The importance of quality of phosphate rock to HDH two-step recrystallizing process for production of concentrated phosphoric acid

Evaluating the influence of change in production rate of HDH phosphoric acid plant on its techno-economic figures

半水&二水磷酸装置生产负荷变化对装置技术经济指标影响的评价

Steady control analysis of sulfate ion in crystallizer of a HDH process phosphoric acid plant

半水-二水湿法磷酸装置结晶槽游离硫酸根的稳定控制

Shape Modification of HDH Ti Powder and Its Mechanism Analysis

氢化脱氢钛粉末颗粒的整形及其机理研究

Objective To explore ultrasonic judgment in the activity of hepatic cystic echinococcosis ( HCE).

目的探讨超声在囊型肝包虫活性判断中的应用价值。

The hot carrier effects ( HCE) in deep sub-micron devices has been studied.

对深亚微米器件中热载流子效应（HCE）进行了研究。

Analysis of k-ras point mutation in human colorectal cancer cell lines HR 8348 and HCe 8693

人大肠癌细胞系HR8348和HCe8693K－ras基因的点突变分析

Genistein suppresses growth stimulatory effect of growth factors in HCE 16/ 3 cells

金雀异黄素拮抗生长因子对HCE16/3细胞的生长刺激作用

HCE: A Hypermedia Cooperating Environment for Distributed Cooperating Application

HCE：一个面向分布协同应用的超媒体合作环境

Treatment of HCE Regimen for Refractory Non-Small Cell Lung Cancer A Report of 156 Cases

HCE方案治疗常规方案失效的非小细胞肺癌156例分析冯海华

Load Monitoring Based on Mobile Agents in HCE

异构计算环境中基于移动代理的负载监控

The effects of the temperature and pressure on the mole fraction of HDO in the top segement of the column have been examined for the hydrophobic catalyst.

研究了温度、压力对疏水催化剂氢同位素交换时交换柱上部排出的HDO摩尔量的影响。

HDO divides the integrated optimization of composite wing structures into two sub-problems that are easy to be solved: upper level optimization and lower level optimization.

它将复合材料翼面结构综合优化设计问题分解成两个易于求解的子问题：顶层优化设计和底层优化设计。

To overcome these difficulties, in this paper ( 1) A Hierarchical Design Optimization ( HDO) technique is developed.

为了克服这些困难，本文：（1）提出了分层优化设计（Hierarchical Design Optimization，简称HDO）技术。

Furthermore, the key of HDO technology is developing catalysts with high activity and good stability.

而开发活性高、稳定性好的催化剂成为加氢脱氧精制技术的关键。

Measurement Volatile HCX in the Atmosphere of Beijing by a Method of Concentrated Large Volume Air Sample/ GC-MS

大体积样品浓缩/气相色谱-质谱法检测分析北京大气中挥发性卤代烃

2) The high dense water ( HDW) with a cold water is occurred in the region south of Cheju Island between 125 ° 30 ′ E and 127 ° E at Sections D and C. The circulation in the region of HDW is cyclonic.

2）济州岛以南在125°30′E与127°E之间在断面C与D存在一个冷的、高密水（HDW），HDW环流是气旋式的。

Study on the injurious mechanism of hot weather with dry wind ( hdw) in Wheat

小麦干热风伤害机理的研究

The seeds of a new line HDY 8 with double low and higher oil content was induced by nitrogen ion beam. One mutant plant which lost green, etiolated and fall to normal was observed in M 1. About one third plants in M 2 still etiolated.

用氮离子处理双低高含油量甘蓝型油菜新品系HDY-8种子，M1出现了一株失绿黄化而后复绿的突变体，其M2仍有三分之一的植株出现黄化反应。

HDY 125 constant potential instrument is developed by using the inverter technology.

HDY-125型恒电位仪利用逆变技术研制而成。

Model HDY 5042 crude oil moisture gauge using low energy radiation

HDY5042型低能核辐射原油水分仪