徑節測量 的英文怎麼說

中文拼音 [jìngjiéliáng]
徑節測量 英文
radial pitch measurement
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : 節構詞成分。
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. Methods : fifty paired embalmed cadaveric humeri ( twenty - five pairs : fourteen from male donors and eleven from female donors ) were scanned in medial - lateral ( ml ) and anterior - posterior ( ap ) position according to the humeral retroversion by ct. images of the humeri in the transverse planes at the lowest border of neck ( lbn ), 20mm and 40mm distal of lbn ( lbn - 20 、 lbn - 40 ), isthmus, head - neck anterior - posterior ( hn - ap ) were obtained. sixty - one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset, head position, head - shaft angle, head to tuberosity height ( ht ), head thickness, curvature radius, articular surface arc ( sa ), neck diameter, isthmus position, proximal and distal border of isthmus, maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes, including lbn, lbn - 20, lbn - 40 and isthmus

    方法: 50根成對防腐肱骨(男14對,女11對)按肱骨頭扭轉角置於冠狀位和矢狀位,行肱骨全長,頭頸矢狀面,解剖頸下緣及其下20mm 、 40mm ,髓腔狹窄部四平面ct掃描,由ct軟體冠、矢狀位髓腔內外參數共61項,包括頭心?干軸距,頭位置,頭干角,頭?結高度差,頭厚度,頭半,關面張角,解剖頸直,髓腔狹窄部位置,解剖頸下緣及其下20mm 、 40mm和狹窄部四個平面髓腔的最大冠、矢狀,皮質骨厚度等。
  2. Aiming at the study actuality of fan performance monitoring system and analysis of fan performance curve changes affected by inlet - box and the different fixed - angles of guide blades in the course of installation, a fan flow monitoring model based on rbfnn in whole flow zone was established in this thesis. in the model, the method of no throttle and fan performance curve were used as basis. and on the basis of that model, fan performance curves of 4 - 73no. 8d were approached with experimental data of different speed, different opening - angles of guide blade and different resistance of pipeline, the precision and the error law of model were studied

    本文針對電站風機性能監系統研究較少的現狀,在實驗的基礎上分析了現場加裝進氣箱和由於安裝造成的導流器葉片開度不一致對風機性能曲線的影響,並在此基礎上採用無流方法,以風機調性能曲線為依據,建立了基於向基函數( rbf )神經網路的風機流全程監模型;以實驗室4 - 73no . 8d離心風機為研究對象,探討了rbf神經網路差壓模型在變轉速、變導流器開度和變管網阻力等工況下的應用精度和誤差分佈規律;最後用visualc + +語言開發了風機性能在線監系統。
  3. Forty - three undergraduates are included in the training group, who are pre - tested, after - tested and in follow - up survey with diflerenlial loneliness scale, interaction anxiousness scale, texas social behavior inventory and beck depression inventory. forty - two undergraduates are included in the control group, who are pre - tested and in follow - up survey with the same scales. the results suggested that ( 1 ) group guiding is an effective and practical method to improve the undergraduates " emotional state and emotion adjustment ability ; ( 2 ) group guiding with a series of psychological training courses has significant effects in improving emotional state and emotion adjustment ability for a short term and a long term ; ( 3 ) interaction anxiousness scale, texas social behavior inventory and beck depression inventory " are good scales in evaluating emotional state. ; ( 4 ) the series of psychological training courses still need further developing and improving

    採用訓練組與控制組對照,訓練組前、后、追蹤和控制組前、追蹤的時間序列設計,通過設計一套有關情緒的心理訓練課程,對43名大學生分組進行心理訓練,結果發現: 1 )團體心理指導是改善大學生情緒狀態和提升情緒調能力的一條可行而有效的途,且值得嘗試和推廣; 2 )情緒團體心理指導訓練對改善大學生情緒狀態和提升情緒調能力具有良好的短期效果和長期效果; 3 )交往焦慮表、德克薩斯社會行為問卷、 beck抑鬱問卷是良好的情緒評估的客觀化指標; 4 )情緒訓練課程有待于進一步發展與完善。
  4. Thirdly, the mathematics model of forecasting low flow was established in fengcong and fenglin regions according to these factors influencing the amount of low flow in karst drainage ( the area of drainage, lithology, the type of landforms and its special assembly and forest ) the conception of low water resources carrying capacity was first put forward according to the changing law of low water resources in space and the situation of exploitation and utilization in karst drainage ( ie, under the condition of the virtuous ecological environment and the available technology, the explorable amount of water resources in certain areas is capacity and limitation which is able to coordinate the development of population, enviroment and economy during the period of low flow seasons ) and preliminarily analyzed its connotation, characteristic and established the index system of low flow in karst drainage

    三是根據影響喀斯特流域枯水流的下墊面因素(空間尺度、巖性、地貌類型、植被) ,分別對峰叢和峰林等喀斯特地區建立枯水流預模型。根據喀斯特流域枯水資源的空間變化規律以及實際開發利用狀況,首次提出了枯水資源承載力的概念,即在枯水季期間,保持良性的生態環境和現有的技術條件下,某一區域內可開採的水資源對支持該地區人口、經濟與環境協調發展的能力和限度。並初步分析了枯水資源承載力的內涵、特性,從水資源的供需方面確立了喀斯特流域枯水資源承載力的指標體系。
  5. Derived from optical waveguide fundamentals, outstanding advantages of mfld in high s / n ratio and sensitivity were theoretically presented. to resolve inconsistent change tendencies of mode - filtered light obtained in bare core sensing system and in modified sensing system, that is, the mode - filtered light signal declines with the increase in analyte ris in bare core sensing system but increases with the increase in analyte ris in modified sensing system, we started with light energy radiation theory, and obtained the details of mfld mechanism by discussing in detail the radiant energy ' s reflection and refraction at the interface, thus establishing a mathematical model of mfld. we concluded that the inconsistent change tendencies of mode - filtered light were essentially coherent

    為了解決實驗中裸光纖體系與修飾光纖體系在獲取模式濾光信號上出現的不一致現象,即裸光纖體系中隨著分析對象的折射率增大,獲取的模式濾光信號呈下降趨勢,而在修飾光纖體系中分析對象的折射率增大,獲取的模式濾光信號卻是增大的,我們從光的能輻射學入手,詳細地討論了光輻射能在傳輸路上的反射與透射,獲得了模式濾光信號產生的細,以此建立了模式濾光檢的新模式。
  6. Normally water resources is affected by human activities and climatic change, but it is affected mainly by climatic change in runoff forming regions located in the high and middle mountainous area in the northwestern china. river runoff in the hexi inland arid region all originates from the qilian mt. area and the change of mountainous runoff resulted from global weather warming up and will bring an important effect to the development of society and economy in the hexi region. so the response on mountainous runoff and its changing trends are analyzed on the basis of the measured data of precipitation, air temperature, and discharges observed from some weather and hydrologic stations in the studied area. the results show that seasonal variation of mountainous runoff in the hexi inland region is mainly affected by the river ' s geographical location and supply source, and the yearly change by precipitation and that in the west of the region by air temperature besides precipitation. there are some obviously regional differences in the influences of climatic change on surface runoff in the hexi inland arid region, that is, rivers runoff in the west of the hexi area have been increasing and rivers in the east part have been decreasing, and the rivers runoff in the central part presented slowly increase trend, such as the heihe river, but it is not quite obvious

    一般情況下,水資源的變化主要受氣候變化和人類活動的影響,但在位於我國西北內陸乾旱地區的中高山地帶,流的形成主要受前者的影響.甘肅省的河西內陸乾旱區是該省重要的工農業生產和經濟開發區,這里各項社會和經濟活動與出山流的變化都有著十分密切的關系.因此,筆者根據有關水文氣象臺站的降水、氣溫和流觀資料,分析了以黑河、昌馬河、西營河等主要河流為代表的河西內陸區出山流的變化特徵與規律.結果表明,河西內陸區出山口流的季變化主要受地理位置和河流補給來源的影響,而年際變幅則受山區降水年際變化及變幅的影響十分明顯.目前,梨園河以西河流水處于上升階段,梨園河以東的河流則處于下降的階段;以黑河幹流鶯落峽水文站年流為代表的走廊中部地區的出山口流正處於1990年開始的枯水段的上升段.但總體而言,河西內陸乾旱區出山口流的變化相對比較穩定.預計今後若干年內,河西內陸乾旱區東段河流出山口流的變化以偏枯為主,中段、西段河流出山口流的變化以平水或平水偏豐為主
  7. For above problems, i design boole process - based algorithm. for example, hazards finding theory work out a formal method of finding hazards by waveforms computing ; waveforms increasing algorithm settle the defect of boole process in feedback cycle treatment ; false paths discerning algorithm can delete useless nodes in netlist effectively ; inertia conflict eliminating method describes the state of nodes truelier and reduces computing

    其中,冒險檢定理給出了通過波形運算檢電路中冒險現象的哈爾濱工程大學碩士學位論文形式化方法;波形遞增演算法解決了boole過程在處理電路中反饋環問題上的缺陷;偽路識別演算法能夠有效地去除電路網表中的無用點;而慣性沖突消除法能使對點狀態的描述更加真實,並減少了計算
  8. The experiments have tested the rigidity of connections that is the m curve of connections, researched two kinds of destruction modes of beam - to - column connections, analyzed stress of the plate and the influence of the member ' s plate thickness, the quantity of self - drilling screws, the diameter of self - drilling screws, the interval of self - drilling screws to the rigidity of connections

    實驗針對連接點的剛度即連接的m曲線進行了試,並著重研究樑柱點的兩種破壞模式,分析了板域的應力分佈以及構件的板厚、連接螺釘的數、直以及螺釘間距對連接點剛度的影響。
  9. According to the testosterone secretion correspondent to lh stimuli, leydig ' s cells could be divided, at least, into two populations : one can secrete testosterone incrementally after lh stimuli, in which star protein synthesis is necessary by the way so - called an acute regulatory pathway ; in another testosterone secretion did not occur at all with or without lh stimuli, if any, it was beyond the sensitive of rhpa technically. so we can conclude that leydig ' cells are heterogeneous in testosterone secretion, one of them is regulated by lh through the acute regulation pathway, another may have some function in testis other than testosterone secretion regulated by lh

    因此可以說明,按照間質細胞對lh刺激的反應,至少可以將其分為兩類,一類間質細胞睪酮的分泌顯著增加,其睪酮合成需要star的參與,即所謂的靈敏調,是睪酮分泌的主要途;另一類間質細胞沒有明顯的睪酮分泌或者其分泌低於本試驗的探靈敏度,若有睪酮分泌,其分泌途與star的表達無關。
  10. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充分掌握影響孔度大小、分佈、形態的因素,使孔度調控范圍得以拓寬,使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發,分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程,它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程,可以認為是旋線機理佔主導地位.熱致相分離法制備的微孔材料,其孔隙率、孔大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子等因素密切相關.結論:可採用熱致相分離技術制備多孔膜,通過改變不同的成膜條件可獲得一系列不同孔尺寸和孔分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖定,不同厚度的多孔膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多孔膜形貌等需深人研究
  11. Industrial - process control valves. part 8 : noise considerations. section 1 : laboratory measurement of noise generated by aerodynamic flow through control valves

    工業過程式控制制閥第8部分:噪聲的考慮第1:實驗室內空氣動力流流控制閥產生的噪聲
  12. Firstly, the domestic researches, which have been reported, are introduced. then the characteristic of the system in estimation of prestressing losses is analyzed by theoretical method, and the reasons that the elimination of tendon is large and test results are not consistent are pointed. using fem software ansys, anchorage zone of pylon are analyzed

    論文首先介紹了國內現階段對該問題的一些研究成果,然後從理論上分析了小半大噸位環向預應力體系在計算預應力損失方面的特點和造成張拉伸長偏大且實的數據離散性較大的原因,並採用國際權威的有限元分析軟體? ? ansys從理論上進行分析和索塔錨固區最不利段的足尺寸模型試驗進行校驗。
  13. 3. testing all the hydraulic parameters of the sprinkler installed with adjuster such as working pressure, water flux, the range of the sprinkler, intensity of water drop impact, characteristic of water distribution, etc. according to the testing data, we can learn the quantitative relations among the structure of the adjuster, working pressure, diameter of the nozzle, elevation of sprinkler, wind power, velocity of rotation and the range of water

    試安裝「壓力調器」后的噴頭的水力性能參數,即工作壓力、流、射程、水滴的打擊強度、噴灑水分佈特性等。依據所得的噴頭水力性能參數和射程數據,我們可較清楚的了解「壓力調器」的結構形式、工作壓力、噴嘴直、噴射仰角、風力、旋轉速度和噴頭射程之間的定關系。
  14. To enterprise, on the one hand, drfdes can harmonize the enterprise equipment, set up the network of equipment ' s state inspecting and the fault diagnosis system, keep equipment work naturally, improve efficiency and economize the maintenance fee, on the other hand, drfdes can help set up the global service system of selling, can offer timely, effective and almighty service to consumers

    對于企業,一方面要保證企業設備的協調機制與合作機制,對大型設備需要建立廣域范圍的設備狀態監網路以及故障診斷專家智能系統,來保證所有設備的正常運行,提高生產效率,同時約維修費用;另一方面,為企業在全球范圍內提供高質的產品和及時售後服務提供了一個解決的途,使得設備用戶獲得及時、有效、全面、智能的診斷維護服務成為了可能。
  15. Basing on the study of the current routing algorithm, it proposes a new sd - anycast routing protocol algorithm. according to the character of this protocol, it implements this new protocol by adding additional packet header, routing maintaining and node dealing modules. lastly, according to creating prototype system and designing four comparing experiments, it gets the experiment statistical data, and makes a conclusion that this routing protocol algorithm has a better performance on one way delay, output, load balance and etc

    本文首先介紹了anycast服務的概念、特點以及研究現狀;在分析了路由協議的一些相關知識和當今anycast路由協議的研究現狀的基礎上,深入研究了當前的路由協議演算法,提出了一個sd - anycast協議演算法,並在網路模擬軟體ns2設計平臺中根據該協議的特點,通過設計數據包報頭、路由表維護和點處理等功能模塊,實現了該協議演算法;最後通過建立原型系統並設計四個對比實驗,得出實驗統計數據,定定了該路由協議演算法在單程路延遲、吞吐和負載平衡等方面所具有的優越性。
  16. Because of its ability not only to produce two - dimensional high resolution images of the scene illuminated, but also to measure complete complex scattering matrix for each resolution cell, and to operate under all weather conditions and all the time, day and night, a polarimetric synthetic aperture radar ( sar ) is playing a more and more important role in gathering the detailed information regarding the geometric and electric structures of surfaces and covers of the earth

    極化合成孔雷達( sar )能夠通過照射場景,對場景進行二維(方位向和距離向)高分辨力成像,同時出每個分辨單元的復散射矩陣。由於極化合成孔雷達具行全天候和全氣候工作的能力,使得極化合成孔雷達在採集地表及其覆蓋物的物理(電結構)細信息方面起著越來越重要的作用。
  17. This valve is a combined regulating and flow measurement device and must be installed with five diameters of straight pipe of the same nominal diameter as the valve and without intrusions upstream of the valve

    這種閥門是一種調和流的組合裝置,必須安裝在與閥門公稱通一致的直線管路,長度為五倍直的位置,使得閥門上游不會受到侵擾。
分享友人