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Anonymous users2024-02-07Trailer tracking
The system can be widely used in parking lot management, vehicle management, bus vehicle management, army vehicle management, customs vehicle management, bonded area vehicle management, etc.
Yard Goods Identification and Finding System.
In the warehouses, dock yards and container yards of large production enterprises, there are often mountains of goods, how can the staff quickly find the goods to be found and determine their quantity, this is the problem of every manager.
Today's item-specific finding systems that rely on active RFID can easily solve these challenges. That is, on the shelves, cargo containers and containers placed on the special active RFID, the staff through the hand-held reading head to send out a pulse to activate the RFID, all the RFID of the goods immediately responded, and can read the information on the card within 90 meters, but also activate the buzzer on the card at the same time, the staff can inquire to find, the reading head should also have a ranging function, the whole search process can be completed in a few minutes.
Active RFID is used in this kind of system, and the working environment of RFID is often very cruel, and the life of the battery is the life of the RFID (in reality, it is impossible to replace the battery).
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Anonymous users2024-02-06Too professional question to expect professionals.
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Anonymous users2024-02-05Option 1 and Option 2 are Programme I and Programme in English.
Focused vocabulary analysis.
programme
English [ pr gr m].
n.(performance or event) program; Plan; Program;
vt.Plan; Training; Cultivate; presetting;
vi.Program; production of programmes;
Bilingual example sentences. newbies are offered an individually tailored training and development programme.
Each newcomer has a tailored training and development plan.
announced the initiation of a rural development programme.
They announced the launch of a rural development plan.
took part in a bbc radio phone-in programme.
She participated in the BBC Listener Call Participation Show.
4. she presents a monthly magazine programme on the bbc.
She hosts a monthly programme on the BBC.
5. the news programme goes out four times a week at peak time.
This news program airs 4 times a week during the ** slot.
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Anonymous users2024-02-04Scheme one, scheme two English representation is: scheme one, scheme two; plan 1（a），plan 2（b）；proposal one，proposal two。
scheme means: to plan, to plot; Plan; System; Conspiracy; design, planning; Scheme, plot; Plot, make a plan.
plan can be translated as: plan; Intend; Plan; Diagram; Plan, plan, design.
The meaning of proposal is: suggestion; Suggest; Propose; U.S. bid.
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Anonymous users2024-02-03f=b*(a+c)；
Q, make it clear if you list the truth table;
Now solve 1 problem:
a+c=（a' * c'Specialized'--Indicates non-logical.
f=b*(a+c) = ‘
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Anonymous users2024-02-02B: The design line is Yaqo!
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Anonymous users2024-02-01Detailed question: A method for screening amylase-producing Bacillus subtilis. 1. Sampling selection includes 10, screening using the above-mentioned primary screening and re-screening scheme for mutagenesis identification 11, genetic stability identification and screening.
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Anonymous users2024-01-311. Sampling.
It is best to choose starch-rich soils and take samples in different places.
2. Dissolve in purified water.
3. High temperature treatment.
The sample was treated at a high temperature of 60 degrees for 1 hour, with the aim of killing microbial nutrients, residual spores 4, and medium was matched.
The medium is prepared with starch-containing medium, with a specific number of grams at the back of the book, and is prepared before sterilization. (Put iodine) 5, dilute t.
The dissolved sample is diluted by t-pass.
6. Inoculation. The samples were inoculated onto the medium according to the coating, pouring, and scribing methods on the book.
7. Cultivation. 2 to 3 days.
8. Initial screening and purification.
Pick a single bacterial colony with a degradation circle and purify it 3 times on a plate and store it at a 4 degree Celsius slope. Re-culture.
7. Re-screening. The amylase activity was determined, and the mutagenic strain was determined.
9. Mutagenesis. To select a suitable mutagenesis source, a composite mutagenesis method combining physical mutagenesis and chemical mutagenesis can be adopted.
10. Screening.
The primary and secondary screening schemes were used for mutagenesis identification.
11. Identification of genetic stability.
The screened strains are further identified after multiple passages to determine whether their ability to produce amylase has changed. If a reverting mutation occurs, the mutagenesis screening process needs to be repeated until a genetically stable, high-yielding strain is selected.
Here's the frame to see if it helps you!!
Just give 10 points, this one doesn't have 100 points, don't do it.
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