腔形成

The airfoil (18) includes a tip cap (32) extending between the pressure (20) and suction (22) sidewalls; and spaced-apart suction-side (34) and pressure-side tip (36) walls extending radially outward from the tip cap (32) to define a tip cavity (38) therebetween.

在压力侧壁(20)和抽吸侧壁(22)之间延伸着一个顶端盖(32)，从该顶端盖(32)沿径向向外延伸着互相间隔开的抽吸侧顶端壁(36)和压力侧顶端壁(34)，在它们之间形成一个顶端凹腔(38)。

The first pump chamber for the suction level, the inspiratory volume larger than the back three to form inter-stage compression.

第一级泵腔为吸气级，其吸气容积比后面三级要大，形成级间压缩。

Also it is found that when the reflectivities of two antireflection and high-reflection coatings increase, and the stable oscillation of the master wave is established in the external cavity, the threshold current is the lowest, but the efficiency of the electro-optical conversion and the power of the output light reduce sharply.

并且发现当两端面的反射率增加，同时激射波长在外腔长度中形成稳定谐振时，激光器的阈值电流达到最小值，但相应的电光转换效率和出光功率会急剧地减小。

Therefore, the resonant cavity that is composed of porous structures produced by wind erosion, water erosion, chemical dissolution and gel of SiO2 is vital to sound-producing of booming dune.

因此自然沙粒表面由风蚀、水蚀、化学溶蚀及硅凝胶沉淀等多种因素所形成的多孔状结构所构成的共鸣腔，是鸣沙发声的关键所在。

The device for self-increasing flow was just utilize the under pressure in the self-exciting oscillation cavity to introduce the annular fluid leading to the external excited oscillation.

自增流量装置就是利用自激振荡腔室内的负压力，引入环空的流体形成它激振荡，达到自增流量的目的。

In term of the relation between the micro-size and cavity resonance sound absorber, the structure is formed through the gas former techniques.

按照空腔共振结构的微观尺寸对吸声影响的机理，采用发气技术形成这种结构并研制出相应的新型发气剂X。

The lower chamber is moved up and down so as to come together with the upper chamber to form a sealed attaching space.

下腔室向上和向下移动，以便与上腔室合在一起以形成密封的附着空间。

The cavity within the body of all animals higher than the coelenterates and certain primitive worms, formed by the splitting of the embryonic mesoderm into two layers.

体腔高于腔肠动物和一些本源虫的所有动物体内的腔，由中胚层裂成两层形成。

For the original pentatonic scale, the palace, Ninomiya PM candidate will commit to the development of six scale, and further into seven scale, coupled with the so-called "sub-lease", initially forming a "plate cavity."

原为五声音阶，后宫、徴二宫调相犯发展为六音阶，进一步又成七音阶，即所谓加上&批子&，初步形成了&板腔体&。

In this case, we think, no matter the distance from the skin to epidural space, if the catheter is inserted past the 15 cm mark at the end of the needle, it may increase the loop and the knot formation.

在这个案例中，我们认为不管皮肤到硬膜外腔的距离为何，如果导管放置在针的末端超过十五公分记号处时，它可能会增加绕圈和打结的形成。

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。