The approximation analysis result of band dipole model is obtained on the basis of the theory of mfl. the electromagnetic distribution feature of the defect in the steel panel is studied by means of simulation. the leakage magnetic distribution of the two defects and four defects plural and the defects in the column differently in the width are also assayed. conclusions that factors affecting flaw magnetic leakage to the panel also affect the column and magnetic leakage bx should be the feature of the flaw identification to several flaws are drawn
在對漏磁檢測原理進行詳細介紹的基礎上，得出了帶偶極子模型的近似解析解，並以有限元數值模
擬分析為主要手段，以鋼板上缺陷為對象，分析了各因素對缺陷漏磁場產生影響的不同規律，同時模
擬分析了板上平行的兩條裂紋，四條裂紋以及
柱體上寬度不同時的裂紋的漏磁場分佈特徵，得出結論:影響板上缺陷漏磁場的諸因素會對
柱體上缺陷漏磁場產生同樣的影響;對于多條裂紋，宜用漏磁分量bx作為缺陷識別的特徵量。
A model of the capsulated antenna is presented and simulations are conducted according to different numerical values of parameters involving capsulation dimensions and dielectric constant
建立了帶有圓
柱形介質封裝的天線模型，針對介質厚度、內徑和介電常數三個封裝參數的不同取值組合進行了大量模
擬。
Taking the irrigation with reclaimed water of dawukou forest park in ningxia as an example, through the indoor test of one - dimensional dust columniation, the regular patten of pollutant shift in soil when irrigated with reclaimed water at different infiltration condition was studied
摘要以寧夏回族自治區大武口市森林公園利用再生水灌溉為例，通過室內一維土
柱試驗模
擬土壤的入滲過程，研究了不同灌溉入滲條件下污染物在土壤中的運移規律，結果表明：土壤的吸附作用是影響該地區土壤污染物遷移的主要因素。
Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained
人體脊
柱動力學模型的建立對研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊
柱損傷的生物力學以及研究人體脊
柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法，使其可應用於變形體連接的多體系統，並以此理論為依據建立人體整椎脊
柱沖擊動力學模型，此時考慮脊
柱的大位移運動，每個椎骨的變形相對椎間盤的變形小得多，把脊
柱看成由剛體（椎骨）和變形體（椎間盤）組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了
擬合，最後得到腰椎間關節剛度系數因子和阻尼系數因子
Based on the numerical simulation and accuracy analysis to previous slab ' s test with the ansys program, the study of composite wall, with various detail design under potential load action respectively or jointly is carried on and the wall ' s atress behavior and failure mode is obtained, also the influence to wall ' s stiffness and bearing capacity by kinds of factors, including wall ' s shear span ratio, member ' s section, bar arrangement, etc. based on the hammer blow test and stiffness test, a 1 / 3 scale ten - bay model ' s modality parameter and elastic deformation characteristic is analyzed
在對密肋復合墻板運用ansys ~ （ （ ? ） ）程序進行數值模
擬、分析驗證的基礎上，對典型組合墻體在不同連接構造和不同荷載效應組合作用下的受力形態和破壞模式進行研究；計算分析了復合墻體剪跨比、邊框
柱截面尺寸、邊框
柱配筋大小以及墻板內肋梁肋
柱配筋等諸多因素對密肋復合墻體承載力及剛度的影響，得出其變化規律。
The eupatheostat consisted of a vertical cylinder 550 mm high by 190 mm diameter.
擬人器是由一個直徑為190mm，高度為550mm的垂直圓
柱體構成。
Simulation of flow past square cylinders with a nonuniform lattice boltzmann method
方法模
擬方
柱繞流
More than 300 prismoid concrete specimens with calcareous aggregate were made. three factors, temperature in fire, standing time and cooling type and cure methods after cool, were considered to simulate possible appearance in fire and after fire. many test schemes were planned for different purposes
設計製作了300餘個鈣質骨料混凝土稜
柱體試件，為了模
擬火災時及火災后可能出現的情況，分別考慮了不同的火災受火溫度、靜置時間和冷卻及冷卻后的養護方式三種影響因素，根據試驗目的的不同，設計了多種試驗方案。
Dynamic simulation and kinetic description of revolute joint with spatial clearance
圓
柱鉸間隙運動學分析及動力學模
擬
The present findings of semi - rigid connections, the method for design of beam - to - column connections in the codes from china and other countries, and the character about semi - rigid connections, were briefly introduced in this paper. the simulated method of the m - r relation curve of semi - rigid connections, the computing equations about the initial stiffness and moment capacities of two kinds of top - seat angle connections, with and without double web - angle, were discussed
本文簡要地介紹了半剛性節點的研究現狀、各國規范樑
柱連接的設計計算內容和方法、樑
柱連接的類型和半剛性連接的特性，探討了頂、底角鋼、頂、底角鋼帶雙腹板角鋼兩種半剛性連接的m - _ r特徵曲線及其
擬合方法，頂底角鋼連接、帶雙腹板頂底角鋼連接初始剛度以及彎矩承載力的計算公式。
Thirdly, multimode - coupling phenomena in cylindrical geometry was analyzed by the simulation. the growth of every mode and its harmonic was qualitatively compared well with the solutions of mode - coupling equation. fourthly, the rt instability in cylindrical and spherical geometries was calculated during an implosion
第三，利用lared一s程序模
擬柱幾何中rt不穩定性的多模禍合問題，對各個模及其高次諧波的變化進行了分析，並且與模藕合方程的解定性地進行比較，結果符合得較好。
The strength of convergent shock was enhanced in cylindrical and spherical geometries than in planar geometry. the bubble became more wide and big and the spike became more narrow and long. it showed in spherical implosion that the spike close to the symmetrical axis grew faster than the ring one away from the symmetrical axis
第四，利用lared一s程序模
擬柱和球幾何內爆過程中rt不穩定性增長，表明收縮幾何效應對內爆過程中不穩定性的增長有重要影響，
柱和球幾何中聚心沖擊波的強度大於平面情況，氣泡變得更加寬而大，而尖頂變得更加細而長。
Kinematics of the axial piston pump with swash plate yoke ' s angle were analysed. there was a lot of analysis about relative movement between piston and cylinder block, between piston and swash plate, between slipper and swash plate. at same time, the movement simulation curves were given
對軸向
柱塞泵進行運動學分析，重點是對
柱塞與缸體之間，
柱塞與斜盤之間以及滑靴與斜盤之間的相對運動進行分析，並且分別給出了模
擬曲線； 2
At last, the effect of the steel yield strenth, the yield - to - ultimate stress ratio, the shape and size of the access hole is researched. in conclusion, the finite - elenent model and the program adoped in this paper can well similate the response of beam - to - cloumn connections uder cyclic load
本文所建立的模型及採用的程序能夠很好的模
擬、研究在循環荷載作用下剛性樑
柱連接的反應，為進一步研究剛性鋼框架樑
柱連接的抗震性能打下了基礎。
With the computing program, flow around the square cylinder is resolved at first, and the period of laminar flow is simulated successfully. during the period of vortex street ( re = 100 ), the periodically evolutionary phenomena of the flow behind the square cylinder can be seen
利用計算程序，本文首先對方
柱繞流流動進行求解，成功模
擬了方
柱繞流層流階段的流動和渦街階段（ re = 100 ）方
柱尾流的周期性變化現象。
This paper investigated the geological and geophysical meanings of fractals of aeromagnetic anomalies based on forward modeling on erect magnetized rectangular column model
摘要通過對垂直磁化直立矩形
柱體模型的理論分析和推導，建立了模型並進行了正演模
擬計算，分析了磁異常分形的地質地球物理意義。
Numerical simulation research to the coal pillar leaving under different mining condition in air gate of lin huan coal mine
臨渙礦風巷不同采動條件煤
柱留設數值模
擬研究
The action of superstructures towards foundations is simplified as a series of distributed springs, so as to simulate the bending resistant and shear resistant action of structures such as columns, shear walls and hulls
該方法將上部結構對基礎作用簡化為一系列分佈彈簧，以模擬柱、剪力墻和筒體等結構物的抗彎和抗剪作用。
