查询词典 test paper

In this paper,by the orthonormalization test,the production of the concrete hollow blocks with the titanium slag and the result indicates that the titanium slag can replace sand, stone and part of cement.

运用正交试验的方法对利用攀钢钛矿渣生产混凝土空心砌块进行了研究。

This paper has presented the types and distribution characteristic of the Quaternary glacial deposits on the west side of the Yulong Mountains, which was an important task for the selection and optimization of the Yunnan-Tibet railway line in Northwest Yunnan. Based on lab test of physics and mechanics, the results of engineering properties of moraine/outwash rocks, including the cement composition and their cementation, stability in water, mechanical property, and sound spreading velocity, etc., have been reported, which can not only enrich the research contents of rock mechanics, but also have important practical value for railway construction and water power development in mountain regions.

结合滇藏铁路滇西北段线路比选和优化工作，对云南玉龙雪山西麓第四纪冰川堆积物的类型和分布特征进行了详细的野外调查；在室内物理力学试验的基础上，着重研究了冰碛砾岩的胶结物成分与胶结作用、水稳性、力学性质、声波速度等方面的特性，这不仅可以丰富现代岩石力学的研究内容，而且对本区铁路工程建设和水力资源的开发具有重要的实际价值。

Base on the problem of large quantity fatigue loads on corroded R.C. structure and small quantity study of its mechanical property, bending resistance fatigue test of corroded R.C. beams is discussed in this paper. The influence of stress ratio and re-bar weight loss ratio on bending resistance fatigue performance of corroded R.C. beams are researched, and the relation between strains of corroded re-bars and fatigue life of beams are obtained. The main research contents and conclusions are as following: 1. Under the fatigue loads, the overstrain of concrete approximately coincidences three stages strain development and accumulation rule, and the mechanical property of concrete is deteriorated. The fatigue damage of concrete is accumulated. The overstrain of re-bars increases and the increase rate decreases.

鉴于实际工程中大量存在腐蚀钢筋混凝土结构承受反复荷载作用，但其力学性能研究不多的问题，本论文进行了锈蚀钢筋混凝土梁抗弯疲劳试验，研究了应力比和钢筋锈蚀率对锈蚀钢筋混凝土梁抗弯疲劳性能的影响，得出了锈蚀钢筋的应变与构件疲劳寿命之间的关系曲线，主要研究内容及结论如下：(1)在循环荷载下，混凝土残余变形基本符合三阶段变形规律，力学性能劣化，疲劳损伤积累。

In this paper,through a physical model test,runup on a slope and overtopping are measured for different protective structures of seawall.

在海堤护面设计中，通常在满足稳定的基础上，还希望通过采用适当的护面型式来减少波浪的爬高和越浪量，以降低堤顶高程，减少工程造价。

In this paper, based on the field survey data and model test results, the overtopping failure mechanism and process of break development of earth-rock dams are analyzed, and a numerical model which describes the process of break development of earth-rock dams is put forward.

本文首先根据现场溃坝调查资料和大型溃坝试验结果，研究分析了土石坝的溃决机理和溃决过程，在此基础上提出了一个描述土石坝漫顶破坏溃口发展过程的数值模型。

In this paper, the overtopping discharge of obliquity and multi-directionality action on vertical breakwater is studied systemically by a 3-D hydraulic model test.

本文在物理模型试验的基础上，系统研究了研究斜向和多向不规则波浪作用于直立堤上的越浪量。

Analysis on wave run-up calculation and discussion on overtopping design criteria for sea dike;2. In this paper,through a physical model test,runup on a slope and overtopping are measured for different protective structures of seawall.

在海堤护面设计中，通常在满足稳定的基础上，还希望通过采用适当的护面型式来减少波浪的爬高和越浪量，以降低堤顶高程，减少工程造价。

The paper accomplishes the adjustment and test to the whole overvoltage online monitoring system.

本论文对设计完成的高压电网过电压在线监测系统进行了调试和校正。

In this paper, the holographic recording material commonly used types and performance, the analysis of the characteristics of silver halide emulsion, in today's rapid development of holography are discussed under the premise of panchromatic silver inquiry test the significance of photographic materials.

本文就常用的全息记录材料的种类和性能进行了介绍，分析了卤化银乳胶的特点，在当今全息技术发展迅速的前提下讨论了试研银盐全色感光材料的重要意义。

Methods: Samples of food were examined by the test kit and paper chromatography, and the results were compared with each other.

采用食品合成色素检测盒检验食品中的合成色素，并与纸色谱法进行对比。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。