最近對焦 的英文怎麼說

中文拼音 [zuìjìnduìjiāo]
最近對焦 英文
close focusing distance
  • 最 : 副詞（表示某種屬性超過所有同類的人或事物） most; best; worst; first; very; least; above all; -est
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 對 : Ⅰ動詞1 （回答） answer; reply 2 （對待; 對付） treat; cope with; counter 3 （朝; 向; 面對） be tr...
  • 焦 : Ⅰ形容詞1 （物體受熱失去水分 呈現黃黑色並發硬、發脆） burnt; scorched; charred 2 （著急） worried;...
  • 最近 : 1. （近來） recently; lately; of late 2. （距離最近的） nearest3. （最近的將來） in the near future; soon
  1. Camera lens should be set to infinity with maximum aperture. then point the camera to perseus or neighbour constellations for a 5 - minute exposure time and try your luck

    將鏡頭對焦至無限遠，對準英仙座或其鄰近星座，把光圈調至最大，曝光5分鐘，應有收獲。
  2. He saw that in the excitement of recent events he had not formulated a plan upon that score

    最近一連串的事情把他弄得焦頭爛額，他發現他竟然對這個問題一點沒有打算。
  3. In this paper, the high - temperature low - cycle fatigue life and fatigue crack propagation life tests are carried on the cylindrical axial symmetry specimens having precrack or non - precrack with different types of notches of 16mnr steel in common use in the petrochemical industry contacting coke drum equipment, the stress / strain and the range of stress / strain of dangerous points are received through stress analysis of the specimens using finite element program under multi - axial stress state. at last, the equations of evaluating the high - temperature low - cycle fatigue life and the fatigue crack propagation life are found through using the least - square regression method

    本文採用無預裂紋和帶預裂紋環狀缺口圓柱形試樣，進行了石化焦炭塔設備常用材料16mnr多維應力狀態下不同缺口形式的高溫低周疲勞總壽命試驗及裂紋擴展壽命試驗，並利用有限元程序對試樣缺口周圍及裂紋尖端附近進行了軸對稱多維應力狀態下的應力、應變場分析，來評價材料不同條件下的高溫低周疲勞總壽命和裂紋擴展壽命，最後利用最小二乘回歸方法，得到了該材料高溫低周疲勞總壽命和裂紋擴展壽命評價方程。
  4. Camera lens should be set to infinity with maximum aperture. then point the camera to quadrans or neighbour constellations for a 5 - minute exposure time and try your luck

    將鏡頭對焦至無限遠，對準象限儀座或其鄰近星座，把光圈調至最大，曝光5分鐘，應有收獲。
  5. Some of the most determined are arab - americans, who have been growing in numbers and influence for years ? there are probably about 3. 5m of them ? and who have been in the eye of a political storm since september 11th 2001

    其中反對聲最堅定不移的還屬阿拉伯裔美國人，近年來他們在人數（差不多有350萬人）以及影響力上都有所增加，自2001年「 911 」襲擊后，更成為了政治風暴的焦點。
  6. The optimized experimental conditions are determined and the densities of some elements in the mental alloy standard samples are measured. the experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. ( 1 ) to the steel ally sample, the emission intensities of the spectra reach to the maximum values when the laser operating voltage is 1600v and the argon pressure is 600 torr. under the same pressure, the spectral intensity of the plasma in the argon atmosphere is stronger than that in the air. when the argon pressure is 320 to rr, the signal - noise ration is about 5 times than that which the argon pressure is 700 torr, but the temperature of plasma is less about 1000k

    （ 1 ）對于光譜標鋼準樣品，當激光器工作電壓為1600v 、氬氣壓力為600乇時，譜線強度達到最大，並且在相同壓強下，氬氣中的等離子體與空氣中的等離子體相比，其輻射強度明顯增強；氬氣壓力為320乇時的譜線信背比約為600乇條件下的5倍，而等離子體溫度卻下降了近1000k ，即等離子體溫度隨環境氣壓的增大而增大；當激光束的焦斑在樣品表面上下移動時，激光誘導量、等離子體的激發溫度、譜線強度都呈不對稱性分佈，其最大值對應的焦斑位置都位於樣品表面之下0 . 4mm左右。
  7. Basic equipment includes camera with long time exposure function, tripod and fast film iso400 or above. camera lens should be set to infinity with maximum aperture. then, you can point the camera to the night sky for a 5 - minute exposure time

    將鏡頭對焦至無限遠，對準獅子座及其鄰近星座，光圈調至最大，配合高速的底片iso400或以上或將數碼相機的感光度調高，作5分鐘長時間曝光，或有收獲。
  8. Furthermore, a new dfd method was put forward. the method estimated the focused field through analyzing three images at different lens positions and then found best imaging position within the field in small steps

    同時，本文提出一種逐漸逼近的離焦深度法，先通過少量對焦位置不同的圖像計算出近似準焦位置，再用小步長在其附近搜索最佳位置。
  9. We are glad to find that most studies are based on the information - processing theory. the factors of problems ( task variables, syntax variables, types of problems ), strategies and methods of problem solving are all considered as static and objective knowledge, and the object of instruction is recognized as the transmission of such knowledge

    接下來論文把目光聚焦到數學問題解決興起的源頭以及研究最為集中的美國，通過對過去近20年來的歷史研究進行回顧、總結、反思，可以明晰其研究的特點、方法、結論，並從其研究的制高點進一步探究有價值的研究線索，以此確立進一步研究的目標與方向。
  10. More recently, questions have arisen not so much to whether in - basket tests work, but rather why they work

    但最近幾年對于公文筐測驗的研究不再把焦點放在是否有效上，而是更關心為什麼有效。
  11. In order to obtain an optimal estimate of the tilt angle and angle velocity, an indirect kalman filter configuration combining a rate gyroscope sensor and an accelerometer is implemented. because of the extreme nonlinearity of the two - wheeled self - balancing robot, application feasibility of nonlinear system control strategy based on linear approximation method, exact linearization and intelligent control have been investigated. according to robustness, balancing performance and environment adaptability, robust tracking control, linear quadratic regulator and fuzzy model reference learning control are implemented to the velocity controller

    針對具有強非線性的前進子系統，論證了基於近似線性化、精確線性化及智能控制的非線性系統控制策略的應用可行性，據此按照不同性能要求設計了三種前進速度控制器:漸近跟蹤魯棒調節器簡單精確，具有良好的干擾抑制能力;二次型最優跟蹤控制器，在耗能最小的條件下，大大提高系統的平衡能力;而基於動態聚焦學習的模糊模型參考學習控制則兼具平衡性能好、環境適應性強、精度高及魯棒性好的優點。
  12. We do our research on the basis of other researchers and the thesis of the capm. at first we introduce related theories of the capm and look back on the empirical research of the capm. then we use empirical test to try to find out whether the capm can be used as far as the china mobile telecom industry is concerned

    最近20年來對capm檢驗的焦點不是，而是用來解釋收益的其它非系統性風險變量，本文的研究思路也是如此，選取了和其它風險因素如公司規模size 、收益價格比e p等作為研究的自變量，以預期收益率為因變量對capm進行檢驗。
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