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Severity: Notice
Message: Trying to get property of non-object
Filename: pages/new_info.php
Line Number: 136
Backtrace:
File: /www/wwwroot/jyw/application/views/components/web/pages/new_info.php
Line: 136
Function: _error_handler
File: /www/wwwroot/jyw/application/controllers/Web_home.php
Line: 663
Function: view
File: /www/wwwroot/jyw/index.php
Line: 316
Function: require_once
A PHP Error was encountered
Severity: Notice
Message: Trying to get property of non-object
Filename: pages/new_info.php
Line Number: 138
Backtrace:
File: /www/wwwroot/jyw/application/views/components/web/pages/new_info.php
Line: 138
Function: _error_handler
File: /www/wwwroot/jyw/application/controllers/Web_home.php
Line: 663
Function: view
File: /www/wwwroot/jyw/index.php
Line: 316
Function: require_once
非常遗憾，iphone13即便真有了卫星电话的功能，既不会免费，也做不到信号无死角。不能免费，是因为这是一项生意，有成本投入，有回报要求。而低轨道卫星虽然在同等情况下，信号死角比地面手机通讯少很多。但是，既然是信号，就会有覆盖边界，多星组网，其实也是靠一个卫星接一个卫星的覆盖，在两个卫星覆盖面的边界，就会有信号死角。