高速對裂中子 的英文怎麼說

中文拼音 [gāoduìlièzhōngzi]
高速對裂中子 英文
high speed fission neutron
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • 高速 : (高速度) high speed; high velocity (hv); high rate; swift; fast; express; high-speed
  1. ( 3 ) we can detection the azimuth of crack growth by abnormal amplitude or the discrepancy of wave - speed. ( 4 ) we can guess whether crack contains fluids by the change of p - wave speed. second, using pore model, under press and temperature, we have studied the influences of pore density on the characteristic parameters of seismic wave

    第一、利用人工縫模型,研究了縫密度、方位和張開度的變化地震波屬性參數的影響,根據實驗結果,總結出:可利用橫波分的不同程度來檢測縫密度的低;可利用縱橫波的振幅、主頻、衰減(或品質因q )和主振幅的變化來檢測縫張開度的變化;可利用度的差異和振幅異常來檢測縫發育的方向;可利用縱波度的變化來推測是否含流體。
  2. The explicit method is widely used for its simpleness and little memory consumed with local time step and variable coefficients implicit residual smooth to accelerate the convergence procedure. according to yoon and jameson ' s ideas, an efficient implicit lu - sgs algorithm is carefully constructed by combing the advantages of lu factorization and symmetric - gauss - seidel technique in such a way to make use the l and u operators scalar diagonal matrices, thus the numeric algorithm requires only scalar inversion. the computational efficiency is greatly improved with this scheme

    顯式方法具有簡單,消耗內存小等優點,並採用當地時間步長、變系數隱式殘值光順等加收斂措施,在定常流動的模擬得到了廣泛的應用;根據yoon和jameson提出的簡化正、負矩陣分,構造的l 、 u運算元只需進行標量角陣求逆,極大提了流場數值求解過程的計算效率;採用newton類型的偽時間迭代技術使時間推進精度提至二階。
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