[自] 檢測靈敏度
In order to improve the detection sensitivity of capillary electrophoresis, various sample preconcentration methods have been developed.
為了提高毛細管電泳的檢測靈敏度，多種樣品富集的方法得以發展。
It is very important to select suitable detection wavelength for different samples, which cannot only improve the detection sensitivity, but also enlarges the linear scale of detector.
對于不同的樣品，選擇合適的檢測波長至關重要，不僅可以提高檢測靈敏度，也可使線性範圍增大。
The new method to determine the optimal information sharing coefficients gives the optimal local filter design, so it improves soft-fault detection sensitivity.
信息分配系數确定的新方法由于實現了聯邦濾波器局部濾波的最優性，從而提高了軟故障檢測靈敏度。
Sample stacking in capillary electrophoresis is one of the effective techniques to concentrate sample species, thus improving the detection sensitivity.
毛細管電泳樣品電堆積富集過程可以濃縮樣品組分，從而提高檢測靈敏度，是一種有效的樣品富集技術。
The output voltage and detection sensitivity of detection circuit is calculated in theory based on the analysis of the detection cores' active state.
在分析檢測鐵芯磁通變化的基礎上，對檢測回路進行了理論研究，給出了檢測靈敏度的計算表達式。
The Photon-Count method formula for NO NO detection based on the principle of CL is deduced and the system parameters which can influence the detection sensitivity are analyzed in detail.
推導出基于化學發光檢測原理的光子計數法測量NO濃度的公式，詳細分析了影響檢測靈敏度的系統參數。
It is demonstrated that the detection sensitivity can be greatly improved, and the resolution of SFM(scanning force microscopy) image can reach nanometer order of magnitude.
實驗結果表明，檢測靈敏度大大提高，掃描力顯微（SFM）像的分辨率可達納米量級。
The optimal condition for the differential detection is discussed and the detection sensitivity of this method is analyzed.
對差分探測方法的最優化條件進行讨論，并分析了此方法的探測靈敏度。
Within the blind angle area of the Amalog Sonoscope leakage flux inspection system, the rotary rolling caused flaws in seamless steel pipes were missed quite often due to low detection sensitivity.
無縫鋼管表面的斜軋缺陷，因位于漏磁縱橫向檢測機組的盲角區域，檢測靈敏度低，容易漏檢。
The conditions of chromatography was optimized, and the detection sensitivity improved.
優化色譜條件，提高檢測靈敏度。
Results The detection equation, distance output expression and the design rules for improving detection sensitivity were obtained.
結果得出探測方程和定距公式，以及增大探測靈敏度的設計準則；
Statistical real-time tissue elastography score and ultrasound BI-RADS classification method were for breast cancer detection sensitivity, specificity and accuracy.
統計實時組織彈性成像評分及超聲BI-RADS分級法檢出乳腺癌的敏感性，特異性及準确性。
To support the method, oil discharge testing is made. The testing result shows that the detection sensitivity and location error for leaked oil meet the needs of actual operation of oil pipeline.
以放油試驗方式對多分支輸油管道檢漏定位算法進行了驗證，結果表明，該計算方法的檢測靈敏度和定位誤差符合實際運行要求。
To detect water leaking of underground tube, the traditional method relies on the sound-electricity transformation. Therefore, detection sensitivity, depth and distance suffer great limitation.
傳統的檢測地下管道漏水的方法是以聲—電轉換為基礎，這使得靈敏度、深度和距離都受到很大限制。
The dark current that affects CCD detection sensitivity is described. The generating mechanism of dark current noise and its influence on CCD performance are analyzed.
闡述了影響CCD探測靈敏度的暗電流及暗電流噪聲的産生機理，分析了其對CCD性能的影響。
The equipment made up the insufficiency that the film and television industries detection sensitivity, resolution and detection efficiency cannot meet the higher requirements.
彌補了膠片和工業電視檢測方法中靈敏度、分辨率和檢測效率不能同時達到較高要求的不足。
On the basis of the measured detection impedance, theoretical exploration is directed toward increasing the detection sensitivity for an unbond by properly choosing some of the detector parameters.
在已知檢測阻抗的基礎上，對于脫粘狀态，進一步探讨了為提高檢測靈敏度，如何選擇檢測器一些參量的方法。理論分析與實驗結果較好地符合。
For evaluating the detection distance of an electro-optic system, the characteristics of target infrared radiation and the test method of detection sensitivity of the system in laboratory are stu***d.
為估算光電系統的目标探測距離，研究了目标的紅外輻射特性和在實驗室内對系統靈敏度進行測試的方法。
Similarities in the REMPI spectra of all the ions could lead to greater trace detection sensitivity if the total ion yield is concerned instead of only the parent ions.
由于共振增強多光子電離（REMPI）母體離子譜與碎片離子譜的相似性，可用探測總離子信號的方法來替代單獨的母離子探測，有效地提高痕量探測的靈敏度。
Under any real-world set of assumptions, detection sensitivity cannot be derived using theoretical considerations alone.
在任何現實世界的假設成立，檢測靈敏度無法使用衍生理論僅考慮。
The results showed that this method had good reproducibility and higher detection sensitivity.
結果表明此方法具有良好的重現性和較高的檢測靈敏度。
In chapter five, considering for raising detection sensitivity, we have adopted frequency adjustment technology and signal gain to realize the measurement of frequency signal;
第五章研究了其信號調理電路的設計。為提高檢測靈敏度采用了混頻、信號增益調整、濾波等技術；
The result shows that under the constant current exciting mode, the exciting magnetic field is the strongest and has a focusing effect, which improves the eddy detection sensitivity considerably.
結果表明，在恒流激勵方式下的激勵磁場最強，且具有聚焦效果，因而可有效地提高渦流探傷的靈敏度。
The present invention provides a detection method for a local discharge, having a well detection sensitivity to a local discharge signal.
本發明提供一種局部放電檢測方法，其對局部放電信號具有良好的檢測靈敏度。
The results showed that this method had ****** and high detection sensitivity.
研究結果表明，此方法簡單易行，檢測靈敏度高。
Fault-simulating test on one transformer has revealed that it has comparatively high fault- detection sensitivity.
在一台示波器上進行的模拟故障試驗，說明示傷靈敏度較高。
It has dynamically focusing, imaging detecting, detecting objects in complex shapes, improving the detection sensitivity, resolution, signal to noise ratio and many other advantages.
它具有能進行動态聚焦、可進行成像檢測、可檢測複雜形狀物體、能提高檢測靈敏度、分辨力和信噪比等多項優點。
Detection sensitivity is, strictly speaking, a complicated function of a number of factors.
檢測靈敏度，嚴格來說，一個數字的複雜功能因素。
In recent years, many researchers have used chemical derivatization in HPLC in attempt to improve detection sensitivity and separation efficiency.
近年來許多研究人員将化學衍生法應用于高效液相色譜中，試圖提高檢測靈敏度和改善分離效果。
Detection sensitivity refers to the conditional probability of detecting a specific object given certain characteristics of the object and it's orbit.
檢測靈敏度是指 對檢測條件概率給特定對象的對象的某些特征，它的軌道。
檢測靈敏度（Detection Sensitivity） 指系統或設備識别微弱信號、目标或變化的能力，是衡量檢測精度與可靠性的核心指标。其數值越高，代表系統對微小變化的響應能力越強，在科學研究與工程應用中至關重要。
檢測（Detection）
指通過傳感器、儀器或算法識别特定目标（如生物标記物、物理信號、異常行為）的過程。例如，醫學檢測中識别早期癌細胞，或安防系統中發現異常入侵行為。
靈敏度（Sensitivity）
量化系統識别“真陽性”的能力，計算公式為：
$$text{Sensitivity} = frac{text{TP}}{text{TP} + text{FN}}$$
其中TP（True Positive） 為正确識别的目标數，FN（False Negative） 為漏檢目标數。靈敏度越高，漏檢率越低。
醫療診斷
高靈敏度檢測可早期發現疾病。例如新冠病毒核酸檢測中，靈敏度高的試劑盒能有效降低假陰性風險（來源：世界衛生組織《COVID-19檢測指南》）。
工業傳感技術
在半導體制造中，靈敏度達納米級的傳感器可監控晶圓表面微觀缺陷（來源：IEEE期刊《傳感器技術綜述》）。
環境監測
大氣污染物檢測需ppm（百萬分之一）級靈敏度，例如紅外光譜儀識别溫室氣體濃度變化（來源：美國環保署《空氣質量監測标準》）。
參考：EPA, Air Monitoring Methods
參考：Nature, Quantum Sensing Developments
根據國際标準化組織（ISO 5725），靈敏度需通過檢出限（Limit of Detection, LOD） 驗證，即能可靠區分目标與背景噪聲的最小信號量。LOD越低，靈敏度越高。
參考：ISO, Accuracy of measurement methods
“Detection sensitivity”（檢測靈敏度）是一個技術術語，在不同領域（如電子工程、醫學檢測、材料科學等）中具有特定含義。以下是詳細解釋：
檢測靈敏度指某種技術或設備發現目标信號、缺陷或微小變化的能力。靈敏度越高，意味着能檢測到更微弱或更小的目标。例如在無損檢測中，它衡量技術發現材料内部微小缺陷的能力。
光纖水聽器是目前水下聲場探測靈敏度最高的設備，其高靈敏度使其在軍事和海洋監測中至關重要。
如需更專業的定義或應用場景，可參考無損檢測标準或電子工程文獻。
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