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.

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。

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。

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%。

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

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。

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

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。

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

Fv/ Fm and Fv/ Fo of the two wheat varieties leaves were not changed remarkably, qP and qNP went up as a whole under TCB stress.

TCB胁迫下，2个小麦品种叶片的Fv/Fm和Fv/Fo无显著变化，qP和qNP总体上有所上升。

Results showed that QNP can improve memory and prevent senility.

结果表明，清脑片具有改善记忆力和抗衰老作用。

The hypothesis generally accepted: QNs affect the expression or function of β 1 integrin by competing to binding to the Mg2+ of ectocellular, so that the chondrocytes are injured.

普遍被接受的假设是：QNs通过与软骨细胞表面重要受体β1整合素竞争结合胞外镁离子而影响β1整合素的表达或功能从而致软骨细胞损伤。

However, it is still unknown that which death way QNs cause injuries of chondrocytes by, whether the injuries is mediated by β 1 integrin receptor and which signaling pathways are involved.

但是QNs是以什么方式致关节软骨细胞损伤，其损伤是否通过β1整合素介导，以及与β1整合素介导的哪些信号通路有关，目前还不清楚。

So, QNs has been restricted to the application to the children 、 teenagers 、 pregnant woman and lactation women.

从而限制了该类药物在儿童、青少年、孕妇、哺乳期妇女中的应用。

The results show that the handling and stability of vehicle during braking can be improved with QNS reference model.

分别用这两种参考模型进行车辆制动时运动参数变化的仿真试验，试验表明准中性转向参考模型可以提高车辆制动时的操纵稳定性。

Besides five QNs were directly coupled to BSA and OVA by active ester method.

再利用活化酯法将五种喹诺酮药物直接与BSA和OVA偶联。

Compared with the classical QMF subband filters, it will not be affected by ring effect.

其重建图象与传统线性子带分解法相比，不会受振铃效应（ring effect）的影响。

The quadrature mirror filter ( QMF) is very effective in the aspect.

这种滤波器在重建信号方面非常有效。

In this paper, The design of high order FIR Quadrature Mirror Filter ( QMF) is discussed.

本文计论了高阶FIR型正交镜像滤波器的设计问题。

Design of QMF with near-perfect reconstruction A Mirror of Advanced Fiction

近似重构正交镜像滤波器组的设计

A New Method for Designing Cosine modulated QMF Bank

设计余弦调制QMF组的一种新方法