In the variational equation, there is only line integral.
在变分方程中，只存在线积分，没有面积分。
The only line in the scene comes atthe end, when Day-Lewis says, "Action!"
这场戏唯一的台词是丹尼尔·戴-刘易斯最后的那声“开始！”
Passwords tend to be our main and sometimes only line of defense against intruders.
密码可以看作我们主要，甚至某些情况下唯一可用于防范入侵的防线。
In our example, we use an address of 2 to indicate that only line 2 should be deleted.
在我们的例子中，我们使用地址2来表示只删除第2行。
Without fire shelters or proper PPE, engines often are the only line of defense in a burnover.
没有防火保护或适当的PPE，引擎往往成为燃烧时候的唯一防线。
But it seems that the only line of communication that has not changed is between boss and underling.
但看上去唯一没有改变的，就是老板与下属的沟通方式。
Down of the sun has not been fully exposed only line in the sand dunes to pay under cover, like curved red eyebrows.
尚未完全落下的太阳仅露一线，在起伏的沙丘交掩下，就像一弯红色的眉毛。
Since only LINE tokens can occur in a body, the next other token that shows up will be part of a header — or a syntax error.
由于主体中只会出现LINE标记，所以出现下一个其他标记，表明这是标题部分——或者是一个语法错。
Subsequent invocations do not require synchronization because the first invocation is the only invocation that executes the code at //2, which is the only line that requires synchronization.
由于只有第一次调用执行了 //2 处的代码，而只有此行代码需要同步，因此就无需对后续调用使用同步。
While the efforts are certainly not futile, the results of such bans will likely only start to be seen by generations down the line, bettering the world for the future.
这些禁令旨在使未来的世界变得更加美好，虽然这些努力肯定不是徒劳的，但禁令的结果很可能只有子孙后代才能看得到。
You can see that only by tracing a particular family line, possibly back to the 14th century or beyond, will you discover which version of a surname is yours.
你可以看到只有通过追溯一个特定的家族谱系，可能追溯到14世纪或更早，你才能发现哪个版本的姓氏是你的。
GE is promoting the smart grid with ads that show a scarecrow singing "If I only had a brain" from "The Wizard of Oz" while bouncing along an old power line.
通用电气公司正在推广智能电网，广告中有一个来自“绿野仙踪”的稻草人沿着一条旧电线蹦蹦跳跳并唱道“如果我有大脑”。
There was a column directly in my line of sight, so I could only see half the stage.
有一根柱子正挡着我的视线，所以我只能看见舞台的一半。
If the horizontal line drawn is aligned with a polygon vertex, then only the segments that are below the line are counted.
如果所绘制的水平线与一个多边形顶点对齐，那么只计算位于该线下方的部分。
I've been out of touch with most of my old friends, only one or two still drop me a line occasionally.
我已经和我的大多数老朋友失去了联系，只有一两个还偶尔给我写信。
Well, I've been out of touch with most of my old friends, only one or two still drop me a line occasionally.
我已经和我的大多数老朋友失去了联系，只有一两个偶尔给我写信。
I only heard about the delay yesterday because we kept the production line clear to handle these special sheets.
我昨天才听说延期，因为为了处理这批特殊板材我们一直保持生产线畅通。
现在也就是保持底线不受攻击。
Think about the probability: the chances of your line being the fastest are only one in three.
想一想这个概率：你的队伍最快的几率只有三分之一。
The reason I like this code is because it is simple to use (only 1 line), and gives you some control over your own namespace.
我喜欢该代码的原因是它简单易用（只有1行），并且能够让您在某种程度上控制自己的名称空间。
This requires you to change only one line of code from the original code in Listing 2.
在清单2中的原始代码基础上只更改一行代码即可。
The conscious mind on the other hand can only follow one line ofthinking and considers limited data.
理性的思考只能顺着一个想法进行，并且局限于一部分材料。
The lines where you get only the line information are logouts rather than logins, as shown here in this fragment in Listing 20.
获取行信息所在的行是注销而不是登录，如清单20中的代码片段所示。
Only, from the long line of spray.
唯一的是，从那长长的海浪线。
Because marriage is not the goal; it's only the starting line of the race.
因为结婚并不是目标；这只不过是条起跑线。
Only one line of the binding definition is different — the field attribute has been removed from the original version.
与原始版本相比，只有一行绑定定义不同，新版本删除了field属性。
Source code can be viewed only in Line mode (see Figure 17).
只有在Line模式下才可以看源代码(参见图17)。
Indeed, only one line of code needs to be modified — the definition of the query variable.
实际上，只需要修改一行代码——query变量的定义。
Indeed, only one line of code needs to be modified — the definition of the query variable.
实际上，只需要修改一行代码——query变量的定义。
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