预成型

Other methods of bugging are preforming the leads during assembly or prestressing the substrate.

窃听其他方法预成型预应力装配过程中或基材的线索。

The influence of granule size of waste PTFE,mass ratio of fillers and the preforming pressure to the performance of the product is studied.

研究了PTFE废料粒径、各种填料用量及预成型压力对产品性能的影响。

Its subject coverage includes: weaving, braiding; preforming; random fiber orientation; strength of 3-D reinforced materials; and applications, including automotive and aerospace.

它的主题涉及的范围包括：编织、编织物；预成型；随机纤维取向；3维增强材料的强度；应用，包括汽车和航空航天的应用。

Preformed vitamin A is found mainly in liver and dairy products like milk, cheese, butter and eggs.

预成型维生素A主要存在于肝脏、包括牛奶和奶酪等的奶制品、黄油和鸡蛋中。

Once it's built up, the composite part is then heated and cured under pressure in giant ovens called autoclaves.

一旦复合材料预成型坯生产完成，它会被放入&巨型烤炉&经历加热、固化程序。

Based on the Darcys law, the theoretical model of permeability measurement was established. And the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details. It was found that the permeability of fibrous reinforcement mainly lied on the preform architecture.

文中首先根据达西定律建立了渗透率测量的理论模型，深入研究了不同的测试方法及主要工艺参数(纤维织物织构、纤维体积含量、充模压力、流动速度、树脂粘度)对渗透特性的影响规律，发现多孔介质增强材料的渗透率主要取决于纤维织物的结构形式，预成型体孔隙分布及其体积分数、压实性对渗透率有较大的影响，提高充模压力和流动速度可以缩短充模时间，在一定程度上可以提高渗透率。

Stirring time,the length of glass fiber and ratio of glass fiber/filler were considered and optimized by using Latin Square Design.

BMC主要是由不饱和聚酯树脂、短切玻纤、粉状填料、增稠剂、固化剂等组成的预成型材料。

The final thickness of a product after the vacuum infusion process, which is equal to the fiber volume fraction, depends in part on the compression responses of the preform because one of the mold faces is flexible in VIP.

在VIP工艺中，零件的最终厚度也即是零件的纤维体积含量因单面模具和柔性真空袋的使用而部分地取决于预成型体的压缩响应。

In order to resolve the problems of the die pin fracture and improve product seaming during the manufacture of aluminum alloy micro multi void tubes,on the LLJ300 continuous extrusion machine,the die with strengthen rib in flank of mandrels,preforming die and uniformity metal flowing hole are designed.

为了解决汽车平行流多孔管连续挤压过程中模具孔针断裂和产品焊合质量不好的问题，采用LLJ300铝连续挤压机，研制成功了具有凸模侧面加强筋、预成型模和具有分流通道的汽车空调平行流多孔管连续模具和腔体，有效解决了平行流多孔管连续挤压过程中存在的技术难题，并已应用于工业化生产。

For best performance, use only Playtex Drop-Ins Pre-Formed Soft Bottle Liners with Playtex Nursers.

要获得最佳性能，只使用Playtex降集预成型软瓶衬板与Playtex Nursers 。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。