That means all the packets not matching any rule in the INPUT chain will be dropped.
这意味着，将丢弃所有与input链中任何规则都不匹配的信息包。
When tcplimit is turned off, the INPUT rule and special chain are deleted.
关闭tcplimit时，INPUT规则和该特定链将被删除。
A or — append: This command appends a rule to the end of a chain.
a或——append：该命令将一条规则附加到链的末尾。
Next the packet's header information is compared with each rule in the chain it is passed on to, unless it perfectly matches a rule.
接下来，将信息包的头信息与它所传递到的链中的每条规则进行比较，看它是否与某条规则完全匹配。
But if the packet doesn't match a rule, then it is compared to the next rule in the chain.
但是，如果信息包与这条规则不匹配，那么它将与链中的下一条规则进行比较。
It is partly due to the natural laws including the laziness and imitating mentality of the user as well as the chain reaction, the compensating law and the analogical rule of the language.
促成这种变化的自然机制包括母语使用者的惰性和模仿心理以及英语语言体系内部的连锁反应、补偿机制和类推规律。
This command appends a rule to the end of a chain.
该命令将一条规则附加到链的末尾。
A - Appends the rule to the end of the specified chain.
在指定的链后面，添加规则。
The first rule in a chain corresponds to rule number one.
规则链中第一条规则对应着1。
RETURN: The RETURN target set in a rule makes the packet matching that rule stop traversing through the chain containing the rule.
RETURN ：在规则中设置的 RETURN目标让与该规则匹配的信息包停止遍历包含该规则的链。
If you specify an existing number when adding a rule to a chain, iptables adds the new rule before (or above) the existing rule.
如果你使用一个已经存在的整数向规则链中添加规则，新规则会自动加到那条规则的前面。
All packets that don't match any rule in the chain will then be forced to use the policy of the chain.
所有与链中任何规则都不匹配的信息包都将被强制使用此链的策略。
Finally, if the packet doesn't match to any rule in the chain, then the kernel consults the policy of that chain to decide what to do with the packet.
最后，如果信息包与链中的任何规则都不匹配，那么内核将参考该链的策略来决定如何处理该信息包。
Each chain can have a policy that defines "a default target", i.e. a default action to perform, if a packet doesn't match any rule in that chain.
每个链都可以有一个策略，它定义“缺省目标”，也就是要执行的缺省操作，当信息包与链中的任何规则都不匹配时，执行此操作。
The other method is using the chain rule.
另外一种方法就是用链式法则。
So, we have to use the chain rule.
这里我们利用链式法则。
Well, we can use the chain rule.
可以使用链式法则。
Well, we can answer that. The chain rule is something like this.
可以用链式法则来回答这个问题。
And now I'm going to use the chain rule.
要用链式法则。
Well, of course we know the answer because that's a special case of the chain rule.
我们当然知道答案了,因为这是链式法则的一个特例。
Well, we could use differentials, like we did here, but we can also keep using the chain rule.
我们可以用微分，就像这样，也可以用链式法则。
Expect one about a min/max problem, something about Lagrange multipliers, something about the chain rule and something about constrained partial derivatives.
有一个极值问题，也有关于拉格朗日乘数法的，链式法则也会有的,约束条件下偏导数当然不会漏掉。
Our derivation of the chain rule contains one flaw.
我们推导链式法则的过程中有一个漏洞。
OK, this is only true for an ideal gas, and we went through that mathematically where the, with a chain rule.
这一关系只对理想气体成立，上节课我们，用链式法则推导出了这一关系。
The formulas calculating higher derivatives of parametric functions and composite functions are given by the chain rule and the product formula for derivatives.
用函数的链式法则和乘积公式给出了参数函数和复合函数的高阶导数的计算公式。
It always appends the rule to the end of the specified chain.
它只是在指定的规则链后添加一条规则。
I've seen this one before in the chain rule.
这在链式法则里面看到过。
What does the chain rule tell us?
链式法则告诉了我们什么？
See, it is nothing but the good-old chain rule.
这就是所谓的“链式法则”
These three aspects constitute a complete chain, which reflects the compilers' idea on how to rule the country by etiquette and how to civilize people with poems.
这三个方面自然形成一个整体，进一步反映了《诗经》编选者依礼治国，以诗教化民众的思想。
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