查询词典 minimum density

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。

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。

Electrochemical supercapacitor is a new energy storage equipment and component between batteries and electrostatic capacitors, which has higher energy density than that of electrostatic capacitor, higher power density than that of batteries, long-cycle life and wide-temperature range. It can be applied into many fields such as hybrid electric vehicle, mobile telephone and microcomputer.

电化学超级电容器是一种介于蓄电池和常规电容器之间的新型储能设备及器件，它具有比常规电容器更大的比能量、比蓄电池更大的比功率、长循环使用寿命长和使用温度范围宽等特点，它在混合电动汽车、移动电话、微机等众多领域内有广泛应用前景。

The carbonate reservoir is characterized by the fact that the azimuth of fractures is related with structural axis, the developmental extent of fractures and structural location are close related to dip of structure, low-dipping structural axis has not growth fractures. Otherwise, growth fractures, density of fractures are related thickness of layer, more thickness, then less density of fractures. Intra-fracture of layer is main. Some marlstone and anhydrite barriers exist in the reservoir, and become some non-connected oil-water system.

结果表明：碳酸盐岩油藏为裂缝的发育程度与构造位置及构造倾角的大小有关，构造轴部倾角小裂缝不发育，构造翼部倾角大，裂缝发育；裂缝发育密度随着单层厚度增加而逐渐减小；裂缝以层内缝为主，穿层大裂缝少；油藏中存在若干泥质灰岩和膏盐的隔夹层，形成多个连通不畅的油水分布系统。

According to authors' understanding on the density contrast of the lunar crustal and mantle materials, depths of typical mascons were estimated using various approaches. The estimations indicate that the mascon in Mare Orientale may caused by a lunar mantle plum, a basaltic lava with high density.Key words lunar gravity; mare; Mascon; clementine; lunar prospector

从宏观角度看，月球布格重力异常与月球地形起伏是相关的，统计结果表明它们呈弱负相关，从均衡角度来说，在月球停止大规模内部物质运动之前，月球壳幔可能已基本达到均衡；从Mascon深度估算结果来看，一些大型的Mascon基本属于玄武岩浆&充填&型的，少数Mascon可能与月幔柱有关，如东方海Mascon。

The porosity was effected by density of flan. The porosity was minished as density of flan accretion.

常压烧结获得样品的导电性很差，基本属于绝缘体。

Facing the requirement of detecting CO gas density in public place＇s and related workrooms produced by hygiene epidemic prevention and labor hygiene protection departments, this paper gives a kind of design scheme of low power consumption of CO gas density monitor with GSM short messages receiving and transmitting function.

针对卫生防疫和劳动卫生保护部门对公共场所及有关生产车间CO气体浓度监测要求，给出了一种具有GSM短消息收发功能的低功耗CO气体浓度监测仪设计方案，降低了监测仪功耗的同时，也延长了电池的供电周期。

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。