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As compared with the traditional irrigation-traditional fertilization, the following results of the improved traditional irrigation-optimized fertilization were obtained: reduced tiller number per unit area, lower percentage of the tiller ear number/the tiller number, the decreased ear number per unit area, the greatly reduced grain number per ear (1999-2000) and like weight of 1, 000 grains; almost the same plant height; shorter base internode length, a bit more weight per unit internode length, longer internode length under ear; lower LAI values in middle and later stages; coincident process of dry matter accumulation from straight growth onwards, a little more dry matter accumulation amount from earing to maturity; shorter and thicker flag leaf, 2〓 leaf, 3〓 leaf and 4〓 leaf from top, reduced total area of these leave; bigger mean canopy leaf tilt angle, smaller light extinction coefficient , higher ratio of light penetration in the upper, middle and lower parts of the wheat canopy, and tighter plant type; almost identical dynamic change of flag leaf chlorophyll content; and almost the same root amount in 0-120cm soil layer, smaller rate of progressive decrease of the root length density and root weight density with soil getting deep and relatively increased root amount in deeper soil layers.

在传统灌溉-优化施肥条件下，冬小麦单位面积总分蘖数比传统水肥减少，成穗率降低，单位面积穗数有所减少，穗粒数、千粒重无显著性差异；株高基本无变化；基部节间长度缩短，充实度略微增高，穗下节间增长；中后期叶面积指数略低于传统水肥；起身至成熟干物质积累量动态变化过程与传统水肥十分接近，但抽穗至成熟形成的干物质量增加；旗叶、倒2叶倒3叶、倒4叶叶长及总叶面积有所减少，叶片相对增厚；冠层平均叶倾角大，消光系数小，冠层各层的透光率较高，株型紧凑；旗叶叶绿素含量动态变化与传统水肥十分接近；0-120cm土层总根量与传统水肥也差异不大，但根长密度和根重密度随土层深度递减速度较慢，根系在下层土壤的分布相对增多。

The results indicate that the mass size distribution of fly-ash particles in the inlet of the WFGD system is typically disturbed bimodally, the peaks are approximate at 1 and 3 μm. And the shape of particles is regular sphericity, the mass ratio of PM2.5 to PM10 is about 0.434. The total mass concentration is about 85 mg/m3. In the outlet of the WFGD system, the mass size distribution of fly-ash particles is also bimodal. The proportion of fine particles increased, the mass ratio of PM2.5 to PM10 is about 0.764. Some fine particles are conglutinated and formed irregular agglomerate. The total mass concentration is under 23 mg/m3, the removal efficiency of total particles is 74.5%. The size removal efficiency is decreased observably with the range of particle size decreasing.

结果表明，WFGD系统入口飞灰质量粒径呈典型的双峰分布，峰值分别在1和3 mm处，颗粒多呈规则球形，PM2.5与PM10质量比为0.434，飞灰总浓度约为85 mg/m3标准状态；出口处飞灰质量粒径分布也呈现双峰性，其中细颗粒比例增大，PM2.5与PM10质量比为0.764，细颗粒间相互聚集粘连形成不规则的块状结构，飞灰总浓度在23 mg/m3以下，总飞灰的脱除效率为74.5%，分级脱除效率随粒径减小而明显下降。

The primary conclusions of this paper are:(1) Since reform and opening, financial policy is continuously a macroeconomic tool for adjusting China's total demand; Before 1998, government suppressed the total demand by deceasing public capital investment; After 1998, government increased the total demand by expanding public capital investment.(2) Regression results of computation indicate that public capital investment has remarkable effect on increasing macroeconomic productivity and labor productivity of three industries.

本文的结论主要有：1从改革开放以来，财政政策一直作为我国调节总需求的宏观经济工具：1998年以前，政府是通过减少公共投资来抑制总需求的；1998年以后，政府是通过扩大公共投资来增加总需求的。2计量回归结果显示我国公共投资对宏观经济生产力及三个产业的劳动生产力的提高效应是显著的。

The results show that 42.86% topsoil samples are polluted by Cadmium, soil synthesis pollution index is moderate, Cadmium pollution degree of topsoil correlate with the environment of sampling sites. The results also show that exchangeable Cd, carbonate-bound Cd, organic-bound Cd and residual Cd are found in all soil samples except for Fe-Mn oxide-bound Cd. Furthermore, the concentration of exchangeable Cd and carbonate-bound Cd, both which have high biological validity, is high. Humus has a certain correlation with exchangeable Cd, organic-bound Cd and residual Cd, and has no obvious correlation with other chemical speciations. Any chemical speciation of Cd has no obvious correlation with pH and total Fe of soil samples. Cadmium in topsoil can be eluviated by acid solution, the quantity of Cadmium eluviated by redistilled water is little. With the rise of pH of eluviating solution, eluviated Cadmium quantity decrease. For the same soil sample, the lower pH value of eluviating solution is, the more fast the Cadmium is eluviated, and the more thequantity of Cadmium is eluviated.

研究结果表明：成都市表生土壤样中有42.86%受镉污染，镉综合污染水平达中度污染，成都市表生土壤镉污染程度与采样点周围环境表现出一定的相关性；除铁锰氧化物结合态镉在部分土壤样中未检出外，所有土壤样均含有可交换态镉、碳酸盐结合态镉、有机结合态镉、残留态镉，且生物有效性较高的可交换态镉和碳酸盐结合态镉占总镉量比例较高；成都市表生土壤中的腐殖质与可交换态镉、有机结合态镉、残留态镉有一定相关性，与碳酸盐结合态镉、铁锰氧化物结合态镉相关性不显著；各形态镉与土壤pH值和全铁的相关性均不显著；土壤中的镉可被酸溶液淋出，重蒸馏水淋出镉量十分微小；随着淋滤液pH值的升高，土壤样的镉淋出量下降，且0～5小时时段的镉淋出量占镉总淋出量比例下降，5～30小时时段的镉淋出量占镉总淋出量的比例上升，对同一土壤样而言，酸度大的淋滤液比酸度小的淋滤液淋出镉速度更快，淋出镉量更大。

Methods 25 adult female rats were divided into the control group, low dorsage group of PNS, medium dorsage group of PNS, high dorsage group of PNS and L-NNA group after the spinal cord hemisected. Corresponding dosage of PNS was fed to the rats in the three groups of PNS every day.

25只成年雌性大鼠在施行脊髓半横断术后，被分为对照组、三七总皂甙低剂量组、三七总皂甙中剂量组、三七总皂甙高剂量组和L-NNA组。

Radioactivity of 〓Tc-MIBI incepted by A549DDP cells in controlling group, Rh2 group, DDP group and Rh2＋DDP group account for 0.94%, 1. 08%, 1. 13% and 2. 0% respectively of the total radioactivity. There was evident difference between the former three groups and Rh2＋DDP group P＜(0.05 . Radioactivity of 〓Tc-MIBI incepted by A549 cells was 2. 38% of the total radioactivity, obviously higher than that in controlling group (P ＜O. 05). conclusions: gensenoside Rh2 of no toxicity concentration can reverse resistance of lung adenocarcinoma A549DDP cells to cisplatin.

对照组的A549DDP细胞摄取〓Tc-MIBI的放射性活性与总放射性活性的百分比为0.94%为，Rh2组的A549DDP细胞摄取〓Tc-MIBI的放射性活性与总放射性活性的百分比为1.08%，DDP组的A549DDP细胞摄取〓Tc-MIBI的放射性活性与总放射性活性的百分比为1.13%，这两组分别与对照组比较无显著性差别（P＞0.05）；Rh2+DDP组的A549DDP细胞摄取。

If the overall contractor jobbed out to subcontractors, the overall contractor should assume responsibility with subcontractors for the quality of projects under subcontracts.

第五十五条建筑工程实行总承包的，工程质量由工程总承包单位负责，总承包单位将建筑工程分包给其他单位的，应当对分包工程的质量与分包单位承担连带责任。

In the dynamics of total litterfall and litterfall components, there were seasonal variations and leaf was the basis. Nutrient content of most elements and litterfall have alike variational trends. Above-mentioned results exhibited that leaf had the conclusive influence on total litterfall and nutrient content.

总枯落量与枯落物各组成分均有季节性变动，且皆以枯落叶为主(70-75%)，而枯落叶与枯落物内多数元素的养分含量与其总枯落量有相似的变动趋势，以上结果显示枯落叶对总枯落量及养分含量有决定性的影响力。

The strawberry fermented wine was made from strawberry material,by means of strawberry pulped,juice separated and fermented.Its alcohol degree is 7％～15％,total acid is 0.45～0.75g/100ml, and sugar is 5～13g/100ml.The residual juice was fermented,distilled and aged to make into strawberry brandy.Its alcohol degree is 38％～40％,total acid is 0.2～0.4g/100ml and the total ester is 0.075～0.085g/100ml.

摘 要：草莓发酵酒是以草莓为原料，经打浆、分离汁液，将汁液经发酵、陈酿制得的酒度为7％～15％，总酸为0.45～0.75g/100ml，含糖量为5～13g/100ml的草莓汁酒；把离汁后所剩的浆经发酵、蒸馏、陈酿制得酒度为38％～40％，总酸为0.2～0.4g/100ml，总酯为0.075～0.085g/100ml的草莓白兰地。

The strawberry fermented wine was made from strawberry material,by means of strawberry pulped,juice separated and fermented.Its alcohol degree is 7%～15%,total acid is 0.45～0.75g/100ml, and sugar is 5～13g/100ml.The residual juice was fermented,distilled and aged to make into strawberry brandy.

草莓发酵酒是以草莓为原料，经打浆、分离汁液，将汁液经发酵、陈酿制得的酒度为7 %～15%，总酸为0.45～0.75g/100ml，含糖量为5～13g/100ml的草莓汁酒；把离汁后所剩的浆经发酵、蒸馏、陈酿制得酒度为38%～40 %，总酸为0.2～0.4g/100ml，总酯为0.075～0.085g/100ml的草莓白兰地。

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。