1.
Study on the Course of Soil Nitrogen Mineralization and Influence Factors in Larix Gmelinii Forests
兴安落叶松林下土壤氮素矿化速率动态变化及影响因素的研究
2.
The activities are high in the topsoil and low in the subsoil, decrease from rhizoplane soil to root-free soil for all three enzymes.
从表层土向下,由根表土向外,碳矿化速率及其相关的各种酶活性均呈下降趋势。
3.
The Research about the Optimize Design of the High-power Reducer Which is Used in Coal Mine and the Research about Modeling;
大功率矿用行星减速器优化设计及三维特征建模的研究
4.
Effects of earthworm (Eisenia foetida) on wheat straw decomposition and its contribution to nitrogen mineralization
蚯蚓对麦秸分解速率的影响及其对氮矿化的贡献
5.
To develop or hasten mineral formation.
成矿，矿化发展或加速矿物质的形成
6.
The improvement of recovery rate of gold and copper by using flash flotation
采用闪速浮选提高金、铜的选矿回收率
7.
Effective measures to control ore dilution ratio and mining loss rate in mine stope
降低采场矿石贫化率和采矿损失率的有效措施
8.
The rate of change of velocity with respect to time.
加速度速度相对于时间变化的速率
9.
Analysis of Dilation and Loss Ratio in Fankou Pb-Zn Mine
凡口铅锌矿采场贫化率与损失率分析
10.
(mechanics) the rate of change of velocity.
（机械学）周转变化的速率。
11.
(physics) a rate of change of velocity.
（物理）周转变化速率。
12.
maximum momentary speed variation
最大瞬时转速变化率
13.
Study on Soil Organic C Mineralization Amount and Rate in Sugarcane Field
蔗田土壤有机碳矿化量及矿化率的研究
14.
QUICK DETERMINATION OF MAIN REFRACTIVE INDEX FOR SECONDARY URANIUM MINERAL OF DIFFERENT FORM
不同形态的次生铀矿物主折射率的快速测定
15.
DIGITAL、COMMERCIAL、FAST ECONOMIC EVALUATION OF BEIYA GOLD MINE;
北衙金矿数字化、商业化快速经济评价
16.
Vortices accelerate reaction rates of the unreacted region.
旋涡加速了未反应区的化学反应速率.
17.
EXERCISE PERFORMANCE,MITOCHONDRIA ENERGY TRANSITION RATE AND EFFICIENCY;
线粒体能量转化效率、速率与运动能力
18.
Joint optimization with power and rate control in HARQ system
HARQ系统中的功率与速率联合优化方法