您要查找的是不是：
- the Lewis model 刘易斯模型
- According to Lewis' model, investment and the gap of wages can lead to labor transfer. 根据刘易斯模型，投资与工资差距会实现劳动力的转移。
- Chapter 2 briefly discussed the rural labor flow of foreigners with three theories: Lewis model, Todaro model and the new model of labor flow. 第二章简单论述了国外对农村劳动力流动的三个理论:刘易斯模型、托达罗模型和新劳动力迁移模型。
- He was now in the measures of Lewis XIV. 他此刻正与路易十四共商大计。
- The celebration included a special display of objects connected to the Lewis and Clark exploration. 这次庆典还特别展出了与刘易斯和克拉克探险有关的一些物品。
- Visitors can see how the Lewis and Clark group lived during the time they spent there. 在参观期间，游客可以了解刘易斯和克拉克探险队的队员们在那里的生活情形。
- In 1806, the Lewis and Clark expedition returned to St. Louis from the Pacific Northwest. 1806年的今天，由刘易斯和克拉克组成的远征队从太平洋的西北角返回到出发地刘易斯大街。
- Many were collected by the members of the Lewis and Clark expedition and brought back to President Jefferson. 其中的许多物品都是由刘易斯和克拉克探险队的队员们收集，并带回给杰斐逊总统的。
- Another famous face at the Lewis Libby Trial. Bob Woodward known for keeping his Watergate source a secret for decades testified Monday about what he learned and from whom. 又一张熟悉的面孔出现在刘易斯利比一案的审理中。星期一，将有关水门事件的资料保存了30年之久的著名记者，鲍勃伍德沃德，将就其所掌握的情况和资料来源出庭作证。
- In the Lewis electron theory (see acid-base theory), advanced by Gilbert N.Lewis in 1923, nucleophiles are by definition Lewis bases. 在1923年由路易斯提出的电子理论中（参阅acid-base theory），亲核试剂是由路易斯定义的。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The enhancement of catalytic activity of Ce4+-doped SO42-/TiO2 catalyst increase because of the Lewis sourness and the number of active site of it increase owing to the Ce doping. 同时Ce4+的掺杂增强了催化剂Lewis酸性和提高催化剂表面与活性物种SO42-的配位能力从而增加催化剂表面活性中心的数目;这是提高催化剂活性的主要原因之一.
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- After orally taken 4.0 g/kg Ai Keqing, the growth inhibition rates of the Lewis, S180, HepA and Esc hit are more than 40%, which reach 30% after orally taken 2.0 g/kg Ai Keqing. 口服4.;0g/kg艾克清对Lewis、S180、HepA、Esc的抑瘤率均达到40%25以上;口服2
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
