up-and-down 中文意思是什麼

up-and-down 解釋
adj. 形容詞 1. 〈俚語〉一上一下的，（運動）往復的；（道路）起伏不平的。
2. （命運等）盛衰無定的。
3. 〈美國〉（答復等）直率的；斷然的；（謊話等）十足的。

  • up : adv （superl uppermost ）1 向[在]上，向[在]上面；向[在]被認為處于上方的地方或方面〈如河流的源頭，...
  • and : n. 1. 附加條件。2. 〈常 pl. 〉附加細節。
  • down : adv （downmost）1 向下（面）；下，降；在下（面）。 come down 下來；下（樓）來；（雨等）落下。 The...
  1. In this paper, ackerman steering linkage of double - wishbone suspension is taken as the study object, choosing the splitting joint and steering lever joint to carry out the design of optimization the mathematics models are established based on the multi - body system dynamics, applying its analysis method of kinematics to study the mechanism kinetic principles owing to more spatial factors considered, and calling off many hypotheses affecting the accuracy, compared with the traditional methods, the models are better to reflect the realistic motion principles, the results are more exact and applicable moreover, the force analysis is applied to the conduct mechanism the analysis method of dynamics in the multi - body dynamics is applied to study the forces applied on every component, working out the constraint reaction force of up and down ball joints, and developing the current computation program in the end, produce the upper wishbone geometry model in the ansys software package, meshing and carrying out the fea, testifying if the intensity of the wishbone meet with the requirements

    本文以雙橫臂獨立懸架的轉向傳動機構作為研究對象，選擇對斷開點和節臂球銷的位置進行優化設計，在此基礎上建立了基於多體系統動力學的導向機構和轉向傳動機構的數學模型，運用該學科的運動學分析方法研究機構的運動規律，編制了通用優化設計軟體。由於考慮了更多的空間因素，取消許多影響準確性的假設，因此建立的數學模型與傳統的方法相比更能反映實際運動規律，得到的優化結果也更加精確實用。此外，本文還針對導向機構進行受力分析，在建立該機構的空間動力學模型后，運用多體動力學中的動力學分析方法研究各個桿件的受力，計算出上下球鉸的約束反力，並開發出了相應的通用計算程序。
  2. Alice jumped up and down in an agony of terror.

    阿麗思跳上跳下嚇得要命。
  3. Use the up and down arrowhead icons to rearrange the ordering, then select

    使用向上和向下箭頭鍵重新排序，並在完成後選擇
  4. Xm ) trundle needle, trundleing the post thrust bearing trundles the needle through the roll part of the body, cylinder roller and thrust maintain shelf and the thrust bed down the livestock to make up, trundleing needle and the cylinder roller is subjected to the shelf maintaining that the thrust maintains and guides. moreover thrust bed down the livestock against the difference, shaft, the pedestal encircles and employs in company, fix module shaft shoulder end face and the shell opening back plane dimensional tolerance, geometry accuracy, rigidity, axial is moved up and down, coarse degree ought to accord with the internation ， national standard stipulation demand

    滾針，滾柱推力軸承由滾動體滾針，圓柱滾子及推力保持架和推力墊圈組成，滾針和圓柱滾子受到推力保持的保持架引導，並與不同的推力墊圈，軸，座圈一起使用，安裝組件的軸肩端面和外殼孔底面的尺寸公差，幾何精度，剛性，軸向跳動，粗糙度應符合國際，國家標準規定的要求。
  5. Some fans of fishing claim that a good day fishing is when you close your eyes at night to go to sleep and still see the bobber bouncing up and down

    有的釣魚迷聲稱釣魚成果多的那一天晚上，一閉上眼睛依然會看到魚浮子上串下跳。
  6. The lion paced restlessly up and down in its cage.

    獅子在籠子里不停地來回走動。
  7. Let him not peep or steal, or skulk up and down with the air of a charity boy, a bastard, or an interloper in the world which exists for him

    讓他不要偷窺和偷盜，不要到處藏匿，從而懂得寬容，在這個因他而存在的世界中闖蕩。
  8. His small but childish handwriting straggled up and down the page.

    他的纖小而有些孩子氣的筆跡在本子上彎彎曲曲地描述著。
  9. 2. the energy theory : ( 1 ) the connection of supply and demand : the connection of supply and demand of a stock decide the price ( p ) which circumfuse the value ( m ) to fluctuate up and down. - this is signality to study the numerical value of p / m, this reflects how much investment value of a stock

    2 、能量理論供求關系：股票的供求關系決定了股票價格（ p ）是圍繞股票價值（ m ）上下波動的。研究p m的比值十分有意義， ? ?這反映了股票投資價值的大小。
  10. Up and down coercionary deceleration switch has not receive or switch breakdown

    上及下強制減速開關未接或開關故障。
  11. Up and down coercionary deceleration switch at once in clear the way signal, lawlessness adjudgment up or down chiang minus signal

    米分）上及下強制減速開關同時進開路信號，無法判定上或下強減信號。
  12. Up and down coercionary deceleration switch at once in clear the way signal, lawlessness adjudgment up or down chiang minus signal. up and down coercionary deceleration switch has not receive or switch breakdown

    上及下強制減速開關同時進開路信號，無法判定上或下強減信號。上及下強制減速開關未接或開關故障。
  13. Nuns with whitewashed faces, cool coif and their rosaries going up and down, vindictive too for what they can t get

    修女們那一張張白得像石灰水般的臉，素凈的頭巾以及舉上舉下的念珠。
  14. The moon, hearing my conjuration seven times, showed me all the money and treasure of the house and with her beams i flew up and down

    我念過七遍咒語月亮會告訴我這家人家的金銀財寶藏在哪裡，我駕著月光上下自如。
  15. The woman of a height with coquettish slim physique wanders up and down uneasily nearby

    一個身量苗條體格風騷的女人在旁邊不安地徘徊著。
  16. The only movements were those of the milkers hands up and down, and the swing of the cows tails

    所有的動作只是擠奶工人們的雙手一上一下擠奶的動作，以及奶牛尾巴的來回擺動。
  17. 22 massage for detumescence : press five fingers over eye socket. move fingers up and down between eyebrow and eyelid, then between tip of the eyebrow and temple

    按摩消腫法：用五指按住眼眶，慢慢從眉毛到眼皮做下壓和上撥的動作，再從太陽穴至眉尖。
  18. He looked me up and down in disbelief.

    他以懷疑的眼光上下打量我。
  19. They were strolling up and down the veranda.

    他們在走廊上來回徜徉。
  20. Goldie epstein jumped up and down.

    戈爾蒂愛潑斯坦上上下下忙作一團。
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