历年

Using the data of 171 observations from 1961 to 2003 in Northwest China, the paper analyzes the impact of precipitation resources vacillation on agriculture in Northwest China.

选取西北地区资料年代较长的171个地面测站1961～2003年历年降水量，深入研究了西北地区降水资源变化特征及其对农业生产的影响。

Taking the professional knowledge of the personnel and the farmers into consideration, and integrating the correlative information of the management of the pests in vegetables, the Decision Support System is possessed of high visuality, facilitative operation and artificial intelligence.

系统针对目前我省害虫治理中存在的问题，总结历年蔬菜害虫发生规律，从发现害虫、鉴定害虫、了解害虫、分析害虫动态和防治害虫等害虫管理的各个环节全方位地向使用者提供蔬菜生产中可能出现的害虫管理问题的决策支持。

Companies with focus, professionalism, sincerity of the operators over the years to develop green energy, the benefit of human society and the responsibility involved in solar / wind energy and other new applications development, production and promotion, hope the basis of mutual benefit at home and abroad customers a wide range of cooperation, a total of Almon Figure Albert!

公司凭专心、专业、至诚的经营历年，以发展绿色能源、造福人类社会为己任，投身于太阳能/风能等新能源应用领域的开发、生产和推广，希望在互惠互利的基础上与国内外客户广泛的合作，共展鸿图伟业！

Over the years for the corporate image in the case of design, Bothway has a number of enterprises for business in both English and Chinese name, we named both for the enterprise to consider its identification and dissemination of sector-specific, and will also consider the name of the good and bad math.

在历年企业形象设计的案例中，博世为曾为多家企业进行中英文名称命名，我们在为企业或品牌名称命名时既考虑其行业特性和传播识别性，也会考虑名称数理的吉凶。

RESULTS Duodenal ulcer was the first cause of upper gastrointestinal hemorrhage. Gastric ulcer, cirrhosis, Mallory-Weiss syndrome or acute gastric mucous lesion was the second cause of the illness alternatively. The rate of endoscopy and emergent endoscopy has been going up year after year and got up to 80% in 1998. Bleeding and active hemorrhage, respectively were found in 24.3% and 14.9% of the patients underwent endoscopy before medication. Endoscopic hemostasis was performed in 108 patients by spraying hemostatics and a good response was achieved subsequently. Hemostatics were mainly cimetidine and yunnan baiyao before 1994. Reptilase, pPI, famotidine and ranitidine were used increasingly while cimetidine and yunnan baiyao were used decreasingly. Octreotide was used in patients with cirrhosis commonly. The length of hospital stay and the period from admission to bleeding cease tended to be shorter year by year, but the reduction rate was small. The uses of ranitidine, famotidine, pPI, reptilase, octreotide, early endoscopy and endoscopic therapy may play a role in improving the therapeutic effect of hemostasis, reducing the hospitalization and the mortality.

结果 十二指肠球部溃疡是历年上消化道出血的首要原因，胃溃疡、肝硬变、Mallory -Weiss综合征、急性胃粘膜病变则交替成为第2位出血原因；内镜诊断率和急诊内镜率逐年提高，1998年达到80%，内镜下见出血者占内镜检查的24.3%，而见到活动性出血者仅占内镜检查者的14.9%；内镜下止血108例次，成功率100%；1994年前治疗药物主要为云南白药和甲氰咪胍，之后，随着立止血、质子泵抑制剂、法莫替丁、雷尼替丁等药物使用的逐渐增多，前二者的使用逐渐减少，善得定多用于肝硬变出血；住院天数和止血天数呈逐年下降的趋势，但幅度微小；雷尼替丁、法莫替丁、PPI、立止血、善得定的使用以及及时的内镜检查和内镜下治疗在提高止血效果、缩短住院天数、降低死亡率方面可能起到了一定作用。

The pyramid is oriented slightly northwest of the horizon point of the setting sun on two days a year August 12 and April 29 which are about one divinatory calendar year apart for the Teotihuacanos.

金字塔是面向略西北豪华点的夕阳两天每年8月12日和4月29日这是一个占卜除了历年的Teotihuacanos 。

The information about the cocoon quality most similar to the new lot cocoon can be found out to determine its cocoon cooking parameters based on the fuzzy mathematical assembly, the fuzzy correlation matrix obtained from establishing an equiform priority ratio, and data accumulated for years in the factory.

本文运用模糊数学的聚类分析和建立相似优先比，以构造模糊相关矩阵的方法，从工厂历年所积累的资料中找出与新庄口最接近的茧质资料，以确定新庄口相应的煮茧工艺参数，并联系生产实际问题作了初步分析。

Data consists of runoff records of 30 hydrometric stations in North China in past years, also of rainfall and temperature records over past 40 years in 160 meteorological stations in China.

资料包括华北30个水文站的历年径流数据，全国160个气象站四十余年的雨量和气温数据。

Methods To analyze the variation of the distribution of snail by using schistosomiasis control data and the meteorologic data yearly.

方法利用安徽省历年血吸虫病防治资料，结合各年份气象特征，分析钉螺分布的年间变化情况。

Objective Based on data of medical examination in continuous 11 years,investigates morbility rule of 5 diseases.Methods Adopts census method.

目的 依据历年干部体检数据，探讨高血压病、冠心病、高脂血症、脑血管病及糖尿病5种疾病发病规律。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐