機械設計師英語怎麼說
㈠ 機械類英語翻譯(很急)
FPGA實現
該控製法在這工作的實施是一個標準的PID。該演算法是類似(Galil運動運動)將在本節中的商業開發板所用的1。這項工作的主要貢獻是通過一個地區高效FPGA實現高速數字結構。在FPGA器件的發展,使取得如DSP或微控制器的其他處理器比較高(伺服迴路更新時間)采樣率。另一方面,FPGA的集成性和便攜性是非常適合硬體設計的互補結構,如配置文件生成,計數器,反饋系統介面是在同一個SoC技術的嵌入式集成電路,重要的,而需要單獨DSP或微控制器並專門為這些外設邏輯。這也是必須注意的是FPGA的可重構,這意味著,每當一個數字上的內部結構修飾是必需的,對PID控制演算法,甚至重大的修改,額外的控制結構時,PID控制是不夠的,可以做到不改變由FPGA上的軟體一樣通過硬體描述語言的重新配置硬體。雖然DSP可以通過軟體實現的控制演算法中的變化,處理器的連續性質不能保證高采樣率時,演算法需要更多的計算周期,而FPGA的沒有,由於其固有的並行結構的問題。 4.1。控制器的硬體設計
4.1.1。 PID的硬體
在這項工作中開發的設計進行了一些控制,如在法律一般可重構硬體控制器的目的:比例(P)的,比例積分(PI)的,比例,微分(PD)的,比例積分導數( PID控制),鉛過濾器,過濾器和滯後導致滯後的過濾器。前面提到的所有法律,以更高的采樣率允許更高的解析度。該法律對這些控制的硬體設計,開發了基於數字上的一個關於二階無限脈沖響應分歧方程(原居民)過濾顯示(1),其中b和a是可以改變根據具體控制常系數法律中,x(k)為激勵和y(k)是系統的輸出:
(公式省略)
㈡ 怎麼用英語翻譯機械工程師,機械工程師用英語怎麼說
機械工程師
mechanical engineer
㈢ 機械師用英語怎麼說
機械師的英文:mechanician
mechanician 讀法 英[mekə'nɪʃ(ə)n]
n. 機械學者,機械技師
短語:
1、 mechanician理論力學
2、Mechanician Engineer機械工程師
3、terrain mechanician地面力學
4、Senior Mechanician高級技工
5、mechanician mechanist機械技師
例句:
Weberis workinginagarageas amechanician.
韋伯在汽車修理廠作機械師。
(3)機械設計師英語怎麼說擴展閱讀
mechanician的相關詞語:mechanic
mechanic 讀法 英[mɪ'kænɪk]美[mə'kænɪk]
1、n. 技工,機修工
2、adj. 手工的
短語:
1、mechanic design機械設計
2、car mechanic 汽車修理師
例句:
1、What are the mechanics of this new process?
這一新工序的運作方式是什麼?
2、He has not studied mechanics or engineering.
他沒有學習過力學或者工程學。
㈣ 求機械類 英文翻譯,急~~~謝謝了
機械
http://books.google.com.sg/books?hl=en&id=LmAV8q_OOOgC&dq=Mechanics&printsec=frontcover&source=web&ots=cG5UPfTZht&sig=CuTgwRZvwMOsDyyVeUKPxWAAJQU
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華文版本
http://zh.wikipedia.org/wiki/%E5%8A%9B%E5%AD%A6
Mechanics is the branch of physics concerned with the behaviour of physical bodies when subjected to forces or displacements, and the subsequent effect of the bodies on their environment.
The discipline has its roots in several ancient civilizations. During the early modern period, scientists such as Galileo, Kepler, and especially Newton, laid the foundation for what is now known as Classical mechanics.
Significance
Mechanics is the original discipline of physics, dealing with the macroscopic world that humans perceive. It is therefore a huge body of knowledge about the natural world. Mechanics encompasses the movement of all matter in the universe under the four fundamental interactions (or forces): gravity, the strong and weak interactions, and the electromagnetic interaction.
Mechanics also constitutes a central part of technology, the application of physical knowledge for humanly defined purposes. In this connection, the discipline is often known as engineering or applied mechanics. In this sense, mechanics is used to design and analyze the behavior of structures, mechanisms, and machines. Important aspects of the fields of mechanical engineering, aerospace engineering, civil engineering, structural engineering, materials engineering, biomedical engineering and biomechanics were spawned from the study of mechanics.
Classical versus quantum
The major division of the mechanics discipline separates classical mechanics from quantum mechanics.
Historically, classical mechanics came first, while quantum mechanics is a comparatively recent invention. Classical mechanics originated with Isaac Newton's Laws of motion in Principia Mathematica, while quantum mechanics didn't appear until 1900. Both are commonly held to constitute the most certain knowledge that exists about physical nature. Classical mechanics has especially often been viewed as a model for other so-called exact sciences. Essential in this respect is the relentless use of mathematics in theories, as well as the decisive role played by experiment in generating and testing them.
Quantum mechanics is of a wider scope, as it encompasses classical mechanics as a sub-discipline which applies under certain restricted circumstances. According to the correspondence principle, there is no contradiction or conflict between the two subjects, each simply pertains to specific situations. Quantum mechanics has superseded classical mechanics at foundational level and is indispensable for the explanation and prediction of processes at molecular and (sub)atomic level. However, for macroscopical processes classical mechanics is able to solve problems which are unmanageably difficult in quantum mechanics and hence remains useful and well used.
Einsteinian versus Newtonian
Analogous to the quantum versus classical reformation, Einstein's general and special theories of relativity have expanded the scope of mechanics beyond the mechanics of Newton and Galileo, and made small corrections to them. Relativistic corrections were also needed for quantum mechanics, although relativity is categorized as a classical theory.
There are no contradictions or conflicts between the two, so long as the specific circumstances are carefully kept in mind. Just as one could, in the loosest possible sense, characterize classical mechanics as dealing with "large" bodies (such as engine parts), and quantum mechanics with "small" ones (such as particles), it could be said that relativistic mechanics deals with "fast" bodies, and non-relativistic mechanics with "slow" ones. However, "fast" and "slow" are subjective concepts, depending on the state of motion of the observer. This means that all mechanics, whether classical or quantum, potentially needs to be described relativistically. On the other hand, as an observer, one may frequently arrange the situation in such a way that this is not really required.
Types of mechanical bodies
Thus the often-used term body needs to stand for a wide assortment of objects, including particles, projectiles, spacecraft, stars, parts of machinery, parts of solids, parts of fluids (gases and liquids), etc.
Other distinctions between the various sub-disciplines of mechanics, concern the nature of the bodies being described. Particles are bodies with little (known) internal structure, treated as mathematical points in classical mechanics. Rigid bodies have size and shape, but retain a simplicity close to that of the particle, adding just a few so-called degrees of freedom, such as orientation in space.
Otherwise, bodies may be semi-rigid, i.e. elastic, or non-rigid, i.e. fluid. These subjects have both classical and quantum divisions of study.
For instance: The motion of a spacecraft, regarding its orbit and attitude (rotation), is described by the relativistic theory of classical mechanics. While analogous motions of an atomic nucleus are described by quantum mechanics.
Sub-disciplines in mechanics
The following are two lists of various subjects that are studied in mechanics.
Note that there is also the "theory of fields" which constitutes a separate discipline in physics, formally treated as distinct from mechanics, whether classical fields or quantum fields. But in actual practice, subjects belonging to mechanics and fields are closely interwoven. Thus, for instance, forces that act on particles are frequently derived from fields (electromagnetic or gravitational), and particles generate fields by acting as sources. In fact, in quantum mechanics, particles themselves are fields, as described theoretically by the wave function.
Classical mechanics
The following are described as forming Classical mechanics:
Newtonian mechanics, the original theory of motion (kinematics) and forces (dynamics)
Lagrangian mechanics, a theoretical formalism
Hamiltonian mechanics, another theoretical formalism
Celestial mechanics, the motion of stars, galaxies, etc.
Astrodynamics, spacecraft navigation, etc.
Solid mechanics, elasticity, the properties of (semi-)rigid bodies
Acoustics, sound in solids, fluids, etc.
Statics, semi-rigid bodies in mechanical equilibrium
Fluid mechanics, the motion of fluids
Soil mechanics, mechanical behavior of soils
Continuum mechanics, mechanics of continua (both solid and fluid)
Hydraulics, fluids in equilibrium
Applied / Engineering mechanics
Biomechanics, solids, fluids, etc. in biology
Statistical mechanics, large assemblies of particles
Relativistic or Einsteinian mechanics, universal gravitation
Quantum mechanics
The following are categorized as being part of Quantum mechanics:
Particle physics, the motion, structure, and reactions of particles
Nuclear physics, the motion, structure, and reactions of nuclei
Condensed matter physics, quantum gases, solids, liquids, etc.
Quantum statistical mechanics, large assemblies of particles
Professional organizations
Applied Mechanics Division, American Society of Mechanical Engineers
Fluid Dynamics Division, American Physical Society
㈤ 機械設計助理工程師 怎麼翻譯
機械設計助理工程師 assistant mechanical layout engineer
㈥ 機械類英語翻譯
1.在製作電子/電氣產品聲明的工作中,設備規格、生產能力、尺寸范圍、噸位等是必不可少的。
2.即使設備不是很關鍵,產品的包裝部分等也必須保持。類型相似的設備通常可以用來製造、加工或組裝這些產品。
3.非關鍵設備----類型相似的設備可以用來製造、加工或組裝這些產品。
envelope在機械上,是個技術性的詞彙,指機械或其它設備的性能范圍,或者功用極限,特別是在短語push the envelope中;另外在機械上還有包絡的意思,比如addenm envelope指齒頂包絡面(螺旋齒輪的)。
在第一句中,可以引申為「范圍」(你也可以從信封的本意來想)。從以下附的解釋中也可以看出這一點。
在第二句中,語序應該是這樣的 the part proction envelopes etc must be maintained,however (the) equipment (is)less critical
這一句中,因為沒有別的上下文可參考,從此意思上看我覺得envelopes應該是指包裝。這個你可以參考你的原文出處。
附上一些關於envelope的解釋:
n.
信封, 紙袋; 封[外]皮; 包封[皮, 裝]
外[機]殼, 殼層; 包(圍)層, 爐牆, 圍砌; (電子射線管)泡
【數】包跡[線], 包絡(線, 面), 方框(圖)
【航空】氣囊;【天】包層;【生】, 包被
floral envelope
【植】花被
例句
flight envelope
飛行包線
nuclear envelope
核膜
Self-addressed stamped envelope.
回郵信封貼足郵資寫明發信人(自己)姓名地址的回信信封
damp-proofing for outer envelope
外圍護結構防潮
An enveloping sheath or envelope.
外皮或包膜一個包裝殼或外殼
㈦ 機械類專業英語中譯英
Automatic fish feeding machine I design is mainly on account of an automatic fish feeding, but also guarantee the feed dry, try to ensure the use of low cost, after considering the decision to adopt a simple gear mechanism drives the eccentric wheel to thereby cause a slide block mechanism of reciprocating motion to meet a feeding process. The agencies with reference to a shaper of reciprocating movement of the body, such a mechanism is mainly to meet the simple structure and can complete the feed, and drying is used directly in the material box is placed in a separate drying box, outlet since the feeding end and closed automatically to ensure feed drying. This mechanism through a PLC system to control a feed feeding time, the motor control PLC a rotation, the motor drives the gear mechanism, gear mechanism driven by a crank slide block mechanism to complete a process of feeding. The PLC program timing cycle also ensures that the institution of a timed feeding, thereby completing a whole task requirements. Such a mechanism to meet the automatic feeding and drying, and low cost requirement. Key words: automatic fish feeding dry simple structure low price automatic timing
㈧ 機械類英語翻譯(急急急)
這個ZOH代表的效果,運動控制過程中取樣刷新以來每采樣周期t高速加工要求更快的采樣率比傳統的加工(1),微軟的采樣周期中使用這種設計是百分之百的女士。因此,傳遞函數的ZOH在這個研究是通過以下方程描述。
PID控制器參數進行分析
這個模型是一個提議由塔爾(1989)運動控制器用於商業Galil運動控制板。塔爾聲稱,該模型具有傳遞函數的D(z)如圖(8)和一個采樣周期t濾波器參數K,a和C是由KP,KD和親吻,分別指示。濾波系數之間的關系及其相關指令見表2。之後,塔爾顯示的等價關系與傳統的PID濾波器傳遞函數的G(s),在(9)隨著表哪裡比例(P),整體的(我)和衍生品(D)獲得有關,KD和親吻KP指令。最後,(10)所獲得的替代物指示表2成(8),這是這個數字PID的表情,KD和親吻KP。如圖所示的連續模型(9),它是實現數字相當於在硬體,表現在傳遞函數(8),(10)。作為
方法通過頻率響應調諧PID調節
該方法是基於兩個重要方面的系統響應的品位和響應速度穩定性…一個系統的穩定性,而自然的反應顯示系統的響應速度進行小訂正能力而不引起振動。這個級別的穩定性是表達的相位邊緣,系統的響應速度,直接關繫到十字路口的頻率。這是假設的設計目的可以用函數的交叉頻率(oc)和相位保證金(ym)。因此Eqs。(十一)和(12):
(公式略11、12)。
這是在哪兒(小)的開環系統傳遞函數的伺服系統,如圖6,代表了一種識別。B(s)產品,獲得了ZOH數模轉換器,功能H(s)和PID數字濾波器。
㈨ 見習機械設計工程師用英文怎麼翻譯
應該是student mechanical design engineer
㈩ 機械類英文翻譯~~
電動起錨系纜絞盤
Electric anchor winch cable line
液壓絞盤
Hydraulic windlass
液壓起錨機 液壓絞盤
Hydraulic windlass hydraulic windlass
電動液壓起錨絞內盤
Electrically operated hydraulic pressure anchor capstan
電動起錨絞盤
Electrically operated anchor capstan
起錨系容纜絞盤
Raises anchor the lashing rope capstan