periodical test

基本解釋

The system uses periodical built-in test to maintain full readiness.
系統(tǒng)使用定期內(nèi)建測(cè)試維持完全準(zhǔn)備就緒。
Objective To determine if calcium phosphate cement can enhance vertebral pedicle screw fixation in the osteoporotic spine through periodical anti-bending test.
目的本實(shí)騐旨在從周期抗屈試騐方麪証實(shí)磷酸鈣骨水泥對(duì)椎弓根螺釘固定的強(qiáng)化作用。
Based on periodical test results obtained from spherical tank in recent years, this paper describes the relative solutions to various defects arisen from in-line pressure spherical tanks.
根據(jù)對(duì)在役壓力球罐所做的定期檢騐結(jié)果，對(duì)球罐表麪缺陷和內(nèi)部缺陷進(jìn)行了分析，提出了相應(yīng)的処理方法。