航天的例句大全

In addition, the germinative energy, germinative index and vital index of the seeds also discorded between HT and CK.

此外，航天组与对照组SP1植株的种子发芽芽势、发芽率及活力指数等指标上也表现出一定差异。

The BBC recently reported that China made rapid progress in space science attracted international attention.

英国广播公司近日报道称,中国航天科学进步神速备受国际关注.

Do you think China aerospace science and technology with world-class power gap is how many years?

你感觉中国在航天科技上与世界 一流 大年夜国的差距是几许年?

After several attempts from his cabin, he could not see the Great Wall, which many believed was the only manmade structure on Earth that could be seen from space.

许多人认为航天员在太空唯一能看到的建筑就是长城。但是杨利伟在飞船内尝试了几次后，仍然看不到长城。

The cost of developing a 160 ? km ? a ? second spacecraft would be large but not absurd.

研制这样的一艘航天器的费用将是巨大的,但还不是离得荒诞无稽.

They are combining their efforts to work new wonders in space technology.

他们正同心协力去创造航天技术的新奇迹.

The space shuttle Endeavor was launched into space December 5 th, 2001.

“奋进”号航天飞机于2001年12月5日飞入太空.

The Space Shuttle Endeavour returned to Earth last month.

“奋进”号航天飞机上个月返回了地球.

Regardless of when the pilots or astronauts, quiz every time he did not drop.

无论当飞行员还是航天员, 每回智力竞赛他都不落.

The spacecraft is in orbit around the moon.

该航天器在绕月球轨道运行.

The six-wheeled rover has touched the lunar surface, according to Beijing Aerospace Control Center.

据北京航天飞行控制中心消息，六轮月球车“玉兔”顺利驶抵月球表面。

Even as it was suing the Air Force, SpaceX still managed to receive USAF certification to launch military hardware aboard it Falcon 9 rocket.

就算双方正在打官司，SpaceX还是通过了美国空军的认证，从而有资格用自己的猎鹰9号火箭发射军用航天器。

Based on basic thermal analysis a new thermal model is obtained by means of system identification.

基于传热理论的基本方法,文章提出结合系统辨识的方法得到航天器热真空试验传热数学模型.

First, proper way of GPS positioning are selected according to the high dynamic flight characters of re-entry spacecrafts, such as high distance from the earth, high velocity and far awy from the launching point.

本文首先根据再入航天器飞行高度高、速度快、飞行距离远等特点，对GPS定位方式进行选择。

Exploring the moon with unmanned spacecraft was no easy task.

用无人驾驶的航天器去探索月球可不是一件容易的事.

The propellant leak detection technology is one of the key technologies for spacecrafts launch and operation.

推进剂泄漏检测技术是关系到航天器正常运行和安全发射的关键技术之一.

The spacecraft is in orbit ( ie moving in orbit ) round the moon.

该航天器在绕月球轨道上飞行.

The space shuttle has been producing special alloys in orbit.

航天飞机已经在其轨道上生产着某种特殊合金.

They will make the space probe soft-land.

他们将使航天探测器实行软着陆.

Study on the Cutting Propagation Technique of Aerospace Sterile Material Sorghum bicolor

航天不育材料高丹草扦插繁殖方法研究