环形

Methods In our research, sixteen patients diagnosed as achalasia of the cardia were investigated after local annular injection.

方法对16例贲门失弛缓症的病人进行窥镜下肉毒毒素环形点注后临床观察。

The processes and the key techniques of the null coupler and acoustic transducers are described and analyzed in detail.

第三部分是光纤声光耦合器和光纤环形器构成的新型OADM 的实验研究。

One corner notched an acute angle into the blue broken line of the Ringworid.

阴影块的一个尖锐犄角叠加在蓝色的环形世界上，显得格外清晰。

This algorithm has following characteristics: 1 Adopt directed acyclic graph as the basic data structure to deal with more complicated and integrated ontology structure.

算法的主要特点为： 1 采用环形有向图的数据结构，面向更复杂完整的本体结构。

A plurality of wire guides are located adjacent to a radially outer edge of the annular radial ring.

多个线导向件位于所述环形径向环的径向外边沿附近。

One proliferation area is pass to lap over or extend a P type to take the form/wreath form area and N source pole substantially at least/leak pole area of ditch way side, with the N type of and P type adulterant.

一扩散阻滞区是通过至少实质上重叠或延伸出P型带形/环形区和N+源极/漏极区的沟道侧，以阻滞N型和P型掺杂物。

An Aerodyne combines lift and propulsion generation in a single structural unit, the inner flow channel, which is an annular wing with a fan.

aerodyne相结合的升降机及推进一代在一个单一的结构单元，内流的渠道，这是一个环形翼风扇。

The spectral characteristics of the device were measured by an optical spectrum analyzer in a set-up with fiber coupling. A periodically vibrated resonance spectrum was observed with 10 dB contrast and 0.182 nm period. According to the experimental data and the theoretical formula of the ring resonator, transmission loss of 1.7 dB/cm in the ring resonator was obtained.

利用光谱仪对器件的传输特性进行了测量，观测到具有10 dB对比度，自由光谱范围0.182 nm周期性谐振现象，结合环形谐振腔的传输特性，得到环形腔具有较低的传输损耗1.7 dB/cm。

Nowadays America is adding perhaps 150 to 250 new roundabouts a year, not counting mini-ones in suburbs.

目前，美国每年大约增建150—250条环形路，这还不包括郊区的小型环形路。

Moreover, these circular structures were also divided into Archaean gneiss dome, intrusive body, buried intrusive body, volcanic center texture, ring fracture and fault, according as their genesis mechanism.

从成因机制上，这些环形构造可划分为太古宙片麻岩穹隆构造、岩浆侵入体、隐伏岩浆侵入体、火山中心机构及环状裂隙或断裂等形成的环形构造。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。