文摘

The full text of more than 1.7 million of these titles is available in paper and microform formats.

学位论文文摘数据库拥有200多万条记录，是博士论文和硕士论文信息的权威来源，收集来自一千多个学校的研究生著作。

The end mill cutter is one of the most important cutters of milling machines, and the magnitude of cutting forces and varies of forces position are main keys that influence dimensional precision and surface roughness of the machined surface.

中文摘要端铣刀是铣床切削最重要的刀具之一，而端铣刀侧铣之切削力大小及力量位置的变化则是影响侧铣面的尺寸精度及表面粗度的主要关键。

The mycotoxins and their infestation level in stored rice,wheat and corn were investigated in Shandong Province.

文摘：对山东省储藏大米、小麦和玉米中霉菌毒素及污染水平进行了抽样调查，并对新旧储粮中霉菌毒素污染水平进行了比较。

Xanthan gum is a kind of biomacromolecule and is widely used inmore than thirty industries.

文摘：黄原胶是一种生物高分子，广泛应用于30多个行业。

An S-shaped value function and a nonlinear weighing function were employed by the prospect theory to explain and predict the framing effect.

文摘：期望理论运用S状的价值函数和非线性的权重函数来解释和预测框架效应。

This paper based on the principle of having the underwater explosion as a interference source to make the guidance system of torpedos failure, and according to the similarity theory to equivalent the real situation into test model , and analysis the damage

论文文摘本文基于水下爆炸作为干扰源使鱼雷制导系统失灵的原理，应用相似理论，将实际情况等效缩比为试验模型，分析该等效模型在水下爆炸作用下的破坏情况以及对鱼雷自导系统的影响。

The systematic experiment of conservation tillage in two crops a year region has been designed and performed according to the maximum benefit of resources, environment and production, based on the research achievements of conservation tillage technology in one crop a year regions. Series experiments and embedded theory study have been conducted for estimating the feasibility of water saving in conservation tillage and guiding irrigation. At the same time, the evaporations of soil water under the condition of conservation tillages are measured and its mathematic model is studied and significant research achievements have been obtained.

中文文摘：为研究一年两熟地区实行全程保护性耕作技术体系的可行性，选择出适宜该地区一年两熟的保护性耕作技术体系和提供指导灌溉用水的理论依据，论文在一年一熟地区保护性耕作体系研究成果的基础上，以一年两熟地区全程保护性耕作体系的资源环境效益和生产效益为依据，进行了深入的理论分析和田间试验研究；同时进行了保护性耕作条件下，土壤水分棵间蒸发的专项试验及模型研究，取得了重要的研究进展。

According to the Chinese Soil Taxonomic Classification(Revised Proposal, 1995)and our data and information for classification of Linze zone in the Hexi corridor, the authors propose a taxonomic classification of soils of Linze zone in the Hexi corridor, in which all the soils are divided into 4 soil orders(Anthrosols, Aridisols, Gleysols and Cambisols), 4 soil suborders , 5 soil groups and 8 soil subgroups.

文摘：根据《中国土壤系统分类》(1995)，对河西走廊临泽样区土壤进行了系统分类研究，提出了临泽样区土壤系统分类方案：将土壤分为4个土纲(人为土、干旱土、潜育土和雏形土)，4个亚纲，5个土类和8个亚类。

Based on the nature of the landslide occurring in the process of limestone ore exploitation,the geological background,mechanism and causes of the landslide are discussed in this paper.

文摘：针对攀钢石灰石矿生产过程中产生的滑坡，分析滑坡的地质背景，滑坡的产生机制及原因，并结合生产实际提出防治措施，以保证生产安全。

Introduced is the experience in replacing atmosperic riser with thermal-isolation riser and improving pouring system to eliminate shrinkages.

文摘：介绍了用保温冒口代替大气压力冒口，改进浇注系统解决铸件缩孔问题的经验。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。