nutrient depletion

用法例句

Spectral properties of hydrogen-containing organic solution of neodymium chelate;

Nd~(3+)螯合物的含氢有机溶液光谱性能研究

Effects of phosphate on the exchangeable form and the bioavailability of exogenous neodymium (Nd) in soil were studied with 147 Nd isotopic tracer.

用放射性同位素14 7Nd示踪法 ,以pH8 2的NaAc为土壤中交换态Nd的提取剂 ,研究了磷酸盐对土壤中外源Nd的交换态及生物有效性的影响 。

Preparation of Y_2O_3∶Nd Transparent Ceramics

Y_2O_3∶Nd透明陶瓷的制备

Error Estimation of Initail Ritios of Sr-Nd Isotopic and Nd Model Age

Sr-Nd同位素初始比值和Nd模式年龄的误差估算

Effects of Nd~(3+) on Adhesion And Corrosion Resistance of Electroless Ni-P Coating on Sintered Nd-Fe-B Magnets

Nd~(3+)对烧结Nd-Fe-B化学镀Ni-P合金结合力和耐蚀性的影响

Researches on the Microstructures and Mechanical Properties of Mg-Dy-Nd-(Gd) Alloys;

Mg-Dy-Nd-（Gd）系合金组织与性能研究

The Effects of Nd on Microstructure and Mechanical Properties of the ZM6 Alloy;

Nd对ZM6合金组织与性能影响的研究

Electron Microscopy Study of Precipitates in Mg-Gd-Nd Alloys;

Mg-Gd-Nd系合金析出相的电子显微研究

Research on Microstructure and Properties of Mg-Y-Nd Alloys;

Mg-Y-Nd合金的组织与性能研究

The 773k Isothermal Section of The Phase Diagram of Nd-Ni-Ti Ternary System;

Nd-Ni-Ti三元系合金相图773K等温截面

Study on K, Sr, Sm, Nd Doped LaMnO_3-based SOFC Cathode Materials;

K、Sr、Sm、Nd掺杂的LaMnO_3基SOFC阴极材料研究

Study on Surface Protection of Sintered Nd-Fe-B Permanent Magnets;

烧结型Nd-Fe-B永磁体表面防护的研究

MAGNETIC PROPERTIES AND MICROSTRUCTURES OF THE Nd-Fe-B SYSTEM BY HDDR PROCESS;

HDDR制备Nd-Fe-B合金性能与组织研究

Characterization of Diode-pumped Q-switched and Mode-locking Nd～(3+): GdVO_4 Lasers;

LD泵浦Nd～（3+）：GdVO_4调Q锁模激光特性研究

Research on Two-rod Connection Nd: YAG Solid-state Laser;

两级串接连续Nd∶YAG固体激光器的研究

Surface Oxidation and Eroding of Cr Film by Nd-YAG Laser;

Cr膜Nd-YAG脉冲激光的氧化与刻蚀

Microstructure and Properties of Mg-Y-Nd-xGd Magnesium-Rare Earth Alloys;

Mg-Y-Nd-xGd稀土镁合金的组织与性能

Structure and Magnetic Properties of Nd-Fe-Co-Mo Alloys;

Nd-Fe-Co-Mo合金的结构和磁性

The Research About Using Methyl Alcohol to Increase The Rate of Extracting;

用甲醇提高HPMBP对Nd~(3+)萃取的研究

Study of photoluminescence propertiesin Nd-doped-Si-based oxide films;

掺Nd硅基氧化薄膜光致发光特性研究