The problems of the radiated emission for outdoor signal lines during the operation of ADSL access equipment are difficult to resolve.
在ADSL接入设备的运行过程中，户外信号线引起的辐射发射超标问题比较突出，难以解决。
There are a lot of tables and views in MIS. It is very complex to administrate the access privileges of these database resources and it is very difficult for a user to administrate them directly.
在大型MIS系统中建有许多表和视图，对这些数据库资源的存取授权管理十分复杂，而由用户直接管理数据库中的资源的存取授权十分困难。
In that case, there are huge amounts of dada distributed over different storage resources, so it is very difficult for users to access them.
在这种情况下，海量数据分布在各种异构的存储资源上，给用户的访问增加了难度。
Many of these 12 panoramas cannot be seen from a road or are very difficult to access, even on foot.
许多这些优美的全景在公路上是看不到的，或者说要开车靠近也很困难，甚至于步行也做不到。
Always located on the top level under the roof of these buildings, they are characterized by their small size, with rudimentary aesthetic interior spaces and common circulations difficult to access.
女佣房总是栖息在高层建筑顶层的屋檐下，此类建筑的特点是空间狭小，室内的设计完全以实用性为标准，只能提供基本的空间功能，毫无审美可言，室内甚至不能满足基本的通风。
Always located on the top level under the roof of these buildings, they are characterized by their small size, with rudimentary aesthetic interior spaces and common circulations difficult to access.
女佣房总是栖息在高层建筑顶层的屋檐下，此类建筑的特点是空间狭小，室内的设计完全以实用性为标准，只能提供基本的空间功能，毫无审美可言，室内甚至不能满足基本的通风。
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