英汉双语例句-生物医药大词典

If the sequence number of a command is identical with the sequence number of a command that has been received before, and the contents of the two commands are identical too, then the receiver shall discard the command; if the sequence numbers of two comma

中文意思：
如果命令的序列号和以前接收到的命令的序列号相同，且命令内容也相同，则接收方丢弃该命令；如果序列号相同，但是命令内容并不相同，则命令接收方在应答中返回错误码。

以下为相关句子列表(点击查看，可以看对应的解释）：

	If the selected node is not an element, this property returns NULL.			如果选定的节点不是一个元素节点，那么该属性将返回NULL[空值]。
	If the seller's failure to deliver or non-conforming delivery of one installment frustrates the purpose of the contract in respect of all subsequent installments notwithstanding their delivery, the buyer may terminate the portion of the contract in respec			出卖人不交付其中一批标的物或者交付不符合约定，致使今后其他各批标的物的交付不能实现合同目的的，买受人可以就该批以及今后其他各批标的物解除。
	If the sellers are given the liberty of setting prices at will,they will certainly charge the highest price possible,but that will scare away most,if not all,of the buyers.			（假如卖主有自由随意定价这些人会尽可能地会确定吓走全部或大部分买主的最高价格。）
	If the sender\'s window is filled before the timer expires, the pipeline begins to empty.			如果在计时装置开始无效以前,发送方的窗口已充满,那末管线开始排空。
	If the sepals are joined at their lateral margins a calyx tube is formed, the mouth of which may be extended into lobes or teeth.			有的花萼的一边生出短小的管状突起，称为距，它可以延伸进入其他的结构。
	If the sequence number of a command is identical with the sequence number of a command that has been received before, and the contents of the two commands are identical too, then the receiver shall discard the command; if the sequence numbers of two comma			如果命令的序列号和以前接收到的命令的序列号相同，且命令内容也相同，则接收方丢弃该命令；如果序列号相同，但是命令内容并不相同，则命令接收方在应答中返回错误码。
	If the serial interface is configured with another encapsulation protocol, and the encapsulation must be changed back to HDLC, enter the interface configuration mode of the serial interface.			如果该串列介面被组态成其他的封装协定，必须输入该串列介面的介面组态方式，将封装方法改回高阶资料连结控制。
	If the serpent bites before it is charmed, then there is no advantage in a charmer.			11未行法术以先，蛇若咬人，后行法术就无益了。
	If the server is currently busy, please try again later.			如果服务器暂时繁忙，请稍候再试。
	If the service is to shut down cleanly, we need a way to signal the waiting socket to shut down.			如果我们要完全地关闭这个服务，则我们需要一种方法来通知这个监听套接字让其也关闭。
	If the sex tapes rumors are true, they will only harshen a rough divorce case.			如果谣言是真的，这二人要面临一场离婚恶战了。