持续几十年的挑战之一是难于找到多型腔模具来生产一模一样的部件。
One that has persisted for years is the difficulty of getting multicavity tools to produce identical parts.
持续几十年的挑战之一是难于找到多型腔模具来生产一模一样的部件。
One that has persisted for years (decades, actually) is the difficulty of getting multicavity tools to produce identical parts.
在同一个滤波器中同时使用源端负载端耦合和多模腔融合技术，使滤波器的频率选择斜率和阻带性能得到改善。
The slope selectivity and the stopband of the filters are further improved by utilizing a combination of source-load coupling and over-moded cavities in the same filter.
这种利用多模腔的设计也具有准椭圆传输函数特性。
The new designs utilize over-moded cavities and also exhibit pseudo-elliptic transfer functions.
多模箱式再生系统中过滤体的尺寸可以不受安装空间的限制，并且可以采用多个微波源馈入功率以提高再生腔中的微波功率密度或改善加热均匀性。
In this system, the size of the filter is not limited by the space of installment and it is possible to heat of the filter by using more than one microwave power supply.
对于注射成型加工温度范围较窄的PET塑料，可利用热流道板实现一模多腔热流道注射成型。
For PET resin, the processing temperature window of which is relatively narrow, hot runner plate could be used in the multi-cavity hot runner injection molding.
该球腔内储存的光能再根据需要通过另外一些的多模光纤直接传输目的地，直接照明、直接加热或者转换成光伏电能等进行直接利用。
The optical energy stored in the spherical cavity can be transmitted via other multi-mode optical fibres to destination for directly application, such as lighting, heating, or generation electricity.
在双模与多模近似情况下，对复合开放式谐振腔作为一个整体进行了分析，并数值计算了复合腔的谐振频率、Q值与场分布。
The resonance frequency, Q-value and field profile function are solved numerically. On the basis of this, the large signal analysis of it is carried out.
光辐射的光源（103、411）可以从包括二极管发光器、LED、多模垂直腔面发射激光器（VCSEL）、激光二极管和白光的列表中选择。
The source 103, 411 of optical radiation may be selected from a list including diode emitters, LEDs, multimode vertical-cavity surface-emitting lasers (VCSELs), laser diodes, and white light.
最后，设计了使用E面交叉耦合滤波器和E面多模腔滤波器的构成的紧凑结构毫米波双工器。
Finally, new, compact millimeter-wave diplexers which employ cross-coupled E-plane filters and E-plane filters with over-moded cavities are analysed.
实现了一模多腔，提高了生产效率。
Has realized mold multi-cavities. Enhanced the production efficiency.
介绍了一种无飞边、多腔、圆截面橡胶密封圈压模的设计方法及制造技术，采用这种方法设计制造的模具结构简单、可靠，生产的产品质量良好。
The design technique and manufacture technology for a kind of multi-cavity, no-burr and round-section rubber sealing ring with multi-cavity and no-burr were introduced.
介绍了一种无飞边、多腔、圆截面橡胶密封圈压模的设计方法及制造技术，采用这种方法设计制造的模具结构简单、可靠，生产的产品质量良好。
The design technique and manufacture technology for a kind of multi-cavity, no-burr and round-section rubber sealing ring with multi-cavity and no-burr were introduced.
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