invented ultrasound

Original address: http://www.cnblogs.com/Stephenchao/p/4481995.htmlTwo real-world examples:1, B Super: Everyone has done a physical examination of the B-Super bar, B-ultrasound can be detected through the belly of your internal organs of the physiological situation. How is this done? B-Ultrasound is a B-type ultrasonic, it can through the belly through to your body to launch B-type

informationAbstractTraditional geometric active contour models based on edge detection use gradient information to detect image edges, and AR e extremely sensitive to image noise. Their capability of capturing weak edge is poor, and easy to cause the leak of edges. The proposed model uses a new phase-information based edge detection function, and adds an extra edge alignment energy ter M. Compared with traditional models, its noise suppression ability have been strengthened, at the same time, i

accumulation, life, and work practices. It is useful to people and is feasible at the same time. Therefore, novelty, usefulness, and feasibility are three major elements of innovation. Novelty is an essential element of innovation. However, novelty does not mean that every innovation is a groundbreaking revolution, or a complete disruption to the existing knowledge field. Theoretical Achievements with revolutionary significance like the theory of relativity are indeed a kind of innovation, but

Pesticide Residues on fruits and vegetables have always been a problem for consumers. Traditional methods to remove pesticide residues are nothing more than water, rice washing water, and water cleaning. Later, there were some fruit and vegetable cleaning agents similar to detergent on the market, one or two drops of water can also be used to remove pesticides during dish washing. Using ultrasound to clean fruits and vegetables is another method. In s

Performance requirements of PACS image workstation in image Department 1. The image workstation must be individually optimized for each image mode. The displayed image must have diagnostic significance and quality (diagnostic quality ). A. CT and MR should be able to automatically draw the positioning line of the Plane Surface B. synchronous display of related CT/MR Series C. DSA supports dynamic display and dicom jpeg lossless compression. D. The echo map supports dynamic display and dicom jpeg

elaborate on it here, because gender recognition only includes two types of training sample tags: male and female. It should be noted that eigenface is based on PCA and is an unsupervised model that is not suitable for gender recognition tasks. The demo here uses fisherface. For video face recognition, you simply add a videocapture and a cascadeclassifier for face detection. You can use the SAVE and load functions to save and call the trained model. This is easy to understand. Finally, let's ta

Secedit.exe Compare the current configuration with at least one security template to configure and analyze system security. "Start"> "run"> "cmd", at the command prompt, typeSecedit /?To view options Service Management Unit Enables you to start, stop, and restart the MMC snap-in for Windows Services. "Start"> "run"> "MMC"> "Services. msc" Ultrasound A tool that allows administrators to monitor the status of t

this part of the tweeting is indeed lacking, we can use bbe's high-pitched excitation to achieve this. The harmonic wave will not damage the overall auditory perception. 10. 20 kHzThis is ultrasound, which is invisible to human ears. You don't need to tune it unless you have a special function. Among the above frequency points, the most important and key frequency points, in the 10-frequency band, 80, 200, 250, 400, 800, 1.2 K, 2.5 k, 4 K, 6.4 K,

What is Dicom? DICOM is the abbreviation for digital Imaging and communication of Medicine, the American Academy of Radiology (American College of RADIOLOGY,ACR) and the American Association of Electrical Manufacturers (national Electrical manufacturers Association,nema) organization developed a standard name specifically for the storage and transmission of medical images. After more than more than 10 years of development, the standard has been widely accepted by medical device manufacturers and

For the first time to do performance testing, according to the operation of the document bumps completed, and got the results, see a bunch of indicators and data, or dumbfounded, do not know what the indicators are meant.Consulted Daniel and degrees Niang, digestion understand a bit, do not know is not correct.CPU Usage Rate:CPU usage over a period of time, from this indicator can be seen in a certain period of time the CPU resources are occupied.Load Average :The sum of the number of processes

/qq2013.10. Support for the recognition of Arabic/fractional basic word units, e.g. 2012, 1.75 m, 5 T, 120 kg, 38.6 ℃.11. Auto English fillet/half angle, uppercase/lowercase conversion.12. Synonym matching: Automatic Chinese/English synonyms append. (You need to turn on the Friso.add_syn option in Friso.ini).13. Automatic stop word filtering in English and Chinese. (You need to turn on the FRISO.CLR_STW option in Friso.ini).14. Multi-configuration support, secure application in multi-process/mul

solutions. SOA can be used as a metaphor for bats, bats to use their own ultrasound to capture food, but also need ultrasound to avoid obstacles, the same enterprise, both want to use software to profit, but also hope that the software to circumvent the risk of the enterprise. SOA requires developers to design applications from the perspective of service integration, require developers to think beyond app

Electricity Child The history of music is also the history of the electronics industry. From unpredictable signals to the discs in the phonograph, the tapes in the recorder, the keys on the synthesizer, and the instruction sheets on the computer, how many people do their best to put these originally The notes on the auditory terminal are in the hands and can be freely copied and manipulated. Before listening to electronic music, let's find out the ins and outs. We may have different view

* Structure-05. rational number mean, structure-05 rational number mean 1/* 2 * Main. c 3 * F5-structure-05. rational Number Average 4 * Created on: August 26, 2014 5 * Author: in the Boomkeeper 6 ********** part, the ** floating point error ******* 7 */8 9 # include Question link: Http://pat.zju.edu.cn/contests/basic-programming/%E7%BB%93%E6%9E%84-05 First, input the scores of N students in the M course on the keyboard, and then calculate and output the total scores and average values of ea

= 50;C3.description = "used to check liver function ";CheckItems c4 = new CheckItems ();C4.name = "visual acuity ";C4.price = 10;C4.description = "used to check eyesight ";CheckItems c5 = new CheckItems ();C5.name = "";C5.price = 10;C5.description = "used to check the hearing ";CheckItems c6 = new CheckItems ();C6.name = "B-ultrasound ";C6.price = 30;C6.description = "used to check B-ultrasound ";CheckItem

　　A few years ago blew a canvas to make HTML5 games, I believe many students relive a high school physics textbook Newton's Law. Time flies, do you remember the laws of physics of various mechanical waves in the following chapter of Newton's Law? Around the world, optical fiber, WiFi, Bluetooth, Radio has a wave of the figure, it can be said that mechanical wave bridging the information age. Jsonic as the front-end audio interaction framework, also has the use of sound waves for data transmissio

1. What is reflection?Reflection provides an object that describes the component, module, and type (type). You can use reflection to dynamically create instances of types, bind types to existing objects, or get types from existing objects, and invoke their methods or access their fields and properties. If you use properties in your code, reflection enables you to access them. For more information, see Properties. -----from Microsoft Official.Microsoft's explanation I think it can. The plain Engl

Xinjiang Apollo Gynecological Hospital How to "〓★〓 Urumqi Gynecological Hospital Www.xjnkyy120.net〓★〓 Health Hotline: 0991-8842888〓 Professional Maternity diagnosis and treatment center 〓★〓" Urumqi Apollo Hospital is the only formal gynecological hospital in Urumqi. All charges are strictly in accordance with Urumqi unified medical standards for fees. Drugs, treatment, laboratory tests, and B-ultrasound are all uniformly charged. In the treatment of d

ultrasound appointment, we have been lined up next month. Frustrated to sit aside, also heard others complain: "Ultrasound will wait half a month, people are going to die!" "But there is no other way." Toss a day, we also did not see why, silently wait, secretly tell oneself, next time must remember advance appointment, must be early to rob number. with the small partner two dejected back, already did not

, thyroid adenoma, thyroid nodules, thyroid cancer. 5. B ultrasound is also a diagnostic method for patients with thyroid tumors. Most of the scans are "cold nodules ". I believe you know about the performance of thyroid tumors. Experts from Tianjin No. 1 hospital reminded everyone that thyroid tumors are very harmful. If you find yourself suffering from this disease, be sure to go to the hospital for treatment in time. Do not suddenly see the disease