precipitation的例句大全

Precipitation has obvious seasonal wind direction changes.

降水风向有明显的季节变化.

The results show that the reactor core can be cooled and boron precipitation can be prevented during the cold leg recirculation or both of cold and hot leg recirculation using low head injection system ( LHIS).

分析结果表明，低压安注系统在冷段注入再循环和在冷、热段同时注入再循环时能保证堆芯冷却，并防止硼酸结晶。

Methods In vitro, the viscosity and precipitation time of the Eudragit mixture at various concentrations were measured to find the best proportion of the embolic agent.

方法配制不同浓度的甲基丙烯酸共聚物混合液，测定其粘性和沉淀时间，寻找此栓塞剂的最佳浓度配比。

Precipitation of oxygen and carbon in buk dislocation-free CZ Si annealed at450 ℃, 700 ℃ and 1050 ℃ has been studied using infrared absorption, X-ray topography, X-ray anomalous transmission, AES and HVTEM.

利用红外吸收、x射线形貌照相、x射线反常透射、俄歇电子能谱和高压透射电子显微镜研究了在450℃、700℃和1050℃热处理后无位错CZ-Si单晶中的氧、碳沉淀。

Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.

采用均匀沉淀法合成碳酸铅，在此基础上通过高温分解制备纳米氧化铅。

Preparation of BWP by Alkaline Extraction and Acid Isoelectric Precipitation Method

碱萃取酸等电沉淀制备荞麦蛋白

According to precipitation-balance principle, we could get reasonable density combined with soil water and evaporation.

结合刺槐林地土壤水分和蒸腾耗水特征,按照降水量平衡原理求得刺槐的合理造林密度.

How to discern the stand or fall of honey? Why can some honey have solid precipitation?

怎么辨别蜂蜜的好坏? 为什么有的蜂蜜会有固体沉淀?

Effect of Microwave Drying and Precipitation Process on the Properties of ZrO_2 Powders

微波干燥和沉淀过程对ZrO2粉体性能的影响

KEYWORDS: GIMS, ion source, anode layer, sputtering, TiN, ion plating, medium frequency, pulsed DC. Influences of solar flare bursts and partical precipitation on the lower ionosphere have been observed by means of VLF propagation effects at Zhongshan Station in Antarctica.

中文关键词：气离溅射、子源、极层流、射、化钛、子镀膜、频、冲直流。在南极中山站利用甚低频传播手段观测太阳耀斑爆发及极区粒子沉降对低电离层的影响。

DETECTION OF TRENDS IN CHINA'S PRECIPITATION EXTREMES.

中国降水极值变化趋势检测.

The method of interfacial precipitation is used to acquire ultrafine copperoxide powder according to Interfacial Dispersed Zones ( IDZ).

本课题根据微多相层理论，采用界面沉淀法获取超细氧化铜粉体。

The analysis of intensive observational data also shows: the integrated precipitation water ( IPW) increases obviously 2~ 3 h earlier than beginning of rainfall and decreasing quickly after its occurrence.

试验加密资料分析也表明：降雨发生前有明显的增湿过程，而降雨开始后，整层可降雨量迅速减少；

Isolation and preparation of ammonium hexafluorophosphate by precipitation of the hexamine nickel(ⅱ) salt

六氟磷酸铵的分离与制备&六氨合镍盐沉淀法

When the alloy is overaged, the properties are reduced due to the precipitation of θ' and T2 phases.

当T1和S′相析出时，强度和延伸率都提高，过时效后，由于θ′和T2相析出，性能下降。

Abundant precipitation is more important than extreme cold.

丰富的降雪量比酷寒更为重要.

The precipitation is close to estimated by other information.

因此,在计算全新世温湿期温度时,应加上校正值1.50℃才与实际值相符.

Precipitation, convection, and west wind begin to retreat southwestward at pentad 60 ( late October).

在60候（10月末）左右开始向西向南撤退。

Determination of DOP plasticiser in PVC plastics by precipitation separation& hplc

沉淀分离&HPLC法测定PVC塑料中的DOP增塑剂

That year, spring, summer, autumn GPCP data can be a very good characterization of precipitation, but the result of the winter was poor.

证明年、春、夏、秋季GPCP数据均能很好地表征流域的降水变化，但是冬季的结果较差。