the paper deals in detail with the designing methods of hardware and software of the data exchanging unit used in model kj93 mine control and monitoring system for safety and production.

objective to explore the role of na~ (+)/ h~ (+) exchangers 1 ( nhe1) in lipopolysaccharide ( lps)-induced injury of rat pulmonary microvascular endothelial cells ( pmvecs).

目的探索Ⅰ型Na+/H+交换器（NHE1）在脂多糖（LPS）引起的大鼠肺微血管内皮细胞（PMVECs）损伤中的作用。

互联网摘选

the black deposit inside the steel tube of the heat exchanger in the oil refining system was analyzed to ascertain the composition and the origin by gas chromatography-mass spectrometry ( gc/ ms) and environmental scanning electron microscope ( esem).

利用气相色谱-质谱（GC/MS）技术和环境扫描电镜（ESEM）能谱分析，对炼油装置中发生管道爆裂的热交换器管道内部黑色沉积物进行了成分与来源分析。

互联网摘选

aim to study the changes of sodium hydrogen exchanger isoform 1 ( nhe 1) on bovine pulmonary artery endothelial cells with the function of lipopolysaccharide ( lps), and the relationship with endothelial cells death.

目的：探讨脂多糖（LPS）对培养的牛肺动脉内皮细胞（PAEC）型Na+/H+交换器（NHE-1）表达的影响及其与内皮细胞死亡的关系。

互联网摘选

then it sends some request to some exchange and includes the name of the previously declared reply queue in the reply-to property of the message.

然后它发送请求给一些交换器，在消息的reply-to字段中包含了之前声明的回复队列的名字。

互联网摘选

because of excellent performance of resistance to intergranular corrosion due to the low carbon content, 316l stainless steel is widely used in the brazing technology for heat exchangers, coolers and other corrosion-resistant parts.

316L不锈钢因含碳量低，具有优良的耐晶间腐蚀性能，广泛用于制造热交换器、冷却器等耐腐蚀钎焊部件。

互联网摘选

failure analysis of ldy-2500 cathode/ anode ion exchangers and counter-measures

LDY-2500阴/阳离子交换器故障剖析及对策

互联网摘选

this month's column is not about the linux virtual filesystem switch, which dispatches filesystem drivers for ext2, ext3, reiserfs, and so on.

本月的专栏文章不是关于Linux虚拟文件系统交换器的，该交换器将文件系统驱动程序分派给ext2、ext3、reiserfs等等。

互联网摘选

switches in vtp transparent mode forward vtp advertisements but ignore information contained in the message.

在VTP透通模式下的交换器会传送VTP通告，但却忽略该讯息的内容。

互联网摘选

the topic exchange also takes the routing-key property of the message into account by performing a pattern match on it.

topic交换器用过模式匹配分析消息的routing-key属性。

互联网摘选

upon reaching the destination node the vlan id is removed from the packet by the adjacent switch and forwarded to the attached device.

到达目的地端所接的交换器时，这个含有VLAN编号的表头就会被拿掉，然后将封包传给目的地的设备。

互联网摘选

the application of plc in the automatic control of filter and ion exchanger was introduced. using the s7-200 cpu 226 plc as the controller, the hardware and software of the system were designed.

针对PLC在造纸厂水处理过滤器及离子交换器中自动控制的实际应用，选用S7200CPU226型PLC为控制器，对系统的硬件设计和软件设计作了介绍。

互联网摘选

to the single stage cycle with an expander, a suction line heat exchanger will increase the cooling capacity, but have little effect on cop;

单级压缩时如果系统中带有膨胀机，采用吸气热交换器可以提高制冷量，但对性能系数（cop）值的影响不大；

provided by jukuu

switches examine the source address of frames that are received on the ports to learn the mac address of pcs or workstations that are connected to it.

交换器检验从连接埠所接受的讯框的来源位址，以学习连线到它的那些个人电脑或工作站的MAC位址。

互联网摘选

additionally, unlike other technologies, mpls won't consume your budget because many existing routers and wan switches support the standard.

此外，与其他技术不一样，MPLS不会增加预算，因为很多现有的路由器和广域网交换器支持此标准。

互联网摘选

the packet is then forwarded to the appropriate switches or routers based on the vlan identifier and mac address.

然后根据这个VLAN号码和实体（MAC）位址，这个封包会被送到适当的交换器或是路由器。

互联网摘选

for this default direct exchange ( and only for that) the broker also declares a binding for every queue in the system with the binding key being identical to the queue name.

对这个默认的direct交换器（也仅仅是对这个交换器），协商器将会声明一个绑定了系统中所有队列的绑定器。

互联网摘选

switch a does not have the mac address of router y and will therefore flood the frame out its ports.

交换器A因为没有路由器Y的MAC位址，所以会将这个讯框从所有的埠泛流出去。

互联网摘选

the primary advantage of using a trunk link is a reduction in the number of router and switch ports used.

使用Trunk线路的好处是缩减路由器以及交换器所使用的连接埠。

互联网摘选

compared with zcs pwm boost full-bridge converter, the proposed converter has no current duty loss.

与ZCS PWM Boost全桥交换器相比，所提出的变换器没有电流占空比丢失的问题。

互联网摘选

logical connectivity involves a single connection, or trunk, from the switch to the router.

逻辑连线只使用单一的连接线路，该线路即为Trunk，它连接了交换器与路由器。

互联网摘选