查询词典 model airplanes

His company produced 24 new airplanes, Model 40 As, in six months to begin the new service. The Model 40As were open cockpit biplanes with wheels rather than pontoon. They could carry 1,200 pounds of mail. However, tucked away under the wings was a small closed compartment that could carry two very brave passengers. The Model 40 As were the first planes to be used for regular long-distance passenger and mail service.

公司半年制造了24架新型飞机(40A 型)，准备开展这项新业务。40A 型飞机是带有敞开式驾驶舱的双翼飞机，配有轮子，没有浮筒，可装载重达1200磅的邮件，不过，其机翼之下隐藏了一个可容纳两名勇敢乘客的小型封闭舱。40A 型机是最早定期运送长途旅客和用于邮政服务的一批飞机。

Model airplanes you like, huh?

那些你喜欢的航模吧

Can your brother make model airplanes?

你的兄弟能订定样板的飞机吗？

The low speed institute of CARIA has developed the new technology through which the low speed wind tunnel force measurement test for civil airplanes are carried out. In order to reach the international standard, we have sequentially designated the special strain ganged balance, and improved the model support and the steady wind speed's controlled system. At last, we prove it validity by the test of CRJ which is the civil airplane's model.

民机低速风洞测力试验技术是中国航空工业空气动力研究院低速所新研制的一项试验技术，为了达到国际先进测量水平，该项技术先后成功研制了专用的应变天平，改进了模型支撑和稳风速控制系统，用CRJ民机模型进行了风洞试验验证。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。