surface ratio

C/ N ratio in sediments, indicating the mixed source, reflects the possible influence of terrigenous organic matter input on the surface productivity.

沉积物的C/N比值反映了有机碳的混合来源，说明该地区表层生产力可能受陆源营养物质输入的影响。

互联网摘选

PS has many unique properties such as enormous intermal surface, high resistance ratio, high chemical activity, etc. PS has been developed in many application fields including optoelectronics, thermoelectric materials, sensor, microwave/ radio frequency microelectronics, biomedicine, etc.

多孔硅由于具有大的比表面、高电阻率、高化学活性等性能，在光电子、热电材料、传感器、微波/射频微电子学、和生物医学等许多领域获得了广泛的应用。

互联网摘选

The surface energy of asphalt mortar by prepared different asphalt can not show regular changes as filler-asphalt ratio changes.

不同沥青制备的沥青胶浆随着粉胶比的变化其表面能没有呈现出规律性的变化。

互联网摘选

Because CNTs possess fibrous shape with high aspect ratio, large accessible external surface area, well developed mesopores, and chemical and thermodynamic stability, CNTs hold superior removal capacities of environmental pollutants.

由于CNTs特殊的纤维性结构、巨大的可接触外表面积、发达的间隙孔结构以及较高的化学和热力学稳定性，CNTs拥有了较高的环境污染物吸附能力。

互联网摘选

The surface ratio of conus to disc was calculated using a planimeter.

我们使用面积计测量圆锥与视神经盘表面比值.

互联网摘选

The experimental results show that both plasma radiation intensity and lines signal-to-background ratio increases distinctively along with rising the pressure for sample preparation; the more symmetrical and exquisite of sample surface, the more obvious of enhancement effect on the plasma radiation.

结果表明，随着制备样品所施加压强的提高，等离子体辐射强度和光谱信背比都有不同程度的提高；样品表面粒度越均匀越细腻，等离子体辐射增强效果越明显。

互联网摘选

Firstly analysis the effect of temperature, molar ratio of water and silicon, catalyst concentration and time on the loading rate of hydrolysis and condensation product of APTES on the surface of ultramarine pigment.

首先分析温度、水硅摩尔比、催化剂用量、时间对APTES水解缩合产物在群青颜料表面负载率的影响。

互联网摘选

Lab Mixing Ratio Test of Drilling Mud Flushing Liquid for Surface Ground Pre-Grouting

地面预注浆用泥浆冲洗液的室内配比试验

互联网摘选

Carbon aerogels are ideal supercapacitor electrode materials due to their sufficient specific surface area, high ratio of mesopore volume, good conductivity and stable physicochemical properties.

碳气凝胶作为一种新型纳米多孔材料，具有高比表面积，高中孔含量、高导电率、稳定的物理化学性能等优点，是制备超级电容器的理想材料。

互联网摘选

The effects of monomer ratio and surface active agent on thermal gravimetry were studied.

研究了单体比例、表面活性剂对共聚物热失重的影响.

互联网摘选