反转

This stage is also known as "countercurrent reversal."

这一阶段又称为"逆流反转"。

To execute or cause to execute a countermarch.

前进的完全反方向的反转。

The portable transistor radio preceded it, but it was the Walkman that took the burgeoning cultural iconography of cross-generational misunderstanding that grew out of the Industrial Revolution and urbanization, and updated it with a technological motif that turned the conflict on its head.

之前有便携晶体管收音机，但却是卡式随身听将工业革命和城市化产生出的代沟上的误解这一迅速发展出的形象拿来后用一种会将冲突内容反转的技术风格予以更新。

The phenomenon of saturation or "lock up" when all of the grains have transformed,is described in a rattier simple form through domain volume fractions by the proposed model, in which domain switching in ferro-electrics is analogous to that of dislocation movement on crystal slip planes in metals.

依据晶体塑性理论，将铁电材料中的电畴翻转类比于晶体位错滑移面上的滑移系，定义铁电材料中相应的电畴反转系；采用电畴的体积分数表述电畴翻转的变化量，得到了电畴翻转的饱和特性的简单描述。

The y equation is essentially cubic, and it quantitatively shows the highly nonlinear nature of the digitization process.

可以获得"错乱"的映射——也就是说，不是一个真正的反映，或假的——从电路通过反转位顺序读出器，归一化图形上直线曲线的版本，所以曲线方程结果为：y=1.6243×(x–0.1427)3.1508。

Results (1) The total RNA, reverse transcription product and fluorescence labeled cRNA were all of high quality;(2) There were 420 up-regulated genes and 552 down-regulated genes among 2-fold DEGs, including DKK1 (dickkopf homolog 1) which was 5-fold up-regulated;(3) The results of real time RT-PCR, using β-actin as an internal control, showed that the 2-ΔCt values of DKK1 in HCC, PCT and NLT were 0.089 504, 0.007 65 and 0.000 631 respectively.

结果 （1）配对组织总RNA质量高，反转录cRNA及荧光标记质量好；（2）2倍差异表达基因中，上调基因共420个，下调基因共552个，其中包括5倍上调基因DKK1；（3）以β-肌动蛋白为内对照的实时逆转录聚合酶链反应结果提示，DKK1在癌、癌旁和正常肝组织中的2-ΔCt值分别为0.089504、0.00765和

The stability of the open ladder inversionless lasing system was analyzed by using the steady state solution of the density matrix motion equations of this system and the motion equation for the laser field.

利用开放的ladder型无反转激光系统的密度矩阵运动方程组的定态解和激光场运动方程分析了系统的稳定性。

In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.

病例6中的心脏与正常相比看上去就像"反转"了一样（图8），这称作右位心，是由于胚胎发育过程中的心脏成环异常导致。

Based on dimensional analysis, a mathematical model for predicting the performance of the pumps working as turbines was put forward.

从量纲分析的角度出发，提出水泵反转运行的性能预测数学模型。

Secondly, the effect of Doppler broadening on inversionless optical gain is explored.

无粒子数反转激光研究的主要目的就是要得到用其它方法难于实现的短波长激光。

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。