FPGA computing power server
FPGA is more used in instry
GPU cloud computing is a computing service based on GPU applications. It has real-time, high-speed parallel computing and floating-point computing capabilities, and is suitable for 3D graphics applications, video decoding, deep learning, scientific computing and other application scenarios
FPGA cloud computing is a computing service based on FPGA (field programmable gate array). You can easily obtain and deploy your FPGA computing instance in a few minutes with just a few clicks. You can program on FPGA instances to create custom hardware accelerations for your applications.
The difference between futures contract and spot contract is as follows:
1. The difference between contract standardization
futures contract is a strictly standardized contract. The exchange has set the quality, grade, quantity, delivery time and delivery place for each futures trading partner entering the futures exchange, Only the futures price is determined in the process of trading through public bidding and computer auction
the spot contract is non standardized, and the specific terms of the spot contract (such as delivery type, quantity, time, place, etc.) should be negotiated by both parties
2. Differences in delivery content
futures contract is only a special name in futures trading, and it is the carrier of futures trading, so that futures investors can achieve the set goal or hedge by buying or selling futures contract, transfer price risk, or obtain spread profit by taking excessive price risk
in the spot contract, all physical goods are required to be delivered
The futures contract is not signed by the buyer and the seller. There is no paper contract in the process of futures trading, so there is no need to carry out contract endorsement similar to spot trading when transferring the contract The spot contract is required to contain the price, quantity, time, place and other details of the contract delivery, which can only take effect after being signed and sealed by both parties. If any party fails to perform the contract, it must be endorsed before the responsibility, obligation and right of performance can be transferred to a third party
futures contract is an agreement that the buyer agrees to receive certain assets at a specific price after a specified period of time, and the Seller agrees to deliver certain assets at a specific price after a specified period of time. The price that both parties agree to use in future trading is called futures price. The specified date on which both parties must conct transactions in the future is called the settlement date or the delivery date. The assets agreed to be exchanged by both parties are called "subject matter"
spot contract is a sales agreement signed for immediate or future delivery of actual goods. Spot contract: it is a kind of trading mode that takes the spot standardized contract as the subject matter, concts call auction trading through the electronic trading platform, makes unified transaction, transfer and settlement, and displays the price in real time. The essence of spot contract trading is to serve modern trade by financial means
please have confidence in your dreams. One day your rainbow will smile in the sky
oral health is inseparable from the "cleaning" of teeth. Tooth washing is a good way to clean your teeth. However, some people are addicted to tooth washing and want to do it every three or four months. They feel that "the more frequently they wash their teeth, the healthier they are.". Some people feel that after a long time every tooth washing, teeth easily ache, "will you hurt your teeth?" How many times a year is it appropriate to wash your teeth< In fact, tooth washing can be divided into therapeutic and preventive. Chen Suibao, deputy director of the Department of Stomatology of the second people's Hospital of Guangdong Province, said that preventive tooth washing can be done once a year, and it is easy to damage teeth if it is too frequent
therapeutic tooth washing is different. It is mainly for people with dental calculus, long-term smoke spots and tea stains. Generally, after the first treatment, we need to maintain the frequency of once every three months to half a year. After the situation improves, we can insist on once a year for two or three years. For people with irregular teeth, food debris and plug, or the imbalance of phosphorus and calcium metabolism in saliva, they should wash their teeth once a year after treatment
because the calculus of teeth is equivalent to coating a layer of "armor" on the teeth, making the teeth "ll", once the calculus is removed, the teeth will naturally have a period of maladjustment, afraid of acid and cold, but this normal "sensitivity" can usually be relieved in a month, and they can also adapt to changes when they are washed later. It needs to be reminded that the use of ultrasonic vibration to break the teeth will cause slight damage to the surface of the teeth, and polishing must be carried out to make up for it<
Chen Suibao pointed out that ring the sensitive period after tooth washing, we should not eat less irritating food, such as "sour, spicy, hot", and drink less carbonated drinks, such as coke, to avoid corroding sensitive teeth. Pure milk, juice, etc. In addition, daily smoking, drinking strong tea, coffee and other habits will accelerate the deposition rate of pigment on the teeth, so that the previous success of tooth washing is wasted, so we should give up.