月球

In this paper, a series of lunar map projection formulas are deduced including azimuthal projections, cylindrical projections and conical projections. The lunar map projections software is compiled. By caculating lunar map projection distortions, their projection distortion rules are found. Base on the lunar exploration mission, the lunar map projection scheme is given in this paper. The azimuthal conformal projection or the circumcenter perspective azimuthal projection is usually used in small areas, especially in two poles. When the whole map of the moon is needed, the azimuthal conformal projection or the circumcenter perspective azimuthal projection is used within 10° in the poles, and the traverse tangent cylindrical conformal projection or the normal secant conical conformal projection can be used in else areas, furthermore, band-division is necessary to reduce the projection distortion.

本文推导了基于月球参考球的各种投影公式，主要包括方位投影、圆柱投影和圆锥投影；编制了月球地图投影计算软件；对多种月球的投影变形进行了详细的计算，总结分析了各种月球投影的变形规律；结合月球探测的需要，给出了月球投影方案的建议：对于局部的面积较小的投影区域，建议使用等角方位投影或外心透视方位投影；如果绘制月面全图，在两极10°范围内采用等角方位投影或外心透视方位投影，其余区域可以采用等角横切圆柱投影和等角正割圆锥投影，并且要进行分带处理。

The study results about lunar mantle and core structure, isostasy state, composition and evolution based on lunar gravity field are also introduced here.

此外，月球重力场还应用于月幔／月核研究、月球均衡状态、月球物质成分及月球演化历史的研究中。

From 1959 to 1976,45 lunar explorers were successfully sent to explore the Moon by USA and USSR,and 382 kg samples of the lunar rocks and regolith were sent bact to the Earth.

1959年至1976年的18年是人类第一次月球探测高潮，美国和前苏联共成功发射了45个月球探测器，获取了382kg的月球岩石和月壤样品，这些探测资料和月球样品的系统分析与研究，大大促进了人类对月球、地球和太阳系的认识，并带动了一系列基础科学的创新，促进了一系列应用科学的发展。

Moon Smasher 月球击碎器 A NASA satellite called LCROSS heads to the moon in the hope of finding buried water.

美国国家航空和宇宙航行局的LCROSS人造卫星飞向月球，目的是寻找月球的地下水。

Chang'e-1 creates the seven "firsts" in China's space history: the first to probe the lunar; the first to break through near earth orbit; the first to take pictures for the moon, using stereophotograph to acquire 3-D images; the first to explore elements on the lunar surface; the first to investigate the thickness and distribution of lunar soil, using microwave radiometer; the first to introduce astronomical survey into space instrumentation and command; and the first to use Internet for further space instrumentation and command.

嫦娥一号开创了我国航天史上的七项第一：第一次探测月球；第一次突破地球近地轨道；第一次为月球"画像"，真正用立体相机来获得月球三维影像；第一次探测月球表面元素；第一次利用微波辐射计探测月壤厚度及其分布；第一次在航天器的测控中引入天文测量手段；以及第一次利用国际联网对航天器进行深控。

Chandrayaan to enter tricky lunar orbit today 8 Nov 2008, 0352 hrs IST, Srinivas Laxman, TNN Print Email Discuss Share Save Comment Text: MUMBAI: Saturday evening would mark the D-day for India's prestigious Rs 386-crore moon mission, Chandrayaan-1, when the tricky lunar orbit insertion takes place — expectedly between 5 pm and 6 pm.

用Google翻译如下：月球进入月球轨道棘手的今天 2008年11月八日， 0352至29日， Srinivas拉克斯曼， TNN 打印电邮讨论分享节省评论文字：孟买：星期六晚上将标志着D -日，印度著名的卢比386亿卢比月球任务，月球- 1 ，当棘手的月球轨道插入发生-果然下午五时至下午6时。

With the new lunar gravity models LP165P and GLGM2,we analyze the character of the lunar gravity field,compute corresponding degreewise rms, and give gravity anomaly distribution figures at different height of the two models. Then we analyze and compare the character and difference of the lunar gravity models truncating to different orders and degrees at different height.

通过现有的最新月球重力场模型LP165P和GLGM2模型对月球重力场的特征进行了分析，计算了相应重力场的阶方差，给出了两种模型在月球外部空间不同高度上的重力异常分布图，分析比较了截断至不同阶次的月球重力场模型在不同高度上所反映的月球重力场的特征和差异。

During the two-and-a-half hour moon walk, the astronauts frolicked in the weightlessness of outer space and planted an American flag in the lunar surface.

在月球上为时2个小时三十分钟的月球行走，宇航员在月球表面与失重力嬉戏并且将一面美国国旗插在了月球表面。

Then, David has brought the human Moon's liberator, 5000 are made urgently and turns to a new generation, the most advanced counter-attack class person robot soldier, had this super Assassin's mace, is preparing the investment super nuclear weapon jumbling together all to relax with the entire unification, after all uses the super nuclear weapon on the Moon, although may get quick results instantaneous may solve the problem, but can bring the long-time nucleus pollution to the Moon, because this time cannot be suitable completely on Earth's nucleus pollution government measure on the Moon, eliminates this is the intense detonation, once the computation fault, extremely has the possibility to explode the Moon to surrounds Earth's track, thusCreates the disastrous consequence, these reasons, all are restrict this time Earth humanity to invest the super nuclear weapon the basic reason, these use in coping with raids the planetoid fatal weapon certainly not common nuclear weapon, their detonation equivalent is extremely astonishing, to as a last resort cannot use.

就这样，大卫带来了人类月球的救星，五千名被紧急制造并升级换代，最为先进的反击类人机器人战士，有了这一超级杀手锏，正准备投入超级核武器的混为一谈与全统一全都松了一口气，毕竟在月球上使用超级核武器，虽然可以立竿见影瞬间就可以解决问题，但是会给月球带来长久的核污染，因为此时在地球上的核污染治理措施并不能在月球上完全适用，除此就是强烈的爆炸，一旦计算失误，就极有可能把月球炸离环绕地球的轨道，从而造成灾难性后果，这些原因，都是制约此时地球人类投入超级核武器的根本原因，这些用于对付来袭小行星致命武器绝非一般的核武器，它们的爆炸当量非常惊人，不到万不得已是绝不能使用的。

This paper reviewed main progress in lunar gravity field and topography modeling, and summarized main results of lunar gravity study, especially those related to the lunar crust and mascon structure.

本文回顾了月球重力测量及月球重力场模型、月球地形模型等主要研究进展，总结了月球重力场在月球内部结构研究，特别是在月壳结构以及月球质量瘤等方面取得的研究成果。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。