double-contact 中文意思是什麼

double-contact 解釋
雙觸點的
  • double : adj 1 兩倍的，加倍的。2 雙的，二重的，雙重的；對，雙，兩，復。3 雙人用的；折疊式的。4 （意義）雙...
  • contact : n 1 接觸；聯系；交涉。2 〈美國〉（有勢力的）熟人；門路。3 【數學】相切；【電學】接觸；觸頭；觸點...
  1. Our main products are micro barometer low pressure gauge low pressure capsule gauge vacuum pressure with low pressure gauge pressure gauge with electrical contact shock - proof electric contact gauge stainless steel pressure gauge dry and glycerin filled pressure gauge normal pressure gauge freon pressure gauge oxygen - acetylene pressure gauge stainless steel vacuum pressure gauges series diaphragm seal pressure gauge diaphragm pressure gauge with electrical contact pp diaphragm seal pressure gauge shock - proof pressure gauge with electrical contact diaphragm seal pressure gauge explosion - proof electric contact pressure gauge minitype pressure gauge accurate pressure gauge test pressure gauges as well as pressure gauge switch pressure separator tube pressure gauge radiator double - metal thermometer all the products can meet both national and international stands,

    一般壓力表氣壓表抗震壓力表充油壓力表全不銹鋼壓力表膜盒微壓表電接點壓力表冷媒壓力表真空壓力表壓力真空表隔膜壓力表微型壓力表差壓表微差壓表絕壓表精密壓力表耐高溫壓力表蒸氣壓力表汽車燃氣壓力表醫用壓力表遠傳壓力表衛生型壓力表壓力表緩沖管壓力表冷凝散熱器壓力表翅片散熱器壓力表開關不銹鋼連接彎管不銹鋼連接軟管轉換接頭油壓連接頭壓力表針閥節流閥及過壓保護附件濾油網加油口油溫油麵計雙金屬溫度計等。
  2. This paper selects dc double - arm bridge, uses the four - port connection to remove the contact and connection resistances and reduce the electromagnetism interfere. grounding grid conductors fault levels are established during a lot of emulational computations, simulative experiments

    使用直流雙臂電橋，採用四端鈕連接法，可大大降低現場中電磁干擾及引線電阻和接觸電阻的誤差影響。
  3. The system depends on the features of rapidness, simplicity, driving by parameter and fitting for designers ’ habits and blends the size parameter into data structure and by using the driving technology realizes the drawing of single and double track lines of inter - station and the plane arrangement maps of station contact net

    該系統依賴參數化方法所具備的快速、簡潔、參數驅動、符合設計者習慣等特性，將尺寸參數融入到數據結構中，利用尺寸驅動技術實現尺寸約束，實現區間單、復線和站場接觸網平面布置圖的繪制。
  4. Ir, sem - edx, and water contact angle measurements on polysilane and polyacrylate film obtained by double operations and single operation showed that the influence of weight ratio of polymers, the molecular of pmma on film structure was great. the film translucence dropping while the ratio of pmma / pmts grew and the compatible reducing while the molecular of pmma increased

    通過測定所配製的系列濃度聚合物甲苯溶液、 thf溶液的表面張力發現：有機硅聚合物溶液的表面張力值在有機硅聚合物濃度低於30時變化不明顯；而甲基丙烯酸酯聚合物溶液表面張力值隨甲基丙烯酸酯聚合物濃度的變化比有機硅聚合物溶液明顯。
  5. In slow motion, rolling double fault slip and automatically clean contact 10a

    慢動作雙斷滾滑式自動清潔的10a接點
  6. Analyses on the length of contact lines and the contact area of a double enveloping wormgearing with planar generating surface

    平面二次包絡環面蝸桿傳動接觸狀況分析
  7. Rolling bearings ; double row radial contact ball bearings

    滾動軸承.雙列向心球軸承
  8. Rolling bearings ; angular contact ball bearing, double row, with cage

    滾動軸承.帶保持架雙列向心止推球軸承
  9. Rolling bearings - double row angular contact ball bearings - boundary dimensions

    滾動軸承雙列角接觸球軸承外形尺寸
  10. On the condition of “ many - head ” and “ small drive ratio ” ， the plane double enveloping hourglass worm can not settle the problem of undercutting and sharpening simultaneously. it has devoted to a new type hourglass worm _ sphere double enveloping hourglass worm. the coordinate system is established according to the frock. the meshing equation and the tooth equation of worm and gear have been developed and the distribution of contact line on gear tooth is analyzed. to evaluate the meshing quality ， four meshing quality indexes and five original parameters are put forward. through mass programming computing ， the relations between meshing quality and original parameters are derived and depicted by graphs

    考慮到平面二次包絡環面蝸桿傳動在多頭小傳動比條件下根切與齒頂變尖的矛盾很難同時解決且嚙合性能較差，介紹了一種新型環面蝸桿傳動? ?球面二次包絡環面蝸桿傳動.在研究過程中，根據工裝建立了坐標系，根據一二包過程的運動關系推得了嚙合方程和蝸桿與蝸輪的齒面方程，分析了蝸輪齒面上的接觸線分佈.為了評價嚙合性能，提出了4項性能指標和5項原始參數，通過大量編程計算得到了嚙合性能指標與原始參數之間的關系，並以圖表直觀的表示
  11. Electric lamps - lampholders for electric lamps caps - recessed double - contact lampholder

    電燈.電燈頭用燈座.內槽雙接線基座
  12. Double - pole contact inserts for watertight plug - and socket devices with earthing contact, 10 a d. c., 16 a a. c., 250 v

    直流10a ，交流16a ， 250v帶接地觸點的防水插頭插座裝置
  13. Four pionts angle contact ball bearing is separable bearing, it can be subject to bi - directional load and have the function of both single row and double rows bearings

    四點接觸球軸承為可分離型軸承，可承受雙向軸向載荷，並有單列和雙列角接觸球軸承的功能。
  14. Main operating metal materials : import beryllium bronze belt, silk material ; brass and phosphorus bronze belt, rod, silk material ; stainless steel belt, spring - loaded stainless steel strips, spring - loaded stainless steel belt ; switches and relays electrical contact ; complex mosaic of precious metals to build ; of the silver and tin mining ; preventing overheating protection device and uses the double - metal, three metal belt

    主要經營的金屬材料有：進口鈹青銅帶，絲材；黃銅和磷青銅帶，棒，絲材；不銹鋼帶，彈簧不銹鋼絲，彈簧不銹鋼帶；開關和繼電器用電觸點；各種鑲嵌復合貴金屬帶材；復銀和復錫銅帶；溫控器和過熱保護器用的各種雙金屬，三金屬帶。
  15. In the prc insurance law, it only prescribed the concept of double insurance, which can not settle the problem of how to abide by the principle of compensation for the damage when several insurance contact exist simultaneously

    我國保險法只規定了重復保險，無法解決數個保險合同同時存在時，如何遵守損害補償原則的問題，因此有必要引入保險競合概念，在保險法修改時填補這一空白。
  16. Fittings for overhead contact system of electrification railway - part 4 : clamp for double headspan cross messenger wire

    電氣化鐵道接觸網零部件第4部分：雙橫承力索線夾
  17. The integral method is adopted caculate and analyze to amf three - dimension distruction which is the structure of coil type four - pole and the structure of coil type double - pole and study the size of two kind of electrode structure axial magnetic flux density distribution and its fielduniformity. the finite - element method is used simulate that eddy current has effect on amf when contact tray of douple - pole amf structure is slotted or no

    本文採用積分方法對本文設計的線圈式兩極縱向磁場觸頭結構和線圈式四級縱向磁場觸頭結構的縱向磁場三維分佈進行了計算分析。研究了電弧燃燒期間兩種觸頭結構縱向磁場強度的大小、均勻性，利用有限元法模擬線圈式兩極縱向磁場觸頭結構的觸頭盤開槽和不開槽時渦流對縱向磁場的影響。
  18. With an introduction of the causation and solution to the height difference between double contact wires in auto - tensioned simple catenary system adopted by shanghai urban rail transit pearl line, the author presents some practical measures which are to be taken as reference for the professionals

    摘要介紹上海市軌道交通明珠線接觸網工程雙承力索、雙接觸線全補償簡單鏈形懸掛方式中，雙接觸線不等高形成的原因及解決方案。
  19. Since the strain of erecting double contact wire of overhead contact system in urban rail transition is quite great, the author integrates the experience of construction of shanghai pearl line 1 in the first phase and holds that the application of equivalent load about strain to double wires in contact networks is safer and more reliable in the process of installement

    摘要基於城市軌道交通接觸網系統中雙承力索、雙接觸線張力比較大這一特殊情況，結合上海軌道交通3號線一期工程的具體實踐，介紹了張力等效負載法的應用方法及原理。
  20. Projection lamps, double - contact, medium ring, base - up type, dimensions of

    雙觸點中等環燈頭向上型投影燈的規格
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