At a certain temperature, lead becomes pewter.

a pewter plate

白镴盘子

Tin enters into the composition of pewter.

锡是白的成分之一.

Fittings for pex-al-pex pipe : what is your process cost per ton?

交联铝塑复合管管件的加工费是多少钱每吨?

Can bone marrow mesenchymal stem cells be used as PEX gene stable transfection vectors?

大鼠骨髓间质干细胞可以成为PEX基因稳定转染的载体细胞 吗 ?

When a large defect is remained make connection with a fitting for LG PEX-A Pipe.

破损较严重时可切除破损位后用PEX - 管件联接.

Is this why you came back, to make things right with Peyton?

这就是你回来的原因跟佩顿修复关系?

Actually, it's not . It's bill , the tour manager. Is this peyton?

哦, 我不是皮特, 我是比尔巡演的经理, 佩顿?

Adding 1-2 % of PF-BPA should be commenced before entering pay zone to minimize formation damage.

进入油层前就在泥浆中加入1～2%的PF - BPA,以减少地层的损害.

Adding different amount of urea-formaldehyde ( UF ) resin in phenolic ( PF ) resin, the combined adhesive was obtained.

以酚醛树脂 ( PF ) 为基础,与不同加量的脲醛树脂 ( UF ) 复合, 形成一系列复合胶粘剂.

ZANU-PF and Mr Makoni apart, the official opposition is weaker than ever.

除去 ZANU -PF和马科尼, 官方的反对派比从前弱很多.

PF-PLUS is packaged in 25 kg multi-ply paper bags.

PF - PLUS采用 多层复合纸袋包装,每袋25公斤.

In certain range flowability increases apparently with percentage of PF in mixture.

在一定范围内,树脂含量的增加能够明显提高混合物的流动性.

Capacitance from the switch contacts to the coil is typically 0.2 –15 pF.

开关触点与线圈之间的电容通常在0.2～15pF之间.

For handling PF-TEX, contact with skin and eyes should be avoided.

使用PF - TEX时, 要避免粘到皮肤上或溅到眼睛里.

PFC technology can improve the utilization rate of power supply equipment and reduce harmonic.

功率因数校正(PFC)技术能提高电源设备的利用率,减少谐波.

The thesis also analyzes the average current type of PFC.

论文还研究了平均电流型PFC电路.

The R 2 A 20112 is an interleaving dual-phase critical conduction mode PFC controller.

R2A20112是一种交错双相临界导电模式PFC控制器.

Chaos Control for Several Chaotic Systems and Bifurcation Analysis in Single-Stage PFC Power Supplies.

几种混沌系统的控制及一种单阶PFC电路的分岔分析.

The paper discussed a half-bridge converter of single stage PFC with ZVZCS.

文章讨论了一种带有ZVZCS的 单级PFC半桥变换器.

The paper proposes a PFC voltage loop simulation model based on system modelling method.

提出了一种基于系统建模法的PFC电压环仿真模型.