density的例句大全

Direct alcohol fuel cells have gained amount of attentions within the last years due to its high power density, simple operation, and portability.

直接乙醇燃料电池除具有功率密度高、操作简单、携带方便等特点外，其独特的优势是乙醇是一种价廉易得的可再生绿色燃料。

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Some general rules of the sea temperature, surface currents, sea waves, colour, transparency, density and salinity of the water in the Bay of Dairen are given.

从而提供了大连湾在初冬和初夏的海水温度、表层流、海浪、海水的颜色与透明度、海水的比重与盐度等一些初步规律。

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Relationships between electrical conductivity, chlorinity and density of coastal waters of China

中国近海海水电导率、氯度和密度的相互关系

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The results showed that the higher the chlorinity, the higher the Tg temperature of CPE, as well as the cohesive energy density and solubility parameter that had relation to intermolecular force;

结果表明，含氯量越高的CPE其玻璃化转变温度也越高；与分子链间作用力有关的内聚能密度和溶解度参数也越大；

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AIM: To investigate the effect of capecitabine ( xeloda) by preoperation administration on the microvessel density ( MVD) and expression of thymidine phosphorylase/ platelet-derived endothelial cell growth factor ( TP/ PD-ECGF) in patients with colorectal cancer.

目的：探讨术前希罗达化疗对结直肠癌胸苷磷酸化酶/血小板衍化内皮细胞生长因子（TP/PD-ECGF）表达、肿瘤组织微血管密度（MVD）的影响。

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Methods: MSCs were isolated from adult rat by using density gradient separation method. The osteo-genic inducers were compounds of Dexone, β-glycerophosphate sodium and vitamin C.

方法：使用密度梯度法分离成年大鼠骨髓MSCs，以地塞米松、β-甘油磷酸钠、维生素C为成骨诱导剂。

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It showed that: ( 1) the calefactive velocity influenced the generation density of crystal seeds.

结果表明：（1）升温快慢影响所形成的籽晶密度。

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The best treatment for femoral neck fracture is now internal fixation with cannulate screws, especially for the patients with good bone density, fundus and intertrochanteric fractures as well as the type I, type ⅱ and part of type ⅲ fractures in Gardon's classification.

目前国际上治疗股骨颈骨折的首选方法是空心加压螺钉内固定，适用于骨质较好、基底和经颈型骨折、头下型骨折中Garden分型Ⅰ、Ⅱ及部分Ⅲ型患者。

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Preparation the low density in graphite matrix c/ c composite by method of the organic matter impregnation/ coating-cure-carbonisation

有机物浸渍/涂敷-固化-碳化法制备膨胀石墨基低密度炭/炭复合材料

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In Vitro Comparison of the Obturation Density by Three Techniques

三种根管充填技术体外充填密度的对比

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Assessment on The Density of Root Canal Obturation in Dental Film

根尖片对根充密度的评价

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The Development of Blue Semiconductor Laser for Super High Density DVD

超高密度DVD用蓝光半导体激光器的发展

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Lineament density central symmetry statistical analysis and its application for geological study in ancient volcanic terrain

影象线性体密度-中心对称度综合统计分析方法及其在古火山岩区地质研究中的应用

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And the conclusions from the curves of indicator diagrams and the heat release rate curves accord basically with the results of fuel saving and soot density reducing and the hypotheses about the comburant mechanisms of diesel fuel additives.

并且由示功图及放热率曲线分析比较所得结论与柴油添加剂的节油、降烟效果及其有关助燃机理假说是基本一致的。

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3~ 14 d after heart operations, density of phlegm, difficulty in expectoration, pneumonic rales, respiratory complications and side effects of drugs were observed and compared.

观察比较两组患者术后3～14d咳痰困难程度、痰液粘稠度、排痰难度、肺部罗音、呼吸系统并发症及副作用。

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Density-daily routine calibration to ensure the stability of the data.

密度仪答每天都举行常日的订侧以保证数据的安定.

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Studies on the Density of Growing Foeniculum Vulgare

茴香栽培密度的研究

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but these warblers also nest in the forests that have low shrub density.

但是这些蓝莺也会在有着稀疏灌木丛的森林里面筑巢。

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Nutrient density is often expressed as the INQ ( index of nutrient quality) of a food.

营养密度通常用INQ（营养质量指数）来表示。

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Nutrient density and INQ are scientific ways of presenting sound information about the actual merits of foods.

营养密度和INQ是表述食品优点的正确信息的科学方式。

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