在形成的

Objective1 To observe the biofilm formation on urinary catheters from critical patients.2 To analyse the risk factors of biofilm formation on urinary catheters from critical patients.3 To compare the eradicative effects of different irrigation methods in vitro.

目的1观察重危患者留置尿管表面生物被膜的形成情况。2分析重危患者留置尿管表面BF形成的危险因素。3比较体外不同冲洗法在清除尿管表面BF中的作用。

The finding of our research indicates that the different institutions of land create different incentive to the persons who engage in the agriculture. At the same time, the change of benefit space is caused by the movement of price and finical impacts on the activity of farmers.

分析的结果是，在农业生产中实施的不同土地制度对从事农业生产的人们形成不同的激励，而在农业生产和经营中推行的价格、财税制度变革又以形成的利益空间影响从事农业生产和经营的人们的积极性

In the theoretical research,according to the ancient literature data ,U was regarded as the pathophysiological base of the genderer of the Blood Stasis that the blood and the vessel influnced each other .

在理论研究中，通过对有关文献的分析，认为&血瘀证&形成的病理生理基础关乎&血&与&脉&两个方面，常常是二者互为影响，最终促成&血瘀证&的形成。

On the other hand, Cu, Co and Ni are all present in manganese phase in the hydrogenic nodules.

这些过渡金属元素在成岩作用形成的结核中的存在与铁锰结核中锰矿物和铁的氧化物、氢氧化物的晶体化学特征密切相关，而在水成作用形成的铁锰结核中的富集与锰矿物和铁的氧化物、氢氧化物的晶体化学特征关系不大。

A chromium free conversion coating at least equivalent in corrosion protective quality to conventional chromate conversion coatings can be formed on metals, particularly cold rolled steel, by a dry-in-place aqueous acidic liquid comprising: a component of anions, each of said anions consisting of at least four fluorine atoms and at least one atom of an element selected from the group consisting of titanium, zirconium, hafnium, silicon, and boron, and, optionally, ionizable hydrogen atoms, and optionally, one or more oxygen atoms; a component of cations of elements selected from the group consisting of cobalt, magnesium, manganese, zinc, nickel, tin, zirconium, iron, and copper; the ratio of the total number of cations of this component to the total number of anions of component being at least 1:5; sufficient free acid to give the composition a pH in the range from 0.5 to 5.0; a component selected from the group consisting of phosphorus-containing inorganic oxyanions and phosphonate anions; and a component selected from the group consisting of water-soluble and water-dispersible organic polymers and polymer-forming resins and, preferably, also including a component selected from the group consisting of tungstate, molybdate, silicotungstate, and silicomolybdate anions.

通过对包含以下成分的含水酸性液体进行干燥，可以在金属上形成无铬的转换涂层，该涂层与普通铬酸盐转换涂层相比，至少在抗腐蚀质量上等效：$_一种阴离子成分，所述各个阴离子包括至少4个氟原子，至少选自钛、锆、铪、硅与硼元素中的1个原子。任选地可离解的氢原子，任选地1个或多个氧原子；$_一种选自钴、镁、锰、锌、镍、锡、锆、铁与铜元素的阳离子成分，上述成分的阳离子总数与成分内的阴离子总数之比至少为1∶5；$_足够的游离酸以使该组合物的pH值在0.5～5.0的范围内；$_一种选自含磷的无机含氧阴离子与膦酸盐阴离子的成分；$一种选自水溶性与水可分散性有机聚合物与聚合物形成的树脂的成分，优选还包括一种选自钨酸盐、钼酸盐、钨硅酸盐与钼硅酸盐阴离子的成分。

During the period of gentile community based on matriarchy, the polygamous marriage was matrilocal, as a result, the Matrilineal family was formed and it was of large family; When the time reached gentile community based on Patriarchy, the polygamous marriage was patrilocal, so it reshaped the kind of large patrilineal family, however, since the existence of marriages of duality and professionals, patrilineal family had already contained individual family composed of many small patrilineal families.

在原始群的杂交时期，不能产生家族。母权制氏族公社时期，由于这时男从妻居的多偶通婚，形成了母系家族，这种家族是大家族；到了父权制氏族公社时期，女从夫居的多偶通婚，又形成了父系大家族。

Based on the review of the description of subtropical high and the research on its formation, fluctuation characteristics and physical mechanisms, it is found that the subtropical high is refered to the area where pressure is relatively larger. Its formation is due to the existence of mean meridional circulation that accumulates air mass to subtropical areas. The subtropical high is belt-like with meridionally non-uniform feature and this is a zonal mean point of view.

通过对副高的描述、形成及演变特征和物理机理的研究进行回顾，认为：副高是相对的气压的高值，是由于平均经圈环流的存在，使得有空气质量在副热带地区的堆积而形成的，成为带状，表现出在经度方向的不均匀，这是一种纬向平均的观点；同时，在这个平均的高压带上常常有闭合的单体存在，表现出纬向的不均匀。

Methods: M-CSF-dependent bone marrow cells were isolated from 5-6 weeks old mice, and cultured in the presence of MCSF (25μg/L) with different concentrations of TNF-α(0, 1, 10, 100 μg/L) for 5 days, the formation of TRAP multinucleated cells was observed. These cells were also cultured in the presence of both RANKL (30 μg/L) and M-CSF (25 μg/L) with or without 10 μg/L TNF-α for4, 5, 6 and 9 days. The number of TRAP multinucleated cells and resorption pits on dentine slices were counted under light microscope.

选用小鼠巨噬细胞集落刺激因子依赖性非附着性骨髓细胞，在含有25μg/L M-CSF和0，1，10，100μg/L TNF-α的α-MEM培养液中培养5d后，观察抗酒石酸酸性磷酸酶染色阳性多核细胞的形成；细胞在含有25μg/L M-CSF和30μg/L sRANKL的α-MEM培养液中进行培养，比较加入和不加入10μg/L TNF-α培养4、5、6和9d后，所形成的TRAP多核细胞的数目和骨吸收面积。

Methods: M-CSF-dependent bone marrow cells were isolated from 5-6 weeks old mice, and cultured in the presence of M-CSF (25 μg/L) with different concentrations of TNF-α(0, 1, 10, 100 μg/L) for 5 days, the formation of TRAP multinucleated cells was observed.

选用小鼠巨噬细胞集落刺激因子依赖性非附着性骨髓细胞，在含有25μg/LM-CSF和0，1，10，100μg/LTNF-α的α-MEM培养液中培养5d后，观察抗酒石酸酸性磷酸酶染色阳性多核细胞的形成；细胞在含有25μg/LM-CSF和30μg/LsRANKL的α-MEM培养液中进行培养，比较加入和不加入10μg/LTNF-α培养4、5、6和9d后，所形成的TRAP多核细胞的数目和骨吸收面积。

It is to do three works that solving nonreciprocal problems of ethnic relation in china at present.

但需强调的是，民族关系是一个民族共同体在其形成和发展的过程中与其他民族共同体因交往而形成的一种特殊的社会关系，这种特殊的社会关系是在带有明确民族意识的交往主体之间产生和实现的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。