命中概率 的英文怎麼說
中文拼音 [mìngzhōnggàilǜ]
命中概率
英文
identification probability-
In the fire control system, cannon shooting efficiency and injure probability are raised by block hit system of multiple hit target
作者建立的攔阻射擊體制下的多重命中體制提高了火炮系統的射擊效能和毀傷概率。Experiment results indicated that this method had relatively high fault - partition concentration and faultfinding probability, and its effectiveness was better than random testing in the same conditions
實驗結果表明，該方法分割錯誤元素的集中度以及命中錯誤的概率較高，相同條件下其效果要優于隨機測試。This thesis present the systematic studies on firing accuracy and firing accuracy tactical & technical requirement reasoning for gunnery system. the main contents of the paper are as follows. ( 1 ) definitions and probability distribution expressions for error of fire, error of firing data and error of dispersion are given summarily. methods to compose error of initial firing data and error of dispersion are discussed
本文對遠程炮武器系統射擊精度及射擊精度戰術技術指標論證等方面問題進行了深入、系統的分析研究，本文研究工作的主要內容有： （ 1 ）概要地討論了射擊誤差、諸元誤差、散布誤差的定義及其概率分佈，諸元誤差、散布誤差及射擊誤差的合成，分析了射擊精度的各種表示法，闡述了火炮武器系統準確度、密集度和首發命中概率的估算方法。On the one hand, there is grea t influence of temperature field factor and reliability theory on the wear process of parts, which cannot be ignored ; on the other hand, because of the uncertainties of outer circumstances were longevity should adopt the expression form of probability longevity
一方面，溫度和應力一樣對零件的磨損過程影響很大，都應納入磨損的計算過程中；另一方面，外界環境的不確定因素很多，磨損壽命應該採用概率壽命的表述形式。Features of supersonic antiship missile ' s hitting probability
超音速反艦導彈命中概率的特點The main research work and achievements in the dissertation are given as follows : 1 using dynamic programming techniques and two different criterions ( maximum probability of hit criterion and maximum expected no. of penetrators criterion ), the author investigates optimal allocation of tactical missiles between a primary target and a secondary target under the condition that the primary target is defended by the secondary target ( only " normal " defensive mode can be used by the defender ), presents the optimal policy of tactical missiles attacking the primary target
本文所進行的研究工作和取得的創新性成果主要為： 1利用動態規劃理論和兩個不同的準則（最大命中概率準則和最大期望突防數量準則） ，研究了一個主要目標在一個次要目標防衛下（次要目標採用「常規」防守模式） ，戰術導彈對這兩個目標打擊的優化分配問題，給出了導彈對目標打擊的最優分配策略。2 based on dynamic programming techniques, using three different criterions ( maximum probability of hit criterion, maximum expected no. of penetrators criterion, and minimum expected cost criterion ), the author investigates optimal allocation of tactical missiles between a ( several ) primary target ( s ) and several secondary targets under the condition that the primary target ( s ) is defended by the secondary targets ( only " normal " defensive mode can be used by the defender ). the optimal allocation policies of tactical missiles between the primary target ( s ) and the secondary targets are given
2基於動態規劃理論，採用三個不同的準則（最大命中概率準則、最大期望突防數量準則以及最小期望費用準則） ，研究了一個和多個主要目標在多個次要目標防衛下（次要目標採用「常規」防守模式） ，戰術導彈對這兩類目標打擊的優化分配問題，給出了導彈對目標打擊的最優分配策略。Just as most of the natural language process technologies, the methods of ner have two classes, statistic - based and rule - based. considering of the limitation of using only one of the methods, we combined both of the methods to recognize named entity in this thesis. we combined the maching learning with ner to make the system get the ability of self - learning. we have done research on decision tree of maching learning mainly and designed a recognize model to recognize named entity. this model first used the probability and statistic way to extract the potential named entities, and then some context linguistic language information are employed in the model to recognize the named entities furtherly. as the wrong entites are denied, the recongnize effect has been improved
鑒于單獨採用基於統計方法或基於規則方法的缺陷，在這篇論文中，採用了統計與規則相結合的方法來識別命名實體。為了使系統具有學習能力，我們把機器學習方法應用於中文命名實體的識別，這里我們著重研究了機器學習中的決策樹方法在中文命名實體識別中的應用;設計了一種基於決策樹的識別模式，該模式首先利用概率統計方法，在文本中盡量完備地識別出潛在的命名實體，然後利用潛在命名實體相關的上下文詞法、語法和語義特徵作為屬性構建決策樹，否定不正確的實體，進一步提高了命名實體識別的準確率。By analyzing the coordination of fuze and warhead for tsm, deduced the formula of the hit damage probability, and combined with the monte carlo method to calculate the hit damage probability, including the low speed scan and the high speed scan
通過對末敏子彈定向瞄準和引戰配合的分析，推導出命中毀傷概率的計算公式，並結合蒙特卡羅方法分別計算了高、低速掃描條件下的條件命中毀傷概率。2. a series of precise formulae which are used to solve the hit probability are presented
給出了求解飽和射擊高射武器系統的命中概率的精確數學公式。With precise mathematical tools give the formula used to calculate the hit probability of saturation fire system. 4
利用嚴謹的數學工具，推導出求解飽和射擊高射武器系統的命中概率的數學求解公式。( 6 ) reasoning of influence on first round hit probability of frag - demolition projectile by accuracy, by density, and by size of target is made, so is reasoning of influence on first round hit probability of carrier projectile by dispersion of sub - projectiles
（ 6 ）分析論證了密集度、準確度、目標尺寸對殺爆彈首發命中概率的影響，分析了子母彈子彈密集度（散布）對子母彈首發命中概率影響。Influences on the hitting probability by error of carrier, by dispersion of sub - projectiles, by size of target, by the numbers of sub - projectiles, and by the range of fire are analyzed
分析了母彈的射擊誤差、子彈的散布誤差、目標幅員、重迭度、子彈攜帶量及射距離對子母彈首發命中概率的影響。Study on the hitting probability model of anti - ship missile
反艦導彈命中概率模型研究The effective disturbance of laser to imagining track system is validated by two experiments. one is laser irradiates ccd detectors and the other is laser disturbs ccd imaging track evaluation system. the energy of laser disturbing ir imagining guided system effectively is estimated. the guidance error sources are analyzed and the hitting probabilities are calculated before the disturbance and after it by utilizing the formula about single missile shot percentage
首先通過激光輻照面陣ccd探測器和激光干擾ccd成像跟蹤系統的兩個實驗，證明激光對成像跟蹤系統能形成有效干擾;然後對激光有效干擾紅外成像制導系統所需的能量進行估算;分析了制導誤差的來源，根據建立的導彈命中概率計算公式，具體計算激光干擾前後導彈命中概率。( 5 ) based on the launch feature of cargo projectile, composition & transformation of the firing errors of cargo projectile are studied. hitting probability model for the cargo projectile is established, and hitting probability expressions are given
（ 5 ）根據子母彈的發射特點，研究了子母彈射擊誤差的組成和射擊誤差的轉換，建立子母彈首發命中概率模型，並推導齣子母彈首發命中概率公式。It is hoping us can grasp each kind of influence reason that affect cannon firing accuracy how size influence and how essential probability in actual firing. it is hoping be help to effectively improve cannon firing accuracy and first - round - hit probability
希望在實際射擊時就身管彎曲這個問題，能全面把握各種影響因素對射擊精度影響大小及對其進行修正的必要性，有效的提高火炮射擊精度和首發命中概率。Two kinds of simulation model to calculate the hitting probability of cargo - projectile are built up, which are the direct simulation of firing errors of cargo - projectile and the simulation of firing errors combined with numerical integretion. specific method to calculate the hitting probability of both round and rectangular aim are given, so are the generation of normal distribution vector and uniform distribution vector
給出了對圓形目標和矩形目標的具體計算方法，以及正態分佈隨機向量和均勻分佈隨機向量的產生方法，根據算例的結果，討論了子彈重迭度對子母彈首發命中概率的影響。Methods to calculate effect of bias error and dispersion on first - round hitting probability and on multi - round hit probability are discussed. according to calculating results, influence on first - round hitting probability by accuracy of each factor, by the firing range, by the change of meteorology condition with space - time, and by dispersion are analyzed, so are influence on multi - round hitting probability by bias error & dispersion
討論了射擊開始諸元精度與密集度對首發命中概率與多發命中概率影響的計算方法，並根據計算結果討論了決定射擊開始諸元的各因素精度、射程的變化、氣象條件隨時間與空間的變化對首發命中概率的影響，密集度的變化對首發命中概率的影響，及射擊開始諸元精度與密集度對多發命中概率的影響。And it can automatically calculate the finding probability after setting correctly random error and simulation times. 4
通過隨機誤差設置和統計次數選擇， igts能自動給出魚雷武器系統各項作戰性能指標如命中概率等統計結果。分享友人