水平

DL did not differ between the two groups, although methemoglobin and carboxyhemoglobin were higher in women with asthma than in healthy women.

哮喘组和健康对照组的DL无明显差异，但前者的高铁血红蛋白水平和碳氧血红蛋白水平高于后者。

The relationship between the cardiotonic effects and the cardiac sarcolenmmal Na〓, K〓-ATPase activities by strophanthidin in isolated guinea-pig heart

本研究通过对正常和衰竭的离体豚鼠心脏和急性分离的心室肌细胞的研究，在器官水平分析了毒毛旋花子苷原的强心作用及其与Na〓，K〓-ATP酶活性间的关系，在细胞水平分析了毒毛旋花子苷原提高心肌收缩力的可能机制。

The results showed that plant height increasing speed was significantly slow at the former and middle stage when K level was above 180 kg/hm2.On the contrary,the height of case-hardened plant improved markedly.When the K level was above 135 kg/hm2,the stem girth and maximal leaf area differed significantly as compared with CK,so did LAI.Yield and product value per unit area took the first place when 180 kg/hm2 potassium was used.Average price and proportion of middle and first grade tobacco leaf of 225 kg/hm2 potassium treatment were the highest as compared with other treatments and CK.Four economic characters of the two treatments differed at obvious significant level as companied with CK.The total sugar and K2O were increased,nicotine, total N,protein and Cl- were decreased with increased K levels.The potassium lacked symptom was alleviated with increased K levels,no symptoms was observed when 180 kg/hm2 potassium was used,the degree of weather infected fleck was decreased when the K levels was increased.

结果表明，在烟株生长前中期，当施钾量达到180 kg/hm2以上时，株高增长显著变慢，而定型株高则显著增高；茎围和最大叶的面积在施用135 kg/hm2以上的处理与CK之间的差异性达到极显著水平，叶面积指数也存在显著差异；单位面积产量和产值以施用180 kg/hm2的处理居首位，中上等烟比例和均价以施用225kg/hm2的处理最高，这两种处理的以上4个经济性状与CK之间存在极显著性差异；烟叶中的总糖和K2O含量随施钾量的增加而上升，烟碱、总氮、蛋白质和C-含量则下降；缺钾症状随施钾量增加而减轻，至施用180kg/hm2时已无缺钾症状；烟叶气候斑的发生程度也随施钾水平的提高而减轻。

To discuss the different influence of cataplasia in the adjacent lumbar segmenta and offer theoretical instruction for clinic,the research was carried out by observing the biomechanical influence in the adjacent segmenta after different lumbar intervertebrae been fused.

通过对不同腰椎水平椎间融合后对邻近节段生物力学影响的研究，探讨因融合在不同腰椎水平对邻近节段退变影响的差异，为临床行腰椎融合术时提供指导意义。

Objectives 】 To discuss the different influence of cataplasia in the adjacent lumbar segmenta and offer theoretical instruction for clinic,the research was carried out by observing the biomechanical influence in the adjacent segmenta after different lumbar intervertebrae been fused.

通过对不同腰椎水平椎间融合后对邻近节段生物力学影响的研究，探讨因融合在不同腰椎水平对邻近节段退变影响的差异，为临床行腰椎融合术时提供指导意义。

The article in recent years the research progress of disease of oral cavity of TP prevention and cure makes one overview. The compositive TP of the basic research 1.1 TP of 1 TP is the floorboard that phenolic apperception of a kind of many hydroxyl closes matter, 25% what hold tea dry weight about, its are main component includes to express gallnut of gallnut catechu element gallnut of element of catechu of gallnut of acerbity ester, watch, watch catechu element is acerbity element of catechu of ester, watch, express gallnut of gallnut catechu element among them acerbity ester content is highest, occupy the 80%[1] of catechu element about, fighting oxidation with its unique element structure, fight the position with fight the respect such as tumor to have choppy, significant. The 1.2 TP absorption in oral cavity and metabolization Lee [2] is measured normally inside a hour after healthy person is chewing green tea Xie Huo contains juice of gargle green tea, content of the TP in saliva is very high, after observing green tea passes salivary enzymatic hydrolyze, TP is slow release and in oral cavity;Yang of local play action [the salivary level after 3] checked 6 volunteers to drink tea, chroma of the TP in making clear the saliva after drinking tea as a result is serous TP pH indicator 2 times, and the salivary TP concentration that contains gargle tea solution a few minutes to be able to produce higher level, and TP can be absorbed through oral cavity mucous membrane.

本文就近年来TP防治口腔疾病的探究进展作一综述。1 TP的基础探究1.1 TP的组成TP是一类多羟基酚类化合物的总称，约占茶叶干重的25%，其主要成份包括表没食子儿茶素没食子酸酯、表没食子儿茶素、表儿茶素没食子酸酯、表儿茶素等，其中表没食子儿茶素没食子酸酯含量最高，约占儿茶素的80%[1]，并以其独特的分子结构在抗氧化、抗突变、抗肿瘤等方面占有重要的地位。1.2 TP在口腔中的吸收和代谢Lee等[2]测得正常健康人在咀嚼绿茶叶或含漱绿茶液后的一个小时内，唾液中TP含量很高，并观察到绿茶通过唾液酶水解后，TP缓慢释放并在口腔局部发挥功能；Yang等[3]检查了6位志愿者饮茶后的唾液水平，结果表明饮茶后唾液中TP浓度是血浆TP浓度的2倍，而含漱茶溶液几分钟即可产生更高水平的唾液TP浓度，且TP可通过口腔黏膜吸收。

Taking Jiangxi province as an example, this paper describes the relationship between economic growth and urbanization level during different economic development periods and different income districts based on Granger Causer and Panel Data Model.

以江西省为例，对其各地区的经济发展和城市化水平之间的关系进行了描述，用格兰杰因果检验和Panel Data模型对不同经济发展阶段以及不同收入地区城市化水平与经济增长关系进行实证分析。

The main component of the celestial globe is a hollow bronze globe, with crisscross grids on the spherical surface, which are used to delineate the exact position of celestial bodies.

整个铜球可以绕一根金属轴转动，转动一周代表一个昼夜，球面与金属轴相交于两点：北天极和南天极。两个极点的指尖，固定在一个南北正立着的大圆环上，大圆环垂直地嵌入水平大圈的两个缺口内，下面四根雕有龙头的立柱支撑着水平大圈，托着整个天体仪。

In the 1980's urban centricity was the dominant factor and in the 1990's was regional development, and at present the interaction of urban and region is playing a leading role.

研究表明，城市化始终与区域社会经济的发展紧密联系在一起，区域社会经济发展的水平和规模是反映和影响区域城市化水平的重要因素。

Therefore, based on the study, we put effort level into the basic model, and we study the optimization problem of retailer, supplier, as well as supply chain decision-making on the condition of considering the marketdemand and effort level.

因此，在基本模型研究基础上，将努力水平引入契约模型，考察在产品市场需求与努力水平相关情况下，销售商、供应商，以及供应链的决策优化问题。5。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。