济南龟头上有白白的分泌物(济南举而不坚坚而不久是什么原因) (今日更新中)

BEIJING, Dec. 19 (Xinhua) -- China will launch its first-ever high-resolution geological mapping satellite for civil purposes next January, according to official sources.The Ziyuan III satellite will be launched aboard a Long March 4B carrier rocket from the Taiyuan Satellite Launch Center in northern China's Shanxi province, according to a conference held on Monday for the directors of surveying, mapping and geoinformation administrations across the nation.The Ziyuan III's surveying covers the entire area between 84 degrees north latitude and 84 degrees south latitude.The satellite will be used to conduct geological mapping, carry out surveys on land resources, help with natural disaster-reduction and prevention, and lend assistance to farming, water conservation, urban planning and other sectors.The Ziyuan III satellite project was inaugurated on March 2008, and also includes gravity satellites, radar satellites and follow-up satellites for the Ziyuan III, so as to obtain geoinformation under all kinds of meteorological conditions. 

BEIJING, Jan. 4 (Xinhua) -- The Chinese currency Renminbi, or the yuan, rose 8 basis points to a record high of 6.3001 against the U.S. dollar on Wednesday, according to the China Foreign Exchange Trading System.In China's foreign exchange spot market, the yuan is allowed to rise or fall by 0.5 percent from the central parity rate each trading day.The central parity rate of the yuan against the U.S. dollar is based on a weighted average of prices before the opening of the market each business day.

SAN FRANCISCO, Nov. 11 (Xinhua) -- Google will launch its new music service next week, U.S. media reported on Friday.In an emailed invitation, Google said it will hold an event called "These Go to Eleven" next Wednesday in Los Angeles, which is expected to be the debut of Google Music, tech news website The Verge reported.Google is reported to be adding new features over the current version of its music service, such as a MP3 music store with connection to its social network Google+.According to a separate report from technology news site CNET on Friday, Google has not yet got licensing deals with all four of the major labels -- Universal Music Group, Warner Music Group, Sony Music Entertainment and EMI.Google introduced a beta version of its music service called Music Beta in May, enabling users to upload their entire music libraries for free to Google servers and stream songs from any browser or Android-based devices.Since the search giant failed to come to license agreements with major music labels at the time, Music Beta is essentially a massive cloud storage hard drive.

WASHINGTON, Nov. 16 (Xinhua) -- Supervised exercise was shown to be more effective than stenting or medication for improved walking ability in patients with peripheral artery disease (PAD), according to a U.S. study reported Wednesday at the 2011 American Heart Association Scientific Sessions meeting.The research group reported that of 111 patients studied in the randomized trial, the most effective treatment proved to be supervised exercise based on the results of a treadmill test taken at baseline and again at six months. Patients who were in the supervised exercise group improved by a mean of 4.6 minutes in the treadmill test, while the group who received stents improved by a mean of 2.5 minutes. However, researchers found that self-reported quality of life measurements proved to be higher in the group that received stents, even though their ability to walk did not improve as greatly as the group that received supervised exercise rehabilitation.The findings were published in the November issue of the journal Circulation. The researchers believe that more studies are necessary, although supervised exercise may be an effective treatment recommended for PAD patients with claudication.PAD is a condition in which plaque builds up in the arteries and affects blood flow, especially to the legs. It is estimated that between 10 and 12 million people suffer from PAD in the United States. One symptom of PAD is known as claudication, a painful cramping of the leg muscles that limits the patient's ability to walk. It affects nearly 2 million people who suffer from PAD, and results in a sedentary lifestyle and poor quality of life.Current U.S. guidelines for the treatment of claudication include pharmacotherapy, supervised exercise rehabilitation and lower extremity revascularization using stents.

SANTO DOMINGO, Sept. 30 (Xinhua) -- Haitian health authorities on Friday said the number of deaths caused by cholera increased to 6,435 in the Caribbean country since October 2010.The Haitian Health Ministry said the number of people infected with cholera almost reached half a million, although the ministry repeated the epidemic was decreasing.The report said 455,727 people had been treated due to cholera, and 242,205 had to be hospitalized.The western province of Artibonite suffered the plague most with 1,196 deaths. The southwest province of Nippes registered the smallest death toll of 181.Meanwhile, in the Haitian capital Port-au-Prince, 221 people have been killed since October 2010 when the epidemic first broke out in central Haiti.The epidemic is supposedly due to the spill of dregs from a Nepalese camp, which is part of the UN Stabilization Mission in Haiti (MINUSTAH).The Dominican Republic, a country neighboring the island country Haiti to the east, has also been suffering the disease since November 2010, which has killed at least 135 people there.

来源：资阳报