45分開的比賽。
  18. " we have the worst scoring record in the premier league so we know where the problems are, " moyes told the club ' s annual general meeting on thursday

    他說: 「我們隊的進記錄是最差的,我知道球隊的問題出在哪裡。
  19. Possessed more light mass, much less inertia, small size in axes direction, big size in radial direction, higher angular rigidity, frequently been of use in shafting of big radius

    鋼絲滾道球軸承具有重量輕,轉動慣量低,軸向尺寸小,徑向尺寸大,支撐剛度高等特點,常用於支撐大口徑中空軸系。
  20. The rockets won 52 games, but alexander knows fans in this city are tired of waiting and tired of all the near - misses

    火箭贏得了52個游戲,但亞歷山大知道球迷對這個城市感到厭倦等待和厭倦所有近疏漏
分享友人