查询词典 aircraft

An aircraft in steady flight over the earth is just as suitable an inertial frame of reference as the earth itself.

在地球上空稳定飞行的飞机，正如地球本身那样，也可作为惯性参照系。

The research of this paper is based on the development of Management Information System of System Reform Office in CAC Chengdu Aircraft Industrial

本文是以"成飞体改办网络管理信息系统"的开发为背景进行研究的。

It could be either an alternative or a complement to installing infra-red countermeasures on the aircraft themselves.

由于具备了经过验证的发射器，该系统可以防御便携式地空导弹对飞机的攻击。

What's more, it may also get the inside track when it comes to selling aircraft to Russia.

此外，在向俄罗斯出售飞机时也可以获得有利地位。

The solving process is of important instructiveness to new aircraft design or stiffness equivalent design in replacing metals with composites .

其解决过程对于新机设计或用复合材料替换金属结构的等效刚度设计均有重要的指导意义。

Civil aircraft on instrument flight should follow the rules for instrument flight.

进行仪表飞行的民用航空器，应当遵守仪表飞行规则。

The example of the electronic flight instrument shows that the algorithm can be used in aircraft graphics display system on special military hardware platform.

电子飞行仪表绘制的实验表明图形生成算法准确高效，可以移植到专用的军工硬件平台，应用于航空图形显示等领域。

A civil aircraft performing instrument flight shall observe instrument flight rules.

进行仪表飞行的民用航空器，应当遵守仪表飞行规则。

The filling of sky and ground region in the attitude indicator of an aircraft electronic flight instrument system is a time consuming work.

在现代飞机座舱电子飞行仪表系统中，全姿态指示器天地区域的实时填充是个非常费时的工作，但已有算法不管是在填充速度还是硬件可实现性上都存在缺陷。

The aircraft is equipped with flight instrumentation, engine instrumentation, radio communication and navigation devices required for ensuring general flight and instrument flight.

飞机装有能保证一般飞行和仪表飞行需要的飞行仪表和发动机仪表和无线电通讯、导航设备。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。