特重載 的英文怎麼說
中文拼音 [tèzhòngzǎi]
特重載
英文
extra heavy duty-
This version of the overloaded method allows you to specify whether values are tested using a culture - neutral format
此版本的重載方法允許您指定是否使用非特定區域性格式測試值。Among the results of these researches, cylindrical gears with curvilinear tooth trace have merits as follows : higher bending stress, low noise, better lubrication conditions, and no thrust forces. so this kind of gear can be considered to substitute the helical gear and herringbones
本文提出的弧齒線圓柱齒輪是一種新型齒輪傳動形式,具有傳動平穩、噪聲低、潤滑性能良好、輪齒彎曲疲勞強度大的特點,因此該齒輪可以作為斜齒輪和人字齒輪的替代品用於高速重載場合。On the basis of the study of traffic features of heavy - load vehicles, the vehicle weight data and the axle - load spectrum of different vehicles were collected for some typical heavy - duty roads in china, and according to the features of heavy - loading pavement, deficiency of the former load - figure are analyzed and new figures which are suitable for heavy - load pavements are put forward. meanwhile, based on the research of the cement concrete fatigue equation and the damage mechanism of asphalt pavement under heavy - load vehicles, axle load conversion equations fitting for heavy - load cement concrete pavement and asphalt pavement are established respectively by further analysis. in addition, design indices, traffic and material parameters and structural combination for heavy - load pavements are discussed in this paper as well
本課題針對重載道路路面設計中所存在的問題,從重載交通特性出發,收集分析了國內幾條重載道路的交通及軸載組成情況,根據重載交通的特點,分析原有荷載圖式的不足,提出了適合於重載瀝青、重載水泥混凝土路面的荷載圖式;同時,在重載水泥混凝土路面疲勞方程及重載瀝青路面破壞機理研究的基礎上,通過對重載路面軸載換算公式的進一步研究,分別提出了適合於重載水泥及重載瀝青路面的軸載換算公式;此外,本文還對重載水泥、重載瀝青路面的設計指標、交通參數、材料參數及結構組合等方面進行探討,系統地提出了重載路面的設計方法,並使之有效地運用到工程實踐中。In actual engineering applications, its wear resistance reduces due to the high temperature resulted from the continuous and heavy load service, which cannot fit the demand of engineering applications. based on the recent research throughout the world, in order to improve mechanical properties and wear resistance at high temperature of za27 alloy, si and mn are added to modify its microstructure. its microstructure and mechanical properties are tested and the sliding friction at ambient temperature and sliding friction at high temperature of znalsi and znaimn are studied
本文研究了za系合金中應用最廣泛的za27合金,針對企業在工業應用過程中發現za27在中低速重載連續工作時,因溫升造成耐磨性下降,難以滿足工況要求的實際情況,為進一步提高其力學性能和高溫耐磨性,結合國內外研究現狀,在za27合金基礎上,添加si 、 mn合金元素調整合金的組織,通過顯微組織分析和常溫機械性能測試,以探索znalsi及znalmn合金常溫及高溫滑動摩擦條件下的摩擦特性。Secondly, the mechanical respond of a typical asphalt pavement structure under heavy load was analyzed according to multilayer system elastic theory and characteristics of heavy loads, and analysis method of ultimate bearing capacity of asphalt pavements was advanced
其次,利用彈性層狀體系理論,根據重載的荷載特性,分析了典型瀝青路面結構在重載下的力學響應,研究了瀝青路面極限承載力的分析方法。This thesis started with the analysis of traffic data collected on several typical roads in hunan province. the axle load distribution and characteristics of heavy load asphalt pavements were studied
本文從對湖南省內幾條典型道路交通調查資料的分析入手,首先研究了重載瀝青路面的軸載分佈及荷載特徵。In this paper, the traffic surveys and analysis of typical heavy - load road were performed firstly ; also the characteristics of traffic, load and distribution of axle load were studied. the deficiencies in the calculation method of surface equivalent modulus of foundation in present specification of cement concrete pavements design for highway were analyzed. based on the elastic multi - layer theory and principles of displacement equivalence, and a great amount of computing data, a calculation method was established
本文首先從典型重載交通道路的交通調查與分析入手,研究了重荷載交通道路的交通量、軸載分佈及荷載特徵,針對現行設計規范中關于基層頂面當量回彈模量值計算公式存在的不足,利用彈性層狀體系理論,按照彎沉等效原則,通過大量的計算分析,回歸出了精度較高、適用范圍更廣的基層頂面當量回彈模量計算公式。The working process of the bearing with low speed and high load ( converter trunnion bearing ) is monitored through vibration method and lots of field data are obtained. a industrial micro computer diagnosing system has been constructed for the detection of the defects of trunnion bearings
本文敘述了轉爐耳軸軸承故障診斷的必要性,對低速重載軸承故障的類型和特性進行了分析,採用振動監測法對一種低速重載軸承- -轉爐耳軸軸承的運行進行監測。Large - scale burden bearing is an important part in manufacturing especially in steel manufacturing and it is easy to wear out so has to be replaced frequently
大型重載軸承是我國製造行業、特別是大型鋼鐵行業經常更換的易耗品。It is very difficult to monitor the widely applicable bearing with low speed and high load because of its own structure and operation features. there are few reports on the monitoring and fault diagnosis of bearing with low speed and high load
應用廣泛的低速重載軸承由於其自身結構及運行的特點,監測起來比較困難,目前有關低速重載軸承狀態監測與故障診斷的研究報道尚不多見。2 ) the evaluation standard of the running status for low speed and heavy load rolling bearings is hardly certain. this thesis makes the tests and research on the base of contrastive analysis. in result, we could get the basically operating method for the same type and the same environment but different bearings by the condition monitor and contrastive analyze
2 )低速重載軸承狀態評判標準很難確定,本文基於對比分析思想對其進行測試研究,實踐證明,通過狀態監測對比分析能較好地掌握表徵型號和使用環境相同時不同軸承之間運行狀態的特徵。In this article, computer simulation of mechanical performance of typical asphalt pavement structure under heavy axle load has been analyzed by means of finite element program abaqus, in order to supply some fundamental information for the asphalt pavement structure with higher bearing capacity designing under the heavy axle load
文章利用大型有限元程序abaqus ,對承受重軸載車輛荷載作用的典型路面結構力學性能進行計算機模擬分析,為特重車輛作用下承載能力較強的瀝青路面設計提供基礎資料。This paper summarizes the present research in heavy load - carrying columns and analyses the work mechanisms and characteristics of steel reinforced concrete columns and concrete - filled steel tubular columns. then a new design model for heavy load - carrying columns is established
本文在總結國內外文獻的基礎上,研究和分析了幾種重載柱,例如鋼骨混凝土柱、鋼管混凝土柱的受力性能及特點,在此基礎上提出了一種重載柱設計的新模式。Extreme pressure ( ep ) additive ? chemical compound imparting extreme pressure characteristics to a lubricant with the objecfive of reducing wear under conditions where rubbing or sliding accompanies high contact pressures , as in heavily loaded gears , particulars of the hypoid type
極壓( ep )添加劑在伴隨著高接觸壓力的摩擦和滑動的情況下(如:在重載齒輪,特別是準雙曲面型齒輪中) ,能夠賦予潤滑油抗極壓性能,以達到減輕磨損目的的化合物。Extreme pressure ( ep ) additive _ chemical compound imparting imparting extreme pressure characteristics to a lubricant with the objective of reducing wear under conditions where rubbing or sliding accompanies high contact pressures, as in heavily loaded gears, particulars of the hypoid type
極壓( ep )添加劑在伴隨著高接觸壓力的摩擦和滑動的情況下(如:在重載齒輪,特別是準雙曲面型齒輪中) ,能夠賦予潤滑油抗極壓性能,以達到減輕磨損目的的化合物。Use this overload to create a new instance of the
使用該重載用特定的緩沖區大小創建Soil : investigation and testing - menard pressure meter test - part 1 : test without unload - reload cycle
土壤:勘測和試驗.孟納特壓力計試驗.第1部分:無載-重載循環試驗Each of the helper methods is overloaded so that you can either pass a range or specific coordinates for the location of the control
每個幫助器方法都將被重載,以便您可以傳遞一個范圍或控制項位置的特定坐標。This paper, regarding the asphalt pavement in the zhoukou region as the study object, according to the prevalent norms ( specifications for design of highway asphalt pavement ), with the beginning of the pavement performance and the transportation investigation, totally and systematically analyzes the traffic parameters and the destroying reason of pavement at the early stage in the point of fatigue property and limit strength, gives the concepts and methods of the growth rate of equivalent axle load action time, seasonal modification factor and overload factor, proposes the method of axle load conversion on the condition of heavy loading. on this basis, it proposes the design method adapting to asphalt pavement construction, explains the steps of thickness computation of construction with the combination of engineering example, finally verifies thedesign method in the paper by test road. theory and practice both prove that the reasonability of pavement structure style and the reliability of design method in the paper can adapt to the present heavy loading and overloading traffic conditions, have highly theoretical and practical value
本文以周口地區瀝青路面為研究對象,以現行《公路瀝青路面設計規范》為依據,從路面使用性能和交通特徵的調查入手,從疲勞特性和極限強度出發分析了路面早期破損的原因,全面系統地進行了交通參數的分析,提出了當量軸次增長率、季節修正系數和超載系數的概念和方法,並提出了重載交通的軸載換算方法。在此基礎上,針對超載、重載交通從結構組合設計、結構厚度計算(包括疲勞強度標準和極限強度標準)等方面提出了適宜的瀝青路面結構設計方法,並結合工程實測,說明了結構層厚度計算的具體步驟,最後通過試驗路驗證本文提出的設計方法。理論與實踐均表明,本文提出的路面結構型式合理、設計方法可靠,能適應目前重載、超載交通的狀況,具有較高理論與實用價值。If the argument types match a particular overload exactly, then that overload is called
如果參數類型確切匹配特定重載,則調用該重載。分享友人