常规方法

Not only does conventional estimation of population take long time, drain of man-power and money, but also it is unaccurate because it depends on statistic data of few years.

常规人口估算方法耗时、费力、财物消耗大且周期长，况且，仅靠少数年份的人口统计资料也是难以准确揭示人口状况的。

Not only does conventional estimation of population take long time, drain of man-power and money, but also it is unaccurate because it depends on statistic data of few years.

中文摘要：常规人口估算方法耗时、费力、财物消耗大且周期长，况且，仅靠少数年份的人口统计资料也是难以准确揭示人口状况的。

Methods Eight kinds of autopsy samples including heart,brain,liver,spleen,kidney,lung,stomach and intestine tissue from 2 corpse were fixed with 10% unbuffered formalin and embedded with paraffin according to the routine procedure from which the DNA were extracted with three different methods.

方法采用QIAGEN法、IQ法、Chelex法对2具新鲜尸体在尸检时常规制备的心、脑、肝、脾、肾、肺、胃、肠石蜡包埋组织进行DNA提取，用AmpFlSTR Identifiler试剂盒进行PCR扩增，在3100-Avant上完成片段分析。

The has been studied. Radix isatidis, a Chinese medicinal preparation used commonly , effectively in clinical and unclarified in active substance, was chosen as a model to be studied. Based on the concept of production quality control, considering the features of TCM itself, the process of TCM preparation, especially the heating process has been studied. The physico-chemical properties assay, chemical analysis and bioassay, also the bio-thermal activity had been applied in this study.

根据药物生产质量控制理念，结合中药的特点，本文选取临床常用、疗效确切但药效物质基础不清的板蓝根为研究载体，以中药制剂过程单元操作特别是加热过程质量控制为主要着力点和切入点，在常规理化检测和化学组分分析的基础上，引入生物活性检测，探索建立基于理化—生物关联检测的中药生产过程质量控制模式和方法，以期为中药生产中原料药、半成品和成品实现全程质量控制提供技术支持。

The based on discussing regular design method of servo system, this paper tries to use the self-learning ability of neural network, to solve the nonlinear, undetermination and the changeable parameter in AC servo system.

本文在讨论常规伺服系统设计方法的基础上，尝试用人工神经网络的自学习能力，解决交流伺服系统中的非线性、不确定性和参数时变的问题。

Based on the analysis and discussion of the normal methods, we developed some new methods for the dynamic monitor. The new methods include the multi-source data fusion technique, mixed pixel unmix method and a new dynamic monitor method for the different objects with same spectral value.

通过对常规监测方法试验结果的分析，确定影响监测精度的主要因素，提出了利用多源遥感数据融合技术、图像混合像元分解技术以及为解决&同谱异物&而采用的光谱变异类型细分技术的试验研究，从而改善了动态监测变化类型提取的效果，提高了监测精度。

The findings of the newly identified goose paramyxovirus strain GPMV/HBexperimental infection were as follows: The challenge caused high morbidity and highmortality.The clinical signs included severe depression, decreased appetite or anorexia,white,yellow and green diarrhea, with neural symptoms;pathological changes showed thathaemorrhage and ulceration of intestine mucosa, necrosis of spleen and pancreas,andedema of liver and kidney, uratic deposition in kidney.Eosinophilic inclusion bodies werefound in the cytoplasm of pancreas and a large quantities of fiber protein were found inintestine. Lots of hemosidefin was found in some area of liver and kidney. A number ofT、B lymphocytes reduced sharply in spleen,lymph nodes in dead geese. Transmissionalelectron microscope showed that some cells had the morphological characteristics ofmitochondria swelling, morphological changes were condensation of nuclear chromatininto dense masses,followed by its marginating against the nuclear envelope, andespecially concentration of cytoplasm association with lots of lipid droplet.

人工感染雏鹅实验中，雏鹅临床表现为高发病率和高死亡率，食欲和饮水减少，拉白色、黄绿色稀粪，伴有神经症状；常规组织学观察，脾脏和胰腺肿大，有白色坏死斑点，肠道出血和坏死，肝脏肿大变性，肾脏肿大变性有尿酸盐沉着等；用特殊染色和组织化学方法首次对人工感染鹅副粘病毒的雏鹅的重要脏器进行研究，结果表明：胰腺中发现病毒包涵体，肠道中大量纤维素以及胶原纤维增生，肾脏、肺脏大量含铁血黄素沉着，免疫器官如脾脏和淋巴结中T、B淋巴细胞大量减少；电镜下多种细胞呈现线粒体水肿，多种实质细胞的染色质固缩，染色质边集，特别是细胞内容物如脂肪滴增多的病理变化特征。

However, none of these methods has been proven precise enough to be able to select patients who are likely to have varices and these patients should be endoscoped with normal gastroscopy.

但没有一种方法可以能够比较满意的筛选到静脉曲张的患者，只有常规的胃镜检查可以做到。

The endoscopic treatment on mature verrucous gastritis is safe effective and reliable method.

射频结合抗酸及黏膜保护剂治疗成熟型疣状胃炎是一种安全有效的方法，其疗效优于常规疗法

AIM: To establish a modified polymerase chain reaction method for the detection of Plasmodium vivax in the endemic areas of malaria and compare the method with the conventional light microscopy in the field.

目的： 建立适合疟疾流行区现场应用的PCR 检测间日疟的方法，并在现场与常规涂片镜检法进行比较。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。