確切傳動 的英文怎麼說
中文拼音 [quèqiēzhuàndòng]
確切傳動
英文
positive driving-
Analyse the klingelnberg amk855 gear milling machine. through analyse the transmission chain of the gear milling machine, analyse the transmitting principle and manufacture principle, introduce the two - - part cutter head, the process of formation of extended epicycloide and inaginary crown gear cutting principle ; overall introduce the formation of tooth face, deduce the calculation formulas of the main setting parameter of gear milling machine, and proving the correctness of the setting calculation formulas by the program of ‘ calculating of klingelnberg cyclo - palloid spiral bevel gear milling setting parameter ’
通過剖析該機床的傳動鏈，分析了其運動原理和加工原理;介紹了雙層萬能刀盤、延伸外擺線的形成過程和假想平面產形輪切齒理論;全面介紹了齒面的形成方法，推導了銑齒機主要的調整參數的計算公式，並用「 klingelnberg擺線齒錐齒輪銑齒調整參數計算」的程序驗證了推導的公式的正確性。The researchers ealuated the diagnostic accuracy of 64 - slice ct to identify cad in 66 patients with complete lbbb compared with conentional coronary angiography in a routine clinical practice
在一次常規的臨床體檢中，確診66位患有確切的左側束支傳導阻滯的冠心病人，研究者們比較了64層螺旋ct與普通的冠狀動脈造影術的診斷精度。In order to decrease the comprehension warp among the persons so as to decide efficiently and accurately, and offer efficient information commutations means for the deciders, and correspond with group deciders " activity and brightness to solve problems. but the traditional decision support systems can not suit the increasingly complicated decision needs, and deciders need exigently a good support system to assist in deciding
為了減少人與人交互時的理解偏差，高效、正確的做出決策，並為決策人員提供有效的信息溝通手段，協調群體間的各項活動和集體的智慧來創造性的解決問題，傳統的決策支持系統已經不能適應日益復雜的決策需要，決策者們迫切需要有好的支持系統來輔助他們進行群體決策。Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running
本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點，提出多變量協調控制方案，解決了系統可控性差，難以實現穩定自動運行的問題；在此基礎上，改變以往以煙氣含氧量控制送風的傳統模式，針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重，煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，應用智能控制理論中的模糊控制技術，結合自尋最優控制的思想，設計了一種模糊自尋優控制器，應用在電站鍋爐送風控制系統上，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。Correct measures are essential to carry out the peoples equality and development policy and pertinent religion policy in the multi - nation - state ; to form a correct concept of people and to publicize correct ethos by combining nationalism with patriotism ; to prevent and expose the western countries " factionalism on the peoples issues to the multi - nation - state ; to set down the active and effective measures aimed at the terrorist character of the peoples separatist forces. due to the pervading existence of the peoples separatist forces in the world, different countries need to reach the common conclusion to strike the peoples separatist forces ; to cut the capital resources of the peoples separatist forces and terrorist activities, to root out the basement of them, with the lead of un, strike the international support to them ; besides, different countries should strengthen nation security protection, form a new concept of national security, get international and organizing cooperation and get rid of every form of hegemony and power politics
在民族國家內部應正確實施民族平等團結、各民族共同發展的民族政策及相關的宗教政策；樹立正確的民族觀，把民族主義與愛國主義相結合，進行正確的民族主義思想理論宣傳；防止和揭露西方國家對其他多民族國家實行的民族分裂政策；針對民族分離主義恐怖主義活動的特點，制定出積極、有效的防範措施。由於民族分離主義勢力在世界范圍內具有普遍性，因此，各國應求同存異，尋求打擊民族分離主義及恐怖主義活動的國際共識；切斷民族分離主義分子進行民族分離活動和恐怖活動的資金來源，鏟除國際民族分離主義活動的基地，並充分發揮聯合國主導作用，打擊國際不法組織和個別國家對恐怖活動的支持；此外，各國還應共同加強國家安全工作，樹立新的國家安全觀，進行有組織的國際安全合作，戒除一切形式的霸權主義、強權政治。This design method overcomes the traditional autopilot ' s disadvantage that should shift the autopilot ' s gain according to flight phase ; it also can make the btt missile fly stably along the whole trajectory, and can intercept a maneuvering target accurately
該設計方法克服了傳統自動駕駛儀在控制導彈飛行中需逐段切換增益的不足，能控制btt導彈在大空域內沿全彈道穩定飛行，並能精確攔截機動目標。Under the leadership of loca i party committee, they organized and mobilized party members, cadres, members of youth league and the activists among the non - party members, in light of their respective working system, to establish a huge propagandistic body of the mass, with the propagandists and reporters as the backbone of the system. after receiving a brief training, th i s body f o i i owed some special procedures to go to all walks of life to do political mobilization and current affairs and production propaganda, to coordinate all the political movements
在各地黨委的領導下，以宣傳員和報告員為骨幹，組織動員廣大黨員、幹部、團員和非黨積極分子，按照各自的工作系統，從上到下，建立起一支龐大的群眾宣傳工作隊伍，經過短暫的訓練后，根據統一確定的宣傳方針、內容、任務和步驟，按各地區分工負責，分片包干，採取各種宣傳教育方式和途徑，深入到工廠、農村、街道、機關、學校，進行廣泛的政治動員和時事政策與生產宣傳，密切配合各項政治運動，開展深入細致的思想政治工作。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。The dissertation refers to comparatively full literatures in the field of vsc, and the development history and characteristics of vsc are summarized, and the elementary concepts, elementary definitions, elementary properties, elementary principles and design methods are particularly introduced, and the causes of the chattering phenomenon are systematically analysed, and the study status of the chattering phenomenon and the main methods to eliminate the chattering are elaborated. for the deficiencies of traditionary methods, three improved methods are developed, which are improved exponent reaching law solution, variable boundary layer solution and the solution by adding an auxiliary continuous control term. for uncertain linear systems, an adaptive fuzzy integral variable structure control stategy ( afivsc ) is put forward to eliminate the chattering around the sliding plane, which introduces fuzzy logic to soften the non - linear discontinuous sig nal in the control variable and utilizes adaptive theory to adjust output membership function according to how much the uncertainty of the system is
比較全面地查閱了關于變結構控制理論的文獻，總結了滑模變結構控制的發展歷史和特點，詳細介紹了變結構控制的基本概念、基本定義、基本性質、基本原理以及設計方法；系統分析了變結構控制系統抖振產生的機理，並闡述了國內外目前對抖振問題的研究現狀以及消除抖振的主要方法；針對傳統抑制和消除抖振方法的不足，改進了傳統方法，得到了三種新的消除抖振的方法? ?即改進的指數趨近律法、可變邊界層法和附加連續項法；針對不確定性線性系統，在變結構控制策略中引入模糊邏輯和自適應理論來消除滑動平面上的抖振，提出了一種自適應模糊積分變結構控制方案（ afivsc ） ，利用模糊邏輯來柔化控制量中非線性不連續部分，採用自適應理論，根據系統不確定性大小在線調整模糊輸出量的隸屬函數，另外，鑒于模糊控制本質上是有靜差的，所以本文選擇了帶積分項的切換函數，由於積分項的存在使系統較正為無靜差系統。The exact causes of hypertension unknown, several factors and conditions may play a role in its development, including : smoking, being overweight, lack of physical activity, too much salt in the diet, too much alcohol consumption ( no more than 1 to 2 drinks per day ), stress, older age, genetics, family history of high blood pressure, chronic kidney disease, adrenal and thyroid disorders
高血壓確切病因未知，但有些因素和疾病對高血壓形成有關，如：吸煙、體重超重、缺少體力活動、攝鹽過多、飲酒過多、緊張、年老、遺傳、家族史、慢性腎臟疾病、腎上腺和甲狀腺疾病等。It analyses what is the innovate and what is the consciousness of innovate reveals the status of the consciousness of innovate in the system of the activity of consciousness of innovate, demonstrates theoretical significance of study of the essence of consciousness of innovate and the form and the development of the consciousness of innovate ; it demonstrates that the consciousness of innovate is a kind of practical spirit in essence by the study of the value of consciousness of innovate, it can change into tremendous material strength and accelerate the development of science and technology and the progression of the society only if when it is understood and grasped by the people ; by the study of the social foster of the consciousness of bringing forth new ideas, it demonstrates a real route of society fostering the consciousness of innovate, that is, making great efforts to change the social environment, reinforcing the study and propagation of the theory of bringing forth new ideas is the important link to enhance the competence of bringing forth new ideas of a country
其中，通過對創新意識的本質和創新意識的形成和發展的研究，辨析了什麼是創新，什麼是創新意識，揭示了創新意識在創新活動系統中的地位，指明了研究創新意識的理論意義；通過對創新意識價值的研究，指明創新意識本質上是一種實踐精神，只要它被人所理解和掌握，並通過改變人和環境，就能變成巨大的物質力量，最終促成科技發展和社會進步，進而明確了研究創新意識的實踐意義；通過對創新意識的社會培育問題的研究，指明了創新意識社會培育的現實路徑，既努力改變社會環境，加強創新理論的研究和宣傳是切實提高國家創新能力的重要環節。The characteristics of seismic response transfer function is studied statistically. to describe the effects of soil layer on characteristics of ground motion the one new approach are suggested to characterized the predominate period of ground motion by site equivalent predominate period. the idea and method for calculation of site equivalent predominate period is given according to equivalent. shear velocity
本文對場地計算模型的地震反應傳遞函數特性進行了統計分析，捉出了以等效場地卓越周期反映場地地震動卓越周則的想法，以合理地反映場地十層對地震動的影響，給山了等效場地卓越周期的確定思路和方法，井給出了基於等效剪切波速的等效場地卓越周期計算式。The traditional static location area scheme used in the location updating procedure of mobile communications has many problems, such as lack of flexibility, ms oscillating between la borders, focused signaling load on border cells, etc. in this paper we present a new adaptive location updating scheme, which can solve the above problems, and can change easily to other la schemes. the scheme uses multi - level las, selected according to single ms s mobility and call characteristics, to make the best tradeoff between wireless signaling cost of location updating and paging
在移動通信的位置更新過程中，傳統的靜態位置區方案存在著缺乏變化的靈活性、邊界振蕩、信令負載過于集中問題，本文提出了一種新的自適應位置更新方案，採用不同級別的位置區，位置區的選擇根據移動臺當時的移動和呼叫情況，按照使位置更新和尋呼的無線信令總代價最小的原則確定.該方案可有效地解決靜態位置區的各種問題，並能方便地與其它位置區方案切換Then the de - lay differential method of detecting the milling cutter breakage is put forward according to the above research work and the changing characteristics of power signal and vibration displacement signal when the tool breakage occurs, the monitoring stategy of sensors fusion based on the artificial neural network is put forward. the monitoring system of milling cutter breakage based on the information fusion of the power signal and vibration displace - ment signal has been developed. the diff culty in giving a dectecting threshold due to the changeable character of character of cutting condition has been solved, and a good reliability is ensured over a wide range of conditions
在上述研究工作的基礎上，提出了基於人工神經網路用於多傳感器信息融合的監測策略，開發研製了以機床主電機功率信號和主軸振動位移信號特徵參量融合的銑刀破損監測實驗系統，解決了銑削過程中切削條件多變導致監測閾值難以設置的難題，保證了在較寬的工作范圍內具有較高的識別準確率。Furthermore, extremultus power transmission belts can be turned at an angle to the axis of the running
更確切地說，易傳動動力傳動帶能夠與轉動方向的軸Consequently, teacher talk must be standardized, accurate and logical with its vividness, enlightenment, sincerity, emotion, meaning and humor
因此教學語言必須規范準確，具有邏輯性；生動形象，富有啟發性；情真意切，深於傳情；詼諧含蓄，具有趣味性。分享友人