摘要:
The present invention relates to the fields of radioactive material detection and X-ray radiation imaging inspection, and provides a system and method for performing radioactive material detection and X-ray radiation imaging inspection simultaneously at the same place, thereby solving the problem that the two means have to be conducted separately, as in the prior art. The integrated system of the invention comprises: an X-ray NII system for performing X-ray radiation imaging inspection on the object under examination; a radiation monitor placed adjacent to the X-ray NII system device to detect the radioactive rays emitted by the object under examination; the radiation monitor sets, within the detection energy region thereof, a lower limit of detection to distinguish the energy region of the detected X-rays emitted by the X-ray detection device from the energy region of the radioactive rays emitted by the object under examination, and detects the energy in the energy region higher than said lower limit of detection. The present invention realizes a compact integration of the two devices, and greatly saves space and time resources.
摘要:
The present invention relates to the fields of radioactive material detection and X-ray radiation imaging inspection, and provides a system and method for performing radioactive material detection and X-ray radiation imaging inspection simultaneously at the same place, thereby solving the problem that the two means have to be conducted separately, as in the prior art. The integrated system of the invention comprises: an X-ray NII system for performing X-ray radiation imaging inspection on the object under examination; a radiation monitor placed adjacent to the X-ray NII system device to detect the radioactive rays emitted by the object under examination; the radiation monitor sets, within the detection energy region thereof, a lower limit of detection to distinguish the energy region of the detected X-rays emitted by the X-ray detection device from the energy region of the radioactive rays emitted by the object under examination, and detects the energy in the energy region higher than said lower limit of detection. The present invention realizes a compact integration of the two devices, and greatly saves space and time resources.
摘要:
The present invention discloses a method and an apparatus for adjusting a service of optical synchronous digital hierarchy network, and the method comprises: at first configuring the input time-slot space-division cross path to the time-division module after adjustment in space-division module and the time-division cross path of the time-division module after adjustment; and configuring the output time-slot space-division cross path from the time-division module after adjustment in space-division module; deleting the original cross path formed by the time-division module before adjustment. The apparatus comprises: a first configuration unit used to configure the input time-slot space-division cross path to the time-division module after adjustment in space-division module and the time-division cross path of the time-division module after adjustment; a second configuration unit configuring the output time-slot space-division cross path from the time-division module after adjustment in the space-division module; deleting the original cross path formed by the time-division module before adjustment.
摘要:
An infant pillow includes a base, a panel located, a moving support device and a control module. The panel is located above the base. Wherein the panel includes a surface defining a head portion region and a shoulder-back portion region extending outwards from a center of a side of the head portion region. The moving support device is located between the panel and the base. The control module is electrically connected with the moving support device and located between the panel and the base. Wherein the panel within the head portion region defines an inner concave; a milk sensing unit is disposed near two opposite sides of the inner concave; the milk sensing unit and the control module are electrically connected. The above infant pillow can detect whether the infant vomits milk and reduce chances of the infant being in danger.
摘要:
The invention proposes a method of file transmission based on distributed storage in a wireless communication network in order to meet the requirement of a user for a new service. In an embodiment of the invention, a method of file uploading includes the steps of: S11. a user equipment transmitting slice metadata information of a file to the control node to request for uploading the file to a destination; S12. the user prediction system predicating a movement of the user equipment and determining a plurality of storage wireless access nodes of the user equipment according to the movement; S13. the control node confirming the request regarding the uploading; S14. the user equipment transmitting slices of the file to the storage wireless access nodes; and S15. the storage wireless access nodes receiving and storing the slices of the file from the user equipment. With the technical solution of the invention, a file can be transmitted over a wireless communication network at a higher speed.
摘要:
The present invention discloses a method and an apparatus for adjusting a service of optical synchronous digital hierarchy network, and the method comprises: at first configuring the input time-slot space-division cross path to the time-division module after adjustment in space-division module and the time-division cross path of the time-division module after adjustment; and configuring the output time-slot space-division cross path from the time-division module after adjustment in space-division module; deleting the original cross path formed by the time-division module before adjustment. The apparatus comprises: a first configuration unit used to configure the input time-slot space-division cross path to the time-division module after adjustment in space-division module and the time-division cross path of the time-division module after adjustment; a second configuration unit configuring the output time-slot space-division cross path from the time-division module after adjustment in the space-division module; deleting the original cross path formed by the time-division module before adjustment.
摘要:
The invention proposes a method of file transmission based on distributed storage in a wireless communication network in order to meet the requirement of a user for a new service. In an embodiment of the invention, a method of file uploading includes the steps of: S11. a user equipment transmitting slice metadata information of a file to the control node to request for uploading the file to a destination; S12. the user prediction system predicating a movement of the user equipment and determining a plurality of storage wireless access nodes of the user equipment according to the movement; S13. the control node confirming the request regarding the uploading; S14. the user equipment transmitting slices of the file to the storage wireless access nodes; and S15. the storage wireless access nodes receiving and storing the slices of the file from the user equipment. With the technical solution of the invention, a file can be transmitted over a wireless communication network at a higher speed.
摘要:
The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit.
摘要:
A fastener model representation device in a fastener aid design system includes at least one fastener model with an information storage module that stores three-dimensional information of the fastener model. The information storage module stores related information of the fastener model such as a name, an identification number, weight, coordinates and materials of the fastener model, and can include at least one of installation standards, connected parts, amendment information, heat treatment, detail parameters and mechanical properties of the fastener model. The related information and the naming information are shared by the fasteners of the same class in a manner of a digital dictionary. The three-dimensional information is stored in a local storage area of the fastener model and may be directly accessed, thereby providing a user with various graphic representations and statistical information of the fastener model.
摘要:
The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit.