intermittent control 中文意思是什麼

intermittent control 解釋
不連續調節
  • intermittent : adj 間斷的,斷斷續續的,周期性的。 An intermittent discharge 間歇放電。 Intermittent fever 【醫學...
  • control : n 1 支配,管理,管制,統制,控制;監督。2 抑制(力);壓制,節制,拘束;【農業】防治。3 檢查;核...
  1. In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions

    本文從試驗及試驗資料入手,取得以下主要成果和結論:對鹽堿地水稻節水灌溉技術進行優化研究,系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響,採用了多目標模糊優化的方法,對灌水技術進行綜合評判,優選了節水灌溉技術,論證該地區宜採用水稻控制灌溉技術;闡述控灌技術通過調節和控制水稻的需水規律,降低水稻高產情況下的無效水量消耗,從水稻生理、生態節水兩方面分析了控灌技術節水機理,針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點;通過控灌與淹灌的定量對照比較,從根系、莖蘗、冠層葉片及綠葉動態到株高,土壤水分變化,抗病蟲害、抗倒伏能力,稻田土溫變化,產量構成因素及稻米品質等諸多方面進行動態比較,分析控灌技術高產優質機理;在鹽堿稻地採用控制灌溉+間歇淋洗模式,跟蹤測試田間水鹽變化狀況,驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性,通過分析水稻控制灌溉淋洗條件下水稻生理生態指標,提出優化控制灌溉+間歇淋洗組合模式,為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。
  2. Disordered sensori - motor control, resulting from an upper motor neurone lesion, presenting as intermittent or sustained involuntary activation of muscles

    「由於上運動神經元損傷導致的感覺運動控制障礙,表現為肌肉的間斷性或持續性的不自主運動」 。
  3. It is a real - time and opening industrial control network which can be used in the intermittent or in the successional control system course

    它是一種開放的實時的工業控制網路,可用於連續或斷續的過程式控制制系統。
  4. The results show that : ( l ) adoption of the intermittent mean price instead of the point price at the end of the option will help to reduce the chances of profit - making manipulated by managers and to curb the manager ' s motive to control the stock price ; ( 2 ) generally speaking, stock price of mean price option is more incentive to the managers than that of the black - scholes ; ( 3 ) when the stock market slumps at the end of the option, mean price option will ensure a moderate insurance for the managers ; ( 4 ) when stock price slumps alone with the overall situation of the stock market in the intermittent option, mean price option. however, will be inefficient as an incentive. chapter four addresses the questions concerning the manager ' s manipulation of the stock price, and the increase of the option risks because of long - term slump of the stock market

    第三部分包括第三至五章,第三章針對時點價格容易被控制和時點價格的波動性太大,增加了經理期權的風險等問題,研究採用期權期內的平均價格替代期權期末的時點價格計算經理股票期權收益,構建了幾何型平均價格期權定價公式,並與black ? scholes期權定價公式進行了定量對比分析,結果表明: ( 1 )採用期權期內平均價格替代期權期末時點價格有利於降低經理通過操縱股價的牟利機會,遏制經理操縱股價的動機; ( 2 )一般條件下,平均價格期權股票價格對經理的激勵作用優于標準期權; ( 3 )當臨近期權期末股價下跌時,平均價格期權能為經理提供適度保險; ( 4 )當期權期內,股票受大市持續走弱影響而下跌時,平均價格期權失去了激勵作用。
  5. The gas feed automation system, which includes field instruments, gas feed controller, wireless remote supervising system, and so on, will realize following functions : gas flow measurement, gas pressure and temperature measurement, gas flow control, gas pressure regulation, intermittent gas lift, wireless remote monitoring, and etc. this paper will discuss the following content in detail : first part is introduction

    該自控系統包括現場變送儀表、氣舉配氣控制器和無線遠程監控等,主要完成天然氣流量計量、氣體壓力溫度檢測、天然氣流量控制、管道干壓調節、間歇氣舉以及遠程監控等功能。本文將會重點介紹以下內容:首先是概述部分,簡要介紹了氣舉採油技術和氣舉配氣系統的地位和現存問題,並介紹了配氣自控系統的主要性能和優點。
  6. ( 2 ) statistical character and engineering control effect of short and intermittent structural plane ( iiia and iiib level ) of dam abutment has been systemically studied. and this kind of structural plane took important effect to appraise whether latent discrete boundary of massif could be formed and rock mass quality

    ( 2 )系統研究了壩肩短小、斷續性結構面(分類中的_ a類和_ b )的統計特徵及其工程式控制制效應,闡明了此類結構面對能否構成壩肩巖體塊體的潛在分離邊界以及對巖體質量的評價起著重要作用。
  7. The strength of harden material is high, and the properties of this materials and the repairing techniques are advantageous to that of the others. by theoretical exploration on mechanism of permeation, investigate the movement regulation of the material in the object be treated. that make grouting technolgy can be suported by theories : absorb - permeate mechanism of the liquid in the soil proceed to experiment, intermittent grouting method was made according to the result of experiment ; establish the proliferation control theories model of modified epoxy resin in the not even crack system ; to match between material characteristic and craft, to reach the goal of construction in the special and complicated cases, can be directed by the theories

    通過對漿材在工程處理對象中的滲透擴散機制的理論試驗探討,探索漿材在處理對象中的運動規律,使化灌工藝技術得到理論支撐:對低滲性粘性土中漿液的吸滲機制進行試驗研究,並據此確定間歇式灌漿的工藝措施;建立改性環氧漿材在非均勻裂隙體系中的擴散控制理論模型,並運用材料特性、工藝的科學配合,達到化灌理論指導特殊復雜條件下施工的目的。
  8. The prediction control and intermittent steering control methods were designed based on characteristics of manual operation and the time delay of remote driving information

    從人工轉向操縱的特點出發,針對遙控信息環節引入的時間滯后,設計了預測和斷續轉向控制方法。
  9. The research object here is a high - level film transport system of space camera. main contents are following : design and analyze fixed quantity intermittent film - transport system with tension - control, invariant tension - control system in the point of view of structure ; conduct dynamic property of fixed quantity measuring film roller and deduce the film ' s dynamic property and film tension

    本文以某型高級航天相機的輸片系統為研究對象,從結構設計的角度出發探討了帶有張力控制的定量間歇式輸片機構的設計與分析,介紹了定量間歇輸片系統的結構設計及恆定張力控制系統的結構設計。
  10. This paper analyses the character and difficulty of intermittent control in the chemical industry production, introduces a kind of integration system of management and control based on the fix and can field - bus

    本文分析了化工生產過程中間歇控制的特點和難點,研究基於現場總線控制系統實現間歇控制的方法,介紹了一種基於fix組態軟體和can現場總線的管控一體化系統。
  11. Intermittent control itself has such character and difficulty as high control flexibility, flexible control strategy, multi - control model, both switch control and simulation control. it presents higher demand on control system

    間歇控制本身具有控制柔性度高、控制策略靈活、多種控制方式並存、開關量控制與模擬量控制並重等特點和難點,對控制系統提出了更高的要求。
  12. The difficult points of cost plan and control for large - scale intermittent manufacture include laying stress on controls of product project cost, preconstruction on cost standard reference system, reasonable share for total cost, structure of target cost as well as symmetrization of cost information, etc.

    摘要大型離散製造企業成本計劃與控制的難點有:產品項目成本控制的特殊需求、成本標準參照體系的預構建、總額費用的合理分攤、目標成本的體系結構、成本信息的對稱問題等。
  13. State of the railway vehicles - control and instrumentation technology - part 207 - 6 : on - board equipment - pzb - indusi intermittent automatic train - running control inductive train protection

    鐵路車輛狀況.控制和測量技術.第207 - 6部分:車上設備
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