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19 inches is enough, and the content of your office is not to involve many windows at the same time, if it involves these, or 22 inches is better, because the resolution is a little higher, all windows can be displayed in one screen, although the 19-inch can also be adjusted by the resolution, but the word will become smaller, if your vision is okay, it is barely possible.
You know, Microsoft boss Bill Gaitz is using the two monitors together.
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Normal 19 is good. The field of view is not so large, it is good and convenient to make a large picture.
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When it comes to protecting eyesight, it depends on the resolution, the higher the resolution, the less impact it has on vision.
I'd definitely think 19 inches is better
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It doesn't matter what the size is, I feel that the 19-inch LCD is very good. I chose a 17-inch philips LCD, and it feels good.
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The 19-inch monitor is available in three ratios.
4:3 (actually 5:4) is an earlier model, with a resolution of 1280x1024, at least five years ago.
At 16:10, this is a standard 19-inch widescreen monitor with a resolution of 1440x900, which is still sold today.
16:9, this is strictly not 19 inches, it is inches, the resolution is 1366x768, close.
One or two years of comparative popularity.
I used 1024x 768, although I don't know, but it's bigger, because that's how I bought it, so it's good to use it.
In fact, you can set it to your liking, and the standard is of course 1440x900.
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This varies depending on the graphics card and monitor, and each monitor has a recommended resolution, which is the best resolution in general.
19-inch flat screen monitor.
Resolution: 1280x1024, refresh rate: 85Hz
19 inch 4:3
LCD resolution: 1280*1024, refresh rate, 60Hz, 19-inch widescreen.
The LCD resolution is 60Hz with a refresh rate of 1440*900
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19 widescreen LCD is 1440*900
The 19 square screen is 1280*1024
19crt is 1152*864
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21:9, 25 inch LCD, height equivalent to: 20 inches 16:9 This is a pure LCD panel size, the bezel is not included.
Calculation method: 25 inch LCD bevel length: 25*
The angle is atan (9 21).
The height is sin(atan(9, 21))*635=250mm, and the hypotenuse length of 16:9 is calculated.
250*sin(atan(9 16))=510mm510 inches).
There is no difference, no longer on the same level of comparison. >>>More
The valence should be the valency.
Generally speaking, atoms combine with atoms to form a stable structure (the outermost electron number is 8), and the gain and loss of electrons is the process of matter formation. The gain and loss of electrons is demarcated by the number of outermost electrons being four, and it is easier to get electrons when the number of outermost electrons is greater than four, so the valency sign is negative, and the magnitude is equal to the number of electrons obtained; When the number of electrons in the outermost shell is less than four, it is easier to lose electrons, so the sign is positive, and the magnitude is also equal to the number of electrons lost. >>>More
CMOS check sum error-defaults loaded means in Chinese: CMOS finds an error when performing all checks, and loads the system preset values. >>>More
Hard disk master and slave jump error is a very likely problem, and COMS can also be set to boot from the main disk or from the disk boot or other boot, you see if your hard disk jumper is not on the CS, this is automatic, the system will automatically recognize, and then change the first boot to HDD-0 in the coms, and then restart, if you have installed the system, it should be able to boot, if not, reinstall it once. If the above methods do not work, maybe there is a problem with your motherboard, there is a problem with the IDE device, or there is a problem with your data cable, if you can rule out these possibilities, which is a problem with the hard disk itself, you can use the DM tool to clear the hard disk to zero, but it is a fairly small operation, please back up important data before, otherwise all data will be lost, and then repartition and reformat after zeroing. If it doesn't work, you can try to put your hard disk on your friend's machine to install a system to see if it's normal, if it's normal, it's a problem with the motherboard or a problem with the data cable, say the name, NTFS format is generally supported by more than 2000 systems, 98 or less is generally FAT and FAT32, but 2000 or more systems can also use FAT32 partition format, advanced is backward compatible!
Nothing you shake with it on the line!