hdc

Application of high efficiency spherical catalyst HDC in Polypropylene Loop Reactor

HDC型高效球形催化剂在环管聚丙烯装置上的应用

Studies on propylene polymerization kinetics of HDC type high activity catalyst

HDC型高效聚合催化剂丙烯聚合反应动力学研究

Bacterial HDC have been studied and characterized in different organisms .

HDC的细菌进行了研究，并在不同的生物特征。

Determination for Ratio of Alcohol and Magnesium in HDC Catalyst Carrier

HDC催化剂载体的醇镁比测定

Commercial trial of HDC spherical catalyst in batch bulk polypropylene unit

HDC球形催化剂在间歇式本体丙烯聚合装置上的工业应用

This paper introduced the preparation process of spherical high activity polypropylene ( PP ) catalyst HDC .

介绍了HDC球形高效聚丙烯催化剂的制备工艺。

Distribution of Magnetic Field and Its Effects on Macrosegregation of Electromagnetic HDC Casting Aluminum Alloy

低频电磁水平半连续铸造中磁场的分布及其对宏观偏析的影响

The quantitative analysis of HDC is carried out by HPLC analysis and the influence of different reaction conditions has been investigated .

采用高效液相色谱（HPLC）对HDC进行定量分析，考察了不同反应条件对其催化性能的影响。

Development of HDC packer-flow production profile logging tool

HDC集流法产液剖面测井仪的研制

Development and application of spherical PP high activity catalyst HDC I. Pilot study of spherical PP high activity catalyst HDC

HDC球形高效PP催化剂的研制和应用Ⅰ.HDC球形高效PP催化剂的中试研究

The performance of catalyst HDC was remarkably raised after optimizing the preparation technology in the industrially trial production .

在优化了工业试生产工艺后，使得产品性能进一步提高。

The ABS braking system of the new Discovery incorporates the Hill Descent Control ( HDC ) system developed for Freelander .

新款发现里的ABS制动系统与专为神行者设计的山地缓降控制系统相结合。

HDC could reduce the content of DN rats ' serum urea . nitrogen and creatinine and urinary micro-protein .

降低Ⅱ型糖尿病肾病大鼠血清肌苷和尿素氮的含量，降低尿微量白蛋白的含量；

Spherical catalyst HDC for propylene polymerization

HDC高效球形催化剂用于丙烯聚合

But controversy still exists , such as application of HDC for various NHL subtypes , the optimum opportunity and method for transplantation .

但对HDC在NHL各种亚型中的应用、最佳的移植时机以及移植方式等仍有颇多争论。

A feature in all-wheel driver vehicles , HDC assists drivers when negotiating a steep downhill route .

作为四轮驱动汽车的一项功能，HDC可以辅助驾驶员通过一个陡峭的下坡路。

The Freelander 's off-road ability is re-enforced by the innovative Hill Descent Control ( HDC ) system .

神行者的越野能力由于新发明的山地缓降控制系统而增强。

The influence of low frequency electromagnetic field on ingot surface quality and as-cast microstructure in horizontal direct chill ( HDC ) casting process were investigated experimentally .

文章利用电导率和钙离子浓度的变化研究了低频电磁场对碳酸钙结晶的影响，并分析了碳酸钙结晶体的微观结构。

Objective To assess the effect of high-dose chemotherapy ( HDC ) combined with autologous stem cell transplantation ( ASCT ) in solid tumor .

目的研究大剂量化疗结合自体干细胞移植提高化疗的效果。

HDC has become standard therapy for recuring cases which are sensitive to chemotherapy and was a suitable consolidation therapy after remission for high risk cases .

HDC现已成为化疗敏感的复发病例的标准治疗，而作为缓解后巩固治疗，则适用于高危患者。

Evaluation for the Role of Adjuvant High-Dose Chemotherapy with Autologous Hematopoietic Stem Cell Transplantation ( HDC + AHSCT ) in High , Risk Breast Cancer

术后高危乳腺癌HDC+AHSCT辅助治疗的地位评价

Objective To evaluate the clinical effectiveness of high dose chemotherapy ( HDC ) with peripheral blood stem cells transplantation ( PBSCT ) in the patients with advanced malignant tumors .

目的探讨超大剂量化学药物和外周血干细胞移植治疗晚期妇科恶性肿瘤的临床疗效。

Dish centrifugal separator ( DCS ) and Horizontal Decanter Centrifuge ( HDC ) are two kinds of high-speed rotating machines widely used in chemical engineering and food industry .

碟式分离机和卧式螺旋卸料沉降离心机是两种化工、食品等行业广泛使用的高速回转机械。

The ingots manufactured by conventional HDC and low frequency electromagnetic HDC casting were compared . Improvement of Surface Quality of Round Al Alloy Billets Cast by Semi-continuous Horizontal Process

将使用传统水平半连续铸造生产出的铸锭与低频电磁水平半连续铸造生产的铸锭进行了比较。铝及铝合金水平半连续铸造圆锭表面质量的改善

In this paper , DAR was synthesized by catalytic HDC and nitro reduction of 2-chloro-4,6-dinitroresorcinol over 10 wt. % Pd / C catalyst .

本论文以2-氯-4,6-二硝基间苯二酚为原料，10wt.%Pd/C为催化剂一步加氢脱氯、硝基还原反应合成DAR。

The results indicate that HDC is a superior catalyst for propylene polymerization , featuring adjustability in size regularity , high activity , high stereo-polymerization capability and sensitive hydrogen modulation .

结果表明，HDC催化剂是一种球形、规整可调、活性高、定向能力强、具有良好氢调敏感性的丙烯聚合催化剂。

The analytical and experimental results show that the costs of HDCs range queries , dynamic updates , storage space and the overall performance of HDC are superior to other cubage storage structures .

理论分析与实验表明，HDC的区域查询代价、数据更新代价、空间代价以及综合性能都优于目前所有的Cube存储结构。

This paper evaluated the performance of spherical catalyst HDC for propylene polymerization and explored the influences of prepolymerization , polymerization temperature , time and hydrogen concentration on the polymerization behaviour of HDC .

对聚丙烯高效球形催化剂HDC进行了性能评价，并探讨了预聚合、聚合温度、时间、氢气浓度等因素对HDC聚合行为的影响。

A high efficiency spherical catalyst HDC developed by Research Institute of Petroleum Processing firstly used in a 140kt / a polypropylene unit with a loop reactor at Maoming Petrochemical Ethylene Industrial Company was introduced .

介绍了石油化工科学研究院研究开发的高效球型聚丙烯HDC催化剂在茂名石化乙烯工业公司140kt/a环管聚丙烯装置上首次工业应用的情况。

The clean synthesis of1,6-dicarbamate hexane ( HDC ) from dimethyl carbonate ( DMC ) and1,6-diamine hexane ( HDA ) is studied .

对由1，6-己二胺（HDA）和碳酸二甲酯（DMC）合成1，6-六亚甲基二氨基甲酸甲酯（HDC）的洁净化工艺过程进行了初步研究。