部分射孔 的英文怎麼說

中文拼音 [fēnshèkǒng]
部分射孔 英文
partial completion
  • : Ⅰ名詞1 (部分; 部位) part; section; division; region 2 (部門; 機關或組織單位的名稱) unit; mini...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • 部分 : (整體中的局部或個體) part; section; portion
  1. Based on the principle of the double hemicycle diffraction, by giving each of them different discrepancy, the phase can be detected with the diffraction patterns

    摘要基於雙半圓的基本原理,通過對其兩別施加不同的相位,利用衍圖樣,進行了相位信息提取研究。
  2. Radio astronomers are now able to synthesize the response of a partially filled aperture of large diameter and thus to map variations in nebular brightness.

    電天文學家現在已經能夠把充滿的大直徑徑進行綜合,從而描繪出星雲亮度變化圖。
  3. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心件為he - ne環形激光器,而掌握光與介質的相互作用理論是研究激光器的關鍵,採用拉姆半經典理論為主,在密度矩陣理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程,運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組,在此基礎上,運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對激光陀螺中的介質增益色散特性、頻率牽引效應、燒效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究,並且運用全量子理論,對激光工作原理進行析,得出二能級系統單模輻場的光子數密度佈,得出激光場的光子統計佈,模擬激光場的動態建立過程。
  4. It was shown that vessel elements in secondary xylem of p. emblica have many different forms and most of them have tails and their perforation plates divide into two types : ( 1 ) there is one simple perforation plate at each end of the vessel elements and ( 2 ) there is one simple perforation plate at one end of the vessel elements and two simple perforation plate at the other end ; ( 3 ) a few vessel elements have special inclusions ; ( 4 ) the intervascular pits are alternate pits ; ( 5 ) the pits between the vessels and rays are mixed pits, pits with transverse gashes and scalariform pits

    結果發現,余甘子次生木質導管子中存在著許多不同的樣式,導管子大多數具尾;其穿板存在著兩種類型: ( 1 )兩端均為1個單穿板; ( 2 )一端為1個單穿板;另一端為2個單穿板; ( 3 )極少數的導管子具有特殊的內含物; ( 4 )管間紋式為互列紋式; ( 5 )導管線間紋式為混合型紋與橫列刻痕狀紋以及梯狀穿
  5. The shadow mask is the critical component of the colour picture tube and the important component for the choice of colour, its function concentrates on the limitation of electronics bound diameter and the screening direction, the electronics bound which is sent by the electronics gun goes scanning, during the scanning process, we should guarantee every bound gathering into the small holes situated on the screen, then these bounds will point to the regularized position through the small holes on the flat mask, and then three basic colours will be produced, at the same time, those useless electronics will be blocked by the mask board

    平板蔭罩是彩色顯像管的關鍵件之一,是一個重要選色元件,其作用是限制電子束直徑和上屏方向,由電子槍發的電子束在偏轉磁場的作用下進行掃描,掃描過程中必須使每個電子束只能中熒光屏上的為該束指定的那些小上會聚,並通過蔭罩上諸多的小別打到各自對應的熒光質點上,發出三種基色(紅,綠,藍) ,而無用的電子則被蔭罩板截獲。
  6. In this paper, firstly the macro parameter of the series connection app was comprehensively analyzed, among which the trajectory location of the bullet emission and the terminal velocity of the bullet were mainly analyzed, and the feasibility of the series connection app to cope with explosive reactive armor was demonstrated. and then the macro design about the head of the series connection app was made, among which a particular analyse about the bullet " s launching process was made, from which we concluded the relation between the thickness of the airproof loop and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the velocity of the bullet detached from the carrier and the relation between the length of the bullet and the burning rate of the powder and the relation between the length of the bullet and the maximum pressure of the emission hole and the relation between the length of the bullet and the emitting time of the bullet, and the reasonable str ucture of the head of the carrier and bullet were designed, then the intensity of the head of the carrier was checked out using of the software of ansys

    本文首先對子母式穿甲彈總體參量作了全面的計算析,其中主要析了子彈出的彈道位置和必要的子彈著靶速度,論證了子母式穿甲彈對付爆炸式反應裝甲的可行性,然後對子母式穿甲彈彈頭進行了總體設計,其中主要對子彈的發過程進行了詳細的析,得出了母彈彈頭內閉鎖環厚度與子彈飛離母彈速度的關系、子彈長度與子彈飛離母彈速度的關系、子彈長度與火藥燃燒率的關系、子彈長度與母彈彈頭內最大壓力的關系以及子彈的長度與子彈發所需時間的關系,設計出了合理的母彈彈頭結構和子彈的結構,並利用ansys有限元析軟體對母彈彈頭的強度進行了校核。
  7. The study of foraminifera, ostrocoda, radiolaria and calcareous nannofossil plays an important , indispensable and useful role in the marine geology research

    其中有蟲、介形蟲、放蟲、超微化石等海洋微體生物殼體是海洋地質研究不可缺少和替代的重要
  8. This paper is a part of the project : research of manufacturing technology for unfocused aspherical surface system of large relative aperture, sponsored by national high technology 863 - 802. the purpose of this paper is deeply research the testing methods of primary and second mirror for unfocused aspherical surface, and to present the testing methods of primary mirror of the large relative aperture and transmission and reflected second mirror. the beam path diagrams and the relative design results are given in this paper

    本文是國家高技術項目863 - 802的子課題「大相對徑無焦非球面系統製造技術研究」的一,其目的是對大相對徑無焦非球面系統的主鏡和次鏡檢驗方法進行深入研究,提出大相對徑主鏡和透式及反式次鏡檢驗方法,並給出檢驗方案和相關的設計結果。
  9. This paper analyzes the repairing feature on perforating casing and presents a new procedure that the root of perforating hole is covered by a little block age plate and then repair welding is carried out

    通過對槍管修復特點的析,提出了先利用小堵板蓋住眼的根,再進行補焊的新工藝,實現了槍管的重復利用,為油田同類產品的修復提供了寶貴經驗。
  10. Radiant energy entering the opening is in part absorbed by the interior walls.

    進入小的輻能,一為內壁所吸收。
  11. Under the condition of different soil humidity and measuring time, a series of ecophysiological indexes, such as net photosynthetic rate, transpiration rate, stomatal conductance, the flow of water, atmospheric temperature, relative humidity, photosynthetic available radiation, and hydraulic conductivity are measured in order to find the factors which cause robinia xylem embolism

    摘要在不同的土壤水含量和不同的測定時間條件下,對刺槐的一系列生理生態指標:凈光合速率、氣導度、蒸騰速率、水勢、大氣溫度、相對濕度、光合有效輻以及導水率進行測定,探求刺槐木質發生栓塞的影響因子。
  12. Dilution and dispersion in constant horizontal flow and bottom multi - port discharging was studied in accordance with the hydraulic model test. the influence of diffusion parameters ( jet angle, jet velocity, number of nozzle, riser space ) and environmental parameters ( water depth, water velocity ) on dilution were analyzed. the experimental results show that environmental parameters have prominent effects on wastewater dilution and dispersion, in addition to that, diffuser design parameters have significant influence on wastewater dilution and dispersion. for bailonggang outfall zone, jet angel is 10 or so, nozzle number is 16 or so

    藉助於人工模型試驗,析了恆定橫流底排放時擴散器設計參數(流角度、流速度、噴口個數) 、上升管間距)及環境參數(環境水深、環境流速)對污水近區稀釋擴散效果的影響,實驗結果表明,除了環境條件對污水稀釋擴散效果影響明顯之外,擴散器設計參數對污水的近區稀釋擴散也有顯著的影響,針對白龍港排放口水域,噴口流角度宜控制在10左右,噴口個數取16個
  13. Studies have shown, lead impeller nozzle it forms the hole to be equal to size of the nozzle, gush out from light, difficult to arrange bits and realize it cut one layer of advantages effectively ; under the equal condition, rotate the nozzle by oneself, can be designed in accordance with the actual need while vary the size of aperture of hole, gush out the distance longer effectively, it is apt to give play to the role of its pulse broken rock

    以此設計出限速的參數,且初步討論流功率與轉速之間的關系。研究表明,內導葉輪噴頭形成鉆徑與噴頭大小相當,有效噴距小,不易排屑和實現其切向剝層優勢;同等條件下,自旋轉噴頭,成徑大小可依實際需要設計,有效噴距較長,易於發揮其脈沖破巖作用。
  14. The finite element method ( fe '. i ) is adopted to analyze the effects of the numbers of coil turns, current intensity and current frequency upon the rate of joule heat generation in details. the thermo - radiation analytical countermeasures of various types are adopted to carry out the numerical analysis of the effects of the crucible with different shapes and sizes and the blind holes with different depths opened in the tops of crucibles as well as coil positions upon the thermal field distribution whereby solving the main problem of field the thermo - field design of the induction - heating sic crystal growth system. a new combination idea of the thermo - field design obtained by means of the united design of the thermo - insulator and blind holes has been presented

    採用有限元析方法對線圈匝數、電流強度、電流頻率等對焦耳熱產生速率的影響進行了詳細的析討論;採用不同的熱輻析策略,對不同坩堝形狀、坩堝頂開設不同深度的盲以及線圈的位置等對熱場佈的影響進行了數值析,解決了感應加熱碳化硅晶體生長系統熱場設計的主要問題,提出了通過絕熱層與盲的聯合設計獲得所需熱場設計的思路,給出了根據軸向溫度梯度的波動對線圈位置實行動態調節以控制熱場的理論依據。
  15. It simulates the incoming waves to the thinned antenna array corresponding to any image scene to be measured

    所以,可以用它來方便可靠地測量綜合徑微波輻計接收機的g矩陣。
  16. Non - destructive testing. characteristics of focal spots in industrial x - ray systems for use in non - destructive testing part 2 : pinhole camera radiographic method

    無損檢驗.無損檢驗用工業x線系統中焦點的特性.第2:針照相機線攝影法
  17. Part ii the study on the safety and the feasibility of the expanding retrosigmoid suprameatal approach objective to certified the safety and the feasibility of the erssma by the study of it ' s radiology and microanatomy. materials were the same as them of part 1

    第二擴大乙狀竇后經內耳上入路安全性和可行性的研究目的:通過對擴大乙狀竇后經內耳上入路神經放影像解剖學的研究確定該手術入路的安全性、可行性。
  18. Road vehicles - measurement of scattered light of safety glazing materials for vehicle glazing - part 1 : annular diaphragm method

    道路車輛.汽車安全玻璃光散測定.第1:環形
  19. The result shows that the movement of the propellant grains is complex and relative to the ignition system very much. guns with center tube ignition and flame - spreading system can alleviate the accumulation of the propellant effectively, and will have better performance

    結果析表明:火炮點火後膛內火藥顆粒的運動情況十復雜,其運動規律與點傳火的方式密切相關,點火均勻佈的中心傳火管點火方式可以有效的改善發過程中火藥顆粒在彈丸底堆積的現象,獲得更佳的發效果。
分享友人