粗略測定 的英文怎麼說
中文拼音 [cūlüècèdìng]
粗略測定
英文
rough determination- 粗 : Ⅰ形容詞1 (長條東西直徑大的) wide (in diameter); thick 2 (長條東西兩長邊的距離寬的) wide (i...
- 略 : Ⅰ名詞1 (簡單扼要的敘述) summary; outline; brief account; résumé: 節略 memorandum; aide mémoire;...
- 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...
- 粗略 : (大略; 不精確) rough; sketchy
- 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
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The visual fields can be roughly estimated by confrontation.
測定視野可用對照法粗略估計。The second method is concerned with a more coarse measure of distortion.
第二種方法與較為粗略的對畸變的測定有關。No trace of any newly expressed protein band was noticed in supernant as well as in the cells by sds - page, except the verification of the substitution of beta - galactosidase gene ( the lose of galactosidase protein band ), which is a selective marker of the wild - type virus. elisa test results suggested the expression of egf in cells, but not in culture supernant. the quantitative calculation suggested the expressed egf was about 6 - 7 u g ( as egf standard ) per flask ( 2 > < 106 cells ) in the cellular extract
將重組病毒rbmbacph - egf以10moi感染bmn細胞, 72小時后收集培養細胞和上清;培養上清和經超聲波處理的細胞樣品elisa檢測發現胞內樣品中存在能與egf抗體免疫反應的產物,粗略估計表達量約6 7 g 2 10 ~ 6個細胞(相當于egf標準品) ;重組病毒rbmbacph - egf穿刺接種5齡家蠶幼蟲,每隔24h收集蠶血淋巴,經elisa檢測發現第4天表達量最高,根據egf標準曲線計算蠶血淋巴的表達量約32 g ml ; elisa定性實驗還發現正常蠶血也存在與egf抗體間交叉反應的物質。In this work, a method is brought out to determine the uranium enrichment by analyzing the cdznte spectrum in 88 - 100kev region, through the y - rays and x - rays emitted from uranium isotopes and their daughters. a code is developed, and the method is verified through its analysis results
本工作通過對鈾的cdznte能譜進行分析,提出了一種利用鈾及其衰變子體在88 - 100kev能區的射線和特徵x射線來粗略測定鈾富集度的一種方法,並開發了能譜分析程序,通過分析結果初步驗證了該方法的可行性。To satisfy the experiment request, the equipment generating magnetic field and the angular instrument are improved. for light wave from semiconductor laser is infrared wave in the experiment, the calibrating measurement utilizing visible light from he - ne laser is used. firstly the light path is adjusted using visible light roughly
在搭建系統時,根據實驗要求對磁場儀(小磁場時的穩定性)及摘要第2頁測角儀(測量精度)進行了改進;在調整光路時, (又據使用的紅外激光光源的特點,採用了先利用he ne激光器的可見光波粗略校準光路,然後換用半導體激光器精確校準光路的方法。The contents are using fault locating algorithm based on measurement impedance to determine a fault zone of transmission line, then use wavelet transform fault locating algorithm based on current traveling wave to fix the fault position. in order to ensure both results are valid, gps is used to synchronize their hardware. 2
其主要內容是:利用所記錄的工頻故障信息和阻抗法粗略計算故障位置,再利用所記錄的暫態行波電流精確定位故障點,二者通過gps時間同步單元進行時間同步,從根本上解決輸電線路故障測距問題。After probable damage location through msecr, the method based on the sensitivity of orthogonality conditions gives good predictions of damage. this method overcomes the natural defect of the concept first order approximation of the ordinary sensitivity analysis method. but this method needs complete measured modes
為克服靈敏度分析法一階近似的本質缺陷,基於正交條件靈敏度分析法,利用msecr對結構的損傷進行粗略定位后,給出了準確的識別結果,但這種方法的缺點是需要完備的實測振型。The robust controller technique can achieve a certain goal without concern for instability of the controlled system in the presence of significant plant uncertainties if the nominal parameter is roughly estimated
強健控制策略允許受控體具有不確定因數的情況下,只要標準參數粗略的被估測到,即能達到一特定的目標,而不必擔心系統發生不穩定的現象。This method can only be applied to roughly test impurity content of test samples due to relatively big deviation produced by peak area normalization method
由於峰面積歸一化法測定誤差大,因此,本法通常只能用於粗略考察供試品中的雜質含量。The problem of signal processing for direct - sequence code - division - multiple - access ( ds - cdma ) signal over multipath frequency - selective mobile channels is considered. a new blind receiver is proposed. without the knowledge of the multiple - access interference users spreading code and the channel characteristics, the receiver achieves blind detection with prior knowledge of only the desired users spreading code and approximate timing. by using reduced rank adaptive decorrelating filter and adaptive multipath combiner which is based on decision - directed algorithm, the receiver gets the ability to combat both fading and the near - far effect at low cost. simulation results demonstrate that the proposed receiver offers high performance
本文研究多徑頻率選擇性衰落通道下直接序列擴頻碼分多址( ds - cdma )信號的處理問題,提出了一種新型的盲接收機.該接收機不需預知多址干擾用戶的擴頻碼,不需預知通道參數,只需已知期望用戶的擴頻碼和粗略的定時,就可以完成用戶的盲檢測.同時,該接收機通過降維自適應去相關濾波和基於判決指導的自適應多徑合併,來獲得低成本和良好的抗衰落、抗遠近效應性能.模擬結果驗證了本文提出的接收機的優良性能4. analysing the data of test result acquiring by the ecu monitoring software, the fuel injection base map and related correction curves are roughly delivered, the fuel injection control strategy for this type of engine is developed, and the flow chart of ecu control program for fuel injection control is also designed
4 、分析監測軟體所採集的數據,分析電控燃油噴射系統工作參數之間的關系,得出比較粗略的基本噴油map圖和各種相關修正曲線,最後制定了適用於該小型二沖程汽油機的噴油控制策略,並給出了ecu噴油控製程序的流程圖。分享友人