輪換地 的英文怎麼說
中文拼音 [lúnhuànde]
輪換地
英文
by turns-
Our team visited a rural school with a rotary wheel over the door, a dirt floor but desks and books, where due to the generosity of rotarians literacy flourished
我們交換團參觀了一所鄉間門上掛有扶輪齒輪標幟的學校,泥土地面上有桌子及書本,那裡就是因為扶輪社員的慷慨解囊而識字教育興旺。Abstract : in fourier transform profilometry, because of the nonlinear relationship between the irradiant incident upon a ccd dete ctor andthe voltage it outputs, it will cause phase evaluation errors. here, we ex plain the errorsource by theoretical deducing, then make a simulation. at last, a method to decrease thiserror is put forward
文摘:在傅里葉變換輪廓術中,由於ccd探測器光電響應的非線性,將在測量中引入高次項,從而對相位的求解造成較大誤差,通過理論的推導定性地解釋了誤差的來由,並用計算機進行了模擬計算,最後提出了減小誤差的方法。In the present dissertation, friction - induced noises emitted by a flat specimen rubbing against another flat specimen or a ball specimen under reciprocating sliding are studied. the detailed observation of the scars is conducted by means of a scanning electrical microscope ( sem ), laser scanning microscope ( lsm ), optical microscope and profilometer. the dynamic state variables are analyzed in detail using the discrete wavelet transform
使用電子掃描顯微鏡( sem ) 、激光掃描顯微鏡( lsm ) 、光學顯微鏡和表面輪廓測量儀等設備對摩擦噪聲發生的區域進行了詳細的觀察和分析,運用小波變換技術對摩擦噪聲狀態下的動力學變量進行了深層次的研究,應用matlab simulink語言對摩擦系統進行了振動動力學模擬,系統地研究了摩擦噪聲的形成機理。Normal tires must be replaced with " snow tires " that, thanks to their deeper grooves ( and sometimes their studs ), help cars to move over ice and snow
汽車上的普通輪胎要換成「雪地胎」 ,這種胎上有深深的凹槽(有時還有釘) ,可幫助車駛過冰雪地面。At the end of the 20th century, china experienced the thoroughgoing reform, especially " the second round of the reform " in the 1990s which changed the looks of china
二十世紀末葉,中國社會經歷了深刻的經濟、政治改革,尤其被稱為「第二輪改革」的九十年代,極大地改換了中國社會的面貌。Huck felt that a silence was going to ensue - a thing still more awful than any amount of murderous talk ; so he held his breath and stepped gingerly back ; planted his foot carefully and firmly, after balancing, one - legged, in a precarious way and almost toppling over, first on one side and then on the other. he took another step back, with the same elaboration and the same risks ; then another and another, and - a twig snapped under his foot
他每退一步,靠單腿用力,身子先往一邊傾,然後又傾向另一邊,有時差點栽倒,然後小心地站穩腳跟,接著以同樣的方式,冒同樣的危險再挪另一隻腳,就這樣左右輪換著往後退突然一根小樹枝啪地一聲被踩斷!Finding a feasible and efficient load balanced strategy for the ultra - scalable multi - plane multi - stage switch architecture is a top of nowadays research. the dissertation proposes a two - stage load balanced scheme for the ultra - scalable multi - plane multi - stage switch architecture based self - routing and non - blocking permutation benes network. the approach uses reasonable and efficient logical queueing strategy and schedule scheme in ingress traffic managers and switch planes to realize the two - stage load balancing of ip traffic which for different destination addresses
本文提出一種適用於基於完全可重排無阻塞benes拓撲構建的多平面多路徑(多級)超大容量交換結構的兩級負載均衡策略,通過在輸入流量管理器和benes交換平面內部實施合理而高效的隊列組織調度方法,有效實現了基於不同目的地址的ip流量在兩個層次上的負載均衡,較好彌補了ciscocrs - 1系統在平面選擇和中間級選擇時所採用的簡單隨機或輪循方案的不足。Based on the fact of driven gear moving prior to normal locality when driving gear pair moving from upper dead center to lower dead center, considering all influential elements, the maximum backlash of gear pair can be controlled to satisfy the special driving requirement through controlling the length and deviation of its common normal without increasing its manufacture precision
摘要根據換向傳動齒輪副從上止點向下止點運動時被動齒輪運動超前的實際,從影響齒輪副側隙的各種因素出發,在不提高齒輪副製造精度的前提下,通過拉制齒輪副公法線長度及其偏差從而有效地控制齒輪副的最大齒側間隙,以滿足傳動的特殊要求。The cleaning cars has seven major characteristics : 1, the vehicle design aesthetic appearance generous, simple, flexible cleaner compact cab from the sanitation workers in the rain, snow and inclement weather operations headaches ; 2, jia lu cleaning electric car gearbox is my companys patented products, latin america is characterized by heavy goods, light down - climbing and extended battery life ; 3, jia lu electric bicycle bridge cleaning car brake, the company is a patent product, is characterized by simple structure, convenient operation, maintenance easier, better braking performance ; 4, good deer electric car cleaning dustbins with low human workers the high - school, so that sanitation workers can easily handling, reversing a good sight, and reduce incidents, high safety factor ; 5, good deer electric cleaning trucks advanced electric power putter as a dump, the sanitation workers to reduce labor intensity, is characterized by fewer power failures, maintenance - free ; 6, jia lu electric vehicle using toughened glass cleaning cars, advance reversing have good vision, difficult to scratch and ensure the safety of sanitation workers ; 7, good deer by external electric car cleaning plate, a fiberglass liner internal, external characteristics : hinge not on the plate yi loose, often not dump deformation and withstand collisions, the internal use of fiberglass liner, not rust, corrosion, wear after the liner can be replaced, maintaining low cost
該保潔車有七大特點: 1 、該車外型設計美觀大方,操作簡單靈活,明凈小巧的駕駛室免除了環衛工人在雨雪等惡劣天氣作業時的煩惱; 2 、佳鹿電動保潔車變速箱是我公司的專利產品,特點是拉重貨,輕松爬坡而且省電,延長電瓶的使用壽命; 3 、佳鹿電動保潔車后橋雙輪制動,是我公司的專利產品,特點是結構簡單,操作方便,維修容易,制動性能好; 4 、佳鹿電動保潔車超低的垃圾箱符合人體工程學的高度,使環衛工人能輕松地裝卸,倒車時具有良好的視線,減少事故的發生,安全系數高; 5 、佳鹿電動保潔車採用先進的電動推桿作為自卸動力,減輕了環衛工人的勞動強度,特點是故障少功率大,免維護; 6 、佳鹿電動保潔車整車採用鋼化玻璃,前進倒車都有良好的視線,不易劃傷,保證環衛工人的安全; 7 、佳鹿電動保潔車外部採用鋼板,內部採用玻璃鋼內膽,外部特點:鉸鏈在鋼板上不易松動,經常自卸不變形,經得起碰撞,內部採用玻璃鋼內膽,不生銹、不腐蝕,磨損后內膽可以更換,維護成本低。Rotary clubs will be invited to select a “ twin club ” in another part of the world to promote fellowship, joint service projects, friendship exchanges, matching grants, youth exchanges, regular communication, and other activities to build goodwill and friendship among rotary clubs of the world
所有扶輪社都要選擇本國以外的一個姊妹社,以促進聯誼、推動聯合服務計劃、友誼交換、配合獎助金、青少年交換、定期連絡,以及其他各種活動,從而建立世界各地扶輪社之間的親善與友好關系。Cooper tire & rubber company is always play a leader role in global tire replacement field, it is the fourth largest tire manufacturer in north america and, according to a recognized trade source, is the eighth largest tire company in the world based on sales, kenda rubber company is also keep ahead in tire trade in the world
庫博公司在全球輪胎置換領域一直處于領導者的地位,是北美第四大輪胎製造企業,輪胎銷售額在行業內處於世界第八大地位,建大公司在輪胎行業也居世界領先地位。A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path
本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動物體運動分析的基礎上結合四種常用車輪的數學模型,推導出了一個通用的移動機器人堆積方程,在此基礎上分析了移動機器人的移動能力、並針對兩輪差速構型推導了速度正解與逆解;使用muir和newman的運動學建模方法,推導了移動機器人上點及連桿坐標系位姿、速度變換關系矩陣及求解方法;在移動機器人位姿識別方法中結合差速驅動構型對航位推演算法進行了分析:推導了一種理論精度較高的航位推算演算法,並使用matlab對其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考核證明其中的分析與設計是切實可行的。Shandong base lettuce is going on the market immediately. the estimate time is in the beginning of may attaching pictures of gaomi station
山東萊西基地進行了三年的生菜種植,今年輪換種植了西蘭花,預計採收時間為5月中旬。With the engineering thermophysics subject as a main theory basis, the boiler, the steam turbine, the internal combustion engine and the other new, being developed power machinery and system as the research object, the application of engineering thermodynamics , heat transfer, computer system control theory, environmental science, microelectronics technology, energy - saving technology and other knowledge , study the process and the basic law of fuels chemical energy and liquid kinetic energy to converse to the power securely and efficiently and low ( or no ) impurely ; study the energy conversion process systems and technology of equipment automatic control ; study the producing mechanism and emission control technology of combustion pollutants ; study energy - saving technologies and the development of new energy technologies
熱能工程是以工程熱物理學科為主要理論基礎,以鍋爐、汽輪機、內燃機和正在發展中的其它新型動力機械及系統為研究對象,運用工程熱力學、傳熱學、計算機自動控制理論、環境科學、微電子技術、節能技術等學科的知識,研究燃料的化學能和液體的動能安全、高效、低(或無)污染地轉換成動力的基本規律和過程;研究能量轉換過程中的系統和設備的自動控制技術;研究燃燒污染物生成機理與排放控制技術;研究節能技術與新能源的開發技術。Jauntily shifting the posture of his legs in his tight riding - breeches, diffusing a scent of perfume, and admiring his fair companion and himself and the fine lines of his legs in the tight breeches, nikolay told the blonde lady that he wanted to elope with a lady here, in voronezh. what is she like ? charming, divine
尼古拉機敏地變換著穿筆挺馬褲的雙腳的位置,身上散發出香水氣味,欣賞著面前的女士,欣賞著自己和自己那穿著挺刮刮的馬靴的兩只腳的輪廓,他告訴她他想在沃羅涅日幹什麼:拐走一位女士。Studied the cluster and background reduction algorithm and, proposed an enhanced adaptive step average method based on the amplitude of a - scan signal ; 2. improved the gpr data acquisition and processing software, some utilities have been added such as position wheel control program, data format translation etc. ; 3. implemented 3d targets imaging using mixed programming of matlab and visual c + + ; 4
本文的主要工作如下: 1 .研究了探地雷達回波信號雜波及背景去除演算法,改進了一種基於a - scan信號強度的自適應滑動平均法; 2 .改進並完善了探地雷達數據採集處理軟體,加入了定位輪控制數據採集、數據格式轉換、目標距離測定等程序; 3 .研究了探地雷達目標成像演算法,利用動態鏈接庫技術實現了在脫離matlab環境下在visualc + +編寫的程序中調用matlab程序對目標進行三維成像的功能; 4 .參加外場實驗及項目驗收。Operating work for all staff job rotation, transfer, and relocation plan
負責員工崗位輪換,調任及工作地點變更的操作。As a management trainee, you will go through a well - structured two - year accelerated development program which includes both classroom and on - the - job training so that you can be developed in different operational areas
我們精心設計了一個為期2年的培訓計劃,包括課堂授課和針對工作崗位的實地培訓,並通過崗位輪換以發展他們不同的管理技能。At the same time, the provided sequence optimal method and the methode which changes coordinate are also presented, the provided sequence optimal methode is a way which turns nonlinar problem to linar problem and the basic train of thought and maths deduction are discussed in detail ; the methode which changes coordinate is a way which simplfied a many dimensions problem to many problems of one dimension, and the advantage of this method is clear concept, easy to understand and creat procedure
文中還介紹了序列優化法和坐標輪換法。序列優化法是一種化非線性問題為線性問題的一種方法,論文詳細地論述了這種方法的基本思路及數學推導;坐標輪換法是一種將一多維問題簡化為多個一維問題的優化方法,這種方法的優點是概念清晰,淺顯易懂,便於軟體實現。The image data are stored and exchanged under an " interruption & dma " parallel mechanism, which can run simultaneously with dsp unit. two different voltage power resources are provided for the whole system, which are watched by one surveillance circuit. system anti - jamming and system optimization measures are added into system for future circuit debug
視頻採集單元採用philipssaa7111及fpga晶元,以標準視頻信號( pal或ntsc )為輸入,通過fpga及i2c總線,對圖像數據進行剪裁及採集;採用兩幀存儲體輪換工作機制,省去fifo器件,降低成本;採用"交叉連續"地址存儲空間,便於dsp進行dma傳輸。分享友人