需時測定 的英文怎麼說

中文拼音 [xūshícèdìng]
需時測定 英文
determining process time
  • 需 : Ⅰ動詞（需要） need; want; require Ⅱ名詞1. （需用的東西） necessaries; needs 2. （姓氏） a surname
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Scientists locate earthquakes by measuring the time it takes body waves to arrive at seismographs in a minimum of three locations

    科學家通過測定體波到達地震儀所需要的時間，以3個距離中最小的一個來確定地震的位置。
  2. Under the filtration irrigation, the water content could remained a fit range from 14 to 22 percent in the layer of 20 to 70 cm deep, however, the general irrigation could reduce the moisture utilization during the growing period of the maize. ( 4 ) filtration irrigation could well adjust the soil temperature so that the root system made a sufficient absorption of the moisture and mineral nutrinents

    從土壤含水量測定分析看，在20 70cm土層，滲灌水分含量一直維持在玉米正常所需的14 22范圍內，而漫灌分兩次灌水，在每次灌水前一段時間水分含量要下降到14以下，出現水分脅迫，尤其影響到玉米的前期生長。
  3. The paper adopted the common breeding way by series of mutagen treating to the yeast ' s cell and spheroplast. finally, the excellent mutant 75l 3555 was obtained. its nature of the production was determined and it can product ethanol on the condition of 40 and have high fermentative speed and stable production. on the other hand, the test was made that the best fermentative condition was found. in the malt juice, adding 0. 02 % k + or 0. 03 % a13 + can increase the production strikingly and adding some degree concentration trahalose can increase the production too and cut short the time of taming. in the study of using molasses producting ethanol, we can obtain high productivity contained the following composition : nitrogen source 1. 5 % maize and 0. 075 % ( nh4 ) 2so4

    本實驗以常規的育種方法，通過對酵母細胞懸液和原生質體進行一系列誘變，經過大量的篩選，最終選育出一株耐高溫高產菌株75l _ （ 3566 ） ，並對其進行了生產性能的測定。 75l _ （ 3566 ）在40條件下，濃度為20 bx的麥芽汁發酵液中，產酒率高達11 . 5 ，而且發酵速度快，發酵周期可縮短12h ，其生產性能穩定，可以適應大部分以澱粉質為原料的生產廠家的需要。同時本實驗對75l _ （ 3566 ）進行了發酵條件優化的初步研究。
  4. Obtaining structure and function of proteins is one of the main purposes of research in biology, but determining three - dimensional structure of protein by means of x - rays crystallography and nuclear magnetic resonance spectroscopy, and research in protein structure by the way of biochemistry, already can ’ t adapt the need of the rapid increase of protein sequence

    獲取蛋白質的結構和功能是生物學研究的重要目的之一，但是使用x光晶體衍射和核磁共振技術等實驗手段測定蛋白質的三維結構，以及使用生物化學方法研究蛋白質的功能時效率不高，已經無法適應蛋白質序列飛速增長的需要。
  5. Thirdly, the conclusions of the two aspect applications are given as follows : the exploration of the application of the evaporation duct prediction to the flux relationship research and evaporation duct predicting shows that based on this predicting method and with microwave refractometer, as sensor, ( 1 ) the dimensionless gradient function of temperature, humidity and refractivity in the flux relationships can be determined with higher precision, ( 2 ) the limitations of conventional observations on the predicting accuracy for evaporation duct can be avoided and the precise prediction for evaporation duct can be obtained with the accurate measurement of refractivity profile within a few meters. the radar performance under given evaporation

    三、對兩個應用問題的討論表明：基於本文發展的蒸發波導預測理論，使用微波折射率儀為傳感器： （ 1 ）開展通量關系研究時，可以用於邊界層溫度、濕度和折射率無量綱梯度函數的精確測定和得到蒸發波導環境預測所需的偽折射率參數化函數關系； （ 2 ）預測蒸蒸發波導環境特性和傳播特性及其應用研究發波導環境時可以避免使用傳統氣海界面要素測量中存在的局限，並用折射率音d面不太高的精確測量結果精確預測蒸發波導環境。
  6. To measure a rtt sample is easy in theory. only using the value of time when ack is received subtracts the value of time when sent the segment

    在理論上，測定一個往返時間樣本是很簡單的，只需把收到確認信息的時間值減去發送這個報文段的起始時間值即可。
  7. Two suitable base stations were set up on the rooftop of the building of department of agricultural chemistry, tari and adjacent the experimental plot of precision agriculture, respectively, to determine the accurate coordinate for sampling and fertilization

    摘要在農業試驗所農化系頂樓及精準農業十公頃試驗田附近，各建立二個適當之基地站位置，並委?民間測量公司精密測定座標，可以供作每次采樣及施肥時動態插分定位所需。
  8. By means of the experiment, the relationship between the power infused and the frequency which cause the gas discharge breakdown is drawn

    並通過實驗測定了引起氣體擊穿時所需的注入功率與頻率之間的關系。
  9. When determining the coefficient of collaspsibility for dead weight, the saturated density which is asked to calculate saturated dead weight of loess can be obtained from the formulae and tables, its precision can satisfy engineering demand

    在測定自重濕陷系數時，計算黃土飽和自重所需的飽和密度，根據土的天然含水量的經驗估值可用所列公式或表得到，其精度能滿足工程要求。
  10. A sample size needs to be established when this method of mass flow measurement is used.

    在使用這種質量流量測量方法時，需要測定試樣的大小。
  11. There is an increasing interest in reducing n losses from the agriculture soils major reason is the rapid increase in the number of polluted groundwater reservoirs in many countries. to obtain more detailed information about n process in agriculture soils, nondestructive measurement techniques with high spatial and temporal resolution are needed

    氮素淋火引發了越來越多的社會和環境問題。為了得到更詳盡的硝態氮在各因素影響下的淋失機理，需要一種對土壤破壞程度低，具有高度時空性的測定技術。
  12. A resource associations part relates an egl record with the information needed to access a file on a particular target platform ; the information in this part is used at generation time, test time, and run time

    資源聯合（ resource associations ）部件使egl紀錄與訪問特定目標平臺上的文件所需的信息聯系起來。該部件中的信息在生成時、測試時和運行時使用。
  13. Therefore, in addition to the measurement of dissolved solid concentrations obtained through online densimeter, transmittance measurements should be performed to provide online data about the second moment of csd ( crystal size distribution ). in this thesis, a light sensitive resistor served as the light / electricity conversion component was used to measure the transmittance

    為解決動力學研究中所涉及的固相信息實時測定問題，根據模型需在線檢測結晶過程中溶液透光率，本文以光敏電阻作為光電檢測元件，構建了一雙光路檢測系統，有效地提高了測定系統的穩定性。
  14. Experiences in the past olympics show that the temporary communications service must be delivered by fledged full - range service telecom operators, and network planning and designing have to begin much earlier before the equipment installation and strict communications testing, which are to be done one year before the olympics is held

    根據以往歷屆奧運會的經驗，這部分臨時性通信需求一定是由富有經驗的全業務通信運營商來提供。網路設備安裝、嚴格的通信測試在奧運會開幕1年以前就已經開始，而網路的規劃、設計在更早的時間就要開始。
  15. The molecular approach to detecting peptide hormones using cdna probes should also be much faster than the immunological method because it can take years of tedious purifications to isolate peptide hormones and then develop antiserums to them

    採用cdna探子來測定肽激素的這一分子生物學方法同時也應該比免疫學的方法速度來得快，因為對于免疫的方法來說，需耗費好幾年枯燥的提純進程，方能將肽素分離了出來，然後再培養出針對它們的抗血清。
  16. But with the high - speed development of tele - medical life signal monitoring technology, many problems emerged, such as no compatibility caused by nonstandard format ; incorrect diagnoses caused by data losing and delay ; incapable of transmitting different kinds of life signal at the same time ; the demand of transfer, etc. consequently, in order to enhance the efficiency and quality of life signal monitoring further, some proprietary regulation must be set down

    但在遠程生命信號監測技術高速發展的同時，也暴露出一些問題，比如格式不規范導致的不兼容，數據延遲或丟失引起的錯誤診斷，無法同時傳輸多種類型的生命信號，病人需要一定的移動性，等等。因此，要進一步提高生命信號監測的效率和質量，就必須制定一些專有規則。
  17. Plot out targets in advance. locate likely attack, rally, or observation points for the enemy and ensure that you know the numbers needed to get rounds on those locations quickly

    預先測定目標。標定敵軍可能進攻、集結或觀察點的位置，並確保測定所需相關數據以在需要時迅速投放炮彈。
  18. This article provides the basic principles and knowledge for designing an ideal portable blood coagulation analyzer and the future view on the techniques and markets of it

    本文先?清開發可攜式血液凝固時間測定儀器所需之背景知識，並就現今的檢測法和產品之設計理念進行介紹，最後提供一些未來的展望以供參考。
  19. The main work of this paper is to develop a vision - based virtual - real registration experimental augmented reality system. according to the registration algorithm, considering the condition of our lab, a set of calibration and experimental templets are designed, and a series of registration experiments are carried out to calibrate and test the system. a relevant software is also developed. through the experiments, the feasibility of the proposed registration algorithm is confirmed, it can make a perfectly registration of the virtual 3d model and the real scene

    本論文在增強現實技術的基礎上，開發了一套基於視覺的增強現實虛實配準的試驗系統，針對演算法的需要和實驗環境，設計了一系列簡單實用的實驗，製作了攝像機定標所需的標定模板和一些簡單實用的測試模板，並對虛實配準系統進行了標定和測試實驗，同時，編制了相應的應用軟體。
  20. Research on retrieval of gps water vapor and method of rainfall forecast are keen field which draws all attention from wide world. the dissertation is accomplished on the basis of sino - italy collaborative project - ' the integral system of flood risk programming, monitoring and real time forecasting " and the primary achievements and conclusion reached include : ( 1 ) a reasonable design has been made for gps water vapor monitoring network according to the theory of gps satellite signal propagation and vertical distribution of water vapor and local synoptic characteristic of binjiang basin, the effective area where water vapor can be detected by gps station has been determined under different cut - off angles. the conclusion has been reached that 3 ~ 4 gps receivers are enough for water vapor monitoring in binjiang basin

    Gps水汽反演和降雨預報研究是當前氣象遙感應用的一個前沿探索領域，本論文依託于中意科技合作項目「洪水風險規劃、監測和實時預報的集成系統」 ，主要成果體現在以下方面： （ 1 ）提出了一個合理的gps水汽監測網設計方案根據gps衛星信號傳播原理和水汽垂直分佈規律以及流域天氣的地方性特徵，確定了不同高度截角下一個gps站所能測定大氣水汽含量的有效范圍，得出了濱江流域只需要3 4個gps接收機就足以反映流域水汽變化的結論。
分享友人
分享到 Line

分享到臉書