The average density of interstellar material in the vicinity of our Sun is 1,000 to 10,000 times less than the best terrestrial laboratory vacuum.
在我们的太阳附近，星际物质的平均密度比最好的地球实验室真空还要低1000到10000倍。
In America, the optimum density for the best use of road space is around 50 vehicles per lane-mile.
在美国，道路最佳使用效率的理想车辆密度大约是每车道英里50辆车。
The best ground-based sites have a wind-power density of about a kilometer per square meter of area swept.
最棒的地面站风能密度约为一公里/平方米扫风面积。
On the hotel website make sure that the keyword density, H1 and H2 headers, page titles and meta data reflect best practices and latest trends.
确保酒店网站的关键词、H1和H2标签、页面标题和元数据反映了最新趋势和应用实践。
The purpose was to study the best printing solid density on secondary fibers newspaper, to realize the control of the image reappearance quality and improve secondary fibers newspaper's performance.
本课题的目的是寻找二次纤维新闻纸的最佳印刷实地密度的实验方法，实现对彩色报纸印刷品图像再现质量的控制。
Studies show that surface sediments of the flood land seem to be the best sampling media in ultra-low density geochemical investigation in forest-swamp areas.
研究成果表明，河漫滩表层沉积物是森林超低密度地球化学调查的最佳采样介质。
Landslide density at Xigeda strata is among the best of facility-sliding stratas in China, because of the unique geological structure and physics-mechanics characteristic of Xigeda strata.
因昔格达地层具有特殊的地质结构和物理力学性质，该地层中产生滑坡的密度在我国易滑地层中名列前茅。
Use medium density mirror can let you filming the train speed and waterfall of silk best effect.
使用中密度镜可以让你拍摄火车飞驰和瀑布丝质般的最佳效果。
Freshwater tank: We think the best tanks are made of thick-walled, high-density polyethylene, but flexible tanks can work in an odd-shaped or inaccessible space.
淡水箱：我们认为最好的水箱是用高密度聚乙烯做的并且很厚，但是可移动式的水箱能装在临时的地方或是很难够到的地方。
Poplar is one of the main afforestation tree species in Shandong Provicne. Defining the best cutting period, afforestation density and mixed mode is the key technologies to promote biomass.
杨树是山东省主要造林树种之一，确定最佳采伐周期、造林密度、混交方式，是提高生物量的关键技术。
Forming process of combustion welding rod was studied and the best parameters of forming process are following: controllability of the burning with the density of the rod 2.
通过对燃烧型焊条成型过程实验研究，得出最佳成型工艺参数：药粉密度在2。
The number density of soot is increased by the engine speed. But there is a best speed that makes the volume fraction of soot least.
转速增加碳烟颗粒数密度增加，但是却存在一个最佳转速使碳烟的体积分数最小；
The density of invasive plant species declined from the southeast coast inland to the northwest, which was best explained by transport density.
各省外来入侵植物物种密度由东南海岸向内陆递减，造成这一趋势的主要影响因素为交通密度；
The results show that the hardness, density and wear resistance are the best when Cr content is 0.6%.
结果表明，在铁基粉末中加入0.6%铬时，该粉末材料的硬度、密度和耐磨性最好。
Discussions are made on how to make the best of limiting road area so as to improve bus transportation without increasing the road net density.
在此基础上探讨了在不增加道路网密度条件下，如何有效地利用路面面积提高公共汽车运行效率。
AIM: Bone mineral density (BMD) in early stage of life can best predict later skeletal condition.
目的：生命早期阶段的骨密度值是预测后期骨骼状况的最佳指标。
This method can refine, correct and find the best balance between brightness and density works.
这种方法可以细化、纠正并找到作品亮度和密度的最佳平衡点。
METHODS: 1 of the 6 first mandibular molars on the right side with normal morphology in vitro was selected for pulpectomy, which was the best in density and near to clinical requirement in morphology.
方法：从6颗离体的形态正常的人右下颌第一磨牙中，选取密合度最好且形态接近临床要求的1颗进行根管治疗，制作制锁式的带桩嵌体修复体。
We will use your product's shape, weight and packaging test requirements, the design of different density foam material, and use the best packaging solutions to reduce packaging costs.
不会的。我们会根据您产品的形状、重量以及包装测试要求，设计不同密度的发泡原料，并采用最佳的包装方案来降低包装成本。
The results show that the best sound absorbing property can be obtained at a critical compressive ratio 40%, The sound absorbing property increases with the decrease of density.
结果表明：压缩率达4 0 %时，可获得最佳吸声效果，随密度的减小泡沫铝吸声性能增大。
As the thickness of spread clay, The Times of grind, the machine of grind, the best containing water amount of clay, the dry density.
如铺土厚度，碾压遍数，碾压机具，粘土的最优含水量，干密度。
The core provides advanced processing capabilities, excellent real-time performance, and best-in-class code density.
这款处理器内核提供先进的处理功能、卓越的实时性能和最佳的代码密度。
The important factors for laser depth-microdrilling are the sufficient power density, suitable focal length, determination of the best image plane and refocusing etc.
足够的功率密度、用适当的焦距并确定最好象面、再聚焦方法等是激光深微孔加工的重要因素。
Or you need in normal light with a longer exposure under the condition of the time, when medium density mirror is your best choice.
或者你需要在正常光线条件下用较长的曝光时间，这时中密度镜就是你的最佳选择。
South Africa, KwaZulu - Natal Province, the high population density, hygiene conditions are backward, one of the best the world has a high AIDS infection rates.
南非的夸祖鲁-纳塔尔省，人口密集高，卫生条件非常落后，有着全世界数一数二的高艾滋病感染率。
Diode is considered to be the best driver of high-density phase change Random Access Memory (PCRAM) for its advantage of the cell area.
由于二极管在单元尺寸上的优势，被认为是高密度相变存储器中驱动管的不二之选。
When the traffic volume increases and leads to light congestion, the high density and one-way street network system (Mode 4) is the best. Key conclusions can directly guide road network planning.
当交通量增多和出现拥堵时，高密度的单行线路网系统(模式4)更具优势。关键结论可直接指导规划实践。
The results showed that ginger powder by spray-drying hade high water content and density, but the productivity , water matching ability, oil-absorbing ability and sensory property are the best;
结果表明：喷雾干燥的生姜粉水分含量和容重较高，而得率、水合能力、吸油能力以及感官性能都是最差的；
The study shows that Chinese ESL learners perform the best (have the lowest reaction times and the highest accuracy) using real words with high neighborhood density and high frequency.
本研究表明中国英语学习者对大家族的高频真词反应最快且准确率最高。
The study shows that Chinese ESL learners perform the best (have the lowest reaction times and the highest accuracy) using real words with high neighborhood density and high frequency.
本研究表明中国英语学习者对大家族的高频真词反应最快且准确率最高。
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