在腔中的

In this dissertation, the characteristics of Er〓 doped fiber ring resonators below and upper threshold, as well as homodyne method for measuring the laser's linewidth, is systemically analyzed by both theoretical and experimental ways.

本文对掺铒光纤环形腔在阈值以下、阈值以上多种工作状态中的特性及其与之紧密相关的零拍激光线宽测量方法，进行了系统性的实验研究和相关的理论分析。

CaN Aβ gene silencing can reduce myocardial hypertrophy in cultured cells, si1280 (21bp) of CaN Aβ gene is the most effective target site for siRNA. The method of intrapericardial injection of plasmid, microbubbles and erzymes can improve transfection efficiency of non-viral plasmid with satisfying targeted transfection. But the scope of transfected myocytes is still limited. CaN Aβ shRNA expressing plasmid transfection in vivo by pericardial injection results in decreased CaN Aβ protein expression of small part of myocytes, and CaN Aβ mRNA only shows decreased trend. The dosage of non-viral vector and the parameters of ultrasound energy should be optimized in further study.

结论RNAi技术抑制CaN Aβ基因表达可有效减轻Ald诱导的心肌细胞肥大程度；CaN Aβ基因中si1280(21bp)片段为实现RNAi的更有效片段；微泡+酶类心包腔内注射超声导入的方法可有效改善非病毒载体在体心肌的转染效率，同时具有一定的靶向性，但总的转染范围仍然有限；采用这一方法进一步进行&一肾一夹&心肌肥大模型大鼠在体心肌细胞的CaNAβ的RNAi干预，发现心肌肥大大鼠心外膜下局部心肌细胞CaN Aβ蛋白水平降低，CaN AβmRNA水平虽有下降趋势，但无统计学差异，提示质粒的用量及超声导入的参数有待进一步研究使其优化。

Results showed that monobasic alcohol can decrease the micropolarity of β-CD cavity, but the formation constant of pyrene-β-CD inclusion complex is being larger, and polybasie alcohol had the opposite effects.

由于具有不同的尺寸大小的疏水性空腔，cD可与多种化合物形成包络物，已显示出在催化反应，化学仿生学等领域中的重要作用。

In this study, selective one-lung ventilation sounds were collected from patients intubated with a double-lumen tube, to investigate the efficacy of acoustic analysis for OLI detection.

在此项研究中，收集插入双腔管的患者单肺通气时的声音信号，以研究声学系统用于检测单肺插管的效果。

A compact super-radiant optically pumped D2O gas Terahertz laser was developed, it consisted of pumping source, laser cavity, measurement and vacuum system, and the length of laser cavity could be changed in the range of 80-150cm.

实验中使用了范围在80-150cm的可变长度的THz激光工作腔，实验得到了波长为385μm(对应频率约0.78THz)，脉冲宽度为100ns，峰值功率百瓦量级的THz激光脉冲信号输出。4。

At the same time of rearing experiment mentioned above, glass coverslips (D=6 mm; H=0.2mm) were inserted between the mantle and the inner surface of the shell of abalone.

在上述养殖试验的同时，采用&平珠&技术，将圆形玻片（D=6mm；H=0.2mm）插入皱纹盘鲍的外套膜外腔中，进行了40天的&平珠&培育。

This text mainly introduced the UG basic entity to set up the basic operation of mold and curved face shape;The software of UG CAM weaves the operation process of distance automatically;The UG CAM medium-sized chamber milling、curved face outline milling ...etc.

本文主要介绍了UG 基本实体建模和曲面造型的基本操作；UG CAM 软件自动编程的操作流程；UG CAM 中型腔铣、曲面轮廓铣等加工类型的自动编程方法；UG CAM 后置处理方法；曲面零件在加工中心上的加工工艺规程等。

The simulation results show that the asymmetry structure of the ratchet die cavity influences the BMG's flowing behavior greatly. During the material filling tooth cavity, dead zone volumes exist and situate on the areas with sparse teeth distribution. The full filling or not of the ratchet tooth tips, as the final filling region of the forming process, determines the super-plastic forming quality. Adopting smaller punch speed or longer load holding time is necessary for full filling of the tooth tips.

研究结果表明，棘轮模腔结构的不对称性对材料的流动行为影响显著；在材料向齿形的充填过程中存在流动死区，死区的位置处于齿形分布较稀疏的部位；齿形尖角是成形的最后充填部位，在终成形阶段采用较小的压下速度或较长的保压时间，有利于齿形尖角的完全充满。

Tuning nonlinearity is decreased by a factor of 2 and hence the variation of phase noise is significantly decreased compared with the VCO that uses a single pair of varactors.

在VCO的谐振腔中使用两对变容管，以牺牲适当的调节范围来换取调节线性度的提高，同时使VCO输出两个波段。

Our article mainly discussed the preparation of entangled states and the application of entangled states in quantum communication, including practical scheme for remote state preparation of a photon-photon entangled state, generation and concentration of multi-atom entangled states, practical protocol for telecloning quantum states and protocol for multi-party superdense coding by using multi-atom in cavity QED.This article has several objectives.

本文主要研究了量子纠缠态的制备及纠缠态在量子通信中的应用，包括远程制备光子-光子纠缠态，产生和浓缩多原子纠缠态，利用纠缠态进行远程克隆以及通过腔QED实现多组份密集编码的方案。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！