internal map内部映象internaladj.国内的；内部的；身内的internal control execution内部控制执行力Internal fixation of femur股骨内固定internal auditing function内部审计职能internal-noise bandwidth内噪声带宽Internal energy of contour曲线内能Internal force transfering内力传递internal-coil evaporator内盘管蒸发器Internal wall of deep tube管内壁Internal strife cannot end内讧无已internal pneumocardiograph胸内心肺活动记录器

1. Weakness of trace impouring imprecisely was avoided by mixing UDMH and internal standard solution.
   用内标与偏二甲肼混合样品，避免了微量进样不准确的缺陷。
2. Besides, quantitation analysis of involatile compositions in beer could be done by internal standard method or by external standard method.
   还可用内标法和外标法对啤酒中的不挥发组分进行定量检测分析。