查询词典 loudspeaker cone

NC cloth winding machine is special equipment that wind SRM's nozzle and prats of bearing ablation , heat protection , missile cone , emitter and astro navigation aircraft parts with bakelite .

数控布带缠绕机是用碳/酚醛，高硅氧/酚醛预浸胶带缠绕固体火箭发动机喷管，耐烧蚀，防热材料零部件，导弹鼻锥，发射筒以及宇航飞行器防热零部件的专用设备。

Cut a suitably sized hole at the point of the cone to let the liquid chocolate flow out .

并在圆锥体的最尖处剪一个大小适当的洞，以便巧克力融液流出。

The voice coil is attached to the bottom of the cone and extends into the air gap surrounding the pole piece.

音圈附有锥体的底部和延伸到空气隙围拢杆片断。

The effects of opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated.

为了抑制阀口气穴，对锥阀阀芯形状进行了改进，选择了几种不同的阀芯形状，并分别进行了气穴流场分析和比较，从而获得了优化的阀芯结构形状和尺寸。

The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated.

分析了进口流速，出口压力，阀口开度和阀芯锥角对纯水液压锥阀阀口气穴强度的影响。

Furthermore, The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the poppet valve, ball valve and water hydraulic poppet valve were numerically investigated.

进一步分析了锥阀，球阀和纯水液压锥阀阀口几何参数与边界条件对气穴的影响。

The "devices" are hemispherical objects of glass or porcelain, ending in a cone with a drop of mercury inside.

该&装置&是玻璃或瓷器的半球形物体，尾端有内盛汞滴的容器。

The "devices" are hemispherical objects of glass or porcelain, ending in a cone with a drop of mercury inside.

设备是玻璃或瓷器造的半球状物体，末端是一个圆锥体，里面有一滴水银。

Then using the light cone formula, we calculated the x distribution of all partons and flavor asymmetry 〓-〓 which is consistent with the measurement of experiment.

平衡模型认为细致平衡原理给出了过强的限制，带来了计算上的不自洽，于是放宽了限制，提出了平衡原理，〓，即针对任何一个Fock态A，转变出去的几率和转变进来的几率相等。

And due to dead cone effect heavy quark should lose much less energy compared to light partons.

对于重夸克，由于死角效应，一般认为在穿越热密物质时其能量损失会比轻夸克小得多。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。