What did Ah Bing write in his letter to two women in the series The Old Man Behind the Scenes ? Al

Don't mislead the people upstairs!

Amplitude? Amplitude means the magnitude of the vibration. The greater the amplitude, the greater the volume, and the smaller the amplitude, the smaller the volume.

So the answer c and d mean the same thing, and it's also wrong.

Didn't study physics upstairs?

Answer A, no, the tightness of the strings does not affect the timbre, and the timbre emitted will be different depending on the vibrating object. It has nothing to do with tightness.

The answer to this question should be B: Tone!

He turned the knob that holds the strings in place, which is the tightness of the tuning, the tighter the strings, the faster the vibration frequency, the higher the tone, and vice versa! It's called audio! The frequency of the vibration!

The system even gave him a recommended answer!! Is there any mistake!!

It must be the amplitude, the erhu is pronounced by the vibration of the strings, and the tightness of the strings directly affects the quality and range of the tone, which is what we call abcdefg.

Story Preview Title Name: The Big Man Behind the Scenes.

Produced by: Hong Kong Television Broadcasting**** (TVB).

Drama Producer: Li Tiansheng.

Episode length: 20 episodes.

Theme song: sung by Ma Guoming and Gao Junxian.

1 to Friday with one episode per day.

The blind men in the south are all called Ah Bing.

No, not a generation.

The best thing to watch is "Women and Heroes", the ratings are very high, it is the hottest and best drama on TVB recently, the whole Hong Kong is discussing this drama, I watched it. I also watched "The Old Man Behind the Scenes", but the ratings are definitely not comparable to the heroines, but this drama is also very exciting because of Xu Zishan and Tang Ning's performances, but the actor Zhang Guoming seems to be too exaggerated, and "Blue Blood Salt Owl" does not have much repercussions, but those who like Yang Yi and Ma Junwei can take a look, and I will watch it when I have time in the future!

I highly recommend "Women and Heroes" to you, you will definitely like it, it's great! The limelight is now unbeatable!

Women and heroes, this one became popular this year

The women and heroes are definitely worth seeing, and the blue blood salt lords are okay. The big man behind the scenes personally thinks it's not good-looking.

Women and heroes, it's really good.

Women and heroes, and then the blue blood salt lord is the big man behind the scenes.

100% recommend women.

Dear Sir:

Hello! How are you feeling lately? Do you often drive to the Whampoa Ostrich Farm to farm and work? I really miss you. I will never forget your care and support for me in recent years, and I will never forget your love and concern for me.

I remember another time, my father and mother were on a business trip and put me at your house. The next day, it was snowing heavily, but you still got me to school on your bicycle. Along the way, I don't know how many times you asked me, "Ma Hao, are you cold", and I don't know how many times you pulled my padded jacket and pulled ......I am touched by your love, sir.

Whenever someone asks me what the master's love is, I will say: "The master's love is like an old scalper, always silently giving without asking for a report; The love of the lord is like a diligent bee, always very hard; The master's love is like a pistachio, always making me laugh ...... happyWhenever I finish speaking, I will add a sentence at the end: "The lord is like many things, and it is appropriate to say which one is a metaphor," and sometimes I think while talking, and the scene of the lord overcoming all kinds of difficulties makes me excited.

In an article in a book, Xing Linzi wrote: "You can use your life well, or you can waste it in vain, and you have made a good example for me to use my life well."

My lord, your support, care, and love for me, I will never forget, I want to study hard, I will not let you down, I will definitely repay you in the future, please wait! Dear Sir:

I wish you all the best, good health, longevity than Nanshan, blessings such as the East China Sea, and eternal happiness in life!

Regards. Love your nephew:**

Write with your true feelings, okay?

Succeeding the king of billiards is the heroine.

The one who took over the big man behind the scenes was his wife [two].

The landlord is looking forward to it from the Internet @ hard to find! Depressed. Oh.