The function of two-dimensional is the transverse scan of the sample driven by the stepper motor which can be synchronous with the whole system . And the two-dimensional grayscale image is reconstructed by many groups of the one-dimensional signal envelopes .

二维的主要功能是引入步进电机对样品进行 横向 扫描，由采集卡驱动步进电机实现，并与系统的同步，根据采集的多组一维干涉信号的包络重建出二维灰度图像。

Methods 55 cases of orbit injuries were checked with CT in transverse plane scan and coronal plane scan ( a part of cases ) .

方法对55例眼眶外伤均行 眼眶 横断位及部分行冠状位 扫描CT检查。

High power transverse flow CO2 laser was used to scan the brazing alloy and diamond grits .

采用高功率 横流CO2激光 扫描钎料合金与金刚石颗粒。

Through transverse brain scan when EH was detected patients were suggested to recheck after 3 ~ 5 months so as to contrasted and analyzed the illness state and directed treatment correctly .

采用 横断 层头部 CT 扫描，发现脑外性脑积水后，建议3~5个月后复查并与前一次 头部 CT 扫描对照分析病情的发展情况，以便给患儿确切的治疗意见。

The transverse composition distribution of Hg_ ( 1-x ) Cd_xTe samples is obtained by use of two-dimensional scan .

对样品进行二维 扫描，获得了Hg（1-x）CdxTe样品 横向组分的面分布。

This transverse CT scan of the liver demonstrates multiple large cysts in the parenchyma consistent with polycystic change in the liver of a patient with dominant polycystic kidney disease .

CT 显示肝实质多个较大 包囊，与显性遗传性多囊肾病人的肝脏病变相一致。