Objective: To investigate the safety of PPy through the toxicological study.

In the current supplier quality evaluation system optimization, establish ( QPA) quality evaluation system, and optimize ( QFA) quality product evaluation system for the samples and mass production products quality evaluation.

在现行的供应商质量评估体系的优化中，建立了（QPA）质量过程评估体系，并优化了（QFA）质量产品评估体系中的样件和量产后产品的质量评估。

Due to the waves emitted by perturbed black holes there are no normal mode oscillations but instead of quasi-normal mode ( QNM) frequencies, with the real part representing the actual frequency of the oscillation and the imaginary part representing the damping.

由于波被扰动黑洞散射，使得不存在正规模振荡方式，取而代之的是似正规模，其频率的实数部分表示振荡的频率，虚数部分表示衰减的快慢。

The frequencies and damping time of the quasinormal oscillations called" quasinormal mode"( QNM) are determined only by the black hole's parameters and independent of the initial perturbations.

似正常振荡阶段的振荡频率和衰减时间被称为似正规模，与初始扰动无关，主要由黑洞的参数决定。

In terms of the capacitance range of QPC, the intrinsic sensitivity is estimated. It is clear that the sensitivity of the present QPC charge sensors still has large margin to improve.

结合QPC结构的电容范围，估算了本征灵敏度，发现目前报道的QPC电荷传感器还有可改进的空间。

Closely related to the quantum information processing in solid states, we study the quantum measurement of single electron state by a mesoscopic charge-sensitive detector, namely the quantum point contact ( QPC).

研究了用介观量子点接触（QPC）对单电子两态和多态系统的量子测量问题。

The distribution of local density of states ( LDOS) in quasiperiodic photonic crystal ( QPC) and the total density of states ( DOS) are studied.

本文研究了准晶光子晶体的局域态密度和全态密度。

In order to design the quantum point contact ( QPC) devices based on the semiconductor heterostructure, electrostatic potential distribution and control methods of the QPC are needed to be considered.

为了设计以半导体异质结构量子点接触（QPC）为基础的器件，需要掌握QPC结构中静电势的分布及其控制方法。

Self-consistent solving the coupled Poisson and effective mass equations is based on the finite difference method, so the distribution of QPC electrostatic potential and electron density is acquired.

本文采用有限差分算法，对有效质量方程和泊松方程进行了准3D自洽求解，得到了QPC静电势和内部电子密度的分布。

The simulation of total energy flow and the density of states show that the dodecagonal QPC has photonic gap for TM polarized electromagnetic waves.

能流和态密度的计算结果都表示十二重准晶光子晶体具有光子带隙。

Then, we study the dynamics of a single electron spin in a DQD and its readout via QPC.

接着，我们重点研究了在耦合双量子点系统中单个电子自旋的动力学及如何通过运用一个量子点接触器件读出它的白旋状态。

If this should the speaker might feel down in the mouth.

话句话说他们会为说错话感到难过.

The crowded, noisy city, always make me feel down.

拥挤 、 喧闹的城市总让我感到情绪低落.

If this should happen, the speaker might feel down in the mouth.

如果发生这种情况, 这个发言者可能会感到沮丧.

Our company has broken the record for best daily steel output today.

我公司今天打破了日产钢铁量的最高纪录.

In recent years, with the development of modern manufacturing, materials and processes are required for the continuous improvement. Quick plastic forming ( QPF) technology of magnesium alloy have become a hot spot in manufacturing.

随着现代制造业对材料和工艺要求的不断提高，近年来镁合金的快速气压胀形工艺已成为加工界的热点。

Calculation and Analysis of 25 Inches QPF Dynamic-Focus Electron Gun

25英寸QPF动态聚焦电子枪的计算和分析

There is EVA Air and Japan Asic Airy way . Which one would you prefer?

有长荣和日亚航,您想订哪一家的?

I prefer JAA. Their service makes me feel more comfortable.

日亚航,您想订哪一家的?

Please apply this medicine two or three drops to the eyes three times a day.

请把这药往眼里滴两三滴,一日三次.

Put this lotion on three times a day.

用这种药水涂抹,一日三次.