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As far as animals'NISP is concerned, domestic animals occupy a very large proportion, while the proportion of wild animals doesn't exceed 25% all the time. Based on such statistics, it can be inferred that the manner by which ancient settlers of Erlitou site acquired their meal resources can be defined as"exploiting type".In the dietary contribution of this site four species, which are Sus scrofa domesticus, Ovis sp., Capra sp., Bos sp. and Cervus nippon, formed the most important and stable meal source of ancient settlers of Erlitou site. Meanwhile, Sus scrofa domesticus played the most important role among the four species.

本文可以确定狗、猪、山羊、绵羊和黄牛这五种动物为二里头遗址先民们饲养的家畜，它们的可鉴定标本数在全部动物可鉴定标本总数中占有非常高的比例，野生动物的比例始终没有超过25%，据此笔者认为二里头遗址先民们获取肉食资源的方式应属于&开发型&；从肉食结构来看，猪、牛、羊、梅花鹿这四种动物构成了当时二里头人最为重要而稳定的肉食来源，在这四种动物中，又以猪最为重要。

Finally, the cytotoxic and antibacterial activities of the oxamido-bridged binuclear complexes were studied in vitro.. This dissertation consists of three sections as follows:1. The crystal structure of a oxamide dinitrate,(1) [H_4dmaeoxd](NO_3)_2 H_2dmaeoxd = N,N\'-bis[2-ethyloxamide, has been obtained. The diversity of complexes with different structures is carried out by successful synthetic strategy of controlling species of metal ions, counter anions, pH values and solvents in the course of synthesis. Four dinuclear complexes bridged by trans-dmaeoxd2-: [Cu_2_2](ClO_4)_2 (2), [Cu_2_2](ClO_4)_2 (3),、[Cu_2(Me_2phen)_2](ClO_4)_2 (4), [Cu_2_2(H_2O)_2] (5); Four dinuclear complexes bridged by cis-dmaeoxd2-: [NiNi_2](ClO_4)_2 (6), [CuNi_2](ClO_4)_2·2CH_3OH (7), [CuZn_2]-(ClO_4)_2·2H_2O (8), [Cu(H_2O)Ni_2](ClO_4)_2.0.5CH_3OH (9); three 1-D polynuclear complexes: [Cu_2]_n·nH_2O (10), [Cu_2(H_2O)_2-]_n·4nH_2O (11), [Cu_2(H_2O)]_n(NO_3)_n·2nH_2O (12); one 2-D polynuclear complex,[Cu_6_3(μ_3-OH)_2(H_2O)_2]_n(ClO_4)_(4n).2nH_2O (13); the others: [VO(H_2O)]·2H_2O (14), [Zn_2_4](ClO_4)_2·H_2O (15), [Cu_2]·2DCM (16) have been synthesized and characterized by X-ray single crystal diffraction, elemental analysis, IR spectra.

本论文主要包括以下三部分：一、合成得到了一个草酰胺配体硝酸盐的单晶结构，[H_4dmaeoxd](NO_3)_2 (1)；通过调控金属离子的种类、端基配体、抗衡阴离子、溶剂、pH值等条件定向合成了四个反式草酰胺桥联双核铜配合物：[Cu_2_2](ClO_4)_2 (2)、[Cu_2_2](ClO_4)_2 (3)、、[Cu_2(Me_2phen)_2](ClO_4)_2 (4)、[Cu_2_2(H_2O)_2] (5)；四个顺式草酰胺桥联同/异双核配合物：[NiNi_2](ClO_4)_2 (6)、[CuNi_2](ClO_4)_2·2CH_3OH (7)、[CuZn_2]-(ClO_4)_2·2H_2O (8)、[Cu(H_2O)Ni_2](ClO_4)_2.0.5CH_3OH (9)；三个一维聚合物： [Cu_2]_n·nH_2O (10)、[Cu_2(H_2O)_2-]_n·4nH_2O (11)、[Cu_2(H_2O)]_n(NO_3)_n·2nH_2O (12)；一个二维聚合物： [Cu_6_3(μ_3-OH)_2(H_2O)_2]_n(ClO_4)_(4n)。2nH_2O (13)；单核钒配合物[VO(H_2O)]·2H_2O (14)、草酸根桥联双核锌配合物[Zn_2_4](ClO_4)_2·H_2O (15)、美洛西康铜配合物[Cu_2]·2DCM (16)，利用元素分析、摩尔电导、红外光谱、电子光谱和单晶X-射线衍射对上述所得化合物进行了结构表征，探讨了结构影响因素，并研究了其超分子结构。

Based on the distribution of the genera in the world,the eight distribution types of the genera were divided.In addition,the distribution characters of the Perlidae in China were also probed preliminarily.So far two subfamilies,four tribe and twenty genera have been found in China.Ten of them,of which three genera are endemic to China,are the Oriental genera;one Palaearctic genus;three Oriental-Palaearctic genera;one Oriental-Nearctic genus;four Oriental-Palaearctic-Nearctic genera and one Oriental-Palaearctic-Nearctic-Afrotropical genus.

文中还就中国郋科昆虫的地理分布及特点作了初步的探讨，结果表明：在我国已知的2亚科4族20个属中，东洋区分布的有10个属，其中有3个属仅分布于我国；古北区分布的有1个属；东洋-古北区分布的有3个属；东洋-新北区分布的有1个属；东洋-古北-新北区分布的有4个属；东洋-古北-新北-非洲区分布的有1个属。

She's imporant to me ,she's a interesting girl and she's very fun, so I love her once three once four , she is always mine cleanly and free,I wants you to be A palt of the fature,she love me once three once four, three is a sky illumiating us.

她对我来说很重要，她是一个有趣并且开朗的女孩，因此我爱她1314，她永远是我的&纯洁'与&自由'。

The Olympic Games were part of the Panhellenic Games , four separate games held at two- or four-year intervals but arranged so that there was at least one set of games every year.

奥林匹亚竞技大会是泛希腊竞技的一部分，古希腊人在二到四年之间，会分别举办了四项不同的竞技，但是至少每年会安排一项比赛项目。

Three of the four patients with papillitis and four of the six patients with normal optic disc examinations regained good vision.

四个视神经乳头浮肿的病人中，有三位有好的视力恢复；而六个视神经乳头正常的病人中，有四位有好的视力恢复。

Results:Out of the nine tuberculose patients,six healed after second operation,one sinus formation,two died.Out of the two disruption of wound,one was re-sutured and healed,the other healed after a long term of dressing changing.Seven infectious incision were controlled within one month.Out of the nine cerebrospinal fluid fistulae,eight were cured conservatively,only one spinal meninges was repaired.One epidural hematoma was cleared and made a good healing.Out of the two mold infection,one was cured after focal clearing,the other developed to chronic recurrent sinusitis.Four patients with sore healed after decompression.The other eight patients (four by hemostasis narcotic,two by liquefied fat,two by dermal allergic papular eczema) had good healing after intra-red therapy.

结果：9例结核患者再次手术后6例愈合，1例窦道形成，2例死亡；切口裂开2例中1例经切口再缝合愈合良好，另1例经10个月长期换药切口愈合；7例切口感染者均在1个月内控制感染；9例脑脊液漏，其中8例经保守治疗愈合，1例行脑脊膜再次修补术；1例硬膜外血肿清除后愈合良好；霉菌感染2例，其中1例经病灶清除后切口愈合，另1例演变成复发性窦道炎；4例压疮去除压迫后溃疡愈合；另外8例切口延迟愈合者中止血水引起者4例，脂肪液化2例，皮肤过敏2例，均经红外线照射后切口愈合。

METHODS: Doppler tissue velocity mode was used and the tricuspid annulus movements of anterior, septal and posterior attachment points in 60 healthy people were detected from apical four chamber view (AP 4CV), parasternal four chamber view (PS 4CV) and apical right heart two chamber view (AP RH 2CV).

应用sequoia 512彩色电脑声像仪，探头型号3V2c，H 3.5 MHz，选用胸骨旁四腔切面（PS 4CV）、心尖四腔切面（AP 4CV）观察60名健康志愿者三尖瓣环前瓣及隔瓣附着点，心尖右心两腔切面（AP RH 2CV）观察三尖瓣环后瓣附着点。

The pentose s include four keto pentose ,four pentitol and eight aldo pentose .

戊糖类物质包含4种戊酮糖、4种戊糖醇和8种戊醛糖，它们在膳食、保健、医药等领域中发挥着重要的功能。

The non-specific immune functions were studied in four populations of Portunus trituberculatus from Haizhou Bay, Dandong, Zhoushan and Laizhou Bay for the immunity enzyme activities in haemolymph, muscle and hepatopancreas tissue of the crabs. Results showed that SOD activities of haemolymph and muscle were not significant different by four populations.

本文测定了海州湾、辽东湾、舟山沿海和莱州湾4个野生群体三疣梭子蟹的血淋巴、肌肉和肝胰腺组织中的抗氧化及其它与非特异性免疫相关的酶活指标，并对这些指标在不同群体间的差异进行了比较。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。