查询词典 conditional density

Methods: The hospitalized cases with EH and HS were collected in a 3-A grade hospital of Xi'an city (from Jun. 2001 to Mar. 2005) according to the includible standard and excludible standard. Unified questionnaires were filled in. The items of questionnaires included: sex, age, inhospital days, death in hospital, first-measured blood pressure Systolic blood pressure (SBP, Diastolic blood pressure, Pulse pressure, blood lipid total cholesterol (TC, Triglyceride, High density lipoprotein cholesterol, Low density lipoprotein cholesterol, Apolipoprotein A and B.

检索西安市某三级甲等医院2001年6月－2005年3月期间EH合并HS住院病例，按照纳入标准和排除标准筛选病例资料，填写统一调查表，调查项目包括：性别、年龄、住院天数、死亡情况、首测血压、血脂（总胆固醇、甘油三酯、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇、载脂蛋白A以及载脂蛋白B）等指标，并按性别与年龄分层进行回顾性分析和研究。

In the process of urbanization, the regional landscape pattern of the three cities changed markedly, with an increase of patch density and fragmentation. In land use transects, the patch density and Shannon diversity index had higher correlations with the absolute distance to city center. Landscape index could detect the gradient and the direction of urbanization. The desakota regions of the three cities had different development features, and the urbanization process of the cities as at different stages.

结果表明：在城市化过程中，这3座城市城市化区域景观格局都有显著变化，斑块密度升高，破碎化加强；在样带上，斑块密度、Shannon多样性等指数与到市中心的绝对距离有较强的相关性，景观指数能检测出城市化的梯度和城市化的推进方向；3座城市的城乡融合区有着不同的发展特征，城市化呈现出不同的发展阶段特点。

Results Probucol treatment increased HO-1 expression in atherosclerotic plaque, aorta smooth muscle cell and liver, decreased atherosclerotic areas, initma thicknesses, and ratio of intimae to media, and down regulated serum total cholesterol, low density lipoprotein cholesterol, high density lipoprotein cholesterol and MDA.

结果 与淀粉组相比，普罗布考组血红素氧合酶1在主动脉和肝脏内表达增多，动脉粥样斑块减少，血清总胆固醇、低密度脂蛋白胆固醇、高密度脂蛋白胆固醇和丙二醛明显降低。

The isograms of soil saturated hydraulic conductivity and dry bulk density indicate that the change of soil saturated hydraulic conductivity does not only depend on soil dry bulk density, and has some relations with organic matter content, clay content and root distribution.

坡面土壤饱和导水率和干容重的等值线图表明，土壤饱和导水率的变化趋势并不仅仅取决于土壤干容重的相对大小，可能与有机质含量、黏粒含量以及根系分布情况等也有一定的关系。

Contour density of the temperature distribution in cross-section was different according to distance of the heater. The closer the distance from the electrode, the more intensive the density of isogram was. All isograms exhibited irregular oval shape.

结果显示距离热源不同距离的横截面温度分布等值线密度不同，越接近电极，等值线越密集，且呈不规则椭圆形。

Secondly, we improve Minimum Semi-variance Model with fitting the joint probability density function of rate of return between futures and spot prices based on wavelet density estimation method for improving goodness of fit for the first time.

其次，为提高估计的精度，对最小半方差模型提出了进一步改进，首次引入小波密度估计的方法拟合期现货收益率的联合密度函数，并与经验和正态核密度估计方法进行了比较。

The polarization curve is not sufficient for a reliable and unique validation of a PEMFC model since different parameters can lead to an identical polarization curve. A three-step validation approach is proposed for a complete and unique validation. These three steps are:(1) validated by the global polarization curve,(2) validated by the local current density distribution curve, and (3) validated by the cathode over-potential and anode over-potential versus current density curve. The results from the comparison of four flow-fields show that the PEMFC performance of the flow-fields decreases in order by interdigitated, metal foam, pin-type and parallel.

通过PEMFC参数敏感性研究发现，PEMFC性能受多种参数的影响，这些参数可分为非敏感性参数、敏感性参数和高敏感性参数；与阳极侧参数相比，PEMFC性能对阴极侧的参数更敏感；不同参数值的组合可以得到几乎完全相同的极化曲线，因此电池的极化曲线不足以用于验证数学模型的唯一性与可靠性；为验证PEMFC数学模型的唯一性与可靠性，提出了模型验证的三步法：极化曲线验证、局部电流密度验证和阳极总过电位与阴极总过电位验证。

Results Benign tumor, such as aldosterone adenoma, cortisol adenoma, and pheochromocytoma, are generally of small volume, even density and clear boundary, on the contrast, the malignant tumors are usually anomalous, leaf-shaped and are of uneven density.

结果 醛固酮腺瘤，皮质醇腺瘤，嗜铬细胞瘤等良性肿瘤体积一般较小，密度均匀，且边界清楚；而恶性肿瘤表现为不规则，可呈分叶状，密度不均匀。

Results Benign tumor, such as aldosterone adenoma, cortisol adenoma, and pheochromocytoma, are generally of small volume, even density and clear boundary, on the contrast, the malignant tumors are usually anomalous, leaf-shaped and are of uneven density.

目的 总结肾上腺肿瘤的螺旋CT表现及特征，探讨鉴别诊断依据。方法回顾性分析36 例经手术、病理证实的各类肾上腺肿瘤，观察其CT征象。

On the basis of micromodel, relation of zinc oxide grains'average diameter to amount of seed grains has been studied out. Relation of 1mA /cm〓 electric field density, nonlinear coefficient, leakage current, breakdown energy density to amount of seed grains has been explained.

在模型基础上，推导出ZnO晶粒的平均粒径与籽晶含量的关系，解释了E〓、非线性系数、漏电流和击穿能量密度与籽晶含量的关系。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。