摘要:
This invention provides a method for separating and enriching isotopes in an efficient and low-cost manner from a condensation-system (liquid or/and solid) material comprising two or more different isotopes by taking advantage of the sedimentation of atoms through an acceleration field by ultra-high speed rotation. A condensation-system (liquid or/and solid) material (5) comprising the two or more isotopes is placed in a sedimentation tank (for example, 2) which is then housed in a supercentrifuge. The supercentrifuge in its rotor is rotation driven by an ultra-high speed rotation power source, and an acceleration field of energy of 100000 G to 1500000 G, i.e., about 100 to 800 m/s in terms of peripheral velocity, is applied to the above condensed (liquid or/and solid) material under such a temperature that is specified by an isotope material to be enriched. In this case, a difference in centrifugal force applied is provided between the isotopes in the condensed (liquid or/and solid) material comprising the at least two isotopes. By virtue of sedimentation by taking advantage of this difference, isotope atoms within the condensed material interact, and, consequently, separation and enrichment of the isotopes can be realized in a higher efficiency than the case where gas is used, by conducting the separation and enrichment of the isotopes within the liquid material, using an effective material, and using a multistaged rotor system.
摘要翻译:本发明提供了一种以有效和低成本的方式从包含两种或多种不同同位素的冷凝系统(液体或/或固体)材料中分离富集同位素的方法,其利用原子通过加速场的沉降 超高速旋转。 将包含两种或更多种同位素的冷凝系统(液体或/和固体)材料(5)放置在沉淀池(例如2)中,然后将其容纳在超级离心机中。 其转子中的超级离心机由超高速旋转动力源旋转驱动,并且对于圆周速度而言,能量为100000G至1500000G的加速度场,即约100至800m / s 上述冷凝(液体或/和固体)材料在由待富集的同位素材料规定的温度下进行。 在这种情况下,在包含至少两个同位素的冷凝(液体或/和固体)材料中的同位素之间提供了离心力的差异。 通过利用这种差异的沉淀,冷凝材料内的同位素原子相互作用,因此,与使用气体的情况相比,可以通过进行分离和富集而以更高的效率实现同位素的分离和富集 的液体材料中的同位素,使用有效材料,并使用多级转子系统。
摘要:
An object of the present invention is to achieve more high-speed rotation of a rotor to which a test object is stored, extending the duration of high-speed rotation, and temperature control of a rotor at the time of high-speed rotation. A high-speed rotation testing apparatus of the present invention comprises: a rotor having a hollow for a test object, to which a predetermined test object is stored; a spindle connected to the rotor; a torque applying device for applying a predetermined torque to the spindle, and a casing for sealing the rotor. The casing comprises a decompressing device and a holder for holding the spindle. The holder has a bushing for supporting the spindle and a bushing supporting member for supporting the bushing by inserting thereto. By forming the inner diameter of at least one of the bushing supporting member larger than the outer diameter of the bushing, the bushing supporting member supports the bushing to be rotatable.
摘要:
The invention is directed to the field of natural medicine, specifically to alkaloid extracts of Huperzia serrata (Thunb.) Trev. A Huperzia serrata (Thunb.) Trev. composition and the method for preparing it are provided. The Huperzia serrata (Thunb.) Trev. composition comprises Huperzine A and Huperzine B, wherein the total content of the said Huperzine A and Huperzine B is 50-99 wt % of total alkaloids and the weight ratio of the said Huperzine A and Huperzine B is 1:0.5-5. The Huperzia serrata (Thunb.) Trev. composition of the invention has good therapeutic effect and improved safety.
摘要:
A method for separating and enriching isotopes in an efficient and low-cost manner from a condensation-system (liquid or/and solid) material including two or more different isotopes by taking advantage of the sedimentation of atoms through an acceleration field by ultra-high speed rotation. The condensation-system material is placed in a sedimentation tank which is then housed in a supercentrifuge. The supercentrifuge in its rotor is rotation driven by an ultra-high speed rotation power source, and an acceleration field of energy of 100000 G to 1500000 G, i.e., about 100 to 800 m/s in terms of peripheral velocity, is applied to the above condensed (liquid or/and solid) material under such a temperature that is specified by an isotope material to be enriched. In this case, a difference in centrifugal force applied is provided between the isotopes in the condensed (liquid or/and solid) material comprising the at least two isotopes. By virtue of sedimentation by taking advantage of this difference, isotope atoms within the condensed material interact, and, consequently, separation and enrichment of the isotopes can be realized in a higher efficiency than the case where gas is used, by conducting the separation and enrichment of the isotopes within the liquid material, using an effective material, and using a multistaged rotor system.
摘要翻译:一种以有效和低成本的方式从包含两种或更多种不同同位素的冷凝系统(液体或/或固体)材料中分离富集同位素的方法,通过利用超高速加速场的原子沉淀 速度旋转。 冷凝系统材料放置在沉淀池中,然后将其装入超级离心机。 其转子中的超级离心机由超高速旋转动力源旋转驱动,并且对于圆周速度而言,能量为100000G至1500000G的加速度场,即约100至800m / s 上述冷凝(液体或/和固体)材料在由待富集的同位素材料规定的温度下进行。 在这种情况下,在包含至少两个同位素的冷凝(液体或/和固体)材料中的同位素之间提供了离心力的差异。 通过利用这种差异的沉淀,冷凝材料内的同位素原子相互作用,因此,与使用气体的情况相比,可以通过进行分离和富集而以更高的效率实现同位素的分离和富集 的液体材料中的同位素,使用有效材料,并使用多级转子系统。
摘要:
The invention is directed to the field of natural medicine, specifically to alkaloid extracts of Huperzia serrata (Thunb.) Trev. A Huperzia serrata (Thunb.) Trev. composition and the method for preparing it are provided. The Huperzia serrata (Thunb.) Trev. composition comprises Huperzine A and Huperzine B, wherein the total content of the said Huperzine A and Huperzine B is 50-99 wt % of total alkaloids and the weight ratio of the said Huperzine A and Huperzine B is 1:0.5-5. The Huperzia serrata (Thunb.) Trev. composition of the invention has good therapeutic effect and improved safety.
摘要:
The present invention provides a mobile communication terminal comprising a wireless communication module and a host, wherein the wireless communication module further comprises a first interface connector and a module case; the host reserves positions for the insertion of the wireless communication module, and further comprises a second interface connector corresponding to the first interface connector positioned on the wireless communication module; the wireless communication module is connected to the host via the first interface connector and the second interface connector. The present invention also discloses a wireless communication module which is integrated with a SIM card unit. The present invention can reduce the waste in development and application, and shorten the development period of mobile communication terminals. Thus, the wireless communication module interface is simplified so that the wireless communication module interface is easy to use.