Laser guide star, an artificial beacon, is one of the solutions for this issue.

The beacon lit the plane to a safe landing.

信标引导飞机安全着陆.

The beacon beckoned to the pilot, the beam pointed to the target.

定向信标指挥驾驶员, 射束则指向目标.

Objective To investigate non Q wave myocardial infarction ( NQWMI) with or without left ventricular remodeling ( LVR).

目的了解无Q波型心肌梗塞病人有无左心室重塑。

Conclusion LVR after MVR is a rare but dreadful clinical complication.

结论MVR术后并发LVR是一种少见而凶险的临床合并症。

I design LVR, classify its functions into several modules and implement them respectively as a team member.

对逻辑卷复制器进行了整体的设计，对其功能模块进行了划分并分别予以实现。

LVR also provides fast data recovery function which help to fulfill service transition and service continuity.

LVR还提供了快速的数据恢复机制，可以及时的完成服务迁移，保证服务的连续性。

This paper analyzes and discusses the design target, system function, implementation methods of LVR.

本文分析了和论述了逻辑卷复制器的设计目标、系统功能及实现方法。

At last, we have optimized LVR system according to its feature.

为了提高系统的性能，针对LVR系统的特点进行了多方面的优化。

I construct a high availability disaster tolerance system based on LVR.

利用逻辑卷复制器实现高可用容灾系统。

Technique and Experience of LWC Paper Production

低定量涂布纸生产技术及经验

We want to improve the quality of LWC instead of art paper in printing.

旨在进一步提高轻量涂布纸的质量，替代传统的铜版纸用于高级印刷品。

Effect of Coating Pigments on Coating Coverage and Paper Properties of LWC

涂布颜料对涂布纸性质和涂层覆盖的影响

Study on the Characteristics of the Stock for LWC

低定量涂布原纸浆料特性的研究

The pigments and Its development in the Film Coating LWC Paper

轻量涂布颜料及其发展趋势

Analyzing the Influence of Fiber Factor on Quality of LWC Base Paper

纤维特性与低定量涂布纸原纸质量

LWC paper is one of the fastest development grades of the publication and printing sector.

低定量涂布纸是近几年来书刊、印刷纸中发展较快的纸种。

This has led to, among other things, accelerated Polar Ice melt particularly in the Arctic.

这就加速了极地冰盖的融化, 尤其是北极地区,同时也导致了其他事件的发生.

Yesterday, the news that polar ice melt is!

昨天又看新闻了,说是南北极的的冰正在消融!

In fact, over 85 % of the earth's entire fresh water is found in the polar ice.

实际上, 地球上总淡水量的85%以上见之于极地冰川.

Objective To evaluate the alteration and clinical significance of left ventricular volume ( LVV) in patients with coronary artery disease ( CAD) during dobutamine stress testing ( DST).

目的评价多巴酚丁胺负荷试验（DST）中冠心病（CAD）病人左室容积（LVV）的变化及临床意义。