They may, however, make information in the HEAD available to users through other mechanisms.
然而，他们可以采用其他的机制将这些HEAD元素内的信息提供给用户。
For treatment plants which have additional upstream hydraulic head available, the operating water level can be raised and the shaft bearings can then be mounted directly to the top of the tank walls.
这促使轴，对于具有额外的上游水力头的污水处理厂，可以提高运行污水水平，然后直接将轴轴承提高到池壁顶端。
With sequential access, the disk head can move directly to the next available track on the disk.
使用顺序访问，磁盘头可以直接移动到磁盘的下一个可用磁道。
Still, sometimes it's useful to know exactly what is available; you never know when creativity will strike and you'll need the HEAD request!
不过，有时确切地了解目前什么可用也是非常有用的；您永远不会知道何时创造力就会迸发或者何时需要 HEAD 请求！
Once you've installed the extension, head to any video page, and then click the DownloadHelper button button (see screenshot below) to see a list of the available media to download on that page.
一旦装了扩展，访问视频页面，然后单击“Video DownloadHelper”按钮(见下方截图)，就会看到这个页面上可下载的视频列表。
But when we deliberately and specifically add downtime into our lives, we become available for God to use us as we head into this decade of destiny.
但是当我们有意的在我们的生命中加入休息的时间，对于上帝我们将变得有用去迎接生命里的这一个十年。
Once its new products are available in large Numbers, the firm expects to recapture its lost market share, says Eric Kim, its head of marketing.
“一旦大量新产品上市，公司希望夺回失去的市场份额”，市场部门的主管埃里克·金表示。
The immediate opportunity may simply be to take advantage of the space available on urban rooftops, says Mr Head, and to pursue urban farming rather than vertical farming.
海德说，就目前来看，人们仅能利用城市屋顶空间进行耕作，追求垂直农场还不如直接实施屋顶农场。
Small EEG machines are already available, especially for computer gamers, which fit on the head.
现在已经有人在使用小型脑电图机器了，特别是电脑游戏玩家，因为它可以戴在头上。
The amount of water available per head of population is only a quarter of the global average.
人均水资源仅有全球平均水平的四分之一。
The U.S. head of Bank of East Asia was not immediately available to comment.
东亚银行美国总部没有立即发表评论。
And with head tracking available, placement options are increased: the UI can be placed to the user's side, or above the normal line of sight, for instance.
由于具有头部跟踪可用，需要增加放置选项：比如，UI可以放置到用户的一侧，或在正常视线之上。
In 2007, the latest year for which both old and new indices are available, income per head was equivalent to $9,694 per year, not $8,445 as the old method suggested.
2007年是新旧核算指标同时实行的最后一年，该年人均收入相当于9694美元，而非老方法算出的8445美元。
Head hunters for the corporate world estimate that there are 25 per cent fewer jobs available in management firms this year.
公司猎头界估计，今年管理公司可获得的职位将减少25%。
Currently, it is only available in the UK for skin, head and neck, mouth, lung and oesophageal cancers.
现在在英国只有一些种类的癌症可以用这种疗法。
Head of the team Wen Jiming said the game covers all basic knowledge points in Chemistry and it has been made available to the public since 2014.
化学教研组组长组长文继明说这款游戏覆盖了化学中的所有知识点，游戏在2014年就公之于众了。 。
Records of those who paid the head tax are still available for viewing in the National Archives of Canada.
那些交了人头税的人，其档案至今还可以在加拿大国家档案馆查阅到。
The resources available when you are the head of such a large tech company are limitless.
因为如果能成为这么一家巨型科技公司的领导者可获得的资源几乎是无穷的。
He doesn't have to keep such trivia in his head, but can depend on the menu to keep it for him, available when he needs it.
他不必在脑海里记住这些琐事，可以在需要使用它时，依靠菜单回忆。
Among the methods of jamming the direction-finding system of the guide head of a missile, twinkle jamming is generally considered a kind of rather available method.
在对导弹导引头测向系统的诸多干扰方法中，闪烁干扰是一种普遍认为较有效的干扰。
Manual vision alignment and dual squeegee head options available.
人工视觉调准和双刮刀头可供选择。
The U. S. head of Bank of East Asia was not immediately available to comment.
东亚银行美国总部没有立即发表评论。
Virtual visual facilities such as infrared tracking stereoscopic glasses, head mounted display and stereo effects for engine room are available in the simulation system.
本仿真系统支持红外跟踪立体眼镜，立体头盔等虚拟现实视觉设备并具有立体机舱声音效果。
Arshavin has some staples in his head. He will be available for Sunday.
阿尔沙文的头缝了几针，他将会在周日上场。
Once, when I was helping out on the sales staff, a woman looking at head gear insisted on the best available.
一次，当我在销售处帮忙时，一名挑头盔的妇女坚持要买最好的一种。
Incremental glass scale with reference point. Measuring head mounted on a ball-bearing. Drive system can be locked or tighten. Fine adjust can also be additionally mounted (available as an option).
金属光栅尺带有零位参考点，测量头安装在滚珠轴承上，驱动系统可锁定并进行微调(需选加附件)。
They are commonly available in multichannel designs although one print head normally handles all channels.
此类记录器通常采用多通道设计，但往往由一个打印头来处理所有通道。
A head tax was also imposed. Records of those who paid the head tax are still available for viewing in the National Archives of Canada.
那些交了人头税的人，其档案至今还可以在加拿大国家档案馆查阅到。
Although there are some cheaper candlesticks books available, Nison's book is head and shoulders above others.
虽然也有一些便宜烛台图书，尼松的书是别人的肩膀头以上。
Although there are some cheaper candlesticks books available, Nison's book is head and shoulders above others.
虽然也有一些便宜烛台图书，尼松的书是别人的肩膀头以上。
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