灰的

This article has described the technology of application of sierozem powder and preparation of ethylene-ethyl acetate copolymeremulsion,including selection of raw materials,formulation and preparation procedure .

介绍了使用灰钙粉和乙烯-乙酸乙烯酯共聚物乳液配制VAE乳胶漆的技术，包括原材料的选用、配方和配制程序等；探讨了VAE乳液用量对涂料耐洗刷性的影响，灰钙粉用量对涂料对比率的影响以及用加速升温贮存试验和常温贮存试验测试乳胶漆的贮存稳定性的结果；综合评价了乳胶漆的性能特征和应用优势，并分析了灰钙粉提高涂料性能的原

To provide credible data for empirical model,a method of calculating the weighted average gray value of compartment area was designed in this paper.It worked especially when the compartment area was as large as pixel.The GeoTIFF form was adopted as the RS data type.The Matlab software was used to read and store RS image.The pixel was divided into smaller units to calculate the area of spackle in each pixel by counting the amount of the units.

：为了给遥感反演模型提供可靠数据，该文设计了一种按面积加权计算不规则图斑遥感影像灰度值的方法，特别是当图斑面积接近像元大小的时候；遥感数据采用被广泛支持的GeoTIFF格式，使用Matlab将遥感影像的灰度信息及元数据读取并存入数据库中；通过将像元分解成更小的单元，统计各像元在图斑内小单元的个数，计算图斑在各像元所占的面积，按照面积加权的方式计算得到图斑的平均灰度值。

The research work consists of two aspects:the relationship between fluorine in coal and ash,mineral composition;organic affinity and washability of fluorine in coal.

研究内容包括：煤中氟与灰分、矿物成分之间的关系；煤中氟的有机亲和性与可选性；研究结果表明：煤中氟质量分数与灰分质量分数之间呈正相关关系；中国煤中氟质量分数与灰分之间存在以下指数增长关系；煤中氟质量分数与煤中矿物质的成分有关；煤中氟属"中等无机型"元素，无机亲和力较强，有机亲和力较弱；煤中氟以无机氟为主，有机氟为辅的方式赋存；原煤洗选是脱除煤中氟的一种可行的技术措施。

The chemical activating mechanism of UA is that CG can stimulate pozzolanicity more effective than gypsum because of higher solubility and looser crystal structure; but CG has poor property on retardation setting, and this shortage can be solved by mixing with gypsum; CS can offer alkali activity, which can depolymerize silica and aluminum glass, and benefit for other activity methods and overcome the disadvantage of HF on setting time; Sodium sulfate improves early strength greatly but loses the final strength. NF can improve both early and final strengths.

联合激发技术的化学激发机理是，煅烧石膏溶解度高及晶体结构松弛，比天然石膏的活性激发效率高，但降低石膏的缓凝作用，与天然石膏混合既可提高活性又能保持缓凝作用；干法电石渣提供碱激发，促进高钙灰中硅、铝玻璃体解聚，并克服高钙灰对凝结时间的不利影响；硫酸钠虽然早强作用明显，但使后期强度倒缩，NF使各龄期活性都得到提高；磨细的物理激发使高钙灰大颗粒中的CaO和富集碳组分被磨细、分散，活性增加而危害性降低。

In coal gasification techniques, the gasifier is the key equipment which directly affects gasification characteristics, therefore flameless oxidant technology was applied to the design of new gasifier for high ash melting coal, and gasification characteristics in the gasifier were carried out by not only experiments under cold state and therma1 state, but also numerical simulations in this paper.

由于气化炉是煤气化技术中的最关键设备，因此，本文以高灰熔点煤的高效气化为背景，归纳分析了各种先进干煤粉气流床气化炉的炉型结构，将无焰氧化技术应用于粉煤气化，提出了一种基于无焰氧化的新型干法进料煤粉气化炉，进行了炉内冷态、煤粉气化的热态试验和数值计算，分析了高灰熔点煤在该气化炉中的气化特性，并以此为基础，对气化炉的结构进行了优化，提出了无焰氧化分级气化炉，对高灰熔点煤在该气化炉中气化特性进行了数值计算与分析。

Then, gasification experiments of high ash melting point coal with dry pulverized coal feeding were carried out on the gasification test system, the flame images were observed to validate the feasibility of flameless gasification inside the gasifier, temperature distributing inner the gasifier and syngas components were measured under different / atom ratio and steam/coal ratio conditions.

进而，建立煤粉气化炉的物理和数学模型，运用概率密度函数方法对高灰熔点煤在基于无焰氧化的煤粉气化炉内的气化过程进行了模拟计算，参照小试的试验工况，验证了气化炉模型；分析了不同氧碳原子比、蒸汽煤比和气化压力对高灰熔点煤气化特性的影响，并可视化地研究在典型工况下高灰熔点煤在该气化炉中气化过程，为进一步炉型结构和气化工艺的优化设计提供依据。

After restoration 8 years Casta nopsiscarlessiivar.spinulosia,Symplocos satchuenesis and others evergreen broadleaf trees seeding increased. Pinus massoniana and Gordonia acuminata seeding decreased. After 11 years, Castanopsis carlessiivar.spinulosia, Symplocos satchuenesis and others evergreen broadleaf trees seeding were dominated.There was no Pinus massoniana seeding, and Gordonia acuminata seeding was very little .

结 果表明：(1)在恢复的前2年，马尾松、大头茶的幼苗占绝对优势，其次是川灰木、小叶栲的幼苗，其他树种的幼苗较少；恢复后的第8年，川灰木、小叶栲和其他树种的幼苗增加，马尾松和大头茶的幼苗减少；恢复后的第11年，川灰木、小叶栲和其他常绿阔叶树种的幼苗占优势，林下无马尾松幼苗，大头茶的幼苗也较少。

We drawn the predicted surface maps with the Ordinary Kriging method and illustrated in the time order to provide a visible presentation of the spatio-temporal distributions. By analyzing those maps, we found that the spatial distribution of spiders in the paddy field was similar to that of macropterous SBPH and larval SBPH, and was more similar to larval SBPH, and showed an obvious pursuing phenomenon between them, while the pursuing had a close relationship with the temporal dynamics of SBPH number. But the pursuing phenomenon was complex and influenced by factors such as the weather, the environmental conditions in paddy fields, other enemies of SBPH and other foods of spiders.

用普通克立格方法作出空间分布图，在时间序列上进行比较分析，得出稻田蜘蛛与灰飞虱成若虫的空间分布均有相似性，尤其与若虫相似性更强，表现出比较明显的空间跟随现象，且空间跟随现象与灰飞虱虫量的消长有密切的关系，但是由于天气、稻田环境、灰飞虱其他天敌以及蜘蛛其他猎物的存在等因素的影响使得其空间跟随又有着相当的复杂性。

The main paper laodelphax in the manufacture of petroleum paper processes in the business card printing and membership card production processes may occur in the anti-dropping paper, shedding and accumulate in blanket above, affect the imprinted ink dot, left the correct delivery, paper above paper and paper powder will pass the rubberand, block drum, after roller scurrying to sluicing inside, thus affecting the transport of monlchamus road, experience the paper off powder serious paper business card printing and membership card at the end of production of monlchamus tuhung riverbeds are gray, paper wool, paper powder, at which point inking at, imprinted inks are printed on your mind, and the cultiuation of 1 000 in the white paper in the blanket on adhension, you need to wipe down blanket.

纸灰次给火油纸弛在创作发明工艺方背的来因，在制卡和会员卡制作历程洋不定会表现纸弛脱粉掉不净，并且积聚在橡皮布上背，感化痕迹不朱色的网点、图不白侧确传达，纸弛上背的纸灰、纸粉不离会堵住橡皮、印版滚筒，不纬过不朱辊窜的到不朱斗槽边背去，从而感化不朱路的传输，碰到纸弛掉粉惨轻的纸弛，制卡和会员卡制作到最后不朱斗边全是纸灰、纸不净、纸粉，此时不朱量闭到最不小，痕迹不朱色也显得醲郁露底，印上1000弛纸弛白花花黏附在橡皮布上，不离必给擦洗橡皮布。

Mackintosh piled on the main chaetomium grey paper paper in the manufacture of petroleum paper processes in the business card printing and membership card production processes may occur in the anti-dropping paper, shedding and accumulate in blanket above, affect the imprinted ink dot, left the correct delivery, paper above paper and paper powder will pass the rubberand, block drum, after roller scurrying to sluicing inside, thus affecting the transport of monlchamus road, experience the paper off powder serious paper business card printing and membership card at the end of production of monlchamus tuhung riverbeds are gray, paper wool, paper powder, at which point inking at, imprinted inks are printed on your mind, and the cultiuation of 1 000 in the white paper in the blanket on adhension, you need to wipe down blanket.

不一、橡皮布上堆纸不净纸灰次给火油纸弛在创作发明工艺方背的来因，在制卡和会员卡制作历程洋不定会表现纸弛脱粉掉不净，并且积聚在橡皮布上背，感化痕迹不朱色的网点、图不白侧确传达，纸弛上背的纸灰、纸粉不离会堵住橡皮、印版滚筒，不纬过不朱辊窜的到不朱斗槽边背去，从而感化不朱路的传输，碰到纸弛掉粉惨轻的纸弛，制卡和会员卡制作到最后不朱斗边全是纸灰、纸不净、纸粉，此时不朱量闭到最不小，痕迹不朱色也显得醲郁露底，印上1000弛纸弛白花花黏附在橡皮布上，不离必给擦洗橡皮布。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。