low density的例句大全

Jacket: Black low mid or high density polyethylene.

护套: 黑色低密度或中密度或高密度聚乙烯.

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The population density of this city is low.

这个城市的人口密度很低.

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The population density of the province is very low.

这个省的人口密度很低.

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Tunneling process is important in the low to moderate current density range.

在中等及中等以下电流密度下,隧道穿透过程是重要的.

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However, the application of solar energy needs large scale for its intermittency and low energy density.

但是太阳能存在间歇性及能流密度低的特点，规模使用需要很大的面积。

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The Zhejiang populations show low brachypterous ratios and have a negative correlation with nymphal density, belonging to the temperate type.

迁入地的浙江各种群属温带型，其雌虫短翅率低且与密度呈显著负相关；

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Study on Preparation of Low Bulk Density Pseudo-boehmite by Aluminum Salt Precipitation

铝盐沉淀法制备低堆比假一水软铝石的研究

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The pH value of the arborvitae × sea-buckthorn is high and bulk density is low. The content of micro aggregate which ≥ 50 μ m of it is relatively high.

侧柏×沙棘混交林地则酸性强，容重低，≥50μm的微团粒含量较高。

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3000m above sea level, the thin air, the barometric pressure is low, the density reduces.

在海拔3000m时，空气稀薄，气压低，密度减小。

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Based on character of structure formation of urea formaldehyde ( UF) resin, a new synthesizing technology was designed for making low formaldehyde emission UF resin for bagasse medium density fiberboard ( MDF).

以脲醛树脂结构形成特征为基础，研制了一种甲醛释放量低、内结合强度高的适用于蔗渣中密度纤维板生产的脲醛树脂胶粘剂。

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The response of wood/ bark properties of red birch seedlings to elevated CO2 ( EC) under low ( LD) and high density ( HD) were investigated in closed top fumigation chambers ( CTC).

研究了高（HD）、低（LD）两个种植密度下红桦幼苗的树皮和去皮树干特征对CO2升高的响应。

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With this process, the low energy density in biomass can be converted into the products with high energy density and many chemicals can be obtained.

通过热解技术可以实现把低能量密度的生物质转化为高能量密度的液、固、气产品，同时还能从生物油中提取多种化学品。

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However, the high benzoxazine resin curing temperature, low cross-linking density of the cured product, brittle and other defects restrict its application in some special fields.

但是，苯并恶嗪树脂固化温度偏高、固化产物交联密度偏低、性脆等缺陷制约了其在一些特殊领域的应用。

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In addition ADI has advantages of lower density , low cost low energy consumption, batter damping capacity.

此外ADI还 具有重量轻, 成本低,能源消耗低, 减震性好等特点.

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Traditional optical disc recording technology has limited storage density and low information transfer rate due to laser diffraction spot size limitation ( micron order of magnitude). A new type of 3-D storage technology is proposed in thesis.

本文基于传统的光盘记录技术因受激光衍射光斑极限的限制（微米数量级），存储密度有限，且其信息传输速率较低，故提出一种新型的三维存储技术。

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Low solar wind density and the strong substorm are the two key parameters leading to the 2 MeV electron flux at geostationary orbit reach very high level during the geomagnetic storm recovery phase.

在磁暴恢复相期间，低的太阳风密度和强的亚暴是导致地球同步轨道能量大于2MeV电子通量的达到极高值的两个关键参数。

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Because SF6 gas produces part of liquidation under super low temperature, SF6 gas density decrease inside SF6 breaker, reduce switch and insulate level of SF6 breaker, which can t guarantee SF6 breaker reliable operation.

由于SF6（六氟化硫）气体在超低温条件下产生部分液化，使得SF6断路器内的SF6气体密度下降，降低了SF6断路器的开关能力和绝缘水平，无法保证高压SF6断路器的可靠运行；

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Dielectric ( flux) density low intensity test reactor

低中子通量密度试验性反应堆

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Abstract In this paper we have introduced a novel high density low temperature plasma: distributed electron cyclotron resonance ( DECR) plasma.

本文介绍了一种新型高密度低温等离子体&分布式电子回旋共振（DECR）等离子体。

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The dendritic structure can be electrodeposited at low current density with Ti4+.

Ti4+的加入使得在较低的电流密度下形成树枝晶；

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