“交会”是天文学专有名词,由中国天文学会天文学名词审定委员会编纂,收录于天文学词典,指事物相向互交的一种状态。
n. rendezvous ; intersection
These configurations are also applicable for rendezvous, docking and other issues of space impact.
这种规划机械臂碰撞前构型的方法同样适用于空间交会对接问题以及其他空间碰撞问题。
参考来源 - 空间机械臂抓取目标的碰撞前构型规划与控制问题研究Their shooting lines should intersect at a certain point. The question is how to determine the optimal intersection point.
需要解决的问题是交会点选在什么位置最佳?
参考来源 - 多管炮的射击交会点优化和立靶射击结果的检验The orbit dynamic models during the cruise and encounter phases for small celestial body exploration missions are established. Proper navigation schemes are given for different navigation mission phases.
论文的主要研究内容包括:首先,研究了探测器自主导航原理等基本问题,分析了探测器自主导航的测量方法,建立了巡航段和交会段的轨道动力学模型,针对不同阶段的探测器导航任务,选择合适的导航方案。
参考来源 - 深空探测器自主导航的非线性滤波算法研究与仿真·2,447,543篇论文数据,部分数据来源于NoteExpress
广交会主要是一个进出口平台。
今天这样的提交会发生什么?
本周,美国证交会委员丹尼尔·加拉格尔在一次演讲中表示:“短线思维似乎已占据主导地位 ,其代价是长期投资受损。”
"There seems to be a predominance of short-term thinking at the expense of long-term investing," said Commissioner Daniel Gallagher of the US Securities and Exchange Commission in a speech this week.
One of the things that came out and was firmly embodied into law with the advent of the SEC.
随着证交会的成立,一些相关的金融规范,被写入了法律条文
The problem with being a public investment company is you have to file quarterly reports about all the things you've invested in.
而公共券商的困难在于,你必须按季度向证交会报告,公司所有的投资活动
They were making risky investments but they weren't reporting them properly on the SEC forms, so people didn't know how risky Enron was.
从事风险投资,安然并未按照证交会规定适当披露这些消息,所以大众不知安然面临多大风险
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