fatigue range 中文意思是什麼
fatigue range
解釋
疲乏范圍-
Results show that in the middle life range the fatigue strength of interference - fit riveting increases by about 25 % compared with that of conventional riveting
研究結果表明：在中壽命區，干涉配合鉚接的疲勞強度比普通鉚接的疲勞強度提高約25 % 。 -
In response to press enquiries today ( april 5 ) on the flight time limitations ( ftl ) scheme, a spokesman for the civil aviation department ( cad ) said that the capability of today s aircraft to support ultra long range ( ulr ) operations had necessitated new guidelines to be developed to help avoid the onset of fatigue in aircrew, and that the views of the aviation industry would be fully considered before the guidelines issued under the scheme were finalised
二年四月五日民航處今日（四月五日）回應報界查詢針對超長航距運作而制訂的飛行時間限制計劃時表示，由於現代飛機續航能力不斷增加，故有需要制訂新指引，避免飛行人員過勞。處方在最後決定有關計劃的指引前將全面考慮航空業界的意見。 -
It permanent release negative ions, firing far infrared, wipe out indoor formaldehyde, benzene, ammonia and other harmful gases, deodorant antibacterial, purifying water and air, activated human cells, and promote blood circulation, eliminate fatigue, improve sleep, improve human immunity and other functions. it can be used in a very wide range
它具有永久性釋放負離子、發射遠紅外線、祛除室內甲醛、苯、氨氣等有害氣體、除臭抑菌、凈化水和空氣、活化人體細胞、促進血液循環、消除疲勞，改善睡眠，提高人體免疫力等多種功能，用途范圍十分廣泛。 -
In this paper, the high - temperature low - cycle fatigue life and fatigue crack propagation life tests are carried on the cylindrical axial symmetry specimens having precrack or non - precrack with different types of notches of 16mnr steel in common use in the petrochemical industry contacting coke drum equipment, the stress / strain and the range of stress / strain of dangerous points are received through stress analysis of the specimens using finite element program under multi - axial stress state. at last, the equations of evaluating the high - temperature low - cycle fatigue life and the fatigue crack propagation life are found through using the least - square regression method
本文採用無預裂紋和帶預裂紋環狀缺口圓柱形試樣，進行了石化焦炭塔設備常用材料16mnr多維應力狀態下不同缺口形式的高溫低周疲勞總壽命試驗及裂紋擴展壽命試驗，並利用有限元程序對試樣缺口周圍及裂紋尖端附近進行了軸對稱多維應力狀態下的應力、應變場分析，來評價材料不同條件下的高溫低周疲勞總壽命和裂紋擴展壽命，最後利用最小二乘回歸方法，得到了該材料高溫低周疲勞總壽命和裂紋擴展壽命評價方程。 -
Based on stress concentration coefficient, fatigue notch coefficient, fatigue limit and range of allowed stress are obtained
在k研究工作的基礎上，求得相應的疲勞缺口系數k _ f ，進而推定高強螺栓的疲勞極限應力幅及其允許應力幅。 -
The selections of electron microscope magnifying multiple and measuring size in fatigue fracture fractal measure are studied in this paper, and the improved treatment of secondary electron lines scanning fractal dimension, is applied successfully to the measuring of ti alloy welded joint fracture fractal dimension and the valuable selective range of fractal dimension measuring parameter is got, which is very important to further research
本文應用數據處理技術研究了疲勞斷口分維數測量中電鏡放大倍數及測量碼尺的選擇問題，改進了二次電子線掃描分維數處理方法，並成功地應用於鈦合金焊接接頭斷口分維數的測量，得到了有價值的分維數測量參數的選擇范圍，對進一步的研究具有重要意義。 -
The effects of fatigue cover a broad range of physical and mental impairments, which includes inattention, distraction, drowsiness and falling asleep
疲勞對身心有很大的損傷，包括注意力分散，精神渙散，和熟睡等。 -
According to the measuring result of fatigue fracture fractal dimension, it gets the relationship curve of ti alloy tc11 welded joint fracture fractal dimension with loading strain range, and the method of fatigue life forecasting fatherly. 3
根據疲勞斷口分維數的測量結果，獲得了tc11鈦合金焊接接頭斷口分維數與其疲勞壽命的關系曲線，以及斷口分維數與最大加載應變之間的關系曲線，給出了進一步疲勞壽命預測的方法。 -
Statistic analysis on fatigue load effect and equivalent stress range of steel crane structures in service is carried out. the stress range distribution in whole life is deduced by the spot measurement little sample stress - time process. meanwhile the statistic analysis on the fatigue resistance process is conducted, according to fatigue data of all kinds of structural joints in domestic and overseas, which is foundation with, establish the fatigue reliability model
2 、在大量調查的基礎上，對吊車梁所承受的疲勞荷載效應與等效等幅應力進行了統計分析，同時根據國內外有關各構造細節的疲勞資料對疲勞抗力參數進行了統計分析，為建立疲勞動態可靠性分析模式奠定基礎。 -
Finally, theoretical results and the fatigue test data of equal amplitude are combined, which is introduced the conception of " range of hotspot stress ", and the method of fatigue design for grid structure with bolt - sphere joints is obtained in this paper
最後，將本文的理論研究成果與常幅疲勞試驗數據相結合，並引入「熱點應力幅」的概念，建立了螺栓球節點網架結構的疲勞驗算方法。 -
A time - variant reliability formulation is presented in this paper to account for the effects of fatigue, corrosion and maintenance actions on the first yield reliability of midship section modulus. a probabilistic model for long - term distribution of wave - induced fatigue stress range is established. for the purpose of obtaining the performance of structure that stands random fatigue load, the concept of stress parameter and equivalent stress range are introduced
船舶在由波浪彎矩引起的交變應力作用下，船體構件焊接點處的微小裂紋逐漸擴展；同時，隨著船齡的增加，眾多結構構件遭受腐蝕的作用；從而使船體梁剖面模數減小，船體梁承載能力衰減，船舶結構的安全性將受到相當大的影響。 -
Study the broad sense description and the estimation of the equation parameter of p - s - n curve. study the estimation method of the reliability range of the materials fatigue life under given reliability correspond to different stress level
並利用數理統計理論，探討p - s - n曲線的廣義描述方法， p - s - n曲線方程參數的估計方法，以及對應不同應力水平下的材料疲勞壽命在給定置信度下的置信區間估計方法。 -
Near b - titanium ti - 1023 alloy of high - strength, good fatigue strength and excellent hardenability has both a relatively low 3 - transus temperature ( 798c ) and a low forging temperature range, which make it suitable for superplastic isothermal forging to manufacture complex forge pieces
Ti - 1023合金屬于近型鈦合金，具有高強、高韌、高淬透性等特點，而且它的相變溫度（ 800左右）和鍛造溫度均較低，非常適合於採用超塑性等溫模鍛方法製造復雜鍛件。 -
According to the result of fatigue experiment, it gets fatigue traits of ti alloy tc11, which is the relationship curve of the maximum loading strain range with fatigue life
根據疲勞試驗結果，獲得了tc11鈦合金焊接接頭的疲勞特性，即最大加載應變與疲勞壽命的關系曲線。 -
The dynamic loads created by vehicle vibration accelerate the wear and tear of vehicle assembly and parts, response to assembly and parts ’ too early fatigue malfunction. when the dynamic loads work on the road surface through tyres, the road surface inclined to being created fatigue damage and macro damage. dynamic tyre load also would response to the structure destruction of vehicles if the maximum amplitude of its responses be out of range
對于車輛而言，平順性的好壞將影響車輛的動載荷和壽命，由於振動產生動載荷會加速零件的磨損，使某些部件過早發生疲勞失效，同時通過輪胎車輪作用到路面上，使路面易於產生疲勞損傷和宏觀破壞，如果振動產生的動載荷由於峰值過大，還會造成結構產生失穩破壞。 -
On fatigue life in very high cycle range 107 109 of chinese ly12 aluminum alloy
12合金的超高周疲勞性能研究 -
The results showed that 34 percent were classified as being fatigued. among those classified as fatigued during the first survey, 63 percent continued to score in the fatigued range. further analyses indicated that depression, pain and heart disease were significant long - term predictors of fatigue, as was treatment with combined radiation and chemotherapy compared with either treatment alone
該校瓊森癌癥研究中心的研究人員朱莉鮑瓦爾說： 「人們現在已經意識到，疲勞感是乳腺癌及其治療方法所帶給患者的最為常見且最令人沮喪的副作用之一，它可以在很大程度上影響到一個女人的生活質量。 -
The study on high - temperature low - cycle fatigue life and fatigue crack propagation life under multi - axial stress state shows that the fatigue life and fatigue crack propagation life can be characterized by the equivalent plastic strain range p, the equivalent creep strain range c and the equivalent strain range, and do n ' t exit notch dependency, non - notch - dependency equations being given in the paper
） _ c和當量應變范圍（ ? ）進行多維應力狀態高溫低周疲勞總壽命及裂紋擴展壽命評價是可行的，且不存在缺口依存性。並給出無缺口依存性的疲勞總壽命評價方程。 -
The hotel also offers full - range body building facilities, sauna, chess and cards, a ktv room, hair - cutting service and beauty parlor. the advanced recreation and body building facilities are ideal for guests to relax and get rid themselves of fatigue
10x25米的室內游泳池寬敞溫馨同時提供完善的健身桑拿棋牌歌廳ktv包廂美容美發，先進的娛樂設施是您擺脫一天工作疲勞的理想去處。 -
And finally, sem has been used to characterize the fracture. the results indicate that the relationship between the fatigue lifetime and cyclic plastic strain range obeys coffm - manson relation, and the relation between the hysteresis energy ( wn ) and the plastic strain range ( p ) can be described by a power - law : wh = h pw
但在室溫下， r向及t向試樣具有相同的循環特性，均表現為隨應變幅的不同而不同，當應變幅高於0 . 8時，呈現出先循環硬化而後循環軟化直至最後斷裂的現象。
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