Batch processing getting started with rookies!! The expert helped to answer

Batch processing is the use of dos commands, just learn dos well. You can find some batch files from NSFOCUS to learn about it.

Method 1:

Most of the configuration of the machine in some Internet cafes is the same, so the installation system is to use ghost for hard disk copying, which requires a more comprehensive computer such as installing software games, etc., we call it the host for the time being, and the software of the host is generally used to copy the hard disk after the software is installed, but the author's method is to install the restore wizard first and set it to only protect the C area (because the general restoration wizard is installed in the C area by default), and use ghost to partition the C area, Put the image file in other partitions, and then uninstall the restore wizard, and then use ghost to copy the hard disk of other machines in the Internet café, and finally install the restore wizard on each machine (the author recommends that each partition be set to protection, which will reduce the trouble of system maintenance in the future). In this way, if there is a problem with the restore wizard on any machine in the future, we can use ghost to restore the image file in the C area, press F8 to enter safe mode when restarting after restoration, and then uninstall the restore wizard from the "Add and Delete", at this time it will prompt "The restoration wizard is a 32-bit program that cannot be uninstalled in 16-bit mode", restart the computer for normal mode, but the restoration wizard is gone, at this time, if you double-click the installation file of the restore wizard, it will not appear"The system has installed the restore wizard, please uninstall it before installing" prompt.

Note: The above method is also suitable for the home, but it requires two hard drives, and the C area of the two hard drives must be the same size. It should also be noted that do not install the restore wizard on the host and then copy the hard disk, which will make the other machine unable to boot.

Method 2: 98 system.

1.Press and hold the home button on the keyboard when you turn it on, and then the password input box of the Restore Wizard will appear, enter your password into it, and then, go in and press Ctrl+U to uninstall the Restore Wizard.

2.Use of Software.

Restore Genie Remover (Headwind Modified) version.

This program is a modified version of the Restore Wizard remover, which will unconditionally uninstall the Restore Wizard on your computer. This program is useful for administrators who have forgotten their passwords.

Restore the wizard uninstaller.

A program modified by the Restore Wizard Uninstaller to remove the Restore Wizard,Run it directly after decompression,When entering the password,Enter any password or don't lose,Finally complete the uninstallation。

Uninstall the program with the software itself.

Click the menu to open the control panel, click on the uninstaller, and find the far elf to uninstall him.

If you have 360 antivirus software, you can open it, click Software Manager, click Software Uninstall, find the software you want to uninstall, and click Uninstall.

Start - > Control Panel - > Add or Remove Programs, select the program you want to remove, and click Delete.

In the control panel, find 'Add or Remove Programs' and you can delete it when you find it.

What kind of restoration does lz use? Freezing I will.

Half of r to the 2nd power - 7 = ab bc half r = 10, ab = 20

50π-7=10×bc

bc=5 if taken.

bc=15

i=1 2 The area of the circle - (the area of the triangle - ii).

i = ii plus 7

According to the question, the BC length is obtained.

Here's how you can solve this problem. Let bc=y, then the area of the triangle is 10y, let s=x, s=x+7, and the area of the semicircle is 50

Column: 50 -x-7=10y-x

y= can be obtained

The area of half a garden minus the area of the triangle is the area of i minus the area of ii.7 The area of the semicircle is. Then the area of the triangle is 157-7=150. Then the length of BC is 150*2 20=15.

The person is subjected to the lateral pull of the backward rope and the friction of the forward, so b is wrong, so the relative to the ground does not move but the relative conveyor belt forward. The conveyor belt has backward friction (the friction with the person is the action force and the reaction force), and the conveyor belt is backward to the person, f, x in the same direction, doing positive work, aMistake.

c.Referring to the ground, the person is subjected to the pull of the backward rope and the friction of the forward, correct.

f=f=um1g=m2g

Pay attention to the skin, and the conveyor belt will not change at a uniform speed.

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