窄點 的英文怎麼說

中文拼音 [zhǎidiǎn]
窄點 英文
pinch point
  • 窄 : 形容詞1. （橫的距離小） narrow 2. （心胸不開朗; 氣量小） petty; narrow 3. （不寬裕） hard up; badly off; short of
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  1. One day on the tour, we visited a high mountain lake, and afterwards we had to descend some steps on the mountain that were very steep, and one of the older sisters suffered from acrophobia fear of heights. that day, she had used perfume with a very strong aroma, and one of the other sisters was allergic to the smell. it seems, however, that god had a special arrangement for them both

    有一天，我們前往一處高山湖泊景點，下山的階梯很陡，一位年長的師姊有懼高癥，那天她又擦著特別香的香水，另一位師姊則非常不喜歡香水的味道，上帝似乎有意開玩笑，安排讓她倆走在一起下階梯，窄小的階梯只能容納兩人並肩而下。
  2. Under astigmatism even narrow parallel light beams will not combine into one point.

    有象散存在時甚至很窄的平行光束都不能會聚在一點。
  3. From the whole view, the difficulty of speciality subjects was thought to be moderate, even though these subjects sometime seemed to be too easy and could not reflect the knowledge broadness of subject

    公共課程考試是碩士招考的最難點；專業考試總體上比較科學、合理的，但存在難度偏易、覆蓋面狹窄等問題。
  4. This article discussed ar modeling method, capon method, music method and mn method four kinds of high resolution algorithms principle and has separately made the computer simulation in the ideal situation to the above four algorithms. through the comparison, the beam width of high resolution algorithm is much narrower than conventional beamforming method. then unifies the actual utilization, discussed the influence of time delay unbalance, time domain sampling, plane wave supposition and array element with scope and phase not identically to the beamforming and made the computer simulation

    本文首先討論了ar模型法、 capon法、 music法和mn法四種高解析度演算法的原理，在理想的情況下分別對上述四種演算法作了計算機模擬，通過比較，高解析度演算法的束寬比常規波束形成法窄得多;然後結合實際運用時的情況，重點探討了延時失配、時域抽樣、平面波假設和基陣的幅相不一致對波束形成的影響並做了計算機模擬。
  5. It is not true suffering ennobles the character ; happiness does that sometimes, but suffering, for the most part, makes men petty and vindictive

    說苦難能使人格得到升華，這是不確切的；幸福有時倒能做到這一點，而苦難常會使人心胸狹窄，產生復仇的心理。
  6. The grey areas are blind spots, areas a driver cannot see. outside mirrors help to reduce blind spots

    車內和兩側的倒后鏡，有助縮窄盲點范圍。
  7. Furthermore, taildragger planes are generally easier for ground personnel to maneuver around in confined spaces like a hangar

    同時，后三點起落架的飛機，更便於地勤人員把飛機拖到停機棚等窄小的空間里。
  8. Expert system has many merits. it has the ability of heuristic illation, and can explain for illation and append new knowledge in the knowledge database. but it also has obvious shortcomings, such as, poor ablitity in ka ( knowledge achieve ), inefficient and incomprehensive. the artificial neural network has the ablitity of parallel processing, associative memory, distributed storage of knowledge and high robust etc. it also has perfect characteristics of self - organizing, self - adaptive, self - learning. it specializes in visualize ideation but is short of logic ideation

    專家系統在故障診斷領域得到廣泛的應用，專家系統具有許多優點，能利用專家的知識進行啟發式推理，能夠解釋其推理過程，並能夠不斷地、靈活地增加新的知識。但專家系統也存在明顯的缺陷：獲取知識能力差、效率低、范圍窄。可以說專家系統長于邏輯思維缺乏形象思維。
  9. Onset of nucleate boiling in the vertical narrow rectangular channel

    矩形窄縫流道流動過冷沸騰起始點的實驗研究
  10. Faults : weak pasterns ; too heavy bone ; too narrow or too wide in the front ; out at the elbows

    缺點（不合格） ：球節無力；過重的骨量；前面看上去過窄或過寬；肘關節外翻。
  11. Cette paire est un peu troite. le bout de pied est serr

    這雙鞋窄了點，腳尖也有點緊。
  12. Tree development especially in our old city areas is therefore difficult in the sense that few plantable sites are available, and where available they are often cramped and have poor conditions for vegetation growth

    特別在舊區，合適的植樹地點不多，即使有適合的地點，也是空間狹窄，不利植物生長。
  13. Abstract : the qiantang estuary with violent hydrodynamic conditions is well known for its tidal bore. the regulation of the estuary in the past, especially the progress since the founding of new china are reviewed. the principles of the regulation and planning of the qiantang estuary formulated in 1960s are expounded, i. e., to narrow the river to reduce the tidal prism, and to increase the ratio of the river flow to tidal discharge. the experience of estuary regulation / reclamation is summarized, especially the engineering measures to protect the groin head and to use polder dykes as sea defense works. finally, the effect is analyzed of the large - scale constraction / reclamation in the estuary on the tides, flooding high water level, estuary bed and the northern deep waterway in the hangzhou bay

    文摘:以涌潮聞名的錢塘江河口，動力強勁，破壞力極大.回顧錢塘江河口歷代治理情況，重點記述1949年以來治理工作的進展，論述60年代提出的錢塘江河口治理規劃的指導思想，即縮窄江道，減少進潮量，增大山潮水比值的整治原則.總結整治規劃實施過程中治江圍塗經驗，特別是「以圍代壩」和丁壩壩頭保護等工程措施.分析錢塘江河口大規模治江圍塗后對錢塘江河口潮汐、洪水位、河床以及杭州灣北岸深槽的影響
  14. After its closest approach to earth, rosetta looked back and took a number of images using the optical, spectroscopic, and infrared remote imaging system ( osiris ) narrow angle camera ( nac )

    在其經過近地點后， 「羅塞塔」用光學、光譜和近紅外遙控成像系統（ osiris ）窄角相機（ nac ）回望地球拍攝了一批照片。
  15. The pipes are narrow and twisty, and there are leaks inevery joint

    這些水管狹窄彎曲，每個結點上都有漏洞。
  16. Then river width increased and the intensity of deep point lowing and bed material coarsening decreased and water level lowed continuously. so the bed form changed toward to u type. the bed regulation is realized through sediment silting in different parts in cross section during silting period and the deformation of bed form changed from broad u type channel to narrow and deep v type channel

    研究表明，河道在持續沖刷前期深泓點及水位下降與河床粗化同步發展，河床向v型發展；沖刷後期深泓點下降、河床粗化減弱，河道展寬增大，水位繼續下降，河床向u型發展；在以淤積為主時期的調整，是通過斷面不同部位的淤積來實現的，但都是由u型較大河槽向v型窄深小槽發展。
  17. This part ' s focus lies in analyzing materialy such bequeathal problems at present as obscurity of objects, singularity of supervisor, invalidation of operation, lag of measures, shortage of competence, differ of standard, flabbiness of restrictation ， separation of system and stricture of visions, ect, and expounding the reasons of those problems based on the facts which have never been resolved

    文章把重點放在當前我國金融監管適應性既存的遺留問題之上，分別從監管目標模糊、監管主體單一、監管行為失效、監管手段落後、人員素質偏低、監管標準不一、監管約束乏力、監管體系分割以及監管視野狹窄等方面進行了具體的剖析，並結合實際綜合闡述了這些問題尚未得到解決的深刻原因。
  18. The thermal visualizations of jet impingement cooling with single or double row holes inside semi - enclosed channel are measured by using infrared camera and then the impingement cooling heat transfer coefficients are deduced. the effects of flow and geometry parameters on convective heat coefficients are obtained. the results show that : for a single row normal impingement, the impingement cooling effectiveness is enhanced with the increase of impinging reynolds number or the decrease of hole space to diameter ratio, and the best effectiveness is achieved under the jet - to - surface spacing equals to 2 ; when the jet is oblique to the confined wall, the cooling effectiveness is weaken especially under the jet - to - surface spacing ratio is greater than 2 ; for double rows normal impingement cooling, the cooling effectiveness of rear row jet is weaker than the front row under lower impinging reynolds number or bigger jet - to - surface spacing

    對于單排垂直射流，沖擊冷卻效果隨射流雷諾數的增加、孔間距與直徑比的減小而得到提高，沖擊間距比為2時換熱效果最好;沖擊孔中心線向通道封閉一側傾斜后，射流沖擊冷卻的范圍變窄，當沖擊間距比大於2時駐點區的對流換熱能力明顯降低;對于雙排沖擊射流，孔排間距與直徑比的增加使沖擊冷卻范圍變大，但在兩排孔之間區域的對流換熱系數有所下降;在較小的沖擊射流雷諾數和較大的沖擊間距比下，後排射流的沖擊換熱效果要遜於前排射流。
  19. The holographic lens, which is designed according to bragg condition to eliminate aberrations, has both high efficiency and low aberration, and can be used in a certain narrow - band condition. a example and its results are also given in this paper

    該方法採用雙片離軸全息透鏡復合，按使用條件在布喇格條件下進行消三級像差設計，製作設計的全息透鏡具有高衍射效率高、像差小的特點，可以滿足任意給定的窄帶光場合。
  20. The high - finesse cavity can be used to measure the laser linewidth due to its narrower cavity linewidth, with which the linewidth of dbr laser is measured as 1. 49mhz

    由於高精細度腔窄線寬特點，它可用來測量激光線寬。實驗中用它測量dbr激光器線寬為1 . 49mhz 。
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