ground fiber 中文意思是什麼

ground fiber 解釋
底布
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  • fiber : n. 〈美國〉 ＝ fibre。
  1. Optical fiber composite overhead ground wires

    光纖復合架空地線
  2. Performance requirement for machinery electrization installation of fiber - optical communication equipment. machinery installation requirement for fiber - optical communication equipment of stationary ground

    光纖通信設備機械電氣安裝技術要求.地面固定式光纖通信設備機械安裝要求
  3. Performance requirement for machinery electrization installation of fiber - optical communication equipment. electrization installation requirement for fiber - optical communication equipment of stationary ground

    光纖通信設備機械電氣安裝技術要求.地面固定式光纖通信設備電氣安裝要求
  4. Physical location and protection of below ground fiber optic cable plant

    地下光纜的物理定位和保護
  5. Basic feature and relevant countermeasure of optical fiber composite overhead ground wire

    光纖復合架空地線基本特性及相關對策
  6. ( 1 ) systematic triaxial compression tests are made for the sand reinforced by various national geosynthetics. comprehensive investigations into the interaction characteristics are also made between sand / lime fly ash and various national geosynthetics by direct shear tests and pull out tests, which can help choosing geosynthetic type and understanding the geosynthetic reinforcement mechanism ; ( 2 ) this paper is also firstly systematically presents the results of a comprehensive investigation into the interaction characteristics between lime fly ash and various national geosynthetics ; ( 3 ) by non - linear fem, the influence of the modulus of geosynthetics, the thickness of the soft ground and the width of the foundation on the effectiveness of geosynthetic reinforcement are also studied ; ( 4 ) the main conclusions are as followed : ( geotextiles are likely to be suited for projects allowing high displacement, polyester warp knitting geogrids and oriented geogrids for projects allowing medium displacement, glass fiber geogrids for projects allowing low displacement and geonets for secondary projects. ( the confining effect of fill material to act on different kinds of geosynthetics varies largely, which must be considered

    （ 1 ）本文利用三軸壓縮試驗，比較各種國產土工合成材料對砂土的加筋效果；利用直剪試驗和拉拔試驗，比較各種國產土工合成材料與砂土或石灰粉煤灰的界面摩擦特性，深入研究土工合成材料的加筋機理，首次明確提出加筋土工合成材料的選型原則； （ 2 ）本文首次系統地研究了石灰粉煤灰與各種國產土工合成材料的界面摩擦特性； （ 3 ）本文採用有限元法，系統研究了加筋模量、軟土地基厚度、基礎寬度等因素對土工合成材料加固軟土地基效果的影響； （ 4 ）本文主要結論如下： （無紡土工織物適合用於允許大變形的加筋土工程；滌綸纖維經編土工格柵和塑料拉伸土工格柵適合用於對變形有較嚴格要求的加筋土工程；玻璃纖維經編土工格柵適合用於對變形有嚴格要求的加筋工程；土工網適合用於低等級的加筋土工程。
  7. Ground - mounted fiber cable cross - connect cabinets

    落地式光纜交接箱
  8. Design amp; amp; application of optical fiber composite ground wires in high voltage transmission line

    光纖復合架空地線在高壓送電線路中的設計應用
  9. In this paper, the vacuum thermo - cycling effects and vacuum ultraviolet effects on space inflatable structural materials were analyzed based on a thorough survey over the studies done through flight tests, ground simulation experiments and theoretical research. the main contents of this thesis are as follows : the performance damage effects of thermo - cycling on space inflatable structural fabric carbon fiber reinforced epoxy laminates ( cf / ep ), aluminized kapton ( al / kapton ) films which used as reflector of space inflatable antenna were investigated by a temperature range of - 120 120 with the vacuum degree 10 - 5 pa which conducted with space environment ground - based simulation facility

    本文在對國內外飛行試驗、地面模擬試驗以及理論研究等所取得的成果調研的基礎上，針對空間充氣結構材料進行地面模擬真空熱循環與真空紫外輻照的研究工作:利用真空熱循環地面模擬試驗機研究了真空環境（ 10 - 5pa ）中- 120 120的熱循環條件下空間充氣支撐結構織物碳纖維增強環氧樹脂（ cf / ep ）層合材料、空間充氣展開天線反射面鍍鋁聚酰亞胺（ al / kapton ）薄膜的空間環境效應。
  10. This paper complexly analyses the properties, advancement of uhmwpe fiber, and the applications of uhmepe fiber in ground radome are prospected

    摘要綜合分析了高性能uhmwpe纖維的各項性能及發展概況，對其在地面雷達天線罩上的應用前景進行了探討和預測。
  11. Besides, we use software smooth filtering to minish the influence of white noise and high - frequency noise, ground connection and shield technology to eliminate electromagnetic interference, and rational circuit distribution to attain high signal - to - noise of the whole fiber optic weak magnetic sensor system

    另外，採用軟體平滑濾波等處理以減小白噪聲和高頻噪聲的影響，利用接地及屏蔽技術消除外界的電磁干擾，並對電路進行合理布局布線，以獲得高信噪比的光纖微弱磁場傳感器系統。
  12. Construction of composite fiber optic overhead ground wire for use on electric utility power lines

    用於電氣設備電線的架空復合光釬線纜的建造
  13. This paper firstly compares the provisions about torsion effect and anti - torsion design in several codes ( the old and new chinese code for seismic, and some other countries " codes ). then, according to the code for seismic design of buildings ( gb50011 - 2001 ) and the code for concrete structure design ( gb50010 - 2002 ), the paper designs two multi - storied irregular concrete spatial frames, which respectively situated at the area of fortification intensity 8 and 9. subsequently, using the program based on the column - beam element of fiber model, input several ground motion records, which are selected according to the demand of code, to carry the structures " three - dimensional nonlinear analysis in two perpendicular directions at the same time

    本文對比了我國新、舊建築抗震設計規范（ gb50011 - 2001 、 gbj11 89 ）以及國外設計規范（或指南）中關于結構扭轉效應與抗扭設計的相關規定；按照新建築抗震設計規范和混凝土結構設計規范（ gb50010 2002 ） ，設計了設防烈度分別為8度和9度的兩個多層鋼筋混凝土不規則空間框架結構，利用纖維模型樑柱單元的三維非線性動力分析程序，根據新抗震設計規范的要求，在設防地震作用和罕遇地震作用水準下選擇適當的地震波作為輸入，對結構進行了雙向地震作用下的三維非線性動力反應分析。
  14. A joint venture of french communications companies has broken new ground by stringing fiber - optic cables to the homes of 1, 500 telephone customers in the northern town of biarrits and setting up an experimental two - way video system in which customers see one another while they chat

    法國通訊公司的一家合資企業已在比亞里茨的南部城鎮開始一項新工作，將光纜鋪設到1500個電話用戶家裡，並建立了試驗性的雙路視頻系統，用戶在閑談時能彼此看到對方。
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