The disadvantages of direct connection and the advantages of indirect connection of central heating system were analyzed.
介绍了大庆市乘风银浪地区集中供热系统的现状,通过分析直接连接供热系统的弊端及间接连接式的优点,提出系统由直接连接改为间接连接的必要性,研究了系统改造的可行性,并简要做了经济效益分析。
According to this principle,6 kinds of control methods that are suitable to the direct connection between individual metered heating system with radiators,individual metered radiant floor heating system and existing heat-supply network are put forw.
当分户计量供暖系统与原有供热管网直接连接时,既要满足新增热用户自主调节室内温度的要求,又要保证原有热用户不受新增热用户流量变化影响。
Direct connection to the Internet
直接连接到 Internet
DAS (direct attached storage)
直接附加存储,直接连接存储,[台]直接连接储存,[港]直接附加储存
direct-coupled slow speed engine
直接连接式低速发动机
Changes the selected connector line to a straight connector
将所选连接符线条改为直接连接符
Direct cable (a cable that connects your computers' serial ports)
直接电缆(直接连接到计算机的串行口的电缆)
D. To prevent any user from connecting to the firewall.
为了阻止任何用户直接连接防火墙。
SOCKS is still down. Continue with direct connections?
SOCKS仍然有故障。继续直接连接吗?
SOCKS and proxies are still down. Continue with direct connections?
SOCKS 和代理仍然有故障。继续直接连接吗?
direct-coupled two stroke engine
直接连接式二冲程发动机
No devices capable of accepting direct connections are currently installed.
目前没有安装可以接受直接连接的设备。
No devices capable of accepting direct connections are currently installed.\0
目前没有安装可以接受直接连接的设备。\0
Direct Connection~~Connects through infrared or a serial cable to a desktop computer.
直接连接~~通过红外线或串行电缆连接到桌面计算机上。
Get a direct internet connection.
直接和因特网连接。
To connect(points), as with a straight line.
连接如用一条直线把（点）连接起来
joins two pipes of different diameter.
连接两个不同直径的管。
self-aligning optical waveguide connector
自准直光波导连接器
To lie close to or border directly on.
接壤位于附近或直接相连
A direct internet connection is necessity for you.
但直接和因特网连接是必要的。