泊松常數 的英文怎麼說
中文拼音 [bósōngchángshǔ]
泊松常數
英文
poisons constant-
The derived dry bulk modulus must be positive and greater than 2 / 3 of shear modulus to insure a positive lame constant and poisson ' s ratio
提取的乾燥體變模量必須為正，並且大於剪切模量的2 / 3 ，以保證拉梅常數和泊松比為正。To meet the need of settlement calculation with fem when absence of laboratory triaxial test data in common road engineering, methods of determining the five parameters included in tangential elastic module through soil routine tests and the related emendation coefficient are given. at the same time, one approximately substituted formula for tangential poisson ratio is also developed, which is suitable for both sandy soil and cohesive soil. ( 3 ) research on main parameters modification of duncan - chang model based on the improved bp network
對於一般道路工程中不做三軸試驗但須進行沉降有限元計算的情況，給出了依據土體常規試驗的切線彈性模量確定方法和相關修正系數，同時也提出了對砂性土和粘性土均適用的切線泊松比的近似替代式子； （ 3 ）基於改進的bp網路對鄧肯張模型主要參數修正研究。There are many kinds of ways to solve the electrostatic field of two - dimensional laplace ’ s equation or the poisson ' s equation, like the separation of variables, green ’ s function or alternative means. but if their boundary shapes are quite complex, it is extremely difficult to use these usual methods, and, in general, it is impossible to work out even there is such peculiar instance as analytic solution, or obtains the approximate solution
對二維拉普拉斯方程或泊松方程的平面場的解法有多種，如分離變量法、格林函數法或者其他方法，但如果它們的邊界形狀比較復雜，用這些通常的方法求解會非常困難，即使對于存在有解析解的特殊情況，一般說來也不可能求出，而且求得的只能是近似解。The six sigma black belt should be familiar with the commonly used probability, including : hypergeometric, binomial, poisson, normal, exponential, chi - square, student ' s t, and f
譯文：六西格瑪黑帶應該熟悉常用的概率分佈，包括超幾何分佈、二項式分佈、泊松分佈、下態分佈、指數分佈、卡方分佈、學者t分佈和f分佈。The six sigma black belt should be familiar with the commonly used probability distributions, including : hypergeometric, binomial, poisson, normal, exponential, chi - square, student ' s t, and f
6西格瑪黑帶應熟悉常用的概率分佈，包括超幾何分佈、二項式分佈、泊松分佈、正態分佈、指數分佈、卡方分佈、學者t分佈和f分佈。The main reason is that the distributation scale and quantity of the previous grand stress imported as the given factors are usually not definite, meanwhile the different quantity of the strate parameter such as e and n are radom to the different zone
其中最主要的原因是作為已知量輸入的初始地應力分佈規模和量值經常不明確，同時彈性模量、泊松比等地層參數的不同取值對不同地帶具有一定的任意性。Among various srgms, the srgm of the type of the non - homogeneous poisson process ( nhpp ) is very important, which absorbs most researches and are applied widely. such a model generally assumes that the testing environment and the operating environment of software are same, namely, the failure data of software obtained in the testing environment can predict the reliability of software in the operating environment
非齊次泊松過程（ non - homogeneouspoissonprocess ，簡稱nhpp ）類軟體可靠性增長模型是軟體可靠性增長模型中非常重要的一類，也是目前研究最多、應用較廣的一類模型，這類模型一般假設軟體的測試環境與軟體的運行環境相同，即用軟體在測試條件下獲得的失效數據能夠預測軟體在運行時的可靠性。The longitudinal young ' s modulus and the in - plane shear modulus decrease with the increase of the maximum misalignment and the distortion width, but the transverse young ' s modulus and main poisson ' s ratio have no obvious change
研究了不同的最大纖維偏轉角和變形區寬度對層合板彈性常數的影響，發現隨著和的增加縱向彈性模量和面內剪切模量逐漸降低，橫向彈性模量和主泊松比變化不明顯。The principle of the ultrasonic method applied to measure elastic coefficient is by measuring the velocity of ultrasonic wave propagation in the solid material to obtain the elastic module, shear modulus and poisson ratio
摘要彈性系數的超聲檢測，即藉助固體彈性常數與超聲波波速間的固有關系，通過測量縱波及橫波在固體中的傳播速度來獲取材料的彈性模量、剪切模量及泊松比。分享友人