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- In the case of large time step taken in calculation,implicit difference scheme is adopted in the discreted algebraic equations to ensure the numerical stability of the model. 通過(guò)選擇研究對象各環(huán)節的控制容積數和時(shí)間步長(cháng),可使模型滿(mǎn)足精度和計算速度的不同需要,在大時(shí)間步長(cháng)時(shí),采用了隱式差分格式,使得模型具有良好的穩定性。
- stability of difference schemes 差分格式穩定性
- Abstract: A new criterion for the accuracy of difference scheme at the shock is presented.It is proven that the NND scheme meets the criterion strictly. 文摘:對差分格式在激波上計算準確性的標準提出了新的看法,并證明NND格式完全符合這個(gè)標準。
- To one kind of difference system with variable coefficients, some sufficient conditions for global asymptotic stability of trivial solution are given. 摘要給出了一類(lèi)變系數差分系統的全局漸近穩定的一些充分條件。
- Using the comparion theorem of difference equation, persistence theorem of discrete semi-dynamical system and stability of monotonous operator, we gain the boundary, uniform persistence and permanence of the system. 應用差分方程的比較原理,離散半動(dòng)力系統的持久性定理以及單調算子的三分穩定性,獲得系統的有界性,一致持久性,永久持久性。
- In the AHP method, the elements of judgement matrix are essentially the ratio of different scheme attributes to a certain rule. 在層次分析法(AHP)中,判斷矩陣元素的實(shí)質(zhì)是不同方案屬性相對同一準則的比值。
- dissipation of difference scheme 差分格式的耗散
- The stability of different hydrocolloids and salts on fruit juice milk were studied. 研究了不同親水性膠體和鹽類(lèi)對果汁牛奶的穩定作用。
- consistency of difference scheme 差分格式的相容性
- Objective:To examine the influence of different qualities of water on the stability of ethacridine solution. 目的:考察不同水質(zhì)對依沙吖啶溶液穩定性的影響。
- The characteristic peaks were evaluated by repeatability and the stability of different batch of tobacco flavor. 結果顯示,重復性實(shí)驗的相對標準偏差小于不同批次香精的質(zhì)量波動(dòng);
- The government has taken a measure to maintain the stability of prices. 政府已經(jīng)采取了措施以確保物價(jià)穩定。
- The effects of different light on the stability of ferrate solution are studied. 摘要研究了不同種類(lèi)的光照對高鐵酸鹽溶液穩定性的影響。
- On account of difference in taste, your design do not suit this market. 由于趣味不同。您的款式不合此間市場(chǎng)。
- The war could threaten the stability of the region. 戰爭可能會(huì )影響到這個(gè)地區的穩定。
- My husband has several shirts of different colors. 我丈夫有好幾件顏色不同的襯衫。
- Objective To study the relationship of different ages, sex and stability of aspartate aminotransferase( AST) in gingival crevicular fluid(GCF) . 目的觀(guān)察齦溝液(GCF)中天冬氨酸轉氨酶(AST)的穩定性與年齡、性別的關(guān)系。
- Objective: To observe the influence of different relative humidity on the stability of powder fosfosal under condition of room temperature. 目的:考察在室溫條件下不同相對濕度對磷酸穩定性的影響。
- The fire makes a world of difference. 這場(chǎng)火災之后情況完全變了。
- The chemical stability of different structure and shape in liposome membrane was deter-mined by oxidation index and fluorospectrophotometry. 脂質(zhì)體膜上磷脂的化學(xué)穩定性與脂質(zhì)體的結構形態(tài)有密切關(guān)系。