測量刻度 的英文怎麼說
中文拼音 [cèliángkèdù]
測量刻度
英文
measureing scale-
The contents of the condenser are measured in a graduate to the nearest 0. 5 ml.
冷凝器內容物的測量刻度精確到05毫升。Dial indicators for linear measurements
刻度盤指示器用於線性測量Geodetic leveling should be done with staves in which the divisions are marked on a strip of invar.
大地水準測量必須使用刻度標于不脹鋼片上的水準標尺。In this thesis, mainly by fmr, combined with moke and magnetic measurement, systematical studies have been made on the magnetic properties, especially magnetic anisotropy in epitaxial single crystalline fe ultathin films on gaas and inas substrates in polycrystalline thin films and in polycrystalline nife and nifeco patterned films of micron and submicron rectangular elements arrays
本論文以鐵磁共振為主要研究手段,輔助以磁性和磁光測量,對外延于gaas及inas上的不同厚度的單晶fe超薄膜、不同厚度的nife多晶薄膜和電子束光刻的多晶nife和nifeco單層利三明治結構的微米及亞微米矩形單元陣列圖形薄膜的磁性,特別是磁各向異性進行了較為系統的研究。The scintillation csi was also calibrated with protons of 15, 20, 23 mev. the average energy calibration is 1. 047 mev per channel. energy calibration for heavy ions was completed with multiplication factor 1 / 12. 75
根據能量刻度實驗的結果,我們對四種帶電粒子進行了測試,方法是首先計算粒子的總能量,確定該粒子所屬的能區並計算e ,根據e一e方法來鑒別帶電粒子的種類。The irradiation experimental results show that the resolution of thin detector e1 is higher than that of other thick detectors for ex - particles and protons detection. energy calibration for a - particles was completed with multiplication factor 1 / 3. energy calibrations of a - particles in detector e1 and e1, are 0. 107 mev and 0. 123 mev per channel, respectively
質子能量刻度採用1檔,每道能量h約在0 . 0167mev道,但是在e _ 1探測器中的能量刻度隨著能量的增加略有所下降,這是由於高能質子伴隨有較多的核反應道對粒子探測產生了干擾,從而增加了在e _ 1探測器中的能量沉積道數,使得每道能量略有所下降,另一個因素可能是探測器厚度的不均勻性的影響,但這並不影響對粒子的鑒別。The key problems on studies of passive and integrated thoron monitoring methods are to set up a thoron chamber for the conditional experiments and the calibration of thoron dosimeters, develop methods for discriminating thoron from radon and for the effective dose evaluation of thoron daughters base on thoron exposure
研究被動積分測(氣土)技術的關鍵在於研究用於條件實驗和刻度的(氣土)室刻度系統、甄別氡的方法和由(氣土)暴露量估算(氣土)子體所致有效劑量的方法。Abstract : based on the objectivity of space, time and their measuring, the author gives a ideal experiment of space and time measuring, educe the difference between true time and metrical time ( this difference results from the finity of light speed ), thus proves the relativity between metrical time and true time and the relativity between given reference points, gives the express formulas of relative velocity
提要:從時空及時空度量的客觀性、絕對性出發,通過具體的空間、時間測量理想實驗,導出測量時刻、時間與客觀時刻、時間的差異(這種差異的根源在於光速傳播的有限性) ,從而說明測量時刻、時間對于客觀物理量及不同參照點的相對性,給出了客觀勻速直線運動的相對速度表達式。An early instrument for measuring altitude of celestial bodies, consisting of a90 = graduated arc with a movable radius for measuring angles
象限儀用來測量天體緯度的一種早期工具,由一個有90度刻度的圓弧和一個用來測量角度的可移動的半徑構成Laboratory glassware ; enclosed scale thermometers for measurements in heatengine generating stations
實驗室玻璃儀器.火力發電站測量用的封閉式刻度溫度計Verification of geometrical parameters - dial indicator for linear measurement - part 3 : with mechanical indication and electrical limit contacts
幾何參數驗證.線性測量用刻度指示儀.第3部分:帶機械The article relates that the tool ' s measurement precision has been improved by applying cycling acquisition method, self calibration function and phase - sensitive detector. the image coverage rate is improved and reached to 60 percent by increasing the number of pad ' s buttons. the tool carried out two logging functions : fast - scanner mode and dip mode
本文敘述了採用循環採集法、自刻度功能、相敏檢波等方法提高了儀器的測量精度;通過增加極板電扣的數量將圖像覆蓋率提高到60 ;實現了快掃描、傾角兩種測井模式;將測斜短節與預處理短節合二為一,縮短了儀器長度;去除了零伺服控制系統,簡化了電路;用fpga晶元對採集控制器重新設計。Calibration of detecting tool and evaluating method for cementing quality
固井質量檢測儀刻度及評價方法The energy calibration is more accuracy and almost constant with the injected energy of proton. however, the energy calibration in e1 detector has a slight decrease with increasing the energy of protons. the reasons are attributed to the non - uniformity in thickness and disturbing from surrounding r, b ray and secondary particles
對氧離子的能量刻度採用的是l八2 . 75的擋別,在能量范圍o一50mev有很好的線性關系,刻度出的每道能量h是1 . 1mev /道,然而當束流能量達到80mev /道時,在e ,探測器中h值與前面能量點的數據符合較好,但在e :探測器中沉積能量高於50mev時,電子學系統進入飽和狀態。Study on dose calibration of thermoluminescent used in individual dosimetry
熱釋光用於個人劑量監測中劑量刻度方法研究By offline calibration for the coordinate measurements device, the measurement accuracy is promoted
通過對坐標測量裝置的離線刻度,提高了測量精度。The main contents as follows : 1. studied the ideal second class calibration system, having studied kinds of parameters of the calibration system and environment ’ s influence on the phase difference measurement and have obtained many important results. put forward an engineering calibration system, and obtained the phase difference - - electric conductivity rate curve and analyze the system ’ s error margin etc. important
本文就這兩大關鍵問題做了深入的研究,主要內容為如下: 1 .研究了相位感應測井理想二級刻度器模型中各種參數和環境對測量精度的影響,得到了許多重要的結論;同時提出了一種工程上切實可行的刻度系統方案,給出了相位差-電導率曲線以及系統誤差等重要參數。The contents of the condenser are measured in a graduate to the nearest 0. 5 ml
冷凝器內容物的測量刻度精確到0 5毫升。Finally, based on the observability analysis and error analysis, two autonomous navigation schemes for encounter phase are respectively proposed in detail. monte carlo simulations are done for the two schemes. by analyzing and comparing the simulation results, we can get the conclusion that, under the accuracy conditions provided by the instruments in existence, the position estimation accuracy for probe encountering object celestial body is 0. 42km and 0. 04km, which demonstrate the feasibility of the two navigation schemes
最後,在可觀性分析和誤差分析的基礎上,分別給出基於圖像測量的自主導航方法和基於視線方向及夾角測量的自主導航方法,並對這兩種方法進行蒙特卡羅數值模擬,通過對模擬結果的分析和比較,在現有儀器的測量精度下,探測器在與目標天體交會時刻的位置估計精度分別是0 . 42km和0 . 04km ,由此表明兩種自主導航方案都是可行的。Owing to adopting the ae - e method in identification of particles and modified fast response electronics system in data acquisition and processing unit, the spectrometer can be used to simultaneously or separately detect the fluxes and spectra of protons with energy of 1 - 200 mev, alpha particles with energy of 1 - 200 mev / u ( nucleon ), oxygen ions with energy of 1. 7 - 496 mev / u and iron ions with energy of 2. 5 mev - 1. 0 gev / u
利用這套裝置可探測的粒子的種類和能量分別如下:質子,能量范圍為1 - 200mev ;粒子,能量范圍為1 - 200mev u ;氧離子,能量范圍為1 . 7 - 496mev u ;鐵離子,能量范圍為2 . 5mev - 1 . 0gev u 。利用粒子、質子、氧離子、鐵離子四種單能粒子對該望遠鏡系統和電子學系統進行性能測試和能量刻度。分享友人