English to Japanese Other IT (Information Technology)

This is a feature of a handheld manager.

The meaning of bandwidth throttling is below. Unfortunately although this site had Japanese it did not have a translation for "throttling." I am thinking 調整or制限??

Bandwidth is very expensive. All hosts are limited by their own allocations. What happens is each visitor to your site will be given a smaller lane to transfer the data, creating many tiny lanes therefore ?unlimited?. The more visitors you have the smaller each lane will be, which makes each visitor wait for the page to load.
帯域幅は非常に高価です。ホストはみな自分の割付けによって制限されています。起こることは、あなたのサイトへの各ビジターが与えられるだろうということです、したがって多くの小さなレーンを作成して、データを転送するより小さなレーン?無制限。いるより多くのビジター、より小さな、各レーンはページがロードするためにあるでしょう(。それは各ビジターに待たせます)。
More often than not there is little choice over your bandwidth as your host controls this. Some hosts may limit the number of simultaneous connections so in affect slowing down your site and refusing some visitors. This is called throttling. If you?re concerned about this, you should ask the host how they control bandwidth usage or purchase a package with more data transfer. If you use HostVoice.net, this information is easily obtainable with one request.