The masters are here to help, thank you, the masters are helping

Solve it according to the upstairs solution.

Start > Search > File or Folder > "Look here" and select "Local Disk C:" (Your system is in C:, if not, change to your system partition, if it doesn't work, search all partitions until you find it).

All or part of the file name" is filled

Internet* wallpaper. bmp

PS: Actually, the full file name is "Internet Explorer Wallpaper." bmp”

It's good to write like this and search some, note that there is a "*" in the middle

I did an experiment, my wallpaper is in C: Documents and Settings My username Application Data Microsoft Internet Explorer, you can refer to it, delete the ** file in it.

You first right-click on the desktop to select the properties option, then select the desktop tab in the desktop properties dialog that opens, and then look at the box below the background is the desktop **.

Choose any one and confirm it on a stand-alone basis.

If this method doesn't work, enter the custom desktop to modify The previous steps are the same as above Right-click on the desktop to select the property option and then select the desktop tab in the desktop properties dialog box that opens The following is the option to select the custom desktop button Select the web tab in the pop-up dialog box, and then see if there is an option with a check mark in the box below the web page, if so, you can leave the check point unchecked.

Right-click on the desktop property Desktop "Select a **name in the box below" Apply OK.

In the blank space of the desktop, the right jian,Attribute --- under the background**You can change it as you like.,Just change it to a piece.。

3. All numbers are the answers in the blanks

I don't know if it's right to fill in this way.

Yes This scale is 100 3

The temperature of the ice-water mixture is 0 and the thermometer shows an indication of 2 The temperature of boiling water at one standard atmosphere is 100 The thermometer shows an indicator of 94

So, if the temperature represented by 94 - 2 = 92 scales on the thermometer is 100, then the temperature expressed on each scale is: 100 92 25 23

Let the reading of the thermometer be t, and the actual temperature is also t then (t - 2) 25 23 = t , and the solution is : t = 25

So, this temperature is 25

Note: Since the thermometer shows the number of 2 and the actual temperature is 0, and the corresponding temperature of each scale is 25 23, when the thermometer reading is t, the corresponding actual temperature is :(t - 2) 25 23.

If the true temperature of the thermometer is t (degrees Celsius), its indication is t (degrees Celsius).

According to the inscription, when the real temperature is from 0 degrees Celsius to 100 degrees Celsius, the corresponding indication is 2 degrees Celsius to 94 degrees Celsius (with 92 grids), indicating that the real temperature represented by the thermometer for every 1 grid is k (100 0) (94 2) 25 23 degrees Celsius.

Suppose this thermometer has a scale that is accurate (equal to the true temperature value), and this scale value is t1, i.e.

When the true temperature is t1, the indication is also t1

So (t1 0) k*(t1 2).

Get t1 2k k 1) 2*(25 23) 25 23) 1 ] 25 degrees Celsius.

Yes, there is. The temperature of the ice-water mixture is 0 degrees, the boiling water temperature of the standard air pressure is 100 degrees, and the intermediate temperature difference is 100 degrees.

And this thermometer measures the temperature difference of 100 degrees to reflect 92 grids, because the scale is uniform, so one grid represents Celsius.

Let the temperature accuracy be x, then the corresponding degree on the thermometer is x squares.

The actual measurement is from 0 degrees, and the actual temperature is.

So there is x-2=

The solution is x= 25 degrees.

So 25 degrees is accurate.

My own thoughts: the real temperature range: 0-100, the wrong thermometer: 2-94, that is to say, 100-0:94-2=100:92=1:, that is, one degree Celsius is the wrong thermometer, and then it will be easy.

Let the temperature be n,n=,n=25

Some can't see clearly, so I can only try my best. Build the base.

<> above is a personal opinion, the hand is very hard to play liquid branches, hopefully, thank you for your support.

The above is only the "rules", there is no illegal behavior, please landlord, thank you!

The day is to pass the time.

Find the slenderness ratio of the member;

One end is fixed and the other end is cantilevered. 2

Calculate the length l. =lμ。=1000x2=2000mm=l。/d=2000/40=50

Ask the physics teacher directly.