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- coarse grid blocks 粗化网格
- The domain is divided twice in two-grid method.At first, divide the domain into coarse gird.A nonlinear problem is solved on this coarse grid. 两重网格算法是先在粗网格上计算一个非线性问题,然后将粗网格细分,再在细网格上计算一个线性问题。
- Using coarse grids can improve calculative efficiency. 采用粗网格可以提高计算效率。
- This invention relates to a backboard for a plasma display panel matched with square grid block walls on the baseplate. 一种等离子体显示面板的后板，其将方格网状阻隔壁配置在基板上。
- So in this paper, we use a much more robust algorithm, Hooke-Jeeves pattern search method, to solve the problem on the coarse grid, and the faster method: Polack-Ribiere conjugate gradient method or SSC gradient method on the finer grid. 故在本文中采用更为健壮的Hooke-Jeeves模式搜索法在粗网格上进行求解，得到一个较好的初值，然后再采用速度较快Polack-Ribiere共轭梯度法或不含线搜索的SSC梯度法在细网格上进行磨光，这样既保证了方法的收敛，又保证了速度。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- The little boy is piling up his building blocks. 小男孩正在搭积木。
- His coarse manners shocked everyone. 他的粗鲁的举止使每个人震惊。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- The army has set up road blocks round the city. 军队在城市周围设置了路障。
- A coarse, shaggy woolen cloth with an uncut nap. 糙面厚呢一种粗糙不平的带有未修剪的绒毛的羊毛呢
- My clothes were made of coarse cloth. 我的衣服是用粗布制成的。
- The floor was made of wooden blocks. 地板是用木块拼成的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- A coarse, brightly printed cloth. 印花布一种粗糙的、印有鲜艳花纹的布料
- Fine is the smallest grid spacing, and Coarse is the largest. “细致”是最小的网格间距,“粗糙”是最大的网格间距。
- That wall blocks out all the light. 那堵墙把光线都遮住了。
- The girl stacked the blocks with deliberation. 这个女孩从容地把砖堆砌起来。
- A clumsy, coarse person; a bumpkin. 乡下佬，粗人愚笨粗俗之人; 乡下人
