纏繞數 的英文怎麼說

中文拼音 [chánràoshǔ]
纏繞數 英文
writhing number
  • 纏 : Ⅰ動詞1. （纏繞） twine; wind 2. （糾纏） tangle; tie up; pester 3. [方言] （應付） deal with Ⅱ名詞（姓氏） a surname
  • 繞 : 繞名詞1. [書面語] （彎曲） bend2. （姓氏） a surname
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 纏繞 : 1 （條狀物迴旋地束縛在別的物體上） twine; bind; wind; swathe; enwind; intertwine; wind up; convol...
  1. Cylinder radial twisting enlacing machine is an upgrading generation of packaging machine with the function of simple operation, high automatic degree and the layer number of twisting is adjustable so as to reduce the wastage of the products

    圓筒徑向纏繞捆紮機是包裝升級換代的機型，操作方便、自動化程度高，纏繞層數可調，並大大降低產品的損耗。
  2. Cnc took over glass cutting, pattern making, electrical discharge machining, steel - mill roll grinding, coordinate measuring, electron beam welding, tube bending, drafting, printed circuit manufacturing, coil winding, functional testing, robots, and many other processes

    從玻璃切割、樣式設計、發電機電流負載、鋼廠滾動打磨、坐標測量、電子束焊接、彎管製作、起草方案、印刷電路製造、線圈纏繞、功能檢測到自動機械等許多過程都已由數字計算機控制系統控制完成。
  3. The experimental tests were conducted to obtain the probabilistic statistic distribution of design variables of cfrp wound pressure vessels ( such as elastic constants, strength of lamina, winding technology parameters and the geometric sizes ). and a goodness of fit test using the kolmogorov - smirnov method was used to get the best probabilistic distribution of design random variables

    對cfrp纏繞壓力容器各重要設計變量（單向板彈性常數及其強度、壓力容器纏繞工藝參數及幾何尺寸）的隨機統計特徵進行了試驗研究，並根據kolmogorov - smirnov檢驗法，獲得各設計隨機變量的最優概率統計分佈。
  4. According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling

    依據在研產品特殊的外型結構和使用要求，確定了該型號水雷復合材料殼體的具體結構形式和復合成型工藝路線，即由纖維纏繞工藝成型主體異形件，閉模成型帶通槽外貼塊，用限位加壓工裝實現粘接的工藝路線；通過對原材料體系的篩選，確定了綜合性能較好的復合材料體系，以此為基礎進行了力學性能測試；運用有限元方法，建立了蒙皮、筋條和外貼塊的分析模型，綜合考慮結構特點和設計要求，對影響結構強度與穩定性的主要因素（包括筋截面尺寸、筋間距、蒙皮厚度、蒙皮鋪層角度）分別進行了結構設計參數的優選，最終完成了復合材料異形耐外壓殼體1 : 1樣件和縮比實驗件結構及鋪層優化設計；完成了聚氨酯泡沫胎成型內置加筋殼體的成型工藝技術研究；對縮比件進行外壓性能測試，並給出了應力、應變測試結果。
  5. Firstly, a finite element approach combining the temperature parametric method with real fictitious elements scheme was proposed for simulating the winding tension process ; secondly, in accordance with the cure kinetic and heat transfer theory, a corresponding finite element method was employed to calculate the distributions of temperature, cure degree and thermal stress fields during the cure process

    根據固化反應動力學理論和熱傳導理論，對具有金屬內襯的復合材料纖維纏繞壓力容器在固化工藝過程中瞬態溫度、固化度和熱應力場分佈及其變化規律進行了數值分析。
  6. Abstract : taking single - rope drum wind as analysing object, the paper analyses safety coefficient of main rope using the dynamic state method under speed up, constant the speed, reduce the speed and emergency braking, change law is gotten comparing them with " mine safety standards ", points out existing problems and solving methods of safety coefficient in selecting and using rope in home

    文摘:以立井單繩纏繞式提升機為研究對象，從動態方面分析提升鋼絲繩安全系數，得出其在加速、等速、減速、緊急制動狀態下的變化規律，與我國《煤礦安全規程》的要求進行比較，指出目前國內選擇和使用提升鋼絲繩在安全系數方面存在的問題和解決辦法。
  7. Firstly, considering the molecular pump is small and the elimination of heat condition is bad, this paper presents the structure of the mb, including the material of the rotor and stator, the number of magnetic poles, the stator slot shape of mb, the layout of the magnetic poles, the coins winding and so on

    首先綜合考慮了分子泵體積小、磁軸承散熱條件不好的特點，設計了分子泵磁懸浮軸承的結構，選擇了軸承鐵芯的材料，設計了磁極的布置、槽的形狀、磁極數目和線圈纏繞方式。
  8. When making crossing with p. tricuspidata and p. quinquefolia, most pollen could not germinate on the stigma. even if germinated, the pollen tubes showed some abnormity such as twinning, tip inflation and bursting. 2 ~ 48h after pollination, pollen tube was not founded in the style of mother parents

    將地錦和五葉地錦進行雜交時，多數花粉粒不能在柱頭表面萌發，或者萌發后的花粉管呈現捲曲纏繞、先端膨大、破裂等異常表現，在授粉后2 48h的花柱中，未能觀察到花粉管。
  9. They have used the bicycle pump and the motor for the performance setup. the control system of the fiber winding / fiber placement is usual to adapt computer numerical control

    它們使用電機和氣缸作為驅動執行元件。纖維纏繞纖維鋪放成型技術的控制系統主要是採用計算機數控技術來實現。
  10. Based on characteristics of the whole manufacturing process enclosed the winding, cure and autofrettage processes for the composites filament wound vessel with metal liner, a methodology for the prediction of the induced process stress field has been developed

    摘要基於具有金屬內襯復合材料纏繞容器纏繞、固化和預超壓3個製造工藝過程的特點，提出一種溫度參數當量法模型和虛實單元分析策略，以模擬在纏繞預張力工藝中的力學行為。
  11. The main contents of the paper are : ( 1 ) review the state and art for fiber - wound vessel with metal inner lining ; ( 2 ) provide a method to present the technical features including wound process, equal stress dome and fiber gathering at the dome etc. ( 3 ) establish a finite element analysis model considering nonlinear physical and geometrical effects and develop a equivalent constitutive relation for winding graphite fiber reinforced plastic layers ; ( 4 ) set up a failure criterion for the inner metal lining and winding graphite fiber reinforced plastic layers ; ( 5 ) develop a corresponding engineering analysis code based on the commercial software ansys ; ( 6 ) investigate the plastic deformation and residual stress in the inner lining due to winding tension and pre - tension, and stress distribution of the composite vessel under service loading case

    本文旨在為具有金屬內襯的纖維纏繞復合容器的參數設計提供分析模型、方法及工程軟體。論文主要內容是： （ 1 ）對復合容器分析國內外研究的概述； （ 2 ）復合容器的幾何表徵方法及工藝中若干力學問題； （ 3 ）復合容器結構分析的物理和幾何非線性有限元列式及其纖維層的等效本構關系； （ 4 ）復合容器的破壞類別； （ 5 ） ansys程序的二次開發； （ 6 ）典型復合容器的數值討論。本論文工作將對工程界復合容器設計和分析工作者具有參考價值。
  12. Numerical simulation of curing process for filament wound pressure vessel with metal liner

    具有金屬內襯復合材料纖維纏繞容器固化過程的數值模擬
  13. Chapter 6 discusses post processing of fiber paths and collision control during winding, proposes mathematical principles and detail algorithm of generating machine paths. finally, examples of elbow fabrication are shown in chapter 7 to prove the reliability of this system

    第六章討論了纏繞彎管cam ? ?纖維路徑后處理，研究了纏繞機加工彎管時各運動軸之間的碰撞控制和纖維束扭曲問題，給出了生成機器路徑的數學原理；建立了計算機器路徑的方程組，並給出了脫機生成機器路徑的具體演算法。
  14. In this paper, a mathematic model is structured for a special part, and a fw pattern is designed based on the model. this pattern is simulated by computer

    本文對航天特異零件建立了數學模型，並在此基礎上進行了纖維纏繞的線型設計以及線型的計算機模擬。
  15. The process of winding can be separated from the measure to the technological parameters, the variety of the winding tension of the fiber and the temperature of the gum trough directly affects the whole performance of the winding goods

    在纏繞加工過程中，離不開對加工工藝參數的監測，纏繞時纖維張力和膠槽溫度的變化直接影響纏繞製品的整體性能。
  16. Common test methods for insulating and sheathing materials of electric cables - part 4 : methods specific to polyethylene and polypropylene compounds - section 1 : resistance to environmental stress cracking - wrapping test after thermal ageing in air - measurement of melt flow index - carbon black and or mineral filler content measurement in pe

    電纜絕緣和鎧裝材料通用試驗方法.第4部分:聚乙烯和聚丙烯復合物專用方法.第1節:耐環境應力裂化試驗.空氣中熱老化后的纏繞試驗.溶體流動指數的測量. pe中炭黑和或礦物填充料的含量測量
  17. ( 2 ) implement of monitor and control for field equipment. rs - 232 ( 485 ) serial communication criterion tcp / ip protocok client / server mode and customed upper communication protocol are applied to this system to implement local or remote monitoring control for the filament winding equipment and data exchange between equipment and upper network

    採用標準的rs - 232 （ 485 ）現場通訊標準、 tcp ip協議，客戶機服務器模式以及自定義的上層通訊協議及數據格式，對纖維纏繞機及輔助設備實現本地或遠程的網路監控，以及設備與設備之間、設備與上層網路之間的數據交換。
  18. In this paper, we take several filament winding equipment as the monitoring control objects, which are developed by institute of filament winding composites equipment of wuhan university of technology. after providing the collective structure of network monitoring control system, some related technology is explored and researched. the main tasks undertaken in the papers are as follows : ( 1 ) construct of monitoring control network

    本課題以武漢理工大學復合材料纏繞裝備研究所研製開發的纏繞裝備為監控對象，在提出了網路監控系統總體結構的基礎上，對這些設備實現了網路互聯、集中控制，視頻監控以及數據交換，並設計開發了相應的監控軟體，從而建立了一個現場設備級的網路監控中心，其主要研究內容有： （ 1 ）監控網路的構建。
  19. It is a cnc 3d tube - bening machine, designed for bending tube at or two diffierent radius, by winding the tube on bending - tooling at ambient temperature

    本機床為（ cnc ）三維數控彎管機，可對管材在冷態下進行一個彎曲半徑的纏繞式彎曲，廣泛使用於汽車、空調等行業的各種管件和線材的彎曲。
  20. At present, there is no cad / cam software for non - axisymmetric filament winding in china. this paper researches into method to design fiber paths of non - axisymmetric filament winding, generalizes splines in traditional cagd, successfully applies them to the fiber path design of winding elbows, presents mathematical principles and methods of winding elbows, and develops a cad / cam system for elbow fabrication

    本文研究了非軸對稱纏繞的纖維路徑設計方法，推廣了傳統cagd中的樣條技術，並成功地應用於纏繞彎管的路徑設計中；提出了復合材料彎管的纖維纏繞數學原理和方法，並研製開發了一套纏繞彎管cad cam系統。
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