试验性质的

Mechanical properties including the density MOR, MOE, shearing strength of birch and basswood LVL beams made by the bi-frequency hot press were tested by universal strength testing machine. The primary failure modes were discussed when LVL beams suffered the flexural and level shearing load.

在万能力学试验机上测试由高频热压方法制造的桦木和椴木单板层积梁的密度、静曲强度、弹性模量和水平剪切强度等力学性质；讨论LVL梁受弯曲、水平剪切载荷时的主要破坏形式并得出相关结论。

In this paper, one of the particle discrete element method named particle flow code in 2-dimensionPFC~(2D is used. Based on the results of lab tests, sand behavior under monotonic and cyclic loading is simulated from the aspect of association of macro and micro scope.

本文利用颗粒离散元法中的二维颗粒流方法，以试验研究结果为基础，从宏细观结合的角度对单调与循环加荷条件下砂土的力学性质进行了细观模拟。

Fixing flash flotation test scenarios by examine grindstone process and unite stone nature.

通过对磨矿流程的考查，结合矿石的性质，确立了快速浮选的试验方案。

By prereducing ore in static bed and final reducing in ore furnace stimulating the process of smelting reduetion with iron bath, the feature and mechanism for the corrosion of Al2O3-C-TiO2 and Al2O3-C-TiC refractories are studied,the influence of composition and characteristics of the melt on the corrosion of refractories and the changes of microstructure and phase composition of refractories are also analyzed.

模拟铁浴式熔融还原工艺，采用固定床预还原法对铁矿石进行预还原、在矿热电炉上进行终还原熔炼试验，研究和测试了Al2O3-C-TiC质耐火材料的侵蚀特征和侵蚀机理，分析了熔体组成与性质对耐火材料侵蚀过程的影响及熔体侵蚀过程中耐火材料的物相组成和结构变化规律。

According to the result of artificial rainfall, the character and factors affectedby soil, rainfall, chemicals, slope length, slope gradient and field mangment practices, for rainfall, runoff,infiltration, soil erosion and soil chemicals, such as NO_3~-, NH_4~+, PO_4~(3-), K~+ and Br~-, are investigated. Thedeterminate methods, influence factors and practical application of the mixing zone depth are also researched.The results can enrich the dynamics of soil, water and nutrient transport, evaluate the soil water and fertilizerefficiency, and theoretically benefit the research of agricultural NSP on loess hill slope. 1. According to the surface transport experiments of soil chemicals under the non-satuation soil and watererosion condiction, for adsorbed PO_4~(3-) and K~+, the time of sheet erosion and rill erosion initiation is coincidentthat of chemicals content in surface runoff climbs, and then their abundant export by surface runoff is urged.

本文以黄土坡地为研究对象，通过模拟降雨试验，研究土壤因素、降雨因素、化学物质理化性质、坡长坡度因素和农田管理措施等对坡地降雨—产流—入渗—土壤侵蚀—农田NO_3~-、NH_4~+、PO_4~(3-)、K~+和Br~-地表迁移的影响，研究非饱和土壤和水蚀条件下混合层深度的确定、影响因素和模拟，探讨其在黄土坡地的实际应用，为丰富坡地水分养分迁移动力学、提高旱地土壤水分养分利用率和深化农田非点源污染研究提供理论依据。

On the basis of the former researchers,the soil physical-chemical properties and the change of the soil nutrients during the growth periods of the winter wheat and the summer maize were studied.

本试验是在前人研究的基础上，对冬小麦、夏玉米施用EM堆肥后的土壤理化性质状况和土壤养分含量及生育期内的变化进行研究。

In this paper,triaxial compression tests are carried Out with various confining pressure and pore pressure.

本文通过不同围压、不同孔隙瓦斯压力下煤的三轴压缩试验结果，阐述了瓦斯对媒体的力学变形性质及力学响应的影响。

This paper describes the results of testing on the meohanical properties of highly com- pressible silt.

本文对于高压缩性淤泥的某些力学性质作了一系列的试验、研究分析和讨论。

The mode of interfacial fracture of elastic layer in a pull-off test depends on adhesion, the bulk properties of the elastic layer, the degree of confinement, which is defined by the ratio of the contact radius to the thickness of the layer.

在拉拔试验中，弹性层界面破裂模式决定於黏著特性、弹性层的体积性质与束制程度，其中束制程度定义为接触半径与弹性层厚度的比值。

Character and cause of the cracking accident of austnite stainless steel pipe tee joint connected with demethanizing column was studied.

对与脱甲烷塔相连的奥氏体不锈钢管道三通上发现的裂纹性质与成因进行了试验分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。