例句與造句

1. effect of lower-wall slipping on a backward-facing step flow
   下平板滑移對后臺階流的影響
2. on introduction of two-step flow of communication theory into information user study
   兩級傳播理論在情報(bào)用戶研究中的引入
3. 2d upend-step flow and 3d outer flow over high-speed trains of four types of mode train have been calculated by shuguang 2000 parallel computer in nation high capability compute center ( chengdu )
   在國家高性能計(jì)算中心(成都)的曙光2000并行機(jī)上用此程序計(jì)算了二維倒臺階流和四種高速列車車型的三維外流場。
4. whatever the “ magic bullet ” model, “ two-step flow ”, “ uses and gratifications ”, or “ agenda-setting ”, “ the silence spiral ”, all provide precious theoretical and empirical studies for us
   無論是“魔彈論”、“兩極傳播”，“利用與滿足理論”，還是“議程設(shè)置”、“沉默的螺旋”，都為大眾媒介的研究提供了寶貴的研究范例。
5. in the thesis a new count expression of mesh fractal dimension is introduced, on the basis of it the storage and operation counts of directs solution methods, assembly global stiffness iterative methods and ebe iterative methods have been analyzed and compared, a conclusion has been obtained that the storage and operation counts of direct solution methods is the most, the storage counts of the ebe iterative methods is the least . estimating compute scale for ebe iterative methods at shuguang 2000 parallel computer, it is make out that compute scale is large in the extreme if make the most of the memory of every processor . by analyzing the parallel compute performance of 2d upend-step flow calculation, it is proved that ebe iterative methods can achieve upper speedup rations
   本文還提出了一種網(wǎng)格分維新的計(jì)算公式，并基于網(wǎng)格分維對直接解法，組集總剛矩陣的迭代解法和基于ebe的迭代解法等三種方法的存儲量和計(jì)算量進(jìn)行了分析和比較，得出了直接解法無論存儲量和計(jì)算量均最大，基于ebe迭代解法存儲量最小的結(jié)論；在曙光2000并行機(jī)上估計(jì)了基于ebe迭代解法的計(jì)算規(guī)模，說明只要充分利用各處理機(jī)的內(nèi)存，可解問題的規(guī)模是非常巨大的；對二維倒臺階流并行計(jì)算進(jìn)行了性能分析，表明基于ebe策略的迭代解法能獲得較高的加速比。
6. It's difficult to find step flow in a sentence. 用step flow造句挺難的