下层的

The cone-subdifferential stability of efficicient point set of bilevel multiobjective optimization with perturbational parameters in lower level is considered.

借助集值映射最优化问题有效解的锥次微分稳定性理论，讨论了上层无扰动，下层带扰动参数的二层多目标最优化问题有效点集的锥次微分稳定性。

Results After 2 or 6 hours of LPS intravenous administration, severe lung injury and positive signals of NT occurred with the latter located in the pulmonary macrophages, endothelia, subendothelial and muscular layers of the pulmonary artery.

结果 LPS静脉注射2 h和6 h 后，肺脏有明显损伤及硝基酪氨酸产生的阳性信号，该信号主要分布于肺泡壁巨噬细胞、肺小血管和细小支气管周围的巨噬细胞以及部分肺动脉的内皮细胞、内皮下层及肌层。

Results: The number of BrdU-positive cells in the subventricular zone and in the subgranular zone of dentate gyrus,and the numbers of ChAT-positive cells in medial septumand diagonal band of the basal forebrain were significantly decreased in lead exposed group P

结果：铅中毒大鼠齿状回的颗粒下层、侧脑室室管膜下区的BrdU阳性细胞数、基底前脑内侧隔核和斜角带核的ChAT阳性细胞数以及大脑皮质和海马齿状回NF阳性神经元数、嗅球BrdU+NF阳性细胞数目以及学习记忆能力明显下降，GFAP阳性细胞反常升高P

Compared with the sample of higher cation, the sample of higher molecular weight in the treatment is more important. After treatment, COD of wastewater can be reduced by 74%～77% and the transmittancy can reach 92%～99%. The formed floc. is solid and can easily be dewatered.

对废纸再生造纸废水的处理使上清液COD去除率达74%～77%，透过率达92%～99%，均超过作对比用的进口产品的处理效果，且下层絮体较大、坚韧、易于脱水。

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。

Peat varies from a light spongy materialto a dense brown humidified material in the lower layers.

上层浅色多孔的物质会变成下层密实的褐色湿润的泥炭。

The whole life of Dufu was uneven and he adrifted hither and thither and tasted the ups and downs of human life, however , it is justed his unusual life experience ,which make him get close to the lower class,.

杜甫的一生是坎坷不平的，他四处飘泊受尽了人间冷暖，但是正是他不寻常的生活经历，使他近距离接触下层人民。

The whole life of Dufu was uneven and he adrifted hither and thither and tasted the ups and downs of human life however it is justed his unusual life experience which make him get close to the lower class.

杜甫的一生是崎岖不平的，他四处飘泊受尽了人间冷暖，但是正是他不平常的生活经历，使他近距离接触下层人民。

Of the nitrogen supplied as inorganic fertilizer is lost under two treatments, and 30% under FAR and 26% under RAR of which leaches to depths over 40 cm of soil profile. It is therefore necessary to understand whether leached nitrogen is utilizable by deep-rooted crops.

两种施肥处理均导致65%左右的氮素损失，其中习惯施氮和推荐施氮分别导致30%和26%的氮素淋洗到40 cm以下土层，为此有必要种植蔬菜后利用深根系粮食作物吸收土壤下层氮素来降低蔬菜生产对环境的影响。

As far as the eye could see, the most stupendous bamboo groves, juniper trees, rhododendrons, camellias, wisterias and innumerable other shrubs formed the undergrowth.

极目远眺，可以看到浩瀚的竹林，翠绿的刺柏，姹紫嫣红的杜鹃、山茶、紫藤和无数其它灌木，他们共同形成了下层林丛。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。