球阀原理，球阀是用带有圆形通道的球体作启闭件，球体随阀杆转动实现启闭动作的阀门。
Ball is a sphere with a circular channel for gate parts, ball rotation with the stem of the valve action to achieve headstock.
向公众开放地下通道将与罗马圆形大剧场的大规模修复同时进行。
Opening the underground corridor for the public will coincide with the extensive restoration of the Colosseum.
此外，这些帧在移向失真门户边界时能够正确实现失真，它做为一个重叠圆形的多通道集合实现。
Additionally, distorting the frames correctly as they move toward the edge of the distortion portal is implemented as a multipass set of overlapping circles.
它也已经有了未来机场的样子。内部有标志性的玻璃窗，可以看到环球公司的飞机就停在外面；旅客通过圆形的、铺有红地毯的通道走向他们的飞机。
It also had a futuristic air: the interior featured large glass Windows that opened out to TWA jets parked just outside; passengers walked to their planes through round, red-carpeted tubes.
经过改造的广场上悬挂了色彩浓烈的现代艺术屏幕，公共洗手间，带灯的人行通道和半圆形座椅，构成了一个露天的表演空间。
The redesigned square now features a colorful modern art screen, public toilets, lighted pathways and semi-circular seating that forms a public amphitheater/performance space.
庭院中的高度变化通过沿着从种植水平下降到鹅卵石地板的通道的水流强调突出，最后汇聚成一个圆形池塘。
A change in height across the courtyard is highlighted by the flow of water along a channel that drops down from the planted level to the cobbled floor and then funnels into a circular pond.
在健康的脊柱，椎管是圆形或三角形的，为脊髓提供了畅通无阻的通道。
In a healthy spine, the spinal canal has a rounded, triangular shape that provides an obstruction-free channel for the spinal cord.
斯古费尔是一个圆形洞穴，入口处有通向左右两边的通道。
Skûmfil is a large circular cave with paths leading left and right from the entrance.
乘客通道与中央圆形大厅直接连通，现在已恢复到它最初作为欢迎乘客到达此地的公共空间的功能。
The Passenger Gallery flows directly into the Central Rotunda, now restored to its original vision as a public amenity space to celebrate arrival.
它具有相同的旋转90度提动作，不同的是旋塞体是球体，有圆形通孔或通道通过其轴线。
It has the same movement rotated 90 degrees to mention only difference is that Jacket Ball Valve cock body is a sphere, a circular through-hole or channel through its axis.
它具有相同的旋转90度动作，不同的是旋塞体是球体，有圆形通孔或通道通过其轴线。
It has the same revolving 90 degrees movements, what is different is the cock body is the spheroid, has the circular through hole or the channel passes its spool thread.
进口蝶阀又叫翻板阀，是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门。
Also known as butterfly flap valve imports, is to open and close with a round disc with the stem pieces and turn to open, close and adjust the fluid channel of a valve.
提出了一种考虑轴向热传导、速度滑移、温度跳跃和入口效应情况下圆形微通道能量方程的求解方法。
A method for resolving the energy equation of the circular microchannel, which considers axial heat conduction, temperature jump, velocity slip and thermal entrance is presented.
蝶阀是用圆形蝶板作启闭件并随阀杆转动来开启、关闭和调节流体通道的一种阀门。
Diefa is used to open and close a circular Tip plates and then Fagan moves to open, and closed a valve to regulate fluid passages.
由圆形截面的炕墩砖，在炉底烟气通道中形成的排管式排 列，将大大降低烟气的局部阻力损失。
The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circular sections greatly lowers the local resistance loss of flue gas.
乐器上特别设计的空气通道，圆形的吹口，和它内部的结构(指孔)所有的这些使得音色具有穿透力和歌唱感。
The instrument's specially designed air channel, it's rounded labium, and it's inner organ (keyhole) makes possible a transparent singing tone.
古希腊剧场起源很早，基本造型是利用山坡地势，观众席逐排升高，呈半圆形，并有放射形的通道。
Ancient Greek theater origin early, basic model is using hillside topography, the audience is increased by row, and have a semicircle, distribution channel.
设计师对人行道和车行道进行了重新评估，对现有的通道进行了结构整合，定义了一个椭圆形的通道。
The pedestrian and vehicular connections were reevaluated and the Library was integrated as the only structure within the confines of the prominent Oval pathway.
本发明是由一个双腔体的通道管组成，所述的双腔体通道管其截面呈非对称性椭圆形。
The colonoscope rack setting auxiliary passage pipe is one double cavity passage pipe with elliptic cross section.
本发明是由一个双腔体的通道管组成，所述的双腔体通道管其截面呈非对称性椭圆形。
The colonoscope rack setting auxiliary passage pipe is one double cavity passage pipe with elliptic cross section.
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