aiming mark

One may mark by aiming too high as too low.

不切实际的目标和胸无大志一样,都不可能达到目的.

But ResearchGate, a small firm based in Berlin, is immune to such trivia. It is ambitious, too-aiming to do for the academic world what Mark Zuckerberg did for the world in general, by creating a social network for scientists. And it is successful.

但是一家来自柏林的名为Researchgate的小公司对这种扯谈不为所动，他们雄心勃勃，一心想为学术界取得马克.扎克伯格如今为整个世界做出的成绩，那就是为科学家们也建立一种社交网络，他们做的很成功。

One may as much miss the mark By aiming too high as too low.

瞄得太高或太低,都会打不中目标.

Aiming at relatively steady required data on executing logistics ensuring of combined service force department, the Logistics Ensuring Data Mark Model ( LEDMM) is build to update the required data by timed command.

本文针对联勤分部实施后勤保障过程中的需求数据相对稳定的特点，提出了后勤保障数据集市模型，定期更新需求数据。

In this paper, many collimation methods at the long distance, such as parallel light collimation, parallel light autocollimation, optical projection, mark image aiming and photoelectric, are described. Their principle, characteristics, application, measuring accuracy and development tendency are analyzed.

本文论述了平行光准直法、平行光自准直法、投射法、瞄标记准直法、光电法等远距离准直方法，并分析了其原理、特点、应用、测量精度及其发展趋势。