Zhengzhou station to central bus station
(wooden pick = stone, coal). Stone pick = stone, coal, iron, lapis lazuli. Pick = stone, coal, iron, gold, diamond, lapis lazuli, red stone. Diamond pick = stone, coal, iron, gold, diamond, lapis lazuli, ruby, obsidian. Gold pick = wood pick, but enchanting is easy to proce good things.)
first press the reset button to see if it can be restored to the factory settings
if it can't be restored
there is a fault in the hardware
it is recommended to check the hardware at the local repair shop
hope it can help you
hope to adopt it
suppose the elongation of the steel wire is l, the rotation angle of the plane mirror is a, and the moving distance C of the horizontal fork wire can be seen in the fixed telescope. Suppose that the incident light and the reflected light coincide at the beginning, when the plane mirror rotates at an angle of a, the light incident on the light lever mirror will deflect for 2a, and a is very small, The distance d from the plane mirror to the ruler is the distance from the telescope to the center of the plane mirror of the optical lever after deflection, and tan2a = 2A = C / D, a = C / 2D ------ (1), and because Tana = a = L / b ------ (2), B is the vertical distance from the rear foot of the optical lever to the front foot, which becomes the optical lever constant. L = BC / 2D = WC (w = B / 2D)
so 1 / w = 2D / B is the magnification of optical lever
Recently, a & lt; bitcoin crash, and violent pull up $10000 & quot; The news of, caused the hot discussion of broad netizens, make boiling on the net< so why can bitcoin's huge profits raise $10000 after the collapse? Why did he rise and fall so fast? First, there are a group of investors or makers who are optimistic about virtual currency for a long time. Second, it is because musk, sun Yuchen and some other celebrities have come forward to make bullish comments, leading to a lot of retail investors also do long together. Third, to sum up, unless something irreparable happens to itself as a financial thing, there will basically be bullish funds to carry out bottom hunting what is the specific situation? Let me share my views with you
First of all, bitcoin has a lot of investment companies and makers in it for a long time. This group of people is like the appreciation of the special currency in the long run. If they encounter such an opportunity to plummet, they will choose to make bottom hunting. And their financial strength is strong, also can have a great influence on the market{ RRRRR}the above are my views on this issue. They are purely personal views and are for reference only. If you have any different opinions, you can leave a message in the comment area for discussion