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The number of relative construction projects grows greatly. However, study in this field in our country is still very weak. It is at the transition stage from being orderless to being systemic. The lack of proper theoretical guidance in night physical environment design leads to many problems in the designs.

但是目前国内在这一领域的研究还比较薄弱,处于一个由无序到系统化的过渡阶段,城市夜环境设计缺乏有力的理论指导,导致城市的夜间环境出现了很多问题。

This article is on the basis of the predecessors working results. After a thorough and meticulous field geological survey ,it collects a large number of geology information and researches from the regional metallogenic geological background, and focuses on the formation, structure, palaeogeographic environment and mineralization. It describes the nature of the deposit, evolution and the formation of the ancient environment,analysis of the source material,sedimentary environment, advises the genesis point of view and establishes the deposit model,studies the control factors and bauxite ore mineralization, sums up the mineralization law and suggests the favorable prospect of this area.

本文在学习、研究前人各种工作成果的基础上,经过深入细致的野外地质调查,收集大量的地质信息,从区域成矿地质背景研究入手,着重研究了地层、构造、古地理环境与成矿的关系;阐述了西村矿床的性质、演化及其形成时的古环境;分析了成矿物质来源及沉积环境;提出了矿床成因的观点;建立了该矿床成矿模式;研究了控矿因素与铝土成矿关系,总结了矿化富集规律;提出了该区有利的找矿远景。

In this paper, problems of trend test in clinical experiment are studied mainly by the statistical inference method under order restriction. The ori- gins of order restricted statistical inference are usually dated back to the early 1950s. At about the same time, a number of researchers started working inde- pendently on similar problems. The field developed rapidly during the 1960s and early 1970s and formed the more perfect theory of estimation and test- ing.

中文题名临床试验中的趋势性检验副题名外文题名 Trend test in clinical experiment 论文作者马艳萍导师史宁中教授学科专业概率论与数理统计研究领域\研究方向学位级别博士学位授予单位吉林大学学位授予日期2002 论文页码总数97页关键词临床试验趋势性检验数理统计约束下统计推断馆藏号BSLW /2003 /R311 /1 本文主要利用序约束下的统计推断方法对临床试验中的趋势性检验问题进行了研究。

The method observes 30 tuberculosis are amalgamative after the diabetic cooperates nutrition actively to treat phlegmy bacterium turns overcast number and blood sugar level, incorporate with 30 tuberculosis that did not raise interpose into field headquarters diabetic undertake contrasting analytic.

方法观察30例肺结核合并糖尿病患者主动配合营养治疗后痰菌转阴天数和血糖水平,并和没有进行营养干预的30例肺结核合并糖尿病患者进行对比分析。

The constitution and order of the dominant species in phytophagous subcommunity changed and the number of total individual in transgenic Bt cotton field increased by 57.02% in 2001, 173.59% in 2002.

其中植食性亚群落的优势种类组成上有一定改变,保铃棉田的个体总量2001、2002年较常规防治增加57.02%、173.59%。

Farm. In the past (until app. 25 years ago) pistachiodiversity was maintained high in the field through a number of cultivation practices, s.a. use of male varieties derived from seed, use of wild Pistacia species to boost pollination and hence the fruit setting, use of natural populations of wild Pistacia (P. atlantica) as rootstock due to their well known resistance to stony and calcareous soils.

最近在农场栽培无花果技术的改变更加导致作物的多样性减少。25年前,无花果多样性通过多种栽培保持在很高的水平(源于种子的雄性物种采用,野生开心果物种改善授粉的采用,自然野生开心果作为根茎的采用——因为他们已知很好的抵抗多石和石灰性土壤的能力,等等

Since the first reported field population of Plutella xyllostella become less sensitive to Bt, the number has reache...

自1985年Mcgaughey首次报道小菜蛾田间种群对Bt产生抗性以来,已报道有150多种害虫产生抗性。

For understanding the yield and quality changes of spring wheat piled up in field after reaping in Qinghai province, we selected Qingchun 533, which was planted widely in Qinghai province, and Plateau 205(susceptible to preharvest sprouting), Plateau 115, Plateau 448 and Plateau 314 which were bred by our institute, piled up them as the quomodo farmer used, sampled them every nine days, and mensured yield, SDS sedimentation value and falling number value to trick the changes of wheat.

为了解青海省春小麦收割后田间堆放期间产量和品质的变化,选择近年育成的春小麦品种&高原205&、&高原115&、&高原448&和&高原314&以及曾为青海省主栽品种的&青春533&为材料,收刻后以农民常用的田间堆放方式进行堆放,每隔9d对其进行采样,测定产量、SDS沉淀位和降落数值的变化。

Lai favour says, pharmacy company Ceng Hua is gigantic endowment ongoing hair domain, had a large number of research that concern with the cell to develop new drug, also explored the mechanism that includes the field such as bacterium, virus, gene at the same time, these live about the cell, death, mutation, progenitive research also can use Yu Qingjie the sources of energy to develop.

莱恩说,制药公司曾花巨资在研发领域,为了开发新药进行了与细胞有关的大量研究,同时也探索了包括细菌、病毒、基因等方面的机制,这些关于细胞生存、死亡、变异、繁殖的研究也可以用于清洁能源开发。

Taking root suckers of Hippophae rhamnoides artificial population as the research object, based on the field investigation of produced number of clones, space distribution and growth condition, basic characteristics of ramet and relationship of environmental factors and root suckers were studied systematically in different habitats in Zhifanggou hilly-gully regions.

以沙棘人工种群根蘖萌苗为研究对象,通过对丘陵沟壑区纸坊沟流域不同生境沙棘人工种群根蘖萌苗,产生的无性系个数、空间分布和生长状况的调查,系统研究不同生境条件下沙棘人工种群的根系产生幼苗的基本特征及其与环境因素的关系。

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