A highly stable differential phase shift key distribution QKD system

1、

Research on extending quantum key approach based on QKD systems

基于QKD系统的扩展量子密钥方法研究

互联网摘选

2、

Security Research of Practical QKD System Based on Weak Coherent Light

基于弱相干光的实际QKD系统的安全性研究

互联网摘选

3、

In theory, QKD holds the key to unconditional security in communications, which make the traditional cryptography fell small.

理论上，量子密钥分配可以保证通信过程中密钥的绝对安全性，因此使得传统密码术自惭形秽。

互联网摘选

4、

The QKD network is one of the research focuses nowadays.

量子密钥分配网络是当前国际上研究的热点之一。

互联网摘选

5、

The changes of brain muscarinic cholinergic receptor density of rats in early and late stage of aging were studied. An autoradiographic technique with 3H QNB was used as radioactive probe to study the changes of M receptor density in brain slices.

采用放射自显影技术测定脑切片胆碱能M型受体，观察大鼠在老年早期和老年晚期不同脑区M型受体密度的变化。

互联网摘选

6、

The effects of tetrandrine, berbamine and some other tetrahydroisoquinolines on [~ 3h] QNB binding to M-cholinergic receptors in rat brain

粉防己碱，小檗胺等四氢异喹啉类生物碱对大鼠脑内M-胆碱受体的作用

互联网摘选

7、

In the radioligand-receptor binding experiments, we extracted receptor from 10 rat's cerebra, then the competitive binding of DC and QNB to the receptor was studies.

在放射性配体-受体结合实验中，从10只大鼠大脑中提取受体，通过DC与[3H]QNB的竞争结合作用，研究了DC对毒蕈碱性受体的作用。

互联网摘选

8、

The effects of y-irradiation on both intestinal contraction and muscarinic cholinergic receptor binding ability with [~ 3h]-qnb in guinea-pig ileum

丙线照射对豚鼠回肠收缩反应和[~3H]-QNB特异性结合的影响

互联网摘选

9、

The binding activity of quinuclidinyl benzilate ( qnb) and some cholinergic agents on muscarinic cholinergic receptor in rat brain

二苯羟乙酸-3-喹咛环酯（QNB）等与大白鼠脑内毒蕈碱样乙酰胆碱受体的作用

互联网摘选

10、

Conclusion QNB administration can play prophylactic or therapeutic roles in ALI induced by PFIB inhalation, which may involved in ameliorating pulmonary microcirculation.

结论QNB对PFIB吸入肺损伤具有预防和治疗作用，可能与改善微循环有关。

互联网摘选

11、

Influence of Electroacupuncture and Capsaicin Treatment on AChE Activity and [~ 3H]-QNB Binding Sites in the Spinal Dorsal Horn

电针及辣椒素处理对脊髓后角AChE活性和[~3H]-QNB结合位点的影响

互联网摘选

12、

In this paper, the fuel spray penetration, cone angle and droplet size distribution of a conical nozzle are investigated by using laser technique, qnd the fuel spray characteristics of the conical nozzle are compared with those of multihole nozzles.

本文应用激光技术对伞喷喷油嘴的喷雾贯穿距离、喷雾锥角、喷雾粒径及其分布等进行了研究，并对伞喷喷油嘴与多孔喷油嘴的喷雾特性进行了比较。

互联网摘选

13、

Based on the theory proposed by Walls et al, an experimental scheme of quantum non demolition ( QND) measurement for intensity difference fluctuations is put forward, which is realized though a nondegenerate optical parametric amplifier.

提出了一种强度差起伏量子非破坏性（QND）测量的实验方案，该方案通过一个非简并光学参量放大腔实现。

互联网摘选

14、

We give out the maximal limit of the beam splitter's loss when the input probe is a nonideal squeezed light and the system can implement QND measurment.

给出当输入探测光的量子起伏为某一确定值时，要实现量子非破坏性测量分束器损耗的上限值。

互联网摘选

15、

The 5-year survival rates of those with anterior group and both groups were 75. 0%, 50. 0% qnd 16. 6%.

三者之间无差异。前组颅神经损害、后组颅神经损害或前后组颅神经损害者的5年生存率分别为75.0%、50.0%和16.6%。

互联网摘选

16、

The research on the moon's transit qnd new moon or full moon high water time on the mid-north coast of Zhejiang province, China

月中天与浙江中、北部沿海朔望高潮时间的探讨

互联网摘选

17、

The magnetoelastic deformation of a beam with current under magnetic field has been calculated with both uncoupled qnd coupled models.

研究载流弹性梁在外加磁场中的磁弹性变形问题。

互联网摘选

18、

Experimental Scheme of Nonideal QND Measurement for Intensity Difference Fluctuations

非理想强度差起伏量子非破坏性测量的实验方案

互联网摘选

19、

The final step is to exchange certificates between QMA and QMB.

最后一步是在QMA和QMB之间交换证书。

互联网摘选

20、

Studies on the influence of QMB combination anesthesia on the physiologic function of dogs

QMB合剂对犬生理机能影响的研究

互联网摘选