試驗性理論 的英文怎麼說

中文拼音 [shìyànxìnglún]
試驗性理論 英文
tentative theory
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 試驗性 : experimental
  • 試驗 : trial; experiment; test
  • 理論 : theory
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對巖土工程領域至今尚未解決,甚至不為人注意的考慮地基變形的地基承載力問題進行了實用化的探討,提出了考慮地基變形的地基承載力上程計算方法;對基於彈塑分析的地基承載力國內尚未見報道的空間問題得到了圓形基礎(空間問題)的承載力界限荷載p _ ( 1 / 4 ) ,並與國內外土力學專著及地基基礎設計規范中的條形基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況;根據本文作者多年從事現場地基工程振動及相關課題的研究工作,本文以截頭錐模型模擬地基,對地基(巖基)承載力的動測法進行了研究,為各類地基(包括巖基) ,匯總了動力分析和檢測川的參數:針對日前巖土工程界應用樁基設計規范中的難點? ?樁端巖基承載力的確定問題,從巖石室內單軸抗壓強度確定、基於彈塑模型的有限單元法計算、土力學計算及深斤載荷四方面進行了深入討;本文作者根據多年現場載荷的工程實踐,對深井荷裝置的核心部分? ?反力裝置,設計了側壁支撐反力加載系統,該加載系統具有實用、簡便、穩定及安個等優點。
  2. Through indoor tests and field tests this paper has researched the geogrid " s characteristics of application in highway engineering, such as characteristic of intension, creep, endure, damnify in construction etc. based on these researches this paper has also researched the working characteristics of contact face between geogrid and soil and the method of geogrid - reinforced slope analysis. mechanism of geogrid - reinforced slope has been analyzed

    文章通過室內、外,對土工格柵的強度特、蠕變特、耐久能及抗施工損傷能等工程應用特進行了研究;在此基礎上,結合室內分析對土工格柵與土的界面工作特和加筋邊坡的穩定分析方法進行了研究,對土工格柵加筋邊坡機進行了分析;最後結合實體工程,對土工格柵加筋陡邊坡的施工工藝進行了系統研究。
  3. Section 4 presents the topic map - based knowledge navigation experiment for a dust devil digital archive. the principle, steps and methods in topic map - base application are discussed

    在分析了主題圖技術的概念體系和基礎的基礎上,進行了主題圖技術在沙塵暴研究領域知識導航中的應用。
  4. A fors ( floricultural document tentative ontology - based retrieval system ) has been firstly developed in china in order to validate the reusability of fom. fors was based on chinese agricultural scientific & technological document database

    進而為了證花卉學本體模型的可用文還在國內首次設計並構建了一個具有一定推功能的花卉學文獻本體檢索系統。
  5. First, the generalized elastic theory is employed into in single pile analysis. the degeneration solution is accordant with poulos " results. analyzing the load - displacement behavior of the battered pile, the results agree well with meyerhof ' s model experiments and zhanglm ' s centrifuge experiments

    對于直樁,退化為彈的計算結果同poulos的結果一致,退化為荷載傳遞法與他人的結果基本吻合;然後研究了斜樁的荷載-變形特,把公式用於計算meyerhof的模型以及zhanglm的離心機的荷載-位移關系,發現同結果吻合較好。
  6. Since the soil structure characteristic is an intrinsic determinative factor of soft clay engineering property, it is necessary that experiment and theory research on the soft clay structure characteristic be carried on in order to explain the consolidation settlement property of the soft clay ground

    土的結構是決定軟土工程特的一個內在因素,開展軟土結構方面的研究對進一步弄清軟土地基的固結沉降特是非常重要的。
  7. The problems of insulation resistance between the electrodes is too lower when the filament is on and the ability of bearing high voltage is too lower are rather outstanding and general during designing and manufacturing the tube with pyrolytic graphite grids in xuguang corporation. the technological experiments and the academic discussing which this article did to aim at these problems possess values of using for reference by other type tubes

    其中,熱態時極間絕緣低和耐高壓能力差的問題是旭光公司在研製和生產熱解石墨柵極發射管中遇到的比較突出的共問題,課題針對這些問題所做的工藝探討對其它管型具有借鑒和參考價值。
  8. Based on field test and theoretical analysis, the mechanism of instability of slurry - supported excavations was investigated from angles of soil arching effect, time - dependent effect, overall stability, and local stability

    同時,根據現場研究成果,從土拱效應、時間效應、整體穩定和局部穩定等方面分析了泥漿護壁開挖的失穩機
  9. As a result of growing need, in 1999, the research on capabilities of the centrifugal concrete filled thin - walled steel tubular under tension and torsion was started by zhe jiang electric power design institute and the civil engineering department of zhe jiang university

    針對這種情況,本文進行了一系列的研究。 1999年浙江省電力設計院結合500kv杭東變電所工程與浙江大學結構工程研究所合作開展了「離心鋼管砼結構抗扭能的研究」 。
  10. 5. we present reliability design specially electromagnetic compatibility design, and related theories for the system as foundation for further reliability experiments

    浙江大學碩_卜學位淪文5 、提出了系統可靠設計尤其是電容兼容設計和可靠,為下步的可靠做準備。
  11. By the pseudo - dynamic test and modal analysis of the frame - bent structure, the paper discussed the seismic behavior, calculation method of initial force, simplified design method and structural features of this type of structure

    綜上所述,通過對該類框排架結構的分析,研究了該體系的抗震能提出了針對該體系計算方法、設計方法及相應的構造措施。
  12. 3. through experimental and theoretic analysis it proved that it has more prominent effects in improving bearing capacity, the structure integer deformation and energy dissipating with concealed bracings in the two wall slabs than only with across inclined reinforcements in the lintel beams. and the key point of the rc coupled shear wall with concealed bracings is that concealed bracings can control the failure mechanism of the shear wall rationally

    通過分析證明了在連梁中加配交叉斜筋對提高承載力和延效果顯著,兩墻肢加設暗支撐后,兩墻肢抗震能力明顯加強,同時結構整體變形和耗能能力顯著增強,帶暗支撐雙肢剪力墻的關鍵在於合地控制了剪力墻的破壞機制。
  13. Combining physical experiments and theoretical analysis, this literature has performed thorough research on gas properties of delivery pipeline system, pressure current rush to interception air - mass in pressure pipeline, water hammer with gas that happens with gas releasing and liquid column separating

    文通過物分析對輸水管道系統中的氣體特、壓力水流沖擊截留氣團和包含氣體釋放和液柱分離現象的含氣水錘進行了深入研究。
  14. The influences of soil structure, confining pressure and strain amplitude on dynamic properties of recently deposited soils of nanjing and its surrounding areas are discussed. furthermore, based on test results and theoretical analysis, the averaging curves, recommended values and envelopes of dynamic shear modulus ratio ggmax and damping ratio versus dynamic strain for recently deposited soils of nanjing and its surrounding areas are presented. by use of vibration triaxial apparatus, nanjing silty clay and fine sand interbedded strata and nanjing fine sand were tested and their test results are discussed

    通過自振柱,探討了土的結構、有效圍壓和應變幅值大小對動荷載作用下南京及其鄰近地區新近沉積土的動剪切模量、阻尼比和應力?應變關系的影響;通過分析,給出了南京及其鄰近地區的粘土、淤泥質粉質粘土、粉質粘土、粉質粘土與粉砂互層土、粉土以及砂土等六類新近沉積土中典型土類的動剪切模量比和阻尼比隨剪應變幅值變化的平均曲線、包絡線和推薦值。
  15. Abstract : at first, the shaking table test of a gravity pier model was done. the comparison between the test data and the theoretical analysis results of the model showed that they are identical to each other. the dynamic model of a whole bridge with gravity piers and lead - rubber bearings was set up. the positive role of lead - rubber bearings on lowering the seismic responses of railway bridge and the seismic character of gravity piers were analysed. some earthquake resistance measures of railway bridge with gravity piers were put forward

    文摘:首先進行了重力式橋墩模型振動臺模擬地震分析結果基本一致;然後建立了採用鉛芯橡膠支座的重力式橋墩橋梁全橋體系動力分析模型,計算分析了鉛芯橡膠支座對橋梁的減、隔震作用及重力式橋墩的抗震能,提出了重力式橋墩橋梁的抗震措施。
  16. Based on the advanced technology and instruments of visible monitoring system of section temperature field in furnace, energy saving & environmental protection test vehicle and 3 - dimension furnace computational simulation, test and study are carried out on stability of peak - load regulation and optimization of operation of large unit

    摘要利用爐膛斷面溫度場可視化監測系統、節能環保車、爐內三維數值模擬等先進的技術和設備對大機組調峰穩定和運行方式優化進行研究。
  17. The main research outputs of this paper are as follows : l. baed on the choosing rational mix proportion, the influence of changing volume proportion of steel fiber on mechanical properties such as crushing resistance, splitting resistance, breaking resistance and bending resistance and the variation rule of mechanical properties are studied by experiment and theoretical analysis of 320 samples. according to experimental results of different layered structure of fiber - reinforced concrete, the influence of layered height on splitting strength and breaking strength is discussed. so it offers reliable reference to design road structure by using fiber - reinforced concrete

    在選擇了合的配合比基礎上,通過對320塊件的分析,研究了鋼纖維體積率的變化對抗壓、劈拉、抗折以及彎曲韌等力學能的影響及變化規律,由不同分層件的結果,探討了鋼纖維混凝土的分層高度對劈拉、抗折等強度影響,為鋼纖維混凝土的路面結構設計提供了可靠的依據。
  18. Many factors are considered in the study of the nonlinear buckling bearing capacities of the representative concrete filled circular and square steel tube columns, these factors include the sectional form, the slenderness ratio, the steel ratio, and the eccentricity ratio. the comparison between the test and calculating results shows that they have a good agreement. in theoretical investigation of the time - dependent behaviour of cft specimens, based on the three - dimensional viscoelastic theory, this paper proposed the three - dimensional finite element model of creep of core concrete, in which a linear three parameters visoelastic model was adopted

    在對鋼管混凝土構件極限承載力的分析計算中,本文提出了核心混凝土的三維非線應力?應變全量和增量本構關系模型,採用完全的拉格朗日表述來考慮與變形歷史有關的大變形問題,並對長細比、含鋼率和偏心率在較大范圍內變化的方、圓鋼管混凝土構件的非線屈曲承載力分別進行了對比分析研究,結果表明二者符合較好。
  19. 3. according to the theoretical analysis and the experimental study on the engineering characteristics of some kinds of typical materials, some achievements have been made as follows : deformed functions of the reinforced earth materials are established by the tests of loaded - unloaded stress - strain relations. iv i4 { ~ i ~ primary influence factors have been found out about frictional characteristics

    3 、通過對目前常用於實際工程中的幾種典型筋材的工程特分析,獲得了具有重要實際工程意義的成果:進行了加?卸載多循環應力?應變關系,建立了筋材在約束條件下的變形方程。
  20. Based on experimental research and theoretical analysis, investigations on the new type of joint are made systematically, the main contents and results include the following items. 1 four specimens of new joints between cfrt columns and steel beams are designed. by low - cyclic reversed load test, skeleton curves of new joints and shearing deformation in joint core area are studied, the influence of parameters, such as concrete cores, length of stiffener, and relative dimensions of column and beam, is discussed

    本文在分析現有節點方案特點的基礎上,提出了角鋼加勁式節點方案,並採用分析相結合的方法,對這種新型節點進行了系統研究,主要研究內容與成果如下: (一)設計了4個新型方鋼管混凝土柱?鋼梁節點的件,通過對新型節點的低周反復荷載,研究了新型節點的骨架曲線和節點核心區剪切變形等,探討了內填混凝土、加勁肋長度和樑柱相對尺寸等對節點抗震能影響。
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