表明

The studies on ore-forming geochronology and ore fluid are conducted deeply in this paper.

本文对甘肃北山地区肃北县南金山金矿床的成矿年代学和成矿流体进行了系统研究。40Ar-39Ar同位素测年结果表明，南金山金矿石中绢云母的40Ar/39Ar坪年龄为242.8±0.8Ma，相当于印支早期，略晚于南金山金矿床附近闪长岩中黑云母的40Ar/39Ar坪年龄(244.2±0.3Ma)，这表明印支早期闪长岩对南金山金矿床的形成起着重要的控制作用。

The study has shown:(1) With increasing sediment depth and the woody giblets, the total organic carbon, the extraction of benzene , the total humic acids and the unhydrolyte are enhanced, while the hydrolyte is decreasing.(2) According to the GC-MS analysis, n-alkane,n-alkan-2-ones and n-alkanones are composed mainly of long-chains,such a result is thought to be characteristic of a herbaceous input from 2300a.B.P. n-alkanones exist in the samples may be considered as the evidence of microorganisms activity.(3) It is showed that the lipids is more sensitive to the climate change than the floristic. The proxy of the pollen spore of the peat stratum is different from the normal environment proxy. It is one of the main reasons that the sensitivity difference of the bog vegetation reacting to the climate isn't accordant with the log of the fat molecule fossil and biology fossil.(4) The transformation of the peat organic carbon is under the influence of temperature,acidity,organic material constituting, etc, and it showed the up-trend with the depth. In the short-term scale, the conversion of the peat organic carbon is effected by seasonal water,regional climate and vegetations; while in the long-term scale, it is controlled mainly by the climate.(5) According to the comparing the orderliness of organic compound,vegetation giblets with the depth to the characteristics of the peat molecule fossil with the section, in the development of this peatmire, 1500a B.P（210cm）is regard as the borderline of the late Holocene, the keynote of the front period is warm with several cold fluctuations, and the trend of the back period is dry and cold although there were several fluctuations.

研究表明：（1）随深度的增高及植物残体中木本残体的增多，总有机碳、苯萃取物、总腐植酸、不被水解物含量逐渐增高，而易水解物含量减少；（2）GC- MS分析显示，正构烷烃，直链烷基2-酮和正烷醇均以长链组分为主，揭示了该泥炭柱剖面2347a.B.P的母源输入以草本植物为主；甲基酮类和短链正烷醇的存在是微生物活性很大的生物证据；（3）通过有机分子标志物与孢粉、植物残体等指标的对比研究表明：脂类化合物对气候变化的反映要比植物种灵敏得多，不同沼泽植物对气候变化的敏感性的差异是脂类分子化石记录与生物大化石结果很难一致的主要原因之一；（4）泥炭有机碳的转化受到温度、酸度、有机物质组成等很多因素的影响，短时间尺度，泥炭有机碳的转化受季节性降水、地方气候和植被等因素的影响；长时间尺度，泥炭地有机碳的转化，受气候条件控制；（5）总结泥炭分子化石特征、泥炭有机质各组分含量及植物残体组成随深度的变异规律，分析结果显示该泥炭地层形成过程中，1500a B.P（210cm）可作为划分前后晚全新世的界线，前期的基调是气候偏暖，但又有几次偏干冷气候的反复，后期气候以干冷为主，其间虽有几次上升波动，但整体趋势不变。

Simulation results show that the above hybrid algorithm has strongly global and local search property, and advantage over one of BP algorithm.

仿真结果表明，上述混合算法具有很强的全局和局部搜索能力，其性能优于BP算法；该算法在油田系统建模问题中的成功应用也表明了该方案的有效性。

Using progesterone and bovine serum albumin as model compounds respectively, fluorescent labeled small molecule hapten and large molecule antigen were prepared.

1以孕酮和牛血清白蛋白为模型化合物，制备了小分子半抗原和大分子抗原的荧光标记物，研究了标记物的抗原活性和光谱性质，结果表明标记物是有效的毛细管电泳免疫分析试剂；制备了抗体F〓片段，研究了其抗体活性，结果表明F〓片段比整个抗体更适合作为毛细管电泳的免疫分析试剂。

The image showed that the ratio of raw material of RPC and particle distribution accorded with maximum packing density theory, and the porosity of accumulation was the least. The DSC showed the reaction rate of RPC was very fast and main hydration process focused in shorter time; SEM and X-ray showed that structure of the harden body of RPC was much denser, which mainly composed of some abnormal flat grains that got maximum packing density, and hydration products were mostly composed of Ⅲ type C-SH gel and a small amount of Ca2 and no AFt crystal.

由图象分析可知，即C原材料的比例及颗粒度符合密实堆积原理，堆积物的孔隙率达到最小；差示扫描量热分析表明，RPC的水化反应速度很快，主要的水化过程集中在较短时间内；扫描电镜及X衍射试验表明，RPC硬化体的结构非常致密，主要由一些不规则状的扁平粒子紧密堆积在一起，水化产物主要是Ⅲ型C-S-H， Ca2晶体的量稀少且没有钙矶石。

Laying rate, egg production and egg-feed ratio showed no difference between the control and those given betaine 100 mg/kg. Haugh unit in the group given 100mg/kg or 200mg/kg was improved by 1.1 % and ...

结果表明：3组的产蛋率、产蛋量分别比1组提高9.9％和9.5％（P＜0.01），料蛋比降低8.2％（P＜0.01），而2组与1组相比差异不显著；平均蛋重和蛋壳厚度各组间差异不显著；哈夫单位2组和3组分别比1组高1.1％和1.8％（P＜0.0s），蛋壳灰分含量分别比1组高1.3％和1.0％（P＜0.05），表明蛋壳矿物质沉积有明显增加。

The results show that an increasing number of Hausen thesis is correct.

越来越多的结果表明豪森论断的正确性。1991年一项大规模流行病学调查确认表明：HPV的确是宫颈癌的致病因子。

Actual inspection showed that the result of control algorithm is consistent with the gravity line inspection; it was proved that the algorithm is correct and applicable to the orientation control of packaged hexahedron drop test.

实际检验表明，控制算法所得结果与重力线检验一致，表明该算法正确，可用于包装六面体跌落试验跌落方位的控制。

Part of the normal roller, the fault is not resolved, check for roller pressure, which can use FUSE (electrical purposes 20, fusealways) and qianyanzhou hobber in rolling direction, not to mention the occipital clearance to unload their plates and blankets, the slot for the Department in the roller snthase pad, if rolling pillow gap over specification number, the adjustment of the diaphragmless, the pillow are met at both ends of the clearance requirements, you can troubleshoot.

墨辊局部变态了，障碍仍未处置，再查抄滚筒之间的不张力，可用电工用不焊接丝（20号保障丝）和千分卡轧测滚枕间隙，必须卸下印版和橡皮布，在滚筒的不满档处分不抬轧测，若滚枕间隙超功表明书规矩的数值，则调动调不抬器，使滚枕两头间隙都相符表明书上的请求，即可摈斥障碍。

Then, on the basis of above achieved constituent binary results, thermodynamic properties of 10 ternary liquid alioys (Cd-Bi-Pb, Cd-Pb-Sb, Cd-Pb-Sn, Mg-In-Cd, Zn-In- Cd, Cd-Bi-Sn, In-Bi-Pb, Sn-AgPb,Zn-In.Pb, Al-Cu-Zn), 3 quaternary ones (Cd-Bi-Pb-Sn, Zn-Sn-Cd-Bi, Zn-Sn-Cd-Pb) and 1 quinary. one (Zn-Sn-Pb-Cd-Bi) are predicted. For most of investigated multicomponent systems, the calculated activities are in good with the experimental ones, and in particular for multicompoment immiscible ones, the predicted results are satisfactory and exciting. At the same time, the comparison result between the three equations shows that Wilson equation and T-K-Wilson one are more stable than NRTL one, that maybe is because NRTL equation contains a third parameter, and so ,to some degree, Wilson model and T-K-Wilson model are superior to NRTL model. And also the comparison between local composition models and other models such as Pelton- Flengas?method, Krupkowski formalism, mass action concentration model and Hoch- Arpshofen model shows that local composition models are more convenient and credible.

在此基础之上应用局部组成型模型对10个三元液态合金（包括Cd-Bi-Pb、Cd-Pb-Sb、Cd-Pb-Sn、Mg-In-Cd、Zn-In-Cd、Cd-Bi-Sn、In-Bi-Pb、Sn-Ag-Pb、Zn-In-Pb、Al-Cu-Zn），3个四元液态合金（包括Cd-Bi-Pb-Sn、Zn-Sn-Cd-Bi、Zn-Sn-Cd-Pb）和1个五元液态合金（Zn-Sn-Pb-Cd-Bi）的活度进行了预测，预测效果良好，尤其对Zn-In-Pb系和Zn-Sn-Cd-Pb等多元液-液共存体系热力学性质的预测也取得了令人满意的结果；同时对三个方程的比较分析表明：Wilson方程和T-K-Wilson方程在多元系热力学性质的预测中表现稳定，而NRTL方程由于引入了物理意义不清楚的第三参数，使得其具有不确定性和不稳定性的特点，因此Wilson方程和T-K-Wilson方程较NRTL方程更为优越；此外对局部组成型模型与其它模型（如Pelton-Flengas方程、Krupkowski方程、作用浓度模型和Hoch-Arpshofen模型）的比较表明：局部组成型模型同样是优秀的，甚至在某些方面更为简便和可靠。

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。