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From 1978 to 2000, there was not σ-convergence of the PGDP growth in Jiangsu province; From 1984 to 1993 and since 1999, there was not σ-convergence of the per capital net income of rural households growth, but from 1993 to 1999, there was a -convergence; From 1978 to 2000, there was not absolute β-convergence of the PGDP growth in Jiangsu province, but there was conditional β-convergence and the convergence intensity was feeble, half-lifecycle is comparative long, the least half -time of the undeveloped region will catch up with the developed region was 115 years; From 1994 to 2000, there was club-convergence hi the northern Jiangsu and the Middle Jiangsu, but there was not club-convergence in the northern Jiangsu.

第四，基于经济增长收敛的理论与方法，对江苏省区域经济发展的收敛性进行了研究。1978一2000年，江苏省人均GDP总体上不存在u一收敛；农民人均纯收入增长在1 984一1993年及1999年以后不存在a一收敛、在1993一1999期间存在a一收敛；1978-2 000年，人均GDP增长总体上不存在绝对p一收敛，但存在条件p一收敛，收敛的程度较弱，半生命周期比较长，落后区域要缩小与发达区域经济差异的一半最少也需要115年；1 994一2000年，在经济比较发达的苏南和苏中内部存在俱乐部收敛，在苏北内部不存在俱乐部收敛趋势。

The modern physics development by to the concrete material embodiment inspection, moved towards to the abstract material abstract research, namely from specially moves towards general, its utilizes the mathematical instrument is also same, moves towards mathematics from physical mathematics physics, already developed the abstract algebra and the general analysis situs, from bad on the one hand said, the physicist because of lost the concrete material object to change confusedly, was at a loss how to proceed, from was good on the one hand says, the research technique from specially moved towards general, also caused its thinking mode to have the return, tended to the philosophy, this speaking of the physics, was one kind of significant crisis, but at the same time, Also is a brand-new development turning point.

现代物理学的发展已由对具体物质的具象考察，走向对抽象物质的抽象研究，即从特殊走向一般，其所运用的数学工具也一样，从物理的数学走向数学的物理，已经发展到抽象代数和一般拓扑学，从坏的一方面讲，物理学家因失去了具体的物质对象而变得迷茫，无所适从，从好的一方面讲，研究方法的从特殊走向一般，也使其思维方式发生了回归，趋向于哲学，这对物理学而言，是一种重大危机，但与此同时，也是一个全新的发展契机。

CT scan: width of groove of sigmoid sinus, Depth of GSS, the distance from the lateral wall of GSS to the surface of mastoid process, the distance from the anterior wall of GSS to the posterior wall of external auditory meatus, the distance from the most lateral portion of posterior semicircular canal to the surface of mastoid process, the distance from the most lateral portion of PSC to the anterior edge of GSS, the distance from the most posterior portion of PSC to the posterior pyramidal wall was (11.44±1.79) mm,(5.27±193) mm,(1038±390) mm,(1366±218) mm,(13.44±1.8) mm,(9.65+1.76) mm,(2.92±0.98) mm respectively B.

后半规管最外侧至乳突外表面的最近距离是(13.44±1.86)mm，至乙状窦沟前缘的距离是(9.65±1.76)mm，其最后部至岩骨后壁的距离是(2.92±0.98)mm。

It was not separable from the American trade unions' acquiescence in the Cold War; from their inability to make solid links with the civil rights movement and other progressive forces; from their related failure to respond to the corporations'"Southern Strategy"; from their lack of interest in forming a social democratic party; from their failure to win medicare; and more generally, from their glib economism in good times, retreat from grassroots mobilization, and lack of any alternative political vision.

这不是可分离从美国工会的默许在冷战；从他们无法使固体与民权运动和其他进步力量；从相关未能响应企业的&南方战略&；从他们缺乏兴趣的形成一个社会民主党；从他们未能赢得医疗保险和更广泛地说，从他们的花言巧语经济主义在顺境时，退出基层动员，没有任何其他的政治远见。

objective to investigate the existence of the erythropoiesis inhibitors.methods the present study included twelve undialyzed esrd patients with anemia.the sera from the uremic patients were added to cfu-e and bfu-e culture in the concentrations ranging from 1.25% to 5%.in vitro cfu-e and bfu-e growth in the presence of sera from esrd patients was compared with in the presence normal human subjects with the use of normal mice bone marrows.results the effects of the sera from uremic patients on cfu-e and bfu-e colony growth in concentrations ranging from 1.25% to 5% were investigated to be dose-dependent.the effect increased with the concentrations increasing of the sera（p＜0.05）.there were not significant inhibitory effect on the cfu-e and bfu-e growth of mice bone marrow in vitro from sera of the normal subjects.conclusion the erythropoiesis inhibitors exist in uremic sera which has a dose-dependent inhibitive effects on the growth cfu-e and bfu-e of normal mice bone marrow cells.

选择12例尿毒症肾性贫血未透析患者为试验组，另选正常健康体检者12例为正常对照组，将实验组、正常对照组血清分别稀释成不同终浓度，采用甲基纤维素细胞培养的方法对小鼠骨髓细胞进行培养，对比不同浓度血清组红系集落形成单位、红系爆式形成单位的集落数。结果在实验组中，与血清浓度为0的浓度组相比，与各浓度组血清共同培养的小鼠骨髓cfu-e和bfu-e的集落数均明显减少，且随血清浓度的增加，小鼠骨髓cfu-e和bfu-e的集落数逐渐减少，各浓度组间差异有显著性（p＜0.05）。结论尿毒症患者血清抑制小鼠骨髓红系祖细胞集落形成，随患者血清浓度的增加，抑制作用增强，具有剂量依赖性。

The sustainability of agro-ecosystem in Shanxi province has been rising under some measures such as reverting farmland to forest, transferring labor force from agriculture to industry and service, increasing agro-technology and so on. From 1980 to 2006, forestland increased from 1605kha to 3757kha, renewable environmental emergy increased from 9.47E+21sej to 1.26E+22sej, agricultural laborer reduced from 7.03×10~6 person to 6.40×10~6 person so that labor emergy decreased 9%, unrenewable supplemental emergy went up from 1.11E+22sej to 2.17E+22sej, increased 143%.

8通过采取退耕还林还草、转移农业剩余劳动力、加大农业科技要素投入力度等措施，山西省农业生态系统可持续性有所改善。1980年～2006年，随着退耕还林还草政策的实施，林地面积由1605kha增加到3757kha，可更新环境资源能值由9.47E+21sej增长为1.26E+22sej；从事农业的劳动力由702.58万人减少为639.7万人，农业劳动力能值由此减少了9%；不可更新工业辅助能值由1.11E+22sej增长为2.17E+22sej，增长了143%。

The study result indicates that the most suitable subzone for ecotourism exploitation distributes from the east of Nantianmen to Xiheizui in Zhouzhi county, from the north of Fangyangsi to Dacha and from the north of Dadian to Xiangshuishi in Mei county, which is 17.298 percent of Taibai Mountain Nature Preserve; the moderately suitable subzone(16.64%) distributes in north slope of Taibai Mountain in west of Taibailiang; the suitable subzone(27.68%) distributes from Taibailiang, Laomiaozi to Longdonggou, and disperses in north slope of Taibai Mountain; the marginal suitable and unsuitable subzone(16.64%) distributes from east Taibai Mountain, Baxiantai to Paomaliang, and from Aoshan Mountian to the north and east of Yaowang temple.

研究结果表明：太白山自然保护区最适宜发展生态旅游的面积占保护区的17.298％，主要集中在周至县境内的南天门以东至西黑嘴，眉县境内的放羊寺以北至大岔和大殿以北至响水石；中等适宜的面积占38.387％，主要集中在太白梁以西的北坡地区；一般适宜的面积占27.677％，集中分布于太白梁——老庙子——龙洞沟一带，在北坡分布比较分散；不太适宜和不适宜的面积占16.640％，主要集中在东太白山——拔仙台——跑马梁和鳌山——药王庙以北、以东地段。

The spectrum analysis shows that ① Infrasonic waves produced by meteor are mostly very short, lasting one to five minutes;②Periods of the infrasonic waves range mostly from 40 to 408 seconds, and a few waves range from 40 to 480 seconds;③ During 7:21 p.m. to 8:41 p.m. on Nov. 17, the infrasonic waves were much denser. After 8:41 p.m., the waves become more and more sparse, all waves conform to those observed with naked eyes;④ Amplitudes of infrasonic waves from meteor differ significantly from each other (weaker ones below 5 to 10 Pa, medium ones from 10 to 20 Pa, and stronger ones from 20 to 40 Pa). Two of the strongest ones reach 75 Pa and 50 Pa respectively around 7:28 p.m. and 8:07 p.m. on Nov. 17. An explanation of above results is given.

频谱分析结果表明：①各流星产生的次声波大都很短暂，持续时间为1~5min；②流星次声波的周期大都在40~408s；③在1998年11月17日19：21-20：41期间流星次声波仍很密集，20：41后才变得越来越稀疏，恰与肉眼观测结果相符；④流星次声波的振幅彼此相差很大，较弱的在5~10Pa，中等的在10~20Pa，较强的在20~40Pa，最强的两个波在11月17日19：28和20：07前后分别达到75Pa和50Pa。

In the space, along with increased distance from the main ore-controlling structures, the frequency of P type of pyrite and their thermoelectricity also decreased gradually. Within one lode, from the upper to the lower parts of an ore body, the vertical change of pyrite in thermoelectricity as the follows:① when the ore body is stable, that is when the ore body is uniformly and continuously mineralized, the Dp andαvalues keep increased from shallow to deeper parts;② when an ore body is discontinuously mineralized, the Dp andαvalues have a wavy increasing tendency from the shallow to the deeper;③ when the deeper part of an ore body contains abundant, Co and Ni high mafic dykes, the Dp andαvalues of pyrite decreased from the shallow to the deeper parts of an ore body, that is, an reversed zoning of pyrite thermoelectricity occurs for pyrite in this situation contain more Ni and Co and belongs to N type.④ For the deposits hosted in the Archean metamorphic rocks, because all of the pyrite in this case is N-type, the vertical change of pyrite is not featured by the transition of pyrite type, but by the increased values of Vnp and α from the shallow to deeper parts of an ore body.

在空间域上，水平分带规律为：随远离主干断裂，矿脉中P型的出现频率逐渐降低或热电系数值逐渐变小；在同一条矿脉中，这是由于矿化不均匀性及脉岩的影响，由矿体的上部到下部，它的垂向变化特征可以有如下几种变化形式：①由矿体的浅部到深部，黄铁矿的Dp值、或α值呈稳定升高的趋势时，矿体往往表现为矿化均匀，连续性好、延伸稳定；②由浅部到深部，黄铁矿的Dp值、α值呈波状变化，但总体又具有增大的趋势时，所在的矿体连续性差；③当矿脉的下部发育有大量的基性脉岩时，由于基性脉岩中常含有较高的Co、Ni，使其中黄铁矿的Co、Ni含量较高而呈N型导电，由矿体的上部到下部，黄铁矿的Dp值、α值呈减少的趋势，而造成黄铁矿热电性特征的逆向分带，④产于太古代变质岩中的中深脉状金矿，由于其中的黄铁矿均为N型导电，所以垂向变化规律并不表现为导型的改变，只是Vnp值或α值从矿体的上部到下部由小变大。

The experiment with 9 treatments including 3 growth stages: from wheat seedling to jointing, from wheat jointing to flowering and from wheat flowering to maturity and 3 water gradients: the capacity of water in field from 30% to 40%, from 50% to 60% and from 70% to 80% was designed and the content of protein and nucleic acid and the osmotic potential of winter wheat leaf were measured for the research on drought stress affecting them.

方法］将小麦生育期划分为出苗至拔节、拔节至开花、开花至成熟3个阶段，同时设3个水分梯度，即田间持水量的30%~40%、50%~60%、70%~80%，共9个处理，测定冬小麦叶片的蛋白质、核酸含量和叶片渗透势，分析干旱胁迫对不同生育期冬小麦叶片蛋白质和核酸含量的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。