gamma造句

• This interaction can produce gamma rays or secondary protons .
  这种互相作用能够产生射线或第二代质子。
• In a vacuum, gamma rays travel in straight lines with the speed of light .
  真空中，射线以光速沿直线前进。
• Strictly speaking, it is not possible to absorb gamma rays completely .
  严格来说，不可能把射线全部吸收掉。
• Further, both gamma rays and neutrons can produce harmful effects in living organisms .
  此外，r射线和中子都能损害生物组织。
• An irradiation of 60 sec. limits the build-up of excessive gamma radiation levels .
  采取60秒辐射限定了剩余伽玛射线水平的增高。
• However the major portion of the initial gamma radiation is derived from the two latter sources .
  可是绝大部分早期辐射来自后两种来源。
• If gamma particles are present, potential differences of several thousand volts can be generated .
  如果存在粒子，可能产生几千伏的电位差。
• As a result, there is less attenuation of the gamma rays from the fission products .
  这样一来，从裂变产物中发射出来的射线的减弱就要少一些。
• Consequently, gamma rays will reach a particular target on the ground from many directions .
  这样，射线必将从四面八方射达某一指定的地面目标。
• The instantaneous gamma rays are produced almost entirely before the weapon has completely blown apart .
  瞬时射线差不多是在武器完全飞散之前就全部产生了。
• The gamma radiation reaching a target as a result of scattering in the air is called "skyshine" .
  辐射由于空气的散射而达到某一目标的过程叫做“天空照射”。
• Essentially, all the neutrons and part of the gamma rays are emitted in the actual fission process .
  从根本上说，所有的中子和一部分射线都是在裂变实际的过程中放射出来的。
• Unimmunized contacts, especially infants, should receive 2 to 4 ml. of hyperimmue gamma globulin intramuscularly .
  未经免疫的接触者，尤其是婴儿，应接受24毫升高度免疫性的丙种球蛋白肌肉注射。
• How much dose a whole - body gamma knife surgery cost
  体部伽玛刀的治疗费用及疗效
• The maintenance of the rotary head gamma kinfe
  旋转式头部伽玛刀的维护与保养体会
• Is the gamma knife a matured therapeutic method
  头部伽玛刀是成熟的治疗方式吗？
• Monitors for gamma emitting radionuclides in water
  水中辐射放射性核素的监视器
• One meninges tumor is under gamma knife therapy
  图为脑膜瘤患者正在接受伽玛刀治疗
• What features dose whole - body gamma treatment have
  体部伽玛刀的治疗特点有哪些？
• Vice - director of sichuan gamma scalpel therapeutic center
  四川伽玛刀中心副主任