range of density的例句大全

Experimental results have proved that size effect exists for electrical conductivity, optical constants, permittivity, permeability and carrier density in ultrathin Al Ti and Fe films as the thickness of the film decreases to nanometer size range.

实验结果表明，超薄Al、Ti、Fe膜在纳米尺寸范围内，随厚度变化，电导率、光学常数、介电常数、磁导率、载流子浓度和等离子体共振均存在尺寸效应。

The variations of threshold current density in a wide temperature range are analyzed and the negative characteristic temperature and oscillatory characteristic temperature appearing in that temperature range are discussed.

得出了较宽温度范围内阈值电流密度的变化，包括负温度及振荡温度效应。

Compared with mechanical and electrical transmission, hydraulic systems have advantages of larger power density, wide range of speed regulation, and easy realization of overload protection.

液压系统与机械、电力传动系统相比，具有功率密度大、便于实现无级调速和过载保护等优点，被广泛用于工业控制中。

The theoretical analysis and numerical simulation result showed that the microchannel cooling system could keep the temperature of the chip with high thermal flux density in a suitable range, which met the thermal control requirement of micro/ nano satellite.

理论分析和数值模拟结果表明，微槽冷却系统可使大热流密度的热源芯片温度维持在较低的范围内，能满足微纳卫星热控的要求。

The product capacity of this unit can reach 4.5 kg/ ( min · pos), the density of spinning hole can reach 30~ 60/ cm 2, the production range is 0.8~ 6.7 dtex, the spinning speed is as high as 1800 m/ min.

用此装置产能可达4.5kg/（min.位），喷丝孔密度能达30～60个/cm2。品种范围可在0.8～6.7dtex，纺速高达1800m/min。

In the range of 10 and 30 degrees, planting density was not sensitive to slope gradient.

坡度小于10°时，适宜造林密度对坡度反应敏感，在10°~30°时，适宜盖度对坡度反应不敏感。

This system has the capability of monitoring and analysing following parameters: the sea ice types 、 the floating ice density 、 the ice size, the floating ice range, the sea ice thickness, the ice ridge distribution and the sea ice temperature et.

该系统具有监测和分析海冰类型、流冰密集度、冰块大小、流冰范围、海冰厚度、冰脊分布和海冰温度等参数的能力。

The effects of ( average) current density on deposit solderability over a range of 1.0~ 2.5 A/ dm~ 2 are investigated.

研究了平均电流密度在1.0~2.5A/dm2范围内，对镀锡层可焊性的影响。

Communication range increases, the traffic density increases and improved the proportion of vehicles with communication capabilities will increase the success rate of information transmission.

通信范围的增大、车流密度的增大和具有通信能力车辆比例的提高都会增加信息传递的成功概率。

The results indicated that these ungulates were not distributed equally in different ranges of the reserve, with the highest trace density in Sanguanmiao range and the lowest in Longtan range.

结果表明该保护区内有蹄类动物资源在不同区域的分布并不均衡，以三官庙区域的痕迹密度最高而以龙潭区域为最低。

At the same time it also lowers the density of the glasswork which will help to expand the applied range of the glass fiber.

同时氧化硼的引入还在一定程度上降低了玻纤的密度，这进一步扩展了高强玻纤的应用范围和使用极限。

Simulation results show the proposed guidance law is robust to deviations from reentry initial states and it can compensate the range error resulting from the perturbations of aerodynamic parameters and atmospheric density. So the landing point precision is guaranteed.

仿真结果表明，所设计的制导律对再入初始偏差具有较强的鲁棒性，同时它也能较好地补偿由于气动参数和大气密度摄动造成的航程误差，从而保证落点精度。

Two rounds of orthogonal experiments are afterwards designed to conduct a range analysis on stone density and stone rate, two crucial experiment indicators. Thereafter the best proportion of producing lightweight foam cement flurry is worked out.

在实验设备、实验材料、实验方法都确定的基础上，设计两轮正交实验，对结石体密度和结石率两个关键实验指标进行极差分析，得出制备轻质泡沫水泥浆液的最佳参数配比。

Glued resin content affected longitudinal tensile strength significantly and the impacting of board density to all mechanical properties reached to a significant level. In the testing range other factors and levels affected the board properties indistinctively.

单板涂胶量对板材顺纹抗拉强度影响达到显著水平，板材密度对各力学性能影响均达到显著水平；其余因素各水平在试验选定范围内，并未对板材各性能指标有显著的影响。

The reason is the range of overlap frequency between hybrid mode G1 and G2 will increase when density of plasma-background increases.

这是因为随着增加，混合模G1和G2重叠的频率范围逐渐加大，稳定工作区变窄。

The density of this system is adjustable between the range of 1. 40 to 1. 60 g/ cm3, with low filtration.

该水泥浆体系密度在1.40&1.60g/cm~3之间可调；失水量低；

In design of textile, if fabric density, cover ratio, full ratio and so on indexes exceed the range of maximum value, products structure phase will not reach design requirement, so fabrics structure and appearance quality will change greatly.

在纺织产品设计中，织物的密度、盖度率及充实率等指标如果超出最大值范围，将使产品的结构相达不到设计的要求，从而使织物的结构及外在质量产生很大变化。

By controlling the range of the dry density, magnitude of cement and water cement ratio of mixture, the requirement of drainage property and structure strength can be fulfilled.

通过控制混合料的干密度、水泥用量和水灰比的取值范围，可使混合料同时满足排水性能要求和结构强度要求。

Besides, the measurable range of the sensor increases with the density of magnetic fluid increasing. ( 5) The sensitivity of the sensor increases with the thickness of U tube decreasing.

此外，随着磁性液体浓度的增大，传感器的可测量范围也增大。（5）U形管壁厚越小，灵敏度越大。

In terms of the physical figure, the mean value of the height and weight of the tested male and female students is higher than the average level of nationwide undergraduates of the same age, with the body density index in the normal range of weight.

从身体形态分析看，德州学院男女大学生身高体重的均值都高于全国同龄大学生的平均水平，身体密度指数也在正常体重范围内。