闭合差

And the output contact of the differential pressure controller is "open", the digital tube displays

制仪的输出触点断开时，数码管显示为"0"，24V亦无输出。压差控制仪的输出触点闭合

This model can be employed to computer BER for many WCDMA receivers.The variance of residual interference for one path of a user is also educed and a close-form BER expression for PPIC is obtained.

此外，第二章还推导了硬判决情况下多级并行干扰抵消后的残余干扰方差，进而给出计算部分并行干扰抵消接收机的误码率闭合表达式。

Micronized AlloDerm injection laryngoplasty can improve glottic closure in patients with vocal fold atrophy, but fails to correct a posterior chink. In addition, the volume of AlloDerm seems to reduce as it is transformed into stable tissue.

微粉化AlloDerm注射喉整形术可用於治疗声带萎缩所导致的声门闭合不全，但是，对於后间隙的治疗效果较差；而且，AlloDerm在转化成稳定的组织后，体积会缩减。

In the closed traverse measure,it should survey the two connected angle and adjustment at the same time.

闭合导线测量时，要同时对两个连接角进行观测及平差。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。