It has a great help for steel body PDC bit design.

Aiming at the difficulty in modeling of PDC bits and low efficiency.

针对烧结式PDC钻头模具成型困难、生产效率低问题,研制出一种软模成型工艺制造模具.

PCZ produces medium adsorber to have very large latent capacity as reactor.

PCZ作为反应堆生产中的吸附器具有很大潜力.

The results showed that PEPA was an excellent char-forming agents.

结果表明:PEPA是 良好的成炭剂,与基体有很好的相容性,与MC协同 作用于PBT树脂 具有出色的阻燃效果(达到UL94V-0级).

This article intruduces the use of the PBT 301-G 30 engineering plactic in the timer with bell.

本文介绍PBT301—G30工程塑料在带铃定时器中的应用.

The results show that PBT could be used in electronic capacitor adjustment is made.

结果表明,通过适当的改性,PBT材料 可用于生产电容器元件.

A phenolic resin was blended with PBT.

研究了加入聚对苯二甲酸丁二醇酯(PBT) 对酚醛塑料的增韧改性.

And for processing high-temperature engineering plastics such as PBT. TA category.

而且用于加工温度高的工程塑料PBT. TA类等.

An analysis for the growth process of PbI 2 single crystal by bridgman method has been made.

本文分析了用布里奇曼法生长碘化铅单晶体的结晶过程.

The existence of PNDEA and PAA binary grafted layer was confirmed by FTIR and ESCA measurements.

用红外光谱(FTIR)、X射线 光电子能谱化学分析(ESCA)对接枝层组成的表征结果证实了二元接枝层的存在.

Objective To study the Theological behavior of PAA-Pluronic ~? F 127 graft copolymers.

目的:研究丙烯酸-Pluronic~? F127接枝共聚物的流变学性质.

Fe-ion crosslinking PAA ( polyacrylic acid ) resin particles have been synthesized and analyzed.

合成并分析鉴定了铁离子交联的 聚丙烯酸 树脂颗粒.

P: I'm not quite certain. I've been feeling fatigued ( tired ) for a year or so.

我不能肯定. 我感到 疲乏 已经有一年左右了.

P : I think moxibustion is more suitable for me, I feel relaxed after the treatment.

我想艾灸对我更合适.做完这治疗后, 我感到松快了.

P: I would like to see a dentist.

我想见一位牙科医生.

P : I prefer Western food.

我愿意吃西餐.

P : I am allergic to sea food.

我对所有海产食物都过敏.

P: I thought I was having a heart attack.

我想我是得了心脏病.

If you'll lend me 75 P, I'll repay you next week.

你若愿借我75便士, 我下星期就还你.

If you'll lend me 75 p, I'll repay you next week.

你若借给我75便士, 我下星期就还你.

Most schools have organizations consisting of both parents and teachers, usually called P . T . A . for Parent-Teacher Association.

大多数学校都有家长与教师组成的机构, 叫做家长教师联合会.