機筒比 的英文怎麼說
中文拼音 [jītǒngbǐ]
機筒比
英文
barrel ratio-
This paper describes an automatic contest robot from the cctv holding “ the first robot tv contest all over the academician ”, describes the function and the realization of the robot in greater detail. the robot adopts two stepper motors in the stepped driving control system and putting - ball control system like fishing, with the control of at89c52 single - chip microcomputer, it can synchronously produce driving pulse for two stepper motors and control the moving of the robot along the predetermined line
該競賽機器人採用步進電機作為行走驅動，釣魚桿式的放球控制系統，在at89c52單片機的控制下，分別為左、右步進電機產生脈沖，控制機器人按照預設的固定路線行走，待機器人到達預定的目標位置后，同時控制多個放球機構，從而能分別將賽球準確地放入到比賽圓筒中。The mechanism of different strengthened story rigid cantilever styles is analyzed in this paper. several strengthened story models in common use are compared. the reasonable number and stiffness strengthened stories optimal position in high - rise frame - core tube structure are gained, and the dynamic response of structure with stiffness strengthened stories is analyzed
本文通過分析不同形式的加強層剛臂的作用機理，並在對常用的幾種加強層模型進行分析比較的基礎上，提出了高層框架-核心筒結構剛性加強層的合理布置數量及其布置最佳層位的選擇。The women on the corn - rick - marian, who was one of them, in particular - could stop to drink ale or cold tea from the flagon now and then, or to exchange a few gossiping remarks while they wiped their faces or cleared the fragments of straw and husk from their clothing ; but for tess there was no respite ; for, as the drum never stopped, the man who fed it could not stop, and she, who had to supply the man with untied sheaves, could not stop either, unless marian changed places with her, which she sometimes did for half an hour in spite of groby s objection that she was too slow - handed for a feeder
在工人們擦臉上汗水的時候，或者清理衣服上的麥稈麥糠的時候，瑪麗安也還可以和他們說幾句閑話。但是苔絲卻不能因為機器圓筒的轉動是永遠不會停止的，這樣喂料的男工也就歇不下來，而她是把解開的麥束遞給他的人，所以也歇不下來，除非是瑪麗安和她替換一下位置，她才能松一口氣，瑪麗安做喂料的人速度慢，所以格羅比反對她替換苔絲，但是她不顧他的反對，有時候替換她半個小時。Contrast between this machine and traditional rolling screen : adopt lower driving, the carrying ability is great, running is stable which settle the problem, such as great torsional moment of central drive, startup loading is great with shock of chain driving
本機與老式滾筒篩相比，因為採用下傳動有承載能力大運轉平穩，特別克服了中心傳動扭矩巨大，起動負荷大，鏈傳動沖擊等缺點。Through developing the comprehensive experiment device with large - scale drum strength and stability, the stress - measuring experiments of various wall thickness of the normal drums of the cranes were performed. the law that the stress of the drums along the circumference and along the axis changes with the load increase of the wire ropes was studies for the first time
通過研製全比尺大型捲筒強度、穩定性綜合試驗裝置，對起重機常用規格的捲筒進行了各種壁厚條件下的應力測量試驗，首次對捲筒體周向和軸向應力隨鋼絲繩逐步加載過程變化的規律進行了研究，發現最大應力產生在鋼絲繩繞過后3 ~ 5圈截面處，該現象與理論分析結果也是符合的。According to the high precision and rotation stability requirement of negative scan unit of cylinder photography typesetting machine, the three levels of cylindrical gears transmission separately, the two - stage cylindrical gears - worm drive, and the worm drive was chosen through calculating its velocity ratio, the checking transmission precision, carrying on the movement precision analysis to the sweep unit, and computing overall transmission error
摘要針對圓筒型照相排版機底片掃描裝置要求傳動精度高，轉動平穩的特點，分別選擇三級圓柱齒輪傳動，雙級圓柱齒輪蝸桿傳動，蝸桿傳動3種常見的傳動方式，計算其傳動比，驗算傳動精度，對掃描裝置進行運動精度分析，計算總體傳動誤差。Comparing new types of automatic winder
新一代自動絡筒機的性能比較The character of tube roll mill is that it combines the advantages of ball mill and roller, then great improves the grinding efficiency through the study of the grinding theory of tube roll mill, pressing stress, grinding effect and the comparation between roller and vertical mill, this text combined the national important technology equipment crert item - - tube roll milling developing item, gets following results : firstly, because of the special structure of tube and roll, powder from single particle grinding in the early peried contincely transit press grinding stage, it better stops the loss of splash energy, secondly, during the grinding progress, powder form loose to dense fully uses the nonsmoth surface of particle and stress focus to make its stress lower than roller " s
本文結合國家重大技術裝備國產化創新項目-筒式輥碾磨開發項目，通過對筒輥磨的粉磨機理、層壓應力的分析、粉磨效果的研究及與輥壓機、立磨粉磨效果、粉磨機理的比較，可知：首先，由於筒與輥的特殊結構方式，筒輥磨內粉體由初期的單顆粒破碎逐漸過渡到層壓粉碎階段，較好地防止了飛濺能的損失，其次，在粉磨過層中，粉體由疏鬆到密實，充分利用了顆粒的非光滑表面及應力集中效應使其應力低於輥壓機。實驗證實，筒輥磨的粉磨效果大大優于立磨和輥壓機。After this, several temperature control strategies for barrel of extruder are studied, the real time control results are presented, and the feasibility of the realization of different control strategies is discussed
接著著重討論了注塑機的控制難點? ?注塑機料筒的溫度控制，以幾種不同的控制策略對其控制並對它們的控制性能及在單片機上實現的難易度進行了比較。The precision of cylinder of falmac is better than other two mamufacturers, which makes its knitting products superior to other two manufacturers
泛馬生產針筒的精度比七紡機的高，這就使得泛馬的針織機比七紡機的針織機生產的針織產品質量好。Digicone will produce a kind of good package which has all the advantages of random crosswinding and precision crosswinding by controlling winding ratio. the packages have the features of good unwinding characteristics, no pattern zones, stable packages, homogeneous density and optimally suited for all processing areas
數控卷繞方式可以控制絡筒卷繞比呈階梯狀變化，生產出的卷裝集隨機卷繞和精密卷繞的優點於一身，同時克服了它們的缺點，具有優良的退繞性能、無花紋區、卷裝穩定及密度均勻。It involves the way of measurement and control strategy. this article focuses on measurement and control of resin viscosity in microcomputer control fiber winding machine or dipping glue machine
本文研究的是應用於微機控制纖維纏繞機或浸膠機的樹脂粘度的測量與控制，根據實際情況選擇性價比高且操作簡單的單筒式旋轉測量法測量樹脂粘度。Farmer groby - or, as they called him, he - had arrived ere this, and by his orders tess was placed on the platform of the machine, close to the man who fed it, her business being to untie every sheaf of corn handed on to her by izz huett, who stood next, but on the rick ; so that the feeder could seize it and spread it over the revolving drum, which whisked out every grain in one moment
農場主格羅比工人們也稱他為「他」在此之前已經到這兒來了，按照他的吩咐，苔絲被安排在機器的臺面上，挨著那個喂料的男工人，她乾的活兒就是把伊茨遞到她手上的麥束解開，伊茨站在麥垛上，就在她的旁邊。這樣，喂料的工人就從她手裡接過解開的麥束，然後把麥束散開在不停轉動的圓筒上，圓筒就立即把麥穗上的麥粒打了下來。Trough choosing different professing parameters including the ratio of thinning and the ratio of feeding and using two rollers power spinning machine experiment research on cylinders with inner ribs has been started
摘要通過選取不同的壁厚減薄率和旋輪進給比作為工藝參數，利用雙旋輪強力旋壓機對帶內筋筒形件作旋壓加工實驗。分享友人