rate accuracy 中文意思是什麼
rate accuracy
解釋
測速精度-
Surface dressing - specifications - rate of spread and accuracy of spread of binder and chippings
表面修琢.規范.粘合劑和石屑攤鋪的速度和準確度 -
Surface dressing - test methods - rate of spread and accuracy of spread of binder and chippings
敷路料.試驗方法.粘合劑和石屑攤鋪的速度和準確度 -
Surface dressing - specifications - part 3 : rate of spread and accuracy of spread of binders and chippings
敷路料規范.第3部分:粘合劑和石屑攤鋪的速度和準確度 -
Surface dressing - test methods - part 1 : rate of spread and accuracy of spread of binders and chippings
敷路料.試驗方法.第1部分:粘合劑和石屑攤鋪的速度和準確度 -
Surface dressing - test methods - part 1 : rate of spread and accuracy of spread of binder and chippings ; german version en 12272 - 1 : 2002
路面敷料試驗方法.第1部分:粘合劑和石屑攤鋪速度和準 -
A lot of simulation results show that the sofia has the high convergency rate, accuracy and good stability. it can be conveniently applied to engineering practice
大量的模擬結果表明該演算法具有收斂速度快、辨識精度高、穩定性好，便於工程應用。 -
In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method
在數字式保護中，如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增，本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算電流波形的導數值，以便在提高采樣率的同時降低噪聲誤差的影響，並將其應用於基於32位浮點dsp的新型變壓器保護裝置。 -
Also the theoretical basis of the method have been checked through simple deducing simulation and the influences of various physical parameters on the method have been studied. it is shown that the method is theoretically reliable for the production oil wells without very high production rate and is more suitable in field production for oil wells ( i ) in area with bigger geothermal gradient ; ( ii ) producing fluids ( oil and water ) with distinguish thermal characteristics ; ( iii ) producing oil with lower heat capacity or water with higher heat capacity ; ( iv ) with good surface measurement accuracy, as well as the method h as certain requirements on the accuracy of the temperature and flowmeter logs sensors
就該產出剖面方法的理論基礎進行了簡單的正演模擬和可能影響該方法的各項物理參數進行了全面的考察，結果表明，該方法對于非高產的生產油井來說在理論上是可靠的，在實際生產中適合於（ 1 ） 、油井所在地區地溫梯度較大的油井； （ 2 ） 、油水熱特性差別較大的油井； （ 3 ） 、油比熱容值偏低水比熱容值偏高的油井； （ 4 ） 、井口計量精度較高的油井，並且對井溫測井和流量測井的傳感性精度有一定的要求。 -
Conclusion : combined ulatrasonography and mammography could increase the detection rate and the diagnostic accuracy of breast cancer
結論：兩種檢查方法相結合，能提高乳腺癌的檢出率和診斷正確率。 -
By taking the miniature ceramic rod which is easily to machine high accuracy as sensitive structure, and by printing and polarizing six belt - shaped electrodes above it to constitute three pairs of electrodes, this paper designed package and the phase - sensitive detection circuit in the system so that it effectively reduced the sensitive structure size and improved its processing precision to realize the angular rate gyro microminiaturization
首先採用易於加工成高精度的微型陶瓷棒作為敏感體，在其上印刷成六個帶狀電極並予以極化構成三副電極對，然後設計了封裝及相敏檢波電路，從而有效地減小了敏感結構的尺寸，提高了其加工精度，實現了角速率陀螺微型化。 -
Then, the paper present a protocol misusage ids in application layer based on markov chain, and obtain the following results after test : the system can have good effection on detecting the probe packet, dos attack and novelty attack. the system can overcome part of disadvantages in traditional intrusion detection system, and adapt requirements with different network. the experiment shows that the system can improve the detection accuracy rate, reduce the false negatives probability
通過對檢測系統的測試分析，系統對掃描探測報文、 dos攻擊報文和新的攻擊報文等有較好的檢測率。基於馬爾可夫鏈建立的網路異常檢測系統可以克服傳統入侵檢測系統的部分缺陷，能夠適應不同網路環境的要求，同時也有效提高了系統的檢測能力和檢測效率，降低了誤報率。 -
Network enclosure, first - rate arts and crafts, superb accuracy, smoked plexiglass front door td network cabinet
箱體採用spcc冷軋板焊成，箱門採用spcc冷軋板整體拉伸，堅固可靠 -
In this thesis, the research focuses on pitch detection techniques of the low - rate wi speech coding. aimed at the problems of voiced - unvoiced error, pitch doubling and halving, accuracy of pitch detection and pitch quantization, a series of pitch detection techniques including pre - processing, pitch detection and pitch quantization were proposed
本文就低速率wi語音編碼中的基音檢測技術進行了深入研究，針對基音檢測中的清濁誤判、基音加倍減半、基音檢測精度及基音量化問題，提出了包括基音檢測前端處理、基音檢測演算法及基音量化的一整套基音檢測技術。 -
The paper introduces the unitive criteria of all kinds of internet resources : credibility, accuracy, reasonableness, conveniency and supporting rate ; and also describes the criteria of the web of business, organization, news, speciality, and personal, furthermore, through referring questions to make the criteria reifier
摘要介紹了網路信息資源的統一評價指標：可信性、精確性、合理性、便利性、支持率；詳細闡述了商業網站、組織機構網站、新聞網站、專業網站以及個人網站的信息評價指標，並以提問的方式來表現這些指標，使網路信息資源的評價指標易於操作。 -
A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use
本設計最終實現了一個瞬態信號數據採集系統，它具有以下特點： ?採用usb介面進行高速數據傳輸，傳輸速度達100kbyte / s ； ?採用浮點a / d轉換技術，動態范圍達120db ； ?多種采樣觸發控制方式； ?最高采樣率100ksps ； ? 12位采樣精度： ? 32kb數據緩存； ?使用新型大規模電子器件，系統結構緊湊，重量輕，適合野外作業。 -
Compared with the classical bp algorithm, robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained. the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas
與基本bp演算法相比，本文提出的魯棒自適應bp演算法具有以下優點： （ 1 ）與魯棒統計技術相結合，通過訓練樣本相對偏差的大小，確定不同訓練樣本對能量函數的貢獻，來抑制含高噪聲干擾樣本對網路訓練的不良影響，從而增強訓練的魯棒性，提高網路訓練的收斂速度； （ 2 ）採用相對偏差和絕對偏差兩種偏差形式對權值進行調整，提高了網路的訓練精度； （ 3 ）在採用梯度下降演算法對權值進行調整的基礎上，通過將學習速率設為訓練誤差及誤差梯度的特殊函數，使學習速率依賴于網路訓練時誤差瞬時的變化而自適應的改變，從而可以克服基本bp演算法容易陷入局部極小區域的弊端，使訓練過程能夠很快的「跳出」局部極小區域而達到全局最優。 -
On the basis of sga, the validity of improved gaussian approximation ( iga ) method is established in our systems and the accuracy of the bit error rate expression obtained via siga is demonstrated with monte - carlo simulations
在此基礎上證明改進型高斯近似法（ improvedgassianapproximation ，簡稱iga ）在本文所述系統中的適用性，並利用其簡化演算法（ simplifiediga ，簡稱siga ）得到簡潔的誤碼率近似表達式。 -
Our experiment for the 30 texts that contain 578 error test points shows that the recall rate is 86. 85 % and accuracy rate is 69. 43 %, distorting rate is 30. 57 %
通過對30篇含有578個錯誤測試點的文本進行實驗，所提演算法的查錯召回率為86 . 85 % 、準確率為69 . 43 % ，誤報率為30 . 57 % 。 -
Discussion of influential factors in determination accuracy of whole refined rice rate in paddies
影響稻穀整精米率測定結果準確性的探討 -
With the thermodynamic theories and techniques, it is relatively easy to determine the phase equilibrium data with enough accuracy, however there still exist much more difficulties in crystallization kinetics study even for a simple binary system. that is the reason that nucleation and crystal growth rate are generally represented in form of the empirical expressions. the crystallization kinetic is important for crystallizer design, process control and optimization, and it is strongly depended upon the accurate characterization of process information concerning with multiphase flows and the further disclose of its mechanisms with suitable mathematical models
熱力學理論和方法已足以獲得準確的相平衡關系；然而即使對于簡單的二元物系的結晶過程，晶核形成和晶體生長動力學的研究仍面臨許多困難，通常採用經驗模型表述，而動力學參數的準確性和可靠性是結晶器放大設計、過程式控制制與優化的關鍵，因此多相流信息的準確表徵、結晶機理的進一步揭示及建立起與之相適應的數學模型有著十分重要的學術研究和實際應用價值。
分享友人