detection distance 中文意思是什麼
detection distance
解釋
探測距離-
The cost of the system is reduced and the structure is predigested, and it makes the detection system can measure distance, relative velocity and azimuth angle at the same time
這樣做既提高了系統的經濟性，簡化了結構，又使得系統具有了同時測量目標距離、相對速度和方位角的功能。 -
When blanket jamming is used, the more the ratio between the power of jamming and the power of signal, the less detection probability of the radar is. the effect of distributed jamming mainly depends on the total power. after distributed, the randomicity of distance and phase of jamming source bring difficulties to analysis
對壓制式干擾來講，干信比越大，雷達的發現目標的概率就越小，由於分散式干擾的干擾效能在於其合成功率，在分散式干擾單元分佈之後，各個干擾源與被干擾對象之間的距離的不確定性，帶來了干擾信號相位的不確定性，增加了分析干擾效能的復雜度。 -
The essence of edid is to set up a normal behavior fuzzy sub collection a on the basis of watching the normal system transfer of the privilege process, and set up a fuzzy sub collection b with real time transfer array, then detect with the principle of minimum distance in fuzzy discern method the innovation point of this paper is : put forward the method of edid, can not only reduce efficiently false positive rate and false negative rate, also make real time intrusion detection to become possibility ; have independent and complete character database, according to the classification of monitoring program, design normal behavior and anomaly behavior etc., have raised the strongness of ids ; use tree type structure to preservation the character database, have saved greatly stock space ; in detection invade, carry out frequency prior principle, prior analysis and handling the behavior feature of high frequency in information table, have raised efficiency and the speed of detection, make real time intrusion detection to become possibility ; have at the same time realized anomaly intrusion detection and misuse intrusion detection, have remedied deficiency of unitary detection method
這種方法的實質是在監控特權進程的正常系統調用基礎上建立正常行為模糊子集a ，用檢測到的實時調用序列建立模糊子集b ，然後用模糊識別方法中的最小距離原則進行檢測。本文的創新點是：通過對特權進程的系統調用及參數序列的研究，提出了基於euclidean距離的入侵檢測方法edid ，不僅能有效降低漏報率和誤報率，而且使實時入侵檢測成為可能；設計有獨立而完整的特徵數據庫，根據被監控程序的類別，分別設計正常行為、異常行為等，提高了檢測系統的強健性和可伸縮性；特徵數據庫按樹型結構存儲，大大節省了存儲空間；在檢測入侵時，實行頻度優先原則，優先分析和處理信息表中的高頻度行為特徵，提高檢測的速度和效率，使實時入侵檢測成為可能；同時實現了異常入侵檢測和誤用入侵檢測，彌補了單一檢測方法的不足。 -
In analyze the deficiency of traditional intrusion detection system, a new kind of intrusion detection method, which named edid ( an intrusion detection method based on euclidean distance ) is put forward for reduce false positive rate
在此基礎上，將歐氏距離（ euclideandistance ）引入了入侵檢測系統以降低入侵檢測系統的誤報率，並提出了基於euclidean距離的入侵檢測方法intrusiondetectionbasedoneuclideandistance （ edid ） 。 -
Based on euclidean distance, applied in water detection by electrical sounding, the gradient k method can estimate the location of the well and its flowing yield with measured data, and can obtain satisfactory geologic results
摘要梯度k法以歐氏距離公式為基礎，應用於電測深找水，它能夠利用實測數據較準確地確定最佳井位和估計涌水量，並獲得較佳的地質效果。 -
A sil flying head is designed to keep the distance between sil and recording medium in near - field range. a sil optical data storage system is built up when the recording head is combined with sil flying head. meanwhile, using astigmatic focusing error detection technology and twin optical pick - up heads, a novel nontouching nanometer measurement method is developed to measure the flying height of sil, and provides us with a powerful tool to optimize the design of sil fly head
在sil存儲技術研究方面，首先提出一種光學玻璃熱熔加工製作sil的新方法，該方法克服了小半徑球透鏡加工的難題，成功製作出了半球固體浸沒透鏡；設計了sil飛行頭系統，並利用光學頭像散法聚焦誤差檢測原理，設計出一種雙光學頭sil飛行高度測量方案，實現了sil飛行頭飛行高度的測量。 -
Distance detection provides 3d information of the surroundings for a mobile robot, being an inseparable part for the overall system
距離探測給移動機器人提供了周圍環境的三維深度信息，是自主系統必不可少的部分。 -
Application and equivalent analysis of detection distance of infrared surveillance equipment
紅外搜索設備作用距離等效分析與應用 -
The effects of meteor trails scattering on a back scattering beyond - light - of - sight radar detected distance and probability of detection are creatively calculated in theory. it is practicable worth for analyzing the performance of the electronic systems
本文第一次從理論上研究了流星余跡散射對電子系統性能影響，這些結果對研究突發通信系統和超視距雷達系統等電子系統的性能都有一定實用價值。 -
Ir moving target detection and tracking under complex environment is a key technology problem in ir guidance system and ir alarm system to detect and track the point target in the far distance and the plane target in the near distance
復雜背景下紅外運動目標的檢測和跟蹤是紅外成像制導和紅外預警系統中的關鍵技術難題，它分別針對遠距離點目標和近距離面目標進行檢測、跟蹤。 -
Atmospheric attenuation of scene contrast is studied theoretically on the basis of radiometric principles, and the relationships between the measured maximal detection range for a target and visibility distance under two possible conditions are obtained
根據輻射度學原理，從理論上研究景物對比度在大氣傳輸中的衰減，得到了在兩種可能的條件下所測得的目標最大探測距離與能見距離的關系。 -
The speed control system is developed based on distance control and high precision elevator car positioning detection technology - efficient operation, excellent riding comfort and accurate car leveling
以距離控制和高精度轎廂位置檢測技術為基礎的速度調制系統，不僅實現了電梯高效運行並獲得了超乎尋常的舒適感和平層精確度。 -
In the light of such technique the ability of detection on object will be greatly improved and the distance of detection of that will be certainly farther than before
由激光照射到待探測的目標上，用ccd相機對目標進行拍攝。利用此項技術可以大大增加目標探測能力和探測距離。 -
Under our task experimental condition, we calculated the sensitivity of our planning to develop dial system with direct detection, besides, we studied the relationship between the sensitivity of measurement and atmospheric refractive - index structure constant and applied matlab program simulated the system parameters such as beam diameter, laser divergence angle, detection distance and gained relevant relationship curves
在課題實驗條件下，模擬計算了直接檢測dial系統的測量靈敏度。在考慮大氣折射率結構常數對系統測量靈敏度影響的基礎上，並對各種系統參數如光束半徑、束散角和探測距離對測量靈敏度的影響運用matlab程序做了模擬計算，為合理選擇系統設計參數提供了依據。 -
Practice of application on two boilers in rizhao power plant shows that the adjustment of detection distance not only can solve the problem of somewhat low indicating value for very few flame detectors, but also can save large amount of fuel oil used for stabilizing combustion, having remarkable economic benefit under condition of stable ignition and combustion for pulverized coal and air flow
日照電廠2臺鍋爐的應用實踐表明，在煤粉氣流穩定著火燃燒的情況下，調整火檢的檢測距離不僅可解決個別火檢指示值偏低的問題，而且可節省大量的穩燃油，經濟效益顯著。 -
The causes leading to somewhat low indicating value of the flame detector for very few burners in coal - fired utility boiler or misjudgement of the value have been analysed, and resolving measures, such as adjusting the detection distance of the flame detector, eliminating shield of vision for the flame detector, revising the critical value and background evaluation etc., being put forward
摘要分析了電站燃煤鍋爐個別燃燒器火檢指示值偏低或誤判的原因，提出了調整火檢的檢測距離，消除火檢視線遮擋，以及修改火檢的臨界值和背景值等解決措施。 -
Computation on sentence semantic distance for novelty detection
句子語義距離計算與新穎性檢測 -
An updating detection approach to fuzzy - pattern identification based on strain mode is also presented to locate the specific bolted looseness damage by the reduplicative detection of distance nest degree and proportion nest degree
通過距離貼近度與相似貼近度的雙重識別，可達到對輸電塔架結構螺栓松動損傷的位置和程度的診斷。 -
Analysis of laser detection distance for ground optics lens
目標激光探測距離分析 -
The millimeter wave ' s passive stealth necessity is analyzed, and the millimeter wave passive detection distance is analyzed under the base of target millimeter wave radiation characteristic testing principle
分析了毫米波被動隱身的必要性，在目標的毫米波輻射特性測試原理基礎上，對毫米波被動探測距離進行了分析。
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