查询词典 field ash

On the basis of CWS(Coal-water Slurry) combustion theory, The dissertation focuses on experiment and CFD calculation about combustion, ash deposition and field application on steam generator.

在水煤浆燃烧理论的基础上，本文针对水煤浆在注汽锅炉的炉内燃烧，灰沉积和现场应用几个方面进行了试验，计算。

sobel operator is one of common image fringe detection techniques, using image element's left and right, top and bottom neighborhood field's ash degree weighting algorithm, basing on the principle of reaching extremum at the fringe dot, we carry through fringe detection.

sobel算子是图像边缘检测中常用的方法之一，利用像素的左、右、上、下邻域的灰度加权算法，根据在边缘点处达到极值这一原理进行边缘检测。

Spirit spent 2008 on the northern edge of Home Plate, a flat-topped deposit about the size of a baseball field, composed of hardened ash and rising about 1.5 meters (5 feet) above the ground around it.

勇气号在 Home Plate 度过了整个2008年。这是一块由凝固熔岩组成的高地，大小约和一个棒球场相当，高出周遭地面约1.5米。

Field experiment was conducted to investigate the effect of nitrogen application rate on fresh grass yield and quality of oat. The results showed that fresh and dry grass yield of oat "Baoluo" increased with the increment of N application rate from 112.5 to 135kg/hm^2. At the same time, content of crude protein, total phosphorus, total calcium and crude ash in dry grass were improved, but content of crude fibre was decreased.

田间试验表明，燕麦新品种&保罗&在施氮量为90~135kg/hm^2，的情况下，其植株鲜草和干草产量随着施氮量的增加而增加；干草中粗蛋白质、全磷、全钙、粗灰分含量随着施氮量的增加而提高，粗纤维含量则随着施氮量的增加而降低。

The effect of Shajiang black soil amended by coal fly ash on ecological factors in wheat field and residua of Cd?

采用盆栽试验，研究了粉煤灰改良砂姜黑土对麦田生态因子及Cd、Cr、Pb、Hg和As残留的影响。

Field practice has long proved that the application of straw ash on newly reclaimed paddy soils derived from the lacustrine deposit in the flooded areas of Li-Shia-Ho,Kiangsu, greatly increases the yields of wheat,barley and other upland crops.

典型调查及大田对比试验材料表明，草木灰对沤改旱田旱作有显著的增产效果，其增产幅度因沤田类型、沤改旱的其他农业技术措施的配合情况等不同而不同。3。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。