腳動壓機 的英文怎麼說
中文拼音 [jiǎodòngyājī]
腳動壓機
英文
foot press-
Based on extensive investigation of construction technique history of chinese ancient buildings, the structure method, structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form. through a series of experiments on constituent parts of chinese ancient timber building structure, including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings, the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings, the tests on vibration isolation effect of friction and slippage between column footing and their socle base, and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions, destroyed conditions and reinforced conditions, many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings, the static function, the seismic performance, energy dissipation, vibration reduction, energy - loss mechanism, nechanicalmode and failure mode were studied. aplenty of valuable parameters of the structure system were obtained, such as the natural period of structure, vibration modes, damping ratio, factor of vibration isolation, oscillate amplitude of ineitial accebration, velocity and displacement, magnitude of slippage, and the mechanism of structure failure and collapse etc. based on these research, the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method, calculating mode, strength analysis of members and joints, strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《營造法式》建造了抬梁式殿堂木結構構件及結構模型，對中國古代木結構中的典型構造如：柱腳在礎石頂面平擱簡支、柱架榫卯連接、柱高不越間之廣、側腳、生起、斗拱等的構造機理及結構功能進行了量化分析和實驗研究： （一）通過木柱石礎靜摩擦試驗，測定了柱腳與石礎古鏡面間的摩擦系數及摩擦力隨上部結構荷載變化的規律； （二）通過單柱承載力試驗，測定了古建築中木柱的受力變形特徵、破壞模式、及模型材料的變形模量、極限承載力、極限變形等參量； （三）通過柱架低周反復荷載試驗，測定了柱架的抗側移剛度、柱架恢復力特性及滯回曲線、榫卯張角剛度及其變化規律、柱架及榫卯的極限承載力和極限變形、及榫卯減振參數； （四）通過斗?低周反復荷載試驗和受壓試驗，測定了古建築木構件與木構件間摩擦系數，斗?抗側移剛度，斗?恢復力特性及滯回曲線，斗?抗壓極限承載力及受力變形規律； （五）通過抬梁式殿堂間架模型振動臺試驗，測定了殿堂木構架結構自振周期，地震反應振形、阻尼特性及阻尼比；按結構分層特點對柱腳、柱頭和斗?層上的屋蓋的地震反應採用多點同步測量，對柱根滑移、榫卯變形、斗?的變形、復位、耗能減振參數等進行了定量分析。Based on an engineering background, through numerical simulation of the flow field in the hp turbine of the energy efficient engine ( e3 ), the article research the unsteady flow in a transonic turbine stage, the unsteady phenomena in the stage include the shockwave, wake, shedding vortex, endwall vortex, passage vortex and leakage vortex, etc. there are two shockwaves generated on the vane the tailing edge, one on suction side is named moving shockwave, and name another on pressure side steady shockwave
本文首先對于研究的意義和國內外研究的現狀做了簡要的介紹，再從某工程背景出發，通過對e3發動機高壓渦輪內流場的數值模擬，研究了干涉的周期性的問題，以及渦輪級內常見的非定常現象：激波、尾跡、脫落渦、根腳渦、通道渦、漏流渦。導向器尾緣會出現兩道激波，在吸力面的激波可稱為「運動」激波，壓力面的激波可稱為「定常」激波。Steering clutch : multiple - disc oil powder metallurgy disc compressed by spring. hydraulic operated. brake is oil two direction floating band brake operated by mechanical foot pedal
轉向離合器為濕式、多片粉末冶金摩擦片、彈簧壓緊、液壓分離。制動器為濕式、浮動、雙向帶式、腳踏式機械操縱。Machines for underground mines - safety requirements for hydraulic powered roof supports - power set legs and rams
地礦機械.液壓礦頂支撐物的安全要求.動力裝置支腳和沖壓件This machine is used for tiandi box ' ' ' ' ' ' ' ' s holding - in, use the pressing equipment hold in paperboardquickly, there are two kinds of this pressing equipmet, electric automatic and manmade, it can adjust the pressing equipment and height according to the box size. this machine has high speed and easy to operate, its product is high quality
此機臺針對天地盒的折入成型，利用壓嘴將粉紙高出部分快速折彎至灰卡，有腳踏跟電眼自動兩種裝置，可根據盒子大小任意調整壓嘴及高低，本機具有速度快，產品質量高，操作簡捷等功能This machine is main used for tian di s box s paperhanging, accompany with vacuum pump artomatic absorbing the inside box, there are two kinds of pressing equipment, this equipment use brush addhere paper to inside box, the whole processing is fast than hand paperhanging, it is a revoution of making box by manmade
此機臺主要針對天地盒的裝裱成型，配置進口真空，自動吸風吸住內盒，有腳踏和自動裝置控制下壓，利用走邊毛刷將粉紙整齊的表在內盒上，整個過程流暢、快捷大大提高了手工裝裱難度大速度慢的難題，是手工制盒的一次大革命。This machine is used for tiandi box " " " " " " " " s holding - in, use the pressing equipment hold in paperboardquickly, there are two kinds of this pressing equipmet, electric automatic and manmade, it can adjust the pressing equipment and height according to the box size. this machine has high speed and easy to operate, its product is high quality
此機臺針對天地盒的折入成型，利用壓嘴將粉紙高出部分快速折彎至灰卡，有腳踏跟電眼自動兩種裝置，可根據盒子大小任意調整壓嘴及高低，本機具有速度快，產品質量高，操作簡捷等功能This machine have the point start, the half auto operate the way with full - automatic etc., and adopt the hands button the operation, and the pressure can within the scope of certain and arbitrarily regulate, and the route of stroke then pass the route of stroke on - off to arbitrarily regulate, and operate simple, vivid, safety is dependable
本系列機器具有點動、半自動等操作方式，採用雙手按鈕或腳踏開關操作，壓力可在一定范圍內任意調節，行程則通過行程開關任意調節，操作簡便、靈活、安全可靠。Computerized high - speed lockstitch se4wing machine simplified the working process and improved the efficiency. with features of automatic thread trimmer, thread - wiper, reverse - feed and presser footlifter
採用電腦控制的高速平縫機簡化了普通平縫機的操作程序，減少了工人的勞動強度，大大提高了生產效率.具有自動剪線、自動停針、自動倒縫及自動抬壓腳等功能。This system tests 19 parameters such as the pressure of fore and after main fluid pumps and every sub fluid pumps ", force of pedal, turn angle of steering wheel, speed of every wheels and car body, and calculates 9 correlation analyses according to the gb112676 - 1999 " automobile system structure, capability and test methods " and gb7258 - 1997 " technical regulation of automobile safety ", also it can generate data report automatically
該系統對汽車制動過程中前後液壓總泵出口液壓、各制動分泵進口液壓、腳踏板力、方向盤轉角、各車輪轉速、車體速度等共計19個物理量進行測試。系統硬體由便攜式計算機、數據採集器以及相應傳感器組成。硬體設計中採用了模塊化設計思想，使得測試系統體積小、重量輕、抗振動、安裝拆卸方便、易於維護、可以進行隨車實測試驗。分享友人