12 月 212009
 

中国地震信息网 (车用太 中国地震局地质研究所研究员) 
 
    宏观异常指人的感官可直接感觉到的各类异常现象,这些现象的共同特点是违反“常规”或“常理”。例如有些花在冬季盛开,冬季蛇出洞,鱼浮出水面或乱蹦,老鼠大白天群体搬家,鸡鹅乱飞,狗不进舍,马不进圈等各类生物异常;井水翻花、冒泡、变色、变味,泉水断流或喷涌,地面上冒水、冒沙、冒泥等地下水异常;地声、地光、地雾、地动、地鼓等地面异常;收音机失灵,日光灯自明,电子闹钟走得忽快忽慢,罗盘的指南针强烈扰动等电磁异常等等。

    对于这类宏观异常现象与地震的关系,人类早有关注,留下很多宝贵的史料。《诗经•小雅•十月之交》中“烨烨震电不宁不令”,“百川沸腾山冢崒崩”的诗句,说的是周幽王二年(公元前740年)陕西岐山强震时所见到的闪闪如电的地光,轰轰如雷鸣的地声,成百条河水在翻腾的宏观异常。《宋会要辑稿(册五二)》对1072年11月3日陕西华县地震有“是夜初昏,略无风声,忽于山下云雾起,有声渐大,地逐震动”的记载,说明了震前看到地雾与听到地声异常。《新安志》中记载,1100年2月安徽歙县地震前黄山朱砂汤泉“水变赤如流丹”等等。仅在我国,类似的记载有几千条之多。

    我国在利用宏观异常探索地震预测方面有一些成功的史例。1975年2月4日辽宁海城7.3级地震前一、二个月观察到很多宏观异常现象,如1974年12月在辽阳、本溪、鞍山、大连、沈阳、锦州等地开始出现大量地下水与动物异常;1975年2月2日盘锦某乡一群小猪在圈内相互乱咬,19只小猪的尾巴被咬断,2月4日震前千山鹿场梅花鹿撞开厩门冲出厩外,岫岩县石岭村一头公牛傍晚狂跑狂叫,岫岩县清峰村一只母鸡在太阳落山时飞上树顶就不下来进窝等等,这些宏观异常对成功预测这次地震提供了重要依据。1976年5月29日云南龙陵7.4级地震前,5月28日龙陵县土地电与井泉水温度出现异常,县地震部门发出“5月31日至6月上旬在100km范围内可能发生5.0级或6.0级地震”的预测意见并于5月29日20时左右拉响防震警报,25分钟之后发生第一个主震,但人畜都已被疏散,大大减少了伤亡。即使是没有成功预测的某些地震前,也曾都发现各类宏观异常,如1976年7月28日河北唐山7.8级地震前地下水与地光异常,1998年1月10日河北张北6.1级地震前泉水断流与泉池内平时湛蓝平静的水面变得“翻江倒海”等等。 Continue reading »

11 月 142009
 

问题描述:

1. 在启用firewall的情况下, 程序第一次使用cmnet上网后,不能使用wifi来上网; 程序第一次使用wifi上网后,不能使用cmnet来上网.

2. 关闭firewall后才可以上. 黑莓自带浏览器不受影响.Goonuu不受影响.

3. 现象,不能连接时提示: The application has attempted to open a connection to a location inside the firewall and outside the firewall.

原因剖析:

1. 在黑莓出厂的默认设置中, 为保持手持设备的网络安全,禁止了第三方程序的private和public两种类型连接方式的共存,以保护内部网络数据不被第三方程序传送到public网络. 例如黑莓企业服务器的MDS输入private类型,而wap和cmnet属于public类型.

2. 此项控制是通过手机IT Policy中 “ALLOW_SPLIT_PIPE_CONNECTIONS” 这一条策略来调整,出厂默认为False.需将其设置为True才可以使用多种类型上网方式.

解决方法: Continue reading »

10 月 212009
 

Supported Video Formats

MPEG-4 Part 2 (Simple Profile and bvop, including DivX 4)
           File formats – .avi, .3gp, .mp4, .mov
          Video – Up to 320 x 240, up to 800 kbps, up to 30 frames per second

H.263 (Profile 0 & Profile 3)
          File formats – .avi, .3gp, .mp4, .mov
          Video – up to 320 x 240, up to 800 kbps, up to 30 frames per second

Windows Media Video (Simple Profile)
          File formats – .wmv
          Video – Up to 320 x 240, up to 800 kbps, up to 24 frames per second

Note: Windows Media Video is supported in BlackBerry Device Software 4.2.1 and later. Continue reading »

9 月 162009
 

0. 是否支持wifi
答: 支持.
首先将settings(设置)—advanced(高级)—protocol(协议)切换成socket(若切换成http,则通过移动wap代理上网)
当wifi打开时,优先使用wifi上网;
当wifi关闭时,自动使用gprs/edge网络上网.

1. 如何更改Speed dial
选中要改变的选项,长按1(触摸屏长时间点击要编辑的Speed Dial即可)

2. 无法输入中文/如何使用机器自带的输入法?
将设置 -> 关闭 网址自动补全 功能

3. 如何粘贴复制?
常按1或者触摸屏长时间点击,出来复制选项
到要复制的地方常按1或者触摸屏长时间点击,出来粘贴

4. 选择 很小字体 页面出现错误
“java 程序本身只有三种字体,即 大中小,而 opera mini 5 中的很小是内嵌的字体,仅适用于英文,所以选择很小时无法显示中文
此问题将会在后续版本中修复” Continue reading »

9 月 162009
 

This is the day you've all been waiting for! Opera Mini 5 beta is hereby ready for download.

As you know, we've been working on this version for quite a while. When you see the end result, we're sure you'll think the waiting was worthwhile. To download, go to http://m.opera.com/next, but please note that phone support varies from previous versions of Opera Mini.

Some key features:

    * New, sleek design
    * Tabbed browsing
    * Password manager
    * Inline text editing
    * Copy-and-paste function
    * We have made a special, native version for BlackBerry which includes opening links and copy-and-paste functions

Known issues:

    * No Android version yet, but we're working on it 🙂
    * All Palm devices will have to stick with 4.2, as they aren't capable of running 5
    * Downloads, feeds and Opera Link are all disabled in the Beta while we polish the implementation
    * Devices with little memory may have problems, in general, and some may not be able to run Opera Mini 5 at all.
    * Devices with small resolution (less than QVGA, 240 в 320) are not recommended to try the beta Continue reading »

9 月 132009
 

      Is a quality device password set to control access to the Blackberry?

      Is content protection(encryption) enabled on the Blackberry?

      Does the Blackberry contain the latest RIM operating system?

      Are you regularly educating yourself on potential new Blackberry vulnerabilities and exploits?

      Is an antivirus/antimalware program installed on the Blackberry?

      Are you on the lookout for third-party Blackberry personal firewalls?

      Is the Blackberry firewall-enabled?

      Are the Blackberry firewall default setting configured as securely as possible for how the Blackberry will be utilized?

      Are specific applications installed on the Blackberry configured with the least amount of access to other portions of the Blackberry?

      Are users educated on the potential risks to Blackberry?

      Are external interfaces that will not be utilized disabled?

      Is the bluetooth Discoverable option disabled?

      Are bluetooth options, such as acess to the address book,configured as securely as possible?

Things to Remember

      Blackberry devices are susceptible to exactly the same types of threats as any other type of computer system. These threats include the following: Continue reading »