視直徑 的英文怎麼說

中文拼音 [shìzhíjìng]
視直徑 英文
apparent diameter
  • : Ⅰ動詞1. (看) look at 2. (看待) regard; look upon 3. (考察) inspect; watch Ⅱ名詞(姓氏) a surname
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 直徑 : diameter; diam
  1. Since the discovery of cnt ’ s and find that cnts have small diameter and high length diameter ratio and can be look as one - demission material, it can be used as emission emitter of fed. especially, the aligned cnts array can be seen innumerable single cathodes which are lined regularly and form array. so growing aligned cnts array in selective area is the key technology to product cnts fed, which is also the necessary condition of cnts micro - electronics device

    自碳納米管發現以來,由於碳納米管的很小、長比大,故可為準一維納米材料,可作為場發射平板顯示的尖端發射體,特別是定向碳納米管陣列可看成是無數根單尖陰極規則的排列起來形成陣列式,是理想的場發射平板顯示器的尖端發射體。
  2. We concluded that ( 1 ) motion asymmetry correlates closely with early - onset eye disorders that hinder the normal development of binocular vision ; ( 2 ) motion asymmetry correlates less with pure amblyopia ; ( 3 ) motion asymmetry is not unique to infantile esotropia syndrome ; ( 4 ) persisted motion asymmetry in adult is acquired rather than gene - determined ; ( 5 ) motion asymmetry may not be the cause of strabismus ; ( 6 ) motion asymmetry my not be secondary to disorganized nondecussated optic pathway and ( 7 ) motion asymmetry is an overall immaturity of sensory - motor pathway

    我們的結論是: ( 1 )任何早發性眼科疾病,假如阻礙了正常的雙眼覺發育,則造成不對稱的運動覺; ( 2 )運動覺不對稱並不接和弱本身相關聯; ( 3 )運動覺不對稱並非幼兒型內斜專有的特徵; ( 4 )成人的運動覺若不對稱,是覺發育過程中受到阻礙造成,而非遺傳而來的; ( 5 )運動覺不對稱並非斜的原因; ( 6 )運動覺不對稱的原因並非來自覺神經路上太多的非交叉覺神經; ( 7 )運動覺不對稱是向感覺到運動總體發育不全所造成的結果。
  3. Corneal surfaces in eyes with regular astigmatism are thought to be toroidal surfaces. based on mathematical models for corneal surfaces before and after treatment, a corneal ablation model is given for such refractive errors as spherical myopia, compound myopic astigmatism, and simple myopic astigmatism. a similar corneal ablation model is also given for such refractive errors as hyperopia, compound hyperopic astigmatism, and simple hyperopic astigmatism

    採用超環面( toroidalsurface )建立起規則散光下的角膜曲面模型方程;定量研究了手術光學區屈光不正兩種通用的矯正模型,一種模型適用於單純近、復性近散光、單純近散光的矯正,另一種模型適用於單純遠、復性遠散光、單純遠散光的矯正;另外,作為影響手術效果的重要因素,提出了一種用於光學區和過渡區寬度均可調節時過渡區角膜切削量的計算模型。
  4. Just about at the center of the retina is a small depression from 2. 5 to 3 mm in diameter known as the yellow spot or macula.

    大約正好在網膜的中心,有一個為25到3毫米的小凹陷叫做黃斑。
  5. Just about at the center of the retina is a small depression from 2. 5 to 3 mm in diameter known as the yellow spot or macula

    大約正好在網膜的中心,有一個為2 5到3毫米的小凹陷叫做黃斑。
  6. The paper introduced the definition and sort and field arrangement and remote monitoring of field sensor ( a new combination of remote monitor and control and network and sensor ). then tried to make use of transfer image to reconstruct tree diameter at breast height through stereo vision, the result was fairy well to realize measure diameter without field survey

    首先對其定義、種類、外業設置及遠程監控操作做了簡單的介紹,然後嘗試利用原野服務器傳回的圖像,通過立體覺技術重建遠隔地樹木的胸,得到了較為滿意的結果,從而實現了不到現地便能夠測量的目的。
  7. An individual standing inside the balustrade in the space left clear round the marble table, and whom up till now no one had noticed, so effectually was his tall and spare figure concealed from view by the thickness of the pillar against which he leaned ? this person, thin, sallow, light - haired, young still, though furrowed of brow and cheek, with gleaming eye and smiling mouth, clad in black serge threadbare and shiny with age, now approached the marble table and signed to the wretched victim

    此人一站在欄桿里邊,大理石桌子周圍的空檔里,誰都沒有瞅見他,因為他又長又瘦的身子靠在圓柱上,柱子的完全擋住任何人的線;此人高挑個兒,消瘦干癟,臉色蒼白,頭發金黃,額頭和腮幫上都有了皺紋,卻還很年輕,目光炯炯,滿臉笑容,身上穿的黑嗶嘰衣服舊得都磨破了,磨光了。
  8. The multipath interference, resulted from interfering between the signals of the line of sight ( los ) and the line of ground reflection in vhf - rc, makes bit error rate of data transmission increased and system reliability attenuated

    當前,中國水波中繼通道以傳播為主,同時存在地面折射路射信號產生干涉,造成多干擾。這種干擾使得信號傳輸的誤碼率上升,系統可靠性下降。
  9. The angular size of the moon viewed from the earth is about 0. 5

    從地球看來,月球的視直徑即月面最遠兩點的角距約為0 . 5度。
  10. With the development of coastal and offshore engineering, the local scour problems are paid more and more attention. however scour in the vicinity of large scale structures founded on seabed have caused destruction to the foundations since the problems have n ' t been studied extensively. based on the principles of local scour around seabed founded large diameter cylinders caused by both waves and currents, the flow and scour processes are investigated in this paper after summarizing and consulting lots of papers and researches existing currently

    隨著近海及海岸工程的不斷發展,近海及海岸工程建築物基底附近的局部沖刷問題也逐漸引起關注、重與研究,但是對波流共同作用下海床上立大圓柱建築物周圍的局部沖刷研究較少,因而使得坐落在海床上大尺度建築物基底常常受到沖刷而致使基礎受到破壞。
  11. By that time, the apparent diameter of mars will be as large as 25. 1 arc seconds. shining at - 2. 9 magnitude, it will become the brightest star in the night sky for weeks

    那時火星視直徑達25 . 1角秒,光度達- 2 . 9等,成為當時夜空中最光亮的星。
  12. Gassendi estimated mercury ' s apparent diameter to be about 20 arc seconds ? that is, about 1 / 180 of a degree ? which was in itself a considerable scientific advance

    賈山迪估計水星的視直徑大約是20角秒(約是1度的1 / 180 ) ,這本身就是一大科學進展。
  13. This article according to the acquirement of the system parameters such as : temperature sensitivity 、 angle resolution 、 image forming time etc to design the type and diameter of the antenna ; the receiver type, integral time, rf gain, lpf gain ; the mode of calibration ; the sample frequency and program of the daq ; the scanning time, scan type, etc

    本文根據系統溫度靈敏度、角解析度、成像時間等參數要求,對系統天線類型、,接收機類型、積分時間、射頻增益、頻放大器增益,定標方式,數據採集卡的采樣頻率、編程及驅動裝置的掃描速度、掃描類型等進行了詳細的分析設計。
  14. Due to the tidal friction, the moon is receding from us. tens of thousand of years later, the angular size of the moon will be so small that there will be no total solar eclipse anymore

    由於潮汐摩擦作用,月球正逐漸遠離地球,數萬年後,月球的視直徑會變得很小,屆時地球上便再不能看到日全食了。
  15. Characteristic circle is adopted for characteristic mark ; a new concept, “ characteristic diameter ”, is put forward ; the length and the position of the characteristic diameter ’ s image is adopted for the basic “ characteristic parameters ” ; and a new “ resolving model ” is established based on perspective projection principle and the speciality of “ characteristic diameter ” in this article, so that the normal direction of target plane can be got without calibrating camera parameters in real time. it only need basic mathematic tools

    本文採用特徵圓作為靶面上的「特徵標志」 ;提出了「特徵」的概念,採用特徵及其在像面上的透投影的位置和長度作為基本的「特徵參數」 ;根據透投影的規律,應用特徵的特性,建立了新的「解算模型」 ,無須在現場標定攝像機的參數,只需採用基本的數學工具即可實時解算出靶面法線的方向。
  16. Testing of textiles ; determination of the diameter of fibres from longitudinal view by microscope projection

    紡織品的試驗.從顯微投影的縱圖中測定纖維的
  17. A preliminary study of the measurement of optic disc diameter with 78 d lens and biomicroscope

    透鏡測量乳頭的初步研究
  18. The magnification of any telescope can be changed very easily by changing the eyepiece. even for the largest telescopes, the magnification is seldom over 500, usually between 100 - 200. thus, large telescopes do not magnify more, they only show brighter and sharper images

    其實大望遠鏡並不是把天體放得更大,而只是提供一個較光和較清晰的影像罷了倍率是物體大小的放大比率,例如一個原本為1角秒的物體,若放大后的大小為30角秒,那麼倍率便是30倍。
  19. Large diameter cylinder shell structure is a new structure applied in port engineering, because of the simple construction, economization of materials, good condition of the force suffered, rapid speed of the construction, little cost and good wear, it is attached importance more and more in engineering field

    薄壁圓筒結構是一種新型的碼頭結構型式,該結構具有結構簡單、材料用量省、受力條件好以及施工速度快、造價低、耐久性好的優點,越來越受到工程界的重
  20. In this dissertation, an intelligent analyzer based on image processing technology is developed for cashmere fiber quality inspection. the setup of the intelligent analyzer includes a personal computer, a image capturing card, an optical microscope, a ccd camera, a x - y driving worktable, a printer and a set of software for image capturing and analyzing. microscopic images are captured by the ccd camera and are saved in the hard disk in digital form

    系統的分析過程為:待測量纖維經顯微鏡成象后,由ccd將光信號轉換成電信號,再經圖象卡將顯微場中的一塊區域轉化成一幅數字圖象,然後用計算機對數字化纖維圖象做分割處理(即二值化處理) ,找出待分析的纖維,通過快速纖維檢測演算法進行分析計算,測定各纖維組分的平均和根數等主要參數,從而計算出各纖維組分的含量。
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