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(1) Location: It is often the distal end of one upper limb that appears first, and with the development of the disease, it can develop to the ipsilateral lower limb or accompanied by head and neck, jaw and tongue muscle tremor at the same time; Finally, the contralateral limb is involved. The hand is closed with the palm fingers, and the thumb tremor is obvious, forming the so-called "pill rubbing"."Action; Sometimes the lower limbs are more obvious or the forehead in other parts is more prominent, and some patients have a late appearance of vibration, mainly ankylosis, and is often misdiagnosed as hemiplegia.
2) Frequency and amplitude: The frequency of Parkinson's disease is mostly 4-8 seconds, which is generally slower and slightly larger than simple tremor, and faster than the frequency of action tremor, and slightly smaller in amplitude (3) Tremor is fluctuating: that is, sometimes obvious, sometimes significantly reduced or disappeared.
Nervousness, emotional agitation and tremor at the beginning of movement are obvious, relieved by voluntary movement, and disappear after sleep. (4) Resting tremor and motor function: when the tremor is mild, it can not affect the motor function, or you can take care of yourself; As the disease progresses, tremor can affect some motor functions, such as becoming more and more difficult to write, or even unable to write, unable to take care of oneself (5) Resting tremor and other accompanying signs:
Parkinson's disease is resting tremor with increased muscle tone, accompanied by decreased or absent activity, and "gear-like" or "lead-tube-like" muscle rigidity may be found; It is easy to detect in head and neck extension, elbow extension, and passive movement of the wrist joint, and this resting tremor is not accompanied by ataxia, and tendon reflexes can be normal without pathological reflexes and sensory deficits. But the rotation action slows down and is not flexible.
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Now that LETV has bought the F1 copyright, you can go there to watch it, and there are also five-star sports, Jinbang sports, Guangti, Jiangsu Sports, these TV stations should also have F1 live broadcasts.
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If you're talking about antifreeze, replace it every two years if it doesn't leak or if it's not faulty, if it doesn't need to be repaired. I have not heard of how many kilometers are fixed plus water once. If you need to add water all the time, then don't add it all the time, go fix it, it will definitely leak.
Addendum: Antifreeze is called coolant pour also said in the past. There are people who can call antifreeze "water in the cooling system"!
Those who can understand what others say about antifreeze as "glass water" are almost invincible! What is a glass of water, let's figure it out first, isn't it just water mixed with a little alcohol, in fact, even if it is added wrongly, how depressed can it be? I'm just depressed now.
r If the landlord said that the glass cleaning liquid (I don't think it's like it), add it if you don't have it, add some pure water to the second pot head, antifreeze and cleaning effect is good, I don't know if I think you use the special cleaning liquid.
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There is a person to whom you can really give unconditionally.
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In the process of turnover, the express will not be unpacked and checked twice, and it can only be checked once when the express is sent. In response to the mandatory requirements of the state, the delivery point of the express delivery will check the sender's mailed items (except for long-term cooperation with online merchants), and even some cities will require the sender to provide ID cards, all of which are to combat certain possible criminal opportunities, and the normal delivery of the express does not need to worry.
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The highest level of annual track racing organized by the International Automobile Sports Federation (FIA) is the highest level of motor racing in the world today, and is known as the "world's three major sports events" along with the Olympic Games and the World Cup. The first race took place between 1894 (Paris to Lyon) and 1900.
In 2020, due to the coronavirus pandemic, seven F1 races were cancelled or postponed.
Just like driving on the road in general, F1 also requires a driver's license. It is a FIA Super Licence issued by the FIA (International Automobile United Sports Council, or FIA), which is only issued to drivers who have performed well in the F3000, F3 or Cart series.
In 2009, the threshold for a super driver's license was 10,400 euros, with an additional 2,100 euros for points and an additional 2,720 euros for insurance. This compares to 1,725 euros and 456 euros the year before.
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This does not apply if the team has less than 5 players.
Copy. parentheses, open. (
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Everyday sports. Let's go live. Wait a minute. You can usually find an apple or a Lamborghini if you use it.
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, a deep journey, a deep journey, a deep journey, a deep journey, a deep journey, a deep journey, a deep journey, a deep journey, a deep journey
Of course it's dangerous.
Each year, the F1 race is held in a very different venue. Some of them are now on the plateau, where the air is thin and used to test the physical fitness of the riders; Some are tracks made up of streets, where the road surface is relatively narrow and twisty, and drivers can crash if they don't handle it properly; Some of the circuits are wide, but there are also uphill and downhill slopes to test the driver's skills; Others are built in wooded forests, where the track is undulating and it is difficult for drivers to control the car. Due to the frequent accidents in racing, the FIA requires that all host country race tracks must have adequate grass buffers. >>>More
Unless it's out of control, there's no drift in F1 The drift in the elephant head D, which is just about 90 km h, is very ornamental, but the wear and tear on the tires is very serious. That's why the cars are hard tires that are hard-wearing and don't deform. But F1 is very different. >>>More
What is the displacement of the fastest F1 car on the surface? >>>More
No. So far, no Chinese have been able to qualify for Formula 1 racing...
I don't agree with the statement that F1 can drift, F1 is not designed for drift at all, F1 tires are designed to be sticky, not suitable for drifting at all, plus F1's chassis can not hit the weight required for drifting, can not make drift, F1 can not make a sharp turn, because the speed is too fast, once the rapid turn, it will cause the whole vehicle to spin, bad will lead to overturning.