您要查找的是不是:
- We prepared a 2D steel/air system phononic crystal model based on the Bragg reflection mechanism. The crystal lattice constant has the same size as the sound wavelength,and the struc-ture can be modulated in two directions. 基于布拉格反射机理,自行制备了晶格常数同声波波长同数量级的二维钢/空气体系声子晶体结构模型,该模型具有双向可调性。
- This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer. 论述了用DTB型结晶器结晶硫酸钠结晶模型。
- Wang ambled onto a stage with four much older DaimlerChrysler executives in dark suits to accept a crystal model of the keys to a silver Maybach that had already been delivered to his home. 在北京汽车展的开幕当天,王先生缓步走上展台,与4位戴姆勒-克莱斯勒公司的高管并肩,并接过汽车钥匙的水晶模型。
- The crystal structures of some high-crystallinity products are refined by the X-ray diffraction Rietveld refinement method, their crystal models are upbuilt. 选取高结晶度的类水滑石材料进行X射线粉末衍射Rietveld结构精修,建立了晶体结构模型。
- Beside fractional crystallization model,liquid immiscibility of Fluorine-rich granite magma is an important mechanism to form pegmatite and pegmatite type deposit. 除了结晶分异模式外,富氟花岗岩浆液态不混溶作用也是伟晶岩成岩成矿的重要机制。
- This set of crystal wine cups is very expensive. 这套水晶玻璃酒杯非常昂贵。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I lost my crystal necklace at the party. 我在晚会上丢失了水晶项链。
- She made her meaning crystal clear. 她把她的意思解释得清清楚楚。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- He drank from a crystal wine glass. 他用水晶酒杯喝酒。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The house stood by a crystal stream. 那所房子坐落在清澈的小溪旁边。
- 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 luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。