qw

QW series submersible sewage pump is mainly used in municipal engineering, and industry and agriculture, hospitals, building, hotel, restaurant, etc.

QW系列潜水排污泵主要用于市政工程、工农业、医院、建筑、宾馆、饭店等行业。

InGaAsP/ InP MQW Current-Controlled Bistable Lasers/ Nonlinear Switch Gates With Gain

InGaAsP／InP MQW电流控制型双稳／非线性增益开关激光器

The forbidden band width Eg of QW LD active layer materials.

激光器有源区材料的禁带宽度Eg。

The new, unusual properties of QW have attracted the attention of many research laboratories.

量子阱所具有的不同寻常的性质吸引了许多研究者的目光。

There exists a sequence in a ordered Banach space which is QW convergent but not weak convergent. The fixed point of Multiple valued increasing operator is obtained without the supposition of Continuity and Compactness ( in the sense of norm or weakness).

证明了有序Banach空间（E，P）肿，拟弱收敛（简称QW收敛），但不弱收敛序列的存在性，获得了集值增算子的不动点，推广了最近有关结果。

A useful numerical simulation method for theoretical discussion as well as for practical application about photonic QW structure of photonic crystals with different lattice constants is proposed.

最后给出一种基于平面波的传输矩阵法，且对于不同晶格常数的光子晶体量子阱结构均有效的数值模拟方法，可用于研究由三维光子晶体材料或者色散材料组成的光子晶体量子阱结构。

The input method of QW code/ GB code is necessary to input Chinese characters using keyboard input methods.

区位码／国标码的输入法是使用键盘输入汉字必备的输入法。

Group QW, taking iron dextran once a week.

QW组：每周服右旋糖苷铁一次。

The good: The Nokia E 73 Mode features a sleek, sexy design and an excellent QWERTY keyboard.

好: 诺基亚E73模式的特点是光滑, 性感的设计和良好的QWERTY键盘.

With increasing the QW width, excitonic peaks shift to low-energy.

增加量子阱宽度，激子峰降低并向低能端漂移。

An re-examination was made after first week of treatment, when the clinic and leucorrhea fungus culture is negative, the treatment tune into the maintenance period: miconazole effervescence pessary 1# transvaginal qw × 5moth.

首次用药后1周复查，临床及白带真菌学培养阴性进入维持期治疗，即每周1次米可定泡腾片1片阴道塞，连续5个月。

To enhance the tunable photonic delay of a single QW SOA, we explore a serial cascade of multiple amplifiers.

为了提高单个量子阱半导体光放大器的可调光子延迟，我们进一步探讨了多个光放大器的串行级联。

We demonstrate the scaling law and the bandwidth control by using the serial cascade of multiple QW SOAs.

利用多个量子阱半导体光放大器的串行级联验证了缩放比例原则和带宽控制。

On the base of that, we use the PSpice simulation software to imitate the various characteristic of the QW& LD.

Gao模型和GRossi模型，在此基础上，利用PSpice这个电路仿真软件，对量子阱激光器的多种特性进行了模拟。

A new CASIC MANPADS weapon, the QW-19, was also shown.

CASIC的新MANPAD武器QW-19也进行了展示。

Research on the Issues of New Production Invention of Xi'an QW Company

西安QW公司新产品开发问题研究

Renewal of qualification may be made for any process by welding a single test coupon of either plate or pipe, and by testing of that coupon as required by QW-301 and QW-302.

如需重新获得资质，则该焊工需要遵照QW-301和QW-302的要求，在一个板材附件试片，或一个管材附件试片上，进行焊接试验。

Optimum Structural Design for QW Laser Material and Grown by MOCVD

MOCVD生长量子阱激光器材料及结构的优化设计

Recent Progress on Optical Coupling Mode for QW IR Detectors

量子阱红外探测器光耦合模式的发展状况

Material growth and device fabrication of the first 1.3 μ m quantum well ( QW) edge emitting laser diodes in China are reported.

报道了中国第一只1.30μm单量子阱边发射激光器的材料生长、器件制备及特性测试。

The intersubband motion equations for a QW driven by a optical field are derived.

推导了外加光场作用下的量子阱子带跃迁时载流子运动方程；

Research advances in GaN-based QW devices

GaN系量子阱器件的研究进展

The Effects of the Top of QW Materials on Its Stability and the Band Gap

量子阱材料盖层对结构稳定性和能带隙的影响

Analyzing and studying the source code of QW code/ GB code can greatly contribute in studying and programming input methods of other languages.

分析和研究中文键盘输入法的区位码／国标码源代码，可以推广到其他语言输入法的研究和编写。

This thesis will focus on some of the problems in the study for ⅲ-nitride QW light-emitting devices.

本文将针对Ⅲ族氮化物量子阱发光器件研究所面临的部分关键问题进行研究，并提出一些合理的解决方案。

Study on photoluminescence spectra of gaas/ algaas single QW intermixed by GA ion implantation

注入Ga离子的GaAs／AlGaAs量子阱中界面混合的光荧光研究

Over 95 % of affected patients will express the DQw 2 histocompatibility antigen, which suggests a genetic basis.

大于95%的感染人群有组织相溶性抗原DQw2的表达, 提示有遗传基础.

The treatment group ( 145 cases) was treated by oral use of QW;

治疗组145例，口服清银丸治疗；

A model for the number of QW SOAs in series with variable optical attenuation is developed and matched to the experimental data.

提出了具有可变光衰减的串联量子阱半导体光放大器的数字模型并与实验数据相匹配。

Via variant of displacement harmonic oscillation, the exact electronic states in the semi-parabolic QW with an applied electric field are obtained.

通过位移谐振子变换，得到了系统中的电子态的精确解。