path difference 中文意思是什麼

path difference 解釋
路徑差
  • path : path(ol )=pathological; pathology n (pl paths )1 (自然踏成的)路;路徑;(馬路邊上的)人行...
  • difference : n. 1. 差異,差別。2. 不和,爭論。3. 【數學】差,差額。4. 【邏輯學】特殊性。vt. 〈罕用語〉區別,使有差別。
  1. With the compensator in place any optical path difference arises from the actual path difference.

    有了補償板之後,任何光程差都只由實際程差引起。
  2. 3. the principle of the interleaver based on the interference of polarized light is analyzed theoreticallyand the interleaver architecture of this kind is presented. a 50ghz interleaver is designed and the two series of interleaved spectrum like cosine function is obtained experimentally ; by using the tandem of two birefringent crystals with different optical path difference, we get the flattop spectrum

    3 、分析了pbi型interleaver濾波器的基本原理,給出了一種pbi型interleaver濾波器結構;設計了50ghz光學梳狀濾波器,實驗得到了該器件兩組交錯分波類餘弦輸出光譜;採用不同光程差的晶體級聯方案,實現了輸出光譜平頂化。
  3. Abstract : the paper probed the analysis on the adding mode of perpendicular load in multistorey building structures, the bending moment of frame side beams and the top, the bending moment of secondary beams, the difference between the tie - beam, plane - frame analysis and the space analysis on the path of conduct force, ect. it can be used as a reference when probing these problems

    文摘:討論了在多項高層建築結構分析中垂直荷載加載模式的選擇,框架邊梁和次梁端部的彎矩計算,連梁問題和平面框架分析與空間分析在傳力路徑上的差別以及單片剪力墻平面外彎矩等問題,可供同類結構內力分析時參考
  4. The content of the study as follow : 1 to choice the ship form, mainly ship ' s overall size ; draft, according to design of shanghai deep - water port and development of container ; 2. to deside the date of width ; depth ; path ; tract and sinkage through simulator tests ; 3. to replenish and modify some date for channel design to very large container vessels in " design code of general layout for sea port " 4. to study ship ' s turning area ; ship ' s stop distance the new and special content of the study as follow : 1. statistics of path at the channel given by difference operators with the affections certain wind. currents. seas and other influences shows the path really needed under certain condition

    並可在各類航道和水域的通航安全評估及操船方法,航跡帶寬度,航道寬度,航跡帶分佈,船舶各種航行狀態時的下沉量研究中應用。本課題研究的內容: ( 1 )根據洋山深水港設計規劃和集裝箱船舶的發展趨勢,通過研究、分析、比較,選擇最合適的船型,尤其是船舶主尺度和船舶吃水。 ( 2 )在大量模擬研究情況下,得出進港航道所需的航道寬度和深度。
  5. This study was conducted to examine the interrelationship of 10 seed vigor traits in 12 wheat genotypes through variance, co - variance and path coefficient analysis, to determine broad - sense heritability, and to estimate genetic advance under selection. the genotypes showed significant difference for all traits, except for percentage of normal seedling. genetic correlation between conversion efficiency of seed reserve, electrical conductivity with other traits were not significant, showed that selection for any of them might be possible without hampering any other traits. however path coefficient analysis indicated that conversion efficiency of seed reserve, seed reserve utilization ratio have strong direct effect in affecting seedling weight, and that mean germination time has significantly negatively correlated in affecting gi. moderate to high estimates of broad - sense heritability, genetic coefficient of variation and expected genetic advance were obtained for electrical conductivity, germination index, mean germination time, seed dry weigh, seedling dry weigh, seed reserve depletion ratio indicating the possibility for improving these traits

    本研究利用12個普通小麥品種對10個種子活力性狀的遺傳變異和相關研究,表明除正常幼苗百分率外,其餘種子活力性狀在品種間均存在顯著的差異.種子貯藏物質轉換效率、電導率兩個性狀間及與其它性狀均無顯著的遺傳相關,因此對他們的選擇不會影響到其它性狀.通徑分析表明幼苗干重主要取決于種子貯藏物質轉換效率、種子貯藏物質利用速率;發芽指數主要由平均發芽時間決定.電導率、發芽勢、幼苗干重、種子干重、發芽指數、種子貯藏物質消耗比率6個性狀表現中到高的遺傳力、遺傳變異系數和相對遺傳進展,指明通過遺傳育種手段改良這些性狀是可能的
  6. So is it better to pursue a self - orientated life or to take the path that turns life to become meaningful for others ? there is a striking difference between the two

    那麼,過一種自利的生活或者進入修道使生活對於他人更富意義,孰者更佳呢?這兩者有著迥然的不同。
  7. In order to gain a better understanding of the mechanism of airflow reversal in a non - diagonal airway of a horizontal network, the relationship and difference between the path integral of the convection item contained in the movement equation and the pressure increase induced by cooling of fume were discussed

    為加深對水平網路中非角聯旁側支路風流逆轉機理的認識,對運動方程中對流項的沿程積分與冷抽力的聯系與區別進行了討論。
  8. Examining each circuit at each second in a cycle way is satisfactory. this, however, may rouse another problem - time difference, for a proper solution, path - management is adopted

    我們的解決方案是對各條電話線路採用循環方式處理,即每秒依次對每條線路檢測,如果有摘機信號,則進行相應處理。
  9. The difference is that unlike the leaf, the rider can control the path that he wants to go to

    和落葉不同的是,練習者可以控制他想走的路線。
  10. Such as the strategy of heavy industry priority development, the price scissors of industrial and agricultural products … etc. in addition, the systems of divided management to urban and rural areas, for instance, household register system, public goods provision institution social security system and fiscal and tax system, serve as essential reasons. moreover, property right difference causes the expansion of income gap between urban and moral residents while the path - dependence in the institutional change intensifies the gap

    認為改革開放前的重工業優先發展戰略、工農業產品價格「剪刀差」等產業偏向政策是城鄉居民收入差距形成的歷史原因;戶籍制度、公共產品供給體制、社會保障制度、財稅體制、金融體制等城鄉分割管理體制是城鄉居民收入差距擴大的根本原因;城鄉產權制度差異是城鄉居民收入差距擴大的重要原因;制度變遷的路徑依賴強化了我國城鄉居民收入差距。
  11. You have to trust in something ? your gut, destiny, life, karma, whatever ? because believing that the dots will connect down the road will give you the confidence to follow your heart, even when it leads you off the well - worn path, and that will make all the difference

    你必須相信一些東西?你的勇氣、宿命、生活、姻緣,隨便什麼?因為相信這些點滴能夠一路連接會給你帶來循從本覺的自信,它使你走離平凡,變得與眾不同。 )
  12. The theoretical analysis shows that mz - ifog can be used to detect the rotation rate of moving objects. a systematic analysis of transfer characteristics of mz - ifog is made. performance - limiting factors, including the path - length difference, the disturbance of temperature fluctuation and stress from working environment, the quality of light source, are all discussed along with methods to reduce their effect on the output signal

    本文用系統的方法分析了mz型干涉式光纖陀螺儀的光傳輸特徵,指出了其較大的非互易性因素-臂長差的存在,分析了工作環境因素(溫度,應力) 、光源質量(輸出光束中心波長、光功率波動及偏振態波動)對系統工作性能的影響,並指出了減少系統非互易因素、抑制噪聲、提高檢測穩定性的措施。
  13. A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser, a formula on optical path length difference is derived, interference regions and causes of interference rings thick inside and thin outside are analysed, the diameter of bubble can be measured by method of interference, the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium

    摘要對透明液體、固體中氣泡在激光照射下產生的一種非單心光束干涉進行了遠場分析,得到了程差公式,分析了干涉的區域、圓環狀干涉條紋內密外疏的原因,通過干涉的方法可以測量氣泡的直徑,能夠用於介質深處氣泡尺寸及泡內氣體折射率的測量。
  14. Because of above demands, the program of simulation of response of the impact load is generated by fepg, deeply analysis to the program shows the meanings of parameters, function of subroutines and interface files, and compared with the result of experimentation, which indicate the difference is small enough, so can generate the computing source program of the grid structure. as the beginning research of the load identification, this thesis discusses the recognisation of cantilever beam by ga, and the result is well, but the program is limit by number of the parameters. finally show the path of accuracy improvement

    基於上述要求,本文利用fepg對格柵結構在沖擊載荷作用下的響應進行了數值模擬,生成了計算源程序,並對源程序做了詳細而細致的分析,對內部各程序中的變量含義、子程序功能和文件介面做了詳細說明,並將模擬結果與實驗結果作了比較,結果表明, fepg在格柵結構的計算結果與實驗結果相差較少,可以用來生成計算源程序,為下一步的格柵結構載荷重構研究提供參考。
  15. The stability of micro - birefringence optical path difference measuring system based on electro - optic modulation method is studied

    提出用旋轉半波片反射法測量半封閉玻璃製品應力,探討以電光調製法為基礎的微雙折射光程差測量系統的穩定性。
  16. To compensate for low - frequency drift of the optical path - length difference and to keep the operation point on the most sensitive point, the reference mirror is adjusted with a actuator driven by a feedback loop

    為了補償光程差的低頻漂移,將工作點穩定在靈敏度最高點,使用一個反饋控制系統驅動微位移器調整參考平面鏡。
  17. The paper introduced the theory of passive acoustic localization and the algorithm of space acoustic localization. by use of combined acoustic path difference, the paper amended the passive acoustic localization formula and improved the accuracy of localization

    本文介紹了被動聲定位的原理及空間聲定位的演算法,推導出了被動聲定位公式,並利用聲程差組合改進了被動聲定位公式,提高了定位的精度。
  18. It is widely used to measure optical element, optical system, detection of optical surface and the physical quantities ( such as field of temperature, field of density ) related with optical path difference. the underlying measurement principle of psi is to determine the phase of the intensity signal in interferogram received at each pixel of an imaging device

    移相干涉術( psi )作為快速、非接觸的精密測量手段,已經廣泛地應用於光學零件、光學系統、精密表面檢測和其它一些與光程差參數相關的物理量的測量(如溫度場、密度場等) 。
  19. Then the optical path difference can be obtained with psi algorithm and to use the phase value for each pixel to determine a height value for each pixel. a primary advantage of psi is its high precision. with careful control of environmental conditions, measurement precision to the nanometer scale or below is possible with psi

    它的基本測量原理是,通過攝像系統( ccd )接受到的干涉圖中空間坐標已知的各個像素點的光強信號,在壓電晶體驅動參考光程有序變化時,採集到多幅干涉圖的光強信號,由移相干涉法,由光強值得到被測光程差值(位相值) 。
  20. Would you explain why the path difference between the light waves must not be too great

    否則光徑差多少都可以差別在於是否能產生你所想見到的效應
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