值試驗 的英文怎麼說
中文拼音 [zhíshìyàn]
值試驗
英文
test for k value of complete car-
Using the 1ap 3 - d hailstorm numerical model, we analyze influence of variation on rainfall amount, hail fallout amount, dynamical process of cloud, microphysical process, mechanism of hail suppression with seeding, and seeding outcome. besides, we use those study outcomes and bring forward some advice about using and improving model. we simulate a hailstorm occurred in nanjing county and analyze influence of raindrop, ice crystal, graupel size distribution on outcome of model
本文利用中國科學院大氣物理研究所的三維冰雹雲催化數值模式，通過對冰雹雲的模擬和對譜參數的數值試驗結果，分析了冰雹雲中粒子譜形的變化，對雲和降水過程的影響，其中包括雨滴譜、冰晶譜、霰譜的形狀參數對自然雲的發展過程、降雨降雹、雲中微物理過程、霰以及冰雹的形成機制的影響。The results show that it has no effect on cloud development and cloud structure, when form factors of raindrop, ice crystal, graupel size distribution ( r, i, g ) vary respectively, r variation has a bigger effect on rainfall amount and hail fallout amount, a, variation has a smaller effect on rainfall amount and hail fallout amount
並利用這些研究結果，對雲模式的使用和改進提出建議。對1988年5月3日發生在南京的冰雹雲個例分別進行了雨滴譜影響的數值試驗、冰晶譜影響的數值試驗、霰譜影響的數值試驗以及雨滴、冰晶、霰譜影響的數值試驗。Numerical simulations of mountain gravity waves generated by multi - layer flow over an isolated mountain
三維多層流動過孤立山脈產生的山脈重力波的數值試驗Hypotaxis stability analysis of seem - continum medium slope
似連續介質邊坡從屬穩定性的數值試驗研究Due to the effect of uentrapment of water and air is considered during the generation of water - filled cells, the method presented here can simulate the objective existing hysteresis between drainage and imbibition process, which can " t be reflected by the previous numerical simulation methods
由於該法在生成裂隙充水域時考慮了水和氣的「圈閉」效應，故能模擬出裂隙排水與吸水過程間客觀存在的滯后現象，這是以往數值試驗法所不能的。Theoretical analysis and numerical testing results indicate that the mollifier method with its flexibility, stability and practicality, provides a new effective tool for numerically solving inverse problems
理論分析和數值試驗結果表明：緩鎮法靈活、穩定、實用，為數值求解反問題，提供了一個新的有效的工具。Theoretical analysis and numer - ical experiments show that bdf method of order two is indeed superior to the commonly used backward euler method and crank - nicolson scheme
理論分析和數值試驗表明該方法明顯優于以往常用的向後euler法及grank - nicolson格式。The numerical experiments of aerosol radiative effects
對大氣氣溶膠的輻射效應的數值試驗3. numerical simulations of the flexural process of the trisection specimens of concrete were executed, as well as the influence of configuration of aggregates on computing results was analyzed, by which showed that the method proposed is valid and feasible
3 .通過全級配混凝土試件三分點彎拉損傷破壞過程的數值試驗，驗證了所編程序的正確性。同時，討論了骨料形態對混凝土動彎拉強度的影響。A study on quality control of data assimilation of satellite cloud image and its application in rainstorm forecast
一種融合衛星反演水汽資料的方法在中尺度數值模式中的應用和數值試驗個例The property shows that the maximal solution is well - conditioned. two new iteration methods for finding the maximal solution are proposed. of these two methods, one is a linearly convergent iteration without matrix inversion, and one is related to newton s method and quadratically convergent
這2種方法，一種是線性收斂的，其優點是迭代過程不需要求矩陣的逆另一種是二次收斂的，數值試驗的結果表明該方法在計算速度和精度方面都明顯地優于現有的其他幾種迭代方法。Numerical study of the influence factors of anchorage under tension
錨桿拉拔力影響因素的數值試驗研究The main conclusions are remarked as follows : ( a ) the theory formula between the ultimate tensile force and interface cohesive intensity has been established. according to ultimate tensile force from in - site measure, the scientific interface cohesive intensity parameter has been achieved, then, the numerical analysis of the tension - draw test has been made
主要研究成果： 1 、從理論上建立拉拔試驗中「極限拉拔力」和「界面粘結強度」的關系，再藉助現場實測的極限拉拔荷載，獲取釘土界面的合理粘結強度參數，對拉拔試驗進行數值模擬分析，驗證了模擬模型中界面單元的可靠性和精度，並標定了數值試驗中土釘的破壞模態。All the results can be utilized by engineers, during the designing and construction. the main conclusions are listed as follows : ( 1 ) based on the shortest line between weak interbed and limit of excavation and the location of point of intersection between limit of excavation, classification of weak interbed distribution is set up, and the distance of distribution is defined ; ( 2 ) according to the strength and deformation equivalent principle, influence zone of weak interbed is introduced, and a new method to simulating the weak interbed with thickness is built ; ( 3 ) some quantificational results on influence of weak interbed respectively at crown, right shoulder and right wall are summarized ; ( 4 ) some quantificational results on influence of weak interbed with the distance between weak interbed and limit of excavation 0. 2d, 0. 5d, l. od are gained ; ( 5 ) some quantificational results on influence of weak interbed in the rock mass with confining coefficient 0. 38, 1. 0, 1. 5, 2. 0, 3. 0 are summed up ; ( 6 ) some quantificational results are summarized on influence of the underground surrounding rock mass stability with weak interbed, in the representational surrounding rock mass graded ii, iii, iv ; ( 7 ) according to the studying results some advices are suggested on designing of underground engineering
主要結論如下： （ 1 ）以軟弱夾層到開挖輪廓線最短距離和最短距離線與開挖輪廓線的交點位置為指標對軟弱夾層的分佈部進行了分類，並確定了軟弱夾層分佈距離； （ 2 ）根據強度等效和變形等效的原則，引入了軟弱夾層影響帶的概念，建立了模擬軟弱夾層厚度的一種新方法； （ 3 ）總結出了軟弱夾層分佈在拱頂、右拱肩、右邊墻時對地下洞室穩定性影響的量化指標； （ 4 ）分析出了軟弱夾層距開挖輪廓線0 . 2d 、 0 . 5d 、 1 . 0d三種情況對地下洞室穩定性影響的量化指標； （ 5 ）總結出了在不同的側壓力系數（ 0 . 38 、 1 . 0 、 1 . 5 、 2 . 0 、 3 . 0 ）地應力場中軟弱夾層對穩定性影響的量化指標； （ 6 ）得出了在、 、代表性圍巖中軟弱夾層對穩定性影響量化結果； （ 7 ）根據數值試驗成果提出了在有軟弱夾層圍巖中地下洞室設計原則的幾點新內容。Determination for ph of aqueous dispersions of polymers and copolymers
聚合物和共聚物水分散體ph值試驗方法According to the idea of column privoting qr method, we bring forward the greedy methods
數值試驗表明，分而治之方法比枚舉法要大大節省計算時間。Test method for micronaire value of cotton fibers
棉纖維「馬克隆值」試驗方法05. 02 peroxide number of aviation turbine fuels, test for
航空渦輪機燃料過氧化值試驗Test method of heat of combustion for building materials
建築材料燃燒熱值試驗方法Research on numerical test for solving slagging problem in furnace by using coal powder burner with guide - plate
導流板式煤粉燃燒器解決爐內結渣的數值試驗分享友人