等环的

Results Symptoms such as cough, sputum expectoration and exertional dyspnea alleviated significantly during the first 2 weeks.

大环内酯类抗生素对DPB有十分明显的治疗作用，长期服用耐受性好，其作用机制及最佳药物、剂量、疗程等尚待进一步阐明。

Three sides are around by mountains. the air has rich negative ion is good for a human health. The atmosphere entironment is suitable for furriery animal to grow.

三面环山，植被覆盖率高，空气中富含负离子，有益于人体健康，大气、水质、噪声等环境质量指标堪称一流，适宜特种毛皮动物的繁育生长。

We choose the TMS320VC5402, digital signal processor, as the computing unit, filtering the sampled signal, truncating the harmonic whose frequence greater than 2500hz, then we use the window-interpolation FFT algorithm to get the refined frequence, amplitude, phase of harmonic in sampled voltage and current, other parameter such as harmonic ratio, active power, reactive power, power factor, three-phase unbalance can be also computed base one the result of window-interpolation FFT.

选用TMS320VC5402高速数字信号处理器作为运算单元，先对采样信号进行数字滤波，去除50次以上谐波分量，然后应用加窗双峰插值FFT算法计算电压电流的各次谐波频率、幅值和相位，以及谐波含有率、有功功率、无功功率、三相不平衡度等各项电能指标，同时利用锁相环电路硬件跟踪电网频率以减小采样失步度。

The results show that this fiber contains multi\|functional groups, such as nitrogen, oxygen, heterocycle compounds and metal complexes, and has a better antibacterial activity, with good characteristics of broad spectrum, long lastingness and high efficiency.

结果表明：该纤维不仅含有多种含氮、含氧、杂环等官能团，且形成金属络合物，对不同菌类具备优异的杀菌活性，并具有抗菌谱广，作用时间持久和效率高等特点。

This paper had obtained the data related to porcine reproductive and respiratory syndrome,hog cholera and porcine circo virus by questionary , locale inquire and sample detecting for all kind of scale hogpen in Henan province.

通过对河南省不同规模猪场问卷调查、现场问询调查和采样检测，获取有关猪瘟、猪繁殖障碍与呼吸综合征、圆环病毒病等疫病流行病学的相关情况。

Its content was only 0.945%±0.492％ of the disc dry weight.The elastin was obviously reduced at deep laminae of annulus fibrosus.④On the elastin fibers of the pathological discs,the fraying,irregular holles,crevice were showed.

突出椎间盘弹性蛋白纤维密度降低，含量明显减少，仅占椎间盘干重的0.945%±0.492％，尤以纤维环深部降低明显，弹性蛋白纤维上出现磨损、裂隙、不规则空洞等。

Theorem 2.6.1 Let e be a central idempotent of ring R.

来源：ebABC论文网www.abclunwen.com定理2.6.1：设e是环R的中心幂等元。

In chapter 2, 3 we study the subvarieties P and R|·○ M of the variety of idempotent semirings, respectively.

第二、三章，我们分别研究了幂等元半环簇的重要子簇P和？

A new method is proposed for determining the stress intensity factors bymeans of the curve lengths S measured from the isochromatic fringe loops nearthe crack tip.

本文提出一种测定裂纹尖端等色条纹环曲线长S确定应力强度因子的新方法。

C language of Josephus and other issues.

用C语言编写的约瑟夫环等问题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。