診斷現象 的英文怎麼說
中文拼音 [zhěnduànxiànxiàng]
診斷現象
英文
diagnostic phenomena-
Direct visualization, by bronchoscopy, of paradoxical adductive vocal cords movement in the inspiratory phase during a symptomatic period further confirmed the diagnosis
在癥狀發作時，氣管鏡檢查亦發現在吸氣期，聲帶有反常之內收現象，這更進一步幫我們確定診斷。2. the diagnostic surface horizons divided on the soils of the area are mollic epipedon, umbric epipedon and ochric epipedon. the diagnostic subsurface horizons are cambic horizon, argic horizon, histic evidence and mattic evidence. the diagnostic characteristics are sapric soil materials, folic soil materials, soil moisture regimes, soil temperature regimes, ferric property and base saturation
本地區土壤劃分出的診斷表層有暗沃表層、暗瘠表層和淡薄表層，診斷表下層有雛形層、粘化層，診斷現象有有機現象、草氈現象，診斷特性有6個：高腐有機土壤物質、落葉有機土壤物質、土壤水分狀況、土壤溫度狀況、鐵質特性、鹽基飽和度。In this paper, the base principle and structure of kbs. ( knowledge base system ) is explained first, and then discuss bp neuralwork, rbf network on structure and atithmetic. in detail. the mixed diagnostic expert system bases on microsoft windows, microsoft vc + + 6. 0 is choosed as program development tool, microsoft sql server2000 is choosed as database development tool. it is composed of four parts
本論文對混合型專家的理論和實現方法進行研究，詳細地討論了知識庫規則的構造、管理，對bp演算法、徑向基神經網路rbf演算法作了深入的探討和分析，並以船舶動力裝置故障診斷為對象實現混合型專家系統在其上的應用。By the result of these experiments, acoustic emission ( ae ) was chosen to use in the research. at the same time, we analyse the phenomenon of acoustic emission at the base of theory, the characteristic signal of acoustic emission which comes from the faulty bearing at the angle of application, and the expression of the characteristic signal. contrast was also made on the data achieved separately from vibrational signal and ae signal, and it is proved that ae is feasible and available to the diagnosis to the fault of the rolling bearing
主要工作有如下幾方面：對本段前期實驗室階段採用的振動法幅值域無量綱處理進行了分析，並研製了現場所使用的滾動軸承故障檢測裝置，將無量綱參數診斷法應用於段修現場，且做了大量試驗；對于現場試驗中所出現的問題進行了分析，提出將聲發射的方法用於軸承的在線故障診斷；從理論上分析了聲發射現象，從應用的角度分析故障軸承的聲發射信號的特徵以及聲發射信號特徵的表示方法，並在實驗室中，採用振動法和聲發射法實時檢測的實驗數據進行了對比和分析，證明了使用聲發射法對軸承故障檢測的可行性和有效性。In 2000 my mother was diagnosed with cancer, and her condition fluctuated from week to week. several days before her demise, she developed a good appetite, and laughed and chatted like a happy child. her doctors and nurses were astonished since she was terminally ill, cancer cells had spread throughout her body, and she was not using painkillers ; yet she did not complain about pain
在2000年時，母親就被診斷出罹患癌癥，從此病況時好時壞，但是在往生前幾天，她突然變得能吃能喝能笑能談，像小孩一樣那麼高興，醫生和護士都感覺很奇怪：一個癌癥末期的病人，身上已布滿癌細胞，又沒有服用止痛藥，但病人卻沒有任何疼痛的現象。With the development of sensor and computer technology, people hope to apply modern technology to human pulse diagnosis to reveal the essence and features of pulse ' s phenomena scientifically, which is the main research aspect in this paper
隨著傳感測試技術及計算機處理技術的發展，人們希望能將現代化技術應用於中醫脈學診斷中，以便更科學地揭示脈象的實質與特徵。本論文的研究主要是基於這方面來進行的。In this thesis the high voltage electric capacity equipment is adapted as on - line object of monitor and diagnose system. the system ' s structure of high voltage electric equipment is introduced, and the possible to each error occuring in high voltage capacity type equipments during the monitoring, analysis and judgment is given
本文選擇變電站高壓電容型設備作為在線監測的對象，探討了高壓電氣設備在線監測系統的構成，在理論上分析了變電站小四器的絕緣特點，並對其在在線監測和故障診斷中可能出現的誤差進行了分析和判斷。As a result of the heightening of mechanical operation speed and the application of new materials and new structures, the nonlinear dynamic behavior in rotating machines is becoming increasingly outstanding and important. nonlinear dynamic phenomena in rotating machines cant be described, explained and predicted by rotordynamics based on linear system theory. along with the deepening and permeating of nonlinear scientific research, the nonlinear vibration of rotor systems has become an attractive field in recent years. from a point of view to set up the distinct corresponding relations between vibration states and failures of rotating machines, main advances in the research of rotor nonlinear vibration are summarized, and typical nonlinear dynamic phenomena and their forming mechanism are also summed up in the paper. the aim of the paper is to enrich the diagnostic knowledge base of rotating machines. 55refs
由於機械運轉速度的不斷提高和新型材料、新型結構的推廣應用，旋轉機械的非線性動力學行為日顯突出和重要.基於線性系統原理的轉子動力學理論與方法難以對實踐中出現的豐富的非線性動力學現象作出準確的描述、闡釋和預測.近年來，隨著非線性科學研究的深入和滲透，轉子系統非線性振動已成為應用力學和機械工程領域的研究熱點之一.從有利於建立旋轉機械振動狀態集與故障集之間的映射關系出發，綜述了近年來轉子系統非線性振動研究的主要進展，總結了轉子系統中出現的典型非線性動力現象及其產生機理，目的在於豐富旋轉機械故障診斷知識庫.參55Since the suggested method makes a significant improvement in wind speed, it is more suitable for wind field estimation over complex terrain than other methods which only concerns the effect of distance. then we calculate the wind change with evaluation, last we can conclude the wind abase the hilly terrain, we find the wind in westward and center plain is much smaller than other area. while the wind in northward hilly area is much bigger with the hilly arising. the wind of chongqing is the biggest period in spring ( april ), the smallest period in winter ( january ), the wind in summer ( july ) is bigger than its in autumn ( october )
本文利用重慶及其周邊地區的常規氣象站的1951 ? 1980年30年的風速平均資料，針對復雜地形風速診斷，以地理信息系統為數據處理平臺，根據重慶1 ： 25萬dem數據，來獲得重慶市實際復雜地形的高程，提出了一種適合於起伏地形的權重內插方法，通過引入一個表示地形起伏變化程度的因子，構造了一種新的權重函數，來處理復雜地形上的風速，通過與只考慮距因素同反平內插方法比較發現，本方法更適合在起伏地形條件下使用；然後根據經驗公式在地形上進行計算，得出重慶地區起伏地形下的風速分佈；得出重慶市的西部、中部平原地帶風速較小，而北部山區隨海拔高度升高風速也較大；重慶市風速最大時期為四月份，冬季一月份最小，夏季（七月份）大於秋季（十月份） 。To assess this association, the researchers compared 51 non - hispanic white men newly diagnosed with primary squamous - cell carcinoma of the tongue, and 54 non - hispanic white men evaluated during the same period but without a malignancy
研究者通過調查對比研究發現51為非西班牙裔的白色人種用新方法診斷患鱗狀細胞癌，而同期的54人沒有惡性跡象表現。While this could hae biased diagnosis of localized prostate cancer, " increased multiitamin use due to early symptoms of prostate cancer cannot account for the increased risk of fatal prostate cancer among heay multiitamin users because the association persisted and een strengthened when we disregarded those diagnosed in the initial years of follow - up, " the researchers noted
研究人員稱，雖然這可能會使局限性前列腺癌診斷出現偏差， 「因出現前列腺癌早期癥狀而增加復合維生素用量不能解釋服用大量復合維生素的人其致死性前列腺癌風險增加現象，這是因為在最初幾年隨訪中當忽視那些早期診斷結果時，這種聯系也持續存在，甚至更強」 。While this could have biased diagnosis of localized prostate cancer, " increased multivitamin use due to early symptoms of prostate cancer cannot account for the increased risk of fatal prostate cancer among heavy multivitamin users because the association persisted and even strengthened when we disregarded those diagnosed in the initial years of follow - up, " the researchers noted
研究人員稱，雖然這可能會使局限性前列腺癌診斷出現偏差， 「而加大復合維生素用量會導致前列腺癌早期癥狀的說法不能解釋服用大量復合維生素的人其致死性前列腺癌風險增加現象，這是因為在最初幾年隨訪中當我們忽視那些診斷結果時，這種聯系卻持續存在，甚至加強」 。In simulations, all important phenomena, such as non - neutral sheath widening near cathode, cathode electron emitting, current channel migrating to the load side of the plasma, ion accelerating toward cathode and magnetic insulation of cathode emitting electrons etc, have been observed and depict the internal physics of this device. also presented is the influence of cathode emitted electrons on phenomena in the conduction processes of pegs. the simulation results show, without cathode emitted electrons, rapid magnetic field penetration takes place only in region near the cathode, with cathode emitted electrons, magnetic field penetration takes place in all plasma region
診斷發現了陰極表面非中性鞘層的形成、陰極電子發射、電流通道的漂移、等離子體離子加速以及陰極電子磁隔離等物理現象，揭示了這一斷路器件的物理機制；分析了陰極電子對peos導通過程中的物理現象的影響，模擬結果顯示：忽略陰極電子作用，磁場滲透現象主要出現在陰極表面區域，考慮陰極電子作用，磁場滲透現象出現在整個等離子體區域。In order to reduce the rate of accident and improve the quality and quantity of pure zn product, this paper construct a fuzzy expert system for fault diagnosis to realize fault detection and diagnosis of refining process, which based on the research object of pb and zn refining process in shaoguan smelting
為了減少事故率，提高精鋅產品數量和質量，本文以韶關冶煉廠鉛鋅生產精煉過程為研究對象，建立了一個故障診斷模糊專家系統以實現對精煉過程的故障檢測和診斷。Abstract : in the operation beginning of the tandem rolling mill reduction gears being overhauled, the magnitude of the vibration is t oo large. this paper introduces a method of the vibration diagnosis of the reduct ion gears and explains the fault cause. it is proved that the conclusion is corre ct when the failure parts are replaced
文摘:針對連軋機組減速機在檢修后開始工作中，產生較大振動這一異常現象進行了診斷與分析，從而找出了產生這一故障的原因，更換故障件后得到證實，診斷是正確的In order to solve the problem how to get expert knowledge and how to detect fault, a new settlement is presented in this paper, which is based on simulation. in the beginning of this paper, the writer introduces some conception of conventional expert systems, and analyzes its localization or disadvantage. according to the special of electronic devices, artificial intelligent fault detecting system of a certain radar based on simulation is put forward ; the paper gives the detail of the top bottom design for an example, and gives the solution for remote diagnosing in internet
本文主要試圖解決這么幾個問題：面向故障診斷進行模擬建模；對模擬模型進行故障注入，獲取故障模式，從而獲取系統全面的專家知識；採用模糊神經網路對這些知識進行規約和抽象；採用模糊聚類演算法對專家知識進行診斷現場的融合；採用虛擬儀表獲取信號數據，運用小波變換等提取故障徵兆，實現故障的診斷和預測；基於模擬模型構建嵌套推理演算法，實現模擬故障排除訓練和考核，分析崗位人員對原理的掌握情況。" screening high - risk patients with chest ct may result in lung cancer overdiagnosis, especially in women, " dr. rebecca m. lindell from the mayo clinic, rochester, mn, told reuters health
來自明尼蘇達州羅徹斯特市梅奧診所的林德爾博士在接受路透社健康專欄的記者采訪時說道， 「對高危病人進行胸部ct篩查可能會導致肺癌過度診斷現象的發生，特別是多見于女性病人」 。The experiment in fact significantly reduces the cycle lime and cost of data tracing and demonstrates the superior advantage of virtual testing in problem diagnosis
該實驗顯著縮短了確認質量的時間並降低了開發成本，體現了故障診斷抽象試驗的優越性。" overdiagnosis, especially in women, may be a substantial concern in lung cancer screening, " the authors conclude
作者在文章結尾寫道： 「肺癌篩查中過度診斷現象的發生，特別是常見于女性，對于這一點應予以極大關注。 」New york ( reuters health ), feb 7 - overdiagnosis is common in computed tomography ( ct ) lung cancer screening, according to a report in the february issue of radiology
紐約（路透社健康專欄） ， 2月7日根據2月份出版的《放射學》雜志上的一篇研究報告，肺癌ct篩查工作中的過度診斷現象十分普遍。分享友人