有些人曾假设，还有一些人则怀疑，由于水的重量和密度都更大，融水会切割近1公里的冰层，并向下渗漏。
The meltwater did indeed cut through nearly 1km of ice, as some had hypothesised and others had doubted, forcing its way down thanks to its greater weight and density.
他需要确定用于冠中的黄金的重量和密度。
He needed to be sure of the weight and density of the gold used in the crown.
密度既支撑重量，但同时也是障碍。
他苦思了很长时间并且仍然无法找出方法来测定黄金的重量和密度。
He had struggled for a long period and still couldn't figure out the method to do that.
但它是非常有限的总重量体积和输出功率密度研究。
But it is very limited in total power output density in weight and volume.
中子星是宇宙中密度最高的天体之一，一茶匙的重量便高达数十亿吨，距离成为黑洞只有一步之遥。
One step from becoming black holes, neutron stars are thedensest objects in the universe.
然而，诸如铝和镁之类的一些金属则具有低密度，并被用于既需要金属特性又要求重量轻的场合。
However some metals such as aluminum or magnesium have low densities and are used in applications that require other metallic properties but also require low weight.
然而，诸如铝和镁之类的一些金属则具有低密度，并被用于既需要金属特性又要求重量轻的场合。
However, some metals such as aluminum or magnesium have low densities, and are used in applications that require other metallic properties but also require low weight.
宰后对各种猪原皮的大小、重量、皮褶、皮厚、毛的密度和直径作了测定。
The size, weight, skin fold, thickness, hair density and hair diameter of each rind were measured.
结果表明，较小的混炼机和注射机制造的试样，重量损失、烧结密度和强度的变化程度较小。
It is clarified that the specimens of smaller mixing and injection machines were smaller variation in weight loss, sintered density and strength.
网袋的颜色、规格、重量、密度、扁丝或圆丝的规格以及网袋的外形均可根据客户的需要制作。
Net bag colors, specifications, weight, density, flat or round wire specification, as well as bag shape can produce according to customer needs.
前后两次重量的差值除以流体密度就得到样品中连通孔隙（也就是有效孔隙）的体积。
The difference in weight divided by the density of the liquid is the connected, or effective, pore volume.
特别设计的强制加料器，可压制像木炭粉类的重量轻，密度小的纯粉末物料。
The specially designed forced feeder could press pure powder materials like charcoal powder with light weight and small density.
用干燥岩心样品重量除以颗粒体积得到岩心样品的颗粒密度。
The grain density of core samples is calculated from the measured dry weight divided by the grain volume.
定制的5.6千瓦时为每重量的最高容量(比能量密度的锂离子聚合物)高放电率能够充分权力起飞和爬升。
Custom built 5.6kwh lithium-ion polymer for highest capacity per weight (specific energy density) high discharge rate capable of full power takeoff and climb.
当前，安全可靠、有利于环保、高功率密度、体积小、重量轻的新型二次锂电池正被广泛应用。
Nowadays, the novel secondary lithium battery is widely used for it is safe and reliable, small and light, good for environment protection with high power density.
叙述机械设计过程中，如何根据材料强度、刚度与密度之间的相对关系，合理选择材料，以减轻机械构件的重量。
In this paper it is discussed how the material should be reasonably selected in machine design according to its strength, stiffness and density, so that the weight of machine parts can be lighten.
穆格倾斜电机为交流同步电机具有独特的设计，其小巧的外形区别，低重量和高功率密度。
The Moog pitch motor is an ac synchronous motor with a unique design distinguished by its compact size, low weight and high power density.
主要提高活性物质的填充空间，可以减少电池容量和重量，它能明显地促进电池能量密度和放电功率。
Mainly enhances the active material the packing space, May reduce the battery capacity and the weight, it can obviously promote the battery energy density and the electric discharge power.
与之相比，氢浆提高了密度和热沉，显著地减小了飞机的体积和重量。
Both the fuel density and cooling capability are increased with the use of slush hydrogen and so the size and weight of the vehicle can be significantly reduced.
提出为完成2000年的运输任务，今后在大力增加列车牵引重量的同时，还应积极加大列车密度。
The paper hence suggested that to achieve transportation task for year 2000, China rail way should actively increase in train density while raising traction load of trains.
无论采用容积法还是重量法测量吸附平衡，准确计算气相氢密度对于实验结果的可靠性是至关重要的。
Accurate determination of the gas phase density is very important for the reliability of adsorption measurements in both volumetric and gravimetric methods.
现阶段我国铁路的行车密度已经居于世界前列，行车速度提高的余地又不大，相比之下提高列车重量有着很大的潜力。
It is clear in our county that the traveling density of the railway is very high in the world and it is hard to increase the traveling speed now compared with the huge potentiality of vehicle load.
本仪器采用定重量法，不受燃油密度、粘度、杂质含量、环境温度等影响。
This instrument is based on definite weight, independent of fuel density, viscosity, impurities and ambient temperature.
作为本发明的改进，所述塑料薄膜的原料还包括按重量计的10 ~25份用于线性低密度聚乙烯的茂金属催化剂。
As the improvement of the invention, the raw material of the plastic membrane also comprises 10 to 25 weight portions of metallocene catalyst for liner low density polyethylene.
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。
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.
堆积密度是指每单位重量的体积松散倾斜燃料。
Bulk density is defined as the weight per unit volume of loosely tipped fuel.
货物 体积重量是一种反映了包裹密度的计算结果。
The volumetric weight of a shipment is a calculation that reflects the density of a package.
货物 体积重量是一种反映了包裹密度的计算结果。
The volumetric weight of a shipment is a calculation that reflects the density of a package.
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