查询词典 low-lying

When the density of sample is low, the samples coefficient of thermal expansion is low, which may mainly because of the effect of porosity.

而在较低致密度情况下，孔隙率对材料热膨胀系数的影响占据了主要作用，因此试样的热膨胀系数较低。

In the case of keeping enough energy product, to improve the coercively and reduce the temperature coefficients of the magnets reelects as so as possible. It will be truth to produce high coactivity. Low temperature, heat-resistant magnets; use the low cost composition materials.

采用合适的热处理工艺，控制组织结构，保证足够磁能积的基础上，尽可能得到高的矫顽力和低的温度系数，使低成本配比的原料生产出高矫顽力、高使用温度的耐热烧结NdFeB永磁体。

High permeability, low coercivity and low loss can improve the efficiency of power supply.

高磁导率、低矫顽力、低损耗能提高电源效率。

In the choice of the external retaining wall system materials, the project selected舒布洛克system walls, lateral tiling or stone can be effectively reduced "cold bridges" and other adverse effects; form of aluminum material selection alloy bridge frame off the cold feed and double Low-E Low-e insulating glass, energy-saving effect; Roofing Shop increases by 50 mm thick rigid polyurethane foam.

在选择外部挡土墙系统材料，该项目选定舒布洛克系统墙壁，横向分块或石头，可以有效地减少了"冷桥"和其他不利影响；形式的铝材料选用合金框架桥从冷喂料和双低辐射低辐射中空玻璃，节能效果；屋面铺增加了50毫米厚的硬质聚氨酯泡沫塑料。

At present inland the shortcoming in separation is that the resolution and use ratio of resin is low, the amount of coloring matter contained in products is too high, and the purity and yield of nucleotides is too low and etc.

目前国内在分离方面存在的缺点是：所用树脂的分离度低；树脂利用率低；所得产品色素含量高；产品的收率和纯度较低等。

At present inland the shortcoming in separation is that the resolutionand use ratio of resin is low, the amount of coloring matter contained in products istoo high, and the purity and yield of 5'-Cytidine triphosphate is too low and etc.

目前国内在分离方面存在的缺点是：所用树脂的分离度低；树脂利用率低；所得产品色素含量高；产品的收率和纯度较低等。

On the ground of the free volume theory and free volume additivity, it proclaims to use diluter of good biodegradability and low-temperature property to improve the low-temperature property of colza oil.

应用自由体积理论，根据自由体积的加和性，提出了利用可生物降解性好、低温性能优良的稀释剂来改善菜籽油的低温性能的方法。

But in all methods of making PFS exist the common problems of low utilization ratio of raw material, high cost of energy, long cycle of reaction, great amount of investment, low productive efficiency, complex working procedure of treatments afterwards and toxicity of catalyst, etc.

但在现有各种制备方法中，普遍存在的问题是原料利用率低、能耗高、反应周期长、投资大、生产效率低、后处理工序复杂以及催化剂的毒性等。

This paper presents the design and development of a DSP2812-based mobile sensor network experimental platform,which is composed of sensor nodes equipped with low cost,low power sensors and wireless communication unit.

介绍了一种基于DSP2812的动态传感器网络实验平台的设计与开发。该实验平台的设计由配备各种低成本、低功耗的传感器和无线通信模块的可移动的传感器节点组成。

Only in the limit of large N and low excitation condition, i. e. in low density region, the exciton operators can satisfy the normal bosonic commutation relation.

而在大N极限下和低激发的情况下，即低密度情况下，激子算符满足通常的玻色对易关系。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。