波力計 的英文怎麼說
中文拼音 [bōlìjì]
波力計
英文
wave dynamometer-
Bourdon tube pressure gauges for railway rolling stock
鐵路機車車輛用波登管壓力計The aerodynamic pressure expression at jet location and in the area of jet interaction is established by blast wave principium
採用爆炸波原理建立了噴流區和噴流干擾區的氣動壓力計算模型。According to the calculation formula of the ratio of pile and soil of compound foundation bearing capacity, and base on the calculation formula of the ratio of pile and soil given in this thesis, the relation model of rayl eigh wave velocity and gravel pile compound foundation bearing capacity is deduced
根據復合地基承載力應力比計算公式,基於本文提出的應力比計算模型的基礎上推導了瑞雷波速和碎石樁復合地基承載力之間的關系模型,建立了日本模型、武漢地區模型、下遼河平原模型三種模型的碎石樁復合地基承載力計算公式。The results of the experiment are in good agreement with the data of theoretical calculation and the actual conditions of earthquake calamity. these data and information give a convenience for the following work. the finite element analysis ( fea ) has been completed within the environment of ansys
有限元分析主要以ansys為工具對煙囪進行了動應力計算,得出了在不同地震波水平和豎向激勵下動應力隨高度分佈情況,並據此繪制了動應力隨高度變化曲線圖。So, optimization of breakwater planning is of great practical value and should be resolved immediately. at first, the paper narrates the development of numerical modeling, which includes shallow water dynamics theory and method, and compares the boussinesq model and mild - slope equation model. the purpose is to select one model that best fit for wave calculation in harbor engineering
本文首先綜述了波浪數值模擬的發展概況,其中包括淺水動力學的常用理論和方法,並詳細比較了目前使用較多的boussinesq模型和緩坡方程模型,其目的是選擇其中較為適合港區工程波浪計算的模式,並將其作為優化模型的驗證或用於適應度計算。Through the physical model experiment, the wave forces over submerged dyke and transmission coefficient are analyzed under the action of regular wave. in the test of wave forces, the rectangle - type submerged dyke is used as research object, and when analyzing the total wave forces, the effect of water depth before the dyke and that of the wave parameters is considered. based on the test, through the methods of multi - element linear regression, experimental formulae are given to calculate maximum total wave forces in horizontal direction, its relative vertical wave forces and maximum wave forces before and after the dyke, which are compared with the present formulae
在潛堤波力的研究中,選取矩型潛堤作為研究對象,在分析各個影響因素對潛堤波力影響的基礎上,選取兩個最主要的影響因素,即相對波高和相對水深作為研究重點,在物理模型試驗結果的基礎上,定性地研究分析了潛堤所受的總波力隨相對波高和相對水深的變化規律,並在此基礎上,利用多元線性回歸的方法,分別給出了在本文試驗條件下計算潛堤最大水平總波力及其相對應的垂向總波力的經驗公式以及計算堤前堤后最大總波力的經驗公式,並與已存在的計算公式進行了對比。Because euler equations have disconnected solutions named shock wave in numerical simulation flow field, and to make sure the disconnected solutions not expanding or vanishing among parallel computation sub - domains, there must be certain connections in the numerical value variable among the sub - domains
由於在歐拉方程數值模擬求解流場區域內存在間斷解即激波,而計算流體力學并行數值計算是在分區的基礎上進行的,為了使流場區域內的間斷解不因分區并行計算而膨脹或消失,分區之間的數值變量必然存在著一定的聯系。Analysis of method for calculating bending stress in tubesheet in corrugated tubes heat exchanger
波紋管換熱器管板彎曲應力計算方法的分析Bourdon tube pressure gauges
波登管壓力計Bourden tube pressure gauge
波登管壓力計Bourdon - type gauge
波氏管壓力計Bourdon tube gage
波登管壓力計Firstly, the strain gauge method was used to measure the time difference of stress wave passing through two gauges adhered on the surface of test piece and also their main frequencies secondly, a 3 - component dynamometer was used to measure the resonant frequency of timber six kinds of full size timber were used for test
本研究旨在研發兩種新的應力波計測技術,其一為利用應變規來測定兩標點間之應力波傳遞時間差及試材之共振頻率,藉以計算試材之音速及動彈性系數,其二為利用三向動力計來測定試材之共振頻率。Juventus are also on the verge of signing empoli star sergio almiron, whose capture is expected to be announced shortly
尤文同時也在準備簽下恩波力的阿爾米隆,簽約預計會很快宣布The working principle, the method to calculate the ratio of transformation and algorithm of filtering capacity are also studied in this paper
本文分析了其工作原理,變壓器變比的確定方法,濾波能力計算方法。On the basis of this analysis the radiation and diffraction forces of the ship are calculated using these three methods and compared. at the same time vertical ship motions in regular wave are solved by these three methods. the results are compared to test each method ' s availability and suitability, thus the theoretical basis of optimize design of sea - keeping performance is provided
分別介紹了二維切片法、高速細長體理論和三維理論的基本原理,分析了三種不同方法各自的適用性,在此基礎上分別計算了船舶的輻射力和繞射力,比較了這三種方法的計算結果,為不同營運目的的船舶耐波性計算提供陜速有效而實用的計算方法;同時應用三種方法計算了船舶在規則波中的垂向穩態運動響應,比較三種方法的計算結果,測試各種方法的有效性和適用性,為船舶耐波性的優化設計提供原始的理論基礎; 2The whole stability analysis and bearing capacity calculation of arched corrugated metal roof
金屬拱形波紋屋面的整體穩定性分析與極限承載力計算Computation of first - order wave force was simplified, and second - order wave force included second diffraction of second - order incident wave
對一階波浪力計算進行了進一步的簡化,在二階力的波浪力計算中考慮了二階入射波的二次繞射。In this pattern a new kind of infinite boundary element is developed to reduce wave reflection on the boundary. by this method, a simple and convenient numerical way is worked out and dissipation of the pore press, damping can be taken into account. it can not only solve the problem of material nonlinearity, but also be suitable for the problem of large deformation
考慮到反射波在計算區域內經多次反射、透射和散射對計算結果可能產生較大的影響,在上述飽和砂土有限元模型的基礎上,建立了一種新的動力無限元計算模型,該模型能滿足工程計算的要求。Pressure gauges - bourdon tube pressure gauges - dimensions, metrology, requirements and testing
壓力計.波登壓力計.規格,計量,要求和試驗分享友人