1.
Study on chemistry degradation of proanthocyanidins from grape seed
葡萄籽原花青素化学降度工艺的研究
2.
The Application Research on Nanometer Composite Material in Decomposing Indoor Low Concentration VOCs;
空气环境低浓度化学物质降解纳米复合材料及应用研究
3.
Variation of pH and Chemical Composition of Precipitation by Multi-step Sampling in Summer of Beijing 2007
2007年北京夏季降水分段采样酸度和化学成分分析
4.
chemical degradation method
化学降解（DNA测序）法
5.
and the number of people with a primary education dropped from 37,057 to 35,701, down 4 percent.
具有小学程度的由37057人下降为35701人，下降了4%。
6.
Multiple-time-scale Variability Analyses of Rainfall during Rainy Season over North China and Study on It's Evolution of Large-scale Precipitation Conditions
华北汛期降水的多尺度变化及其大尺度降水条件的演变研究
7.
variable pressure, rainfall, weather, speed
变化不定的压力、 降雨量、 天气、 速度
8.
Analysis on the Change of Precipitation in Multiple Temporal Scales in North China;
华北地区降水变化的多时间尺度分析
9.
The degradation of methyl orange with photo-electro-chemical synergistic catalysis system
光电化学协同催化降解甲基橙的研究
10.
"Lowering Threshold and Heightening Eaves"in Chemical Experiment Teaching;
化学实验教学中的“降门槛”与“升房檐”
11.
today there is a dumbing-down of the curriculum by lowering standards and greatly reducing the content taught in classrooms.
今天，却出现了通过降低标准、大幅度削减课堂教学内容等方法简化课程的现象。
12.
Beam Cleanup Experiments for Master Oscillator Power Amplifier Laser System by Adaptive Optics Based on Stochastic Parallel Gradient Descent Algorithm
随机并行梯度下降自适应光学对主振荡功率放大器激光系统的光束净化实验
13.
Research on Reducing Turbine Flowmeter's Sensitivity to Viscosity Change;
降低涡轮流量传感器粘度变化敏感度的研究
14.
Fine Temperature Forecasting based on the statistical downscaling technology
基于统计降尺度技术的精细化温度预报
15.
Loss Characteristic of N,P and K in the Moderate Rocky Desertification Region under Different Rainfall Intensity
不同降雨强度中度石漠化地区氮、磷、钾流失特征
16.
Determination of particle size distribution of yttrium oxide and europium oxide by sedimentation and light obscuration method
GB/T8761-1988氧化钇、氧化铕粒度分布测定光透沉降法
17.
Research on catalytic degradation of high concentration coking wastewater by microporous Fe/ZSM-5 zeolite
Fe/ZSM-5催化降解高浓度焦化废水的研究
18.
Another reason is that a small change in temperature can mean the difference between snow and rain.
另一个原因就是微小的温度变化就能使降雪和降雨发生转变。