a preliminary study on simulation of lunar surface terrain

the critical factor in this model is the distribution of lunar surface physical temperature.

月球表面物理温度分布是模型的关键参数。

the study of spectral feature of major minerals on the lunar surface

月球表面主要矿物反射光谱特性研究

numerical analysis of thermal environment of lunar surface

月球表面热环境数值分析

the vision navigation based on lunar surface control point registration

基于月面特征点配准的视觉导航

a conceptual design of lunar surface environment simulation system was proposed.

文章就月球表面综合环境模拟系统进行了初步的系统设计。

q19: i am worried i cannot speak english very well. will oral business english & success college accept me?

问题19：我担心我的英语说的不够好。奥伦商务英语学校会接受我吗？

no, i cannot speak english very well.

不，我英语说得不是很好。

i am sorry. i cannot speak english.

对不起，我不会说英语。

excuse me. i cannot speak english.

抱歉，我不会说英语。

i cannot speak english at all.

我一点也不会说英语。

i cannot speak english. could you please find someone who can speak chinese?

我不会说英语，麻烦您帮我找一个会说中文的人吧，谢谢。

i cannot speak english fluently as i'm out of practice.

我不能流利地说英语，因为我已久不练习了。

hello, i cannot speak english, and i would greatly appreciate it if you could help me!

我不会说英文，如果你能帮我的话我将万分感谢！

kill the plant in the seedling stage

在苗期阶段杀死植株

if you kill the plant, just replace it!

如果你把植物养死了，那就换一盆吧！

they don't kill the plant but weaken it by degrees.

它们不是一下杀死植物，而是慢慢的，一点点的侵蚀。

multilayer complex method application in parameter optimization of friction energy dissipation bracing

多层复形法在摩擦消能支撑参数优化的应用

new types of energy dissipation brace system of frame

框架耗能支撑体系的新型式

research and practical application of rc frame with energy dissipation braces

消能支撑框架结构的研究与应用

analysis of the bracing system of the long-span and high scaffold

大跨高耸脚手架支撑体系的研究