Design and Simulation of Temperature Controller for Calcining Zone of Rotary Kiln

The 400 × 2? kt/ a sulfuric acid plant is one of the largest pyrite based sulfuric acid plants. The fluidized bed calciner is included in the critical equipment, so, how to commission it smoothly is problem of great concern to the Owner.

400×2kt/a硫酸装置是当今最大的硫铁矿制酸装置之一，沸腾焙烧炉是其中的关键设备，如何把它开好是建设单位最关心的问题。

This work mainly focuses on: ( 1) A series of phosphate catalysts have been prepared by precipitation method and sol-gel method respectively. The effects of preparing method, materials, conditions of drying and calcination on the properties of the catalysts have been investigated.

本研究主要包括以下内容：（1）分别以沉淀法和溶胶-凝胶法制备磷酸盐系列催化剂，考察了制备方法、原料、干燥、煅烧等条件对催化剂性能的影响。

The synthesis conditions were investigated such as the type of template, calcination temperature, molar ratio of water and titanium source, and molar ratio of template and titanium source.

通过改变模板剂的类型、焙烧温度、水和钛源的摩尔比、模板剂和钛源的摩尔比等因素，探索制备有序介孔二氧化钛的最佳条件。

Studies on the mechanism of leaching silicon and aluminum from bentonite have been processed by adjusting reaction time, calcination temperature, ratio of alkali to bentonite, the kind of alkali etc.

并通过改变反应时间、煅烧温度、碱土比、碱的种类、以及焙烧与否，对膨润土的硅、铝浸出机理作了比较深入的研究。

The effects of the preparation conditions, such as calcination temperature, ratio of sol and zeolite and exchange times were investigated.

研究了煅烧温度，溶胶沸石配比，交换次数等制备条件对催化剂的影响。

Influences of the calcination furnace's structure type on the performance of the integrated methanol catalyst

煅烧炉的结构形式对联醇催化剂性能的影响

The structure form of traditional anthracite calcination furnace which using no or little anthracite volatile to self-heating, the advantages and the defects of main technical parameters are summarized.

概述传统无烟煤煅烧炉的结构形式，主要技术参数优缺点，并指出没有利用或大部分没有利用无烟煤挥发份对自身加热。

Study on new anthracite calcination furnace

新型无烟煤煅烧炉的研究

NB can not be detected by routine detective methods, which cause inflammation by releasing toxin and lead extraskeletal calcification ( pathologic calcification) in the infected cells.

常规方法不能检测，具有矿化的特性。它能感染人体内多种细胞，一方面释放毒素引起组织炎症，同时也能导致被感染细胞发生骨骼外钙化（病理性钙化）。

Objective To explore internal relation between homocysteine ( HCY) and cardiovascular ectopic calcification in vitro.

目的在体外血管钙化模型基础上探讨同型半胱氨酸（HCY）对血管钙化的影响。

Molecular Mechanism of Cardiovascular Ectopic Calcification

心血管系统异位钙化分子机制进展

Differential Experience of Imaging on the Normal Pulmonary Ligament, Phrenic Nerve and the Pleural Thickening and Calcification

正常肺韧带、膈神经与叶间胸膜粘连增厚影像鉴别体会

Hydrothorax in 19 cases, pleural thickening and adhesion in 37 cases, pleural calcification in 4 cases.

胸腔积液19例，胸膜增厚、粘连37例，胸膜钙化4例。

Pleural calcification and internal-pulmonary calcification are the characteristic appearances of Pss.

胸膜钙化及肺内少量钙化为PSS特征性表现。

The infection of the nanobacteria may result in calcification and fibrosis of the gallbladder.

胆囊壁的钙化或纤维化可能与纳米细菌感染有关。

Lipid storage myopathy with widespread calcification of the pancreas: a case report

脂质沉积性肌病伴胰腺广泛钙化1例

The frequency of diarrhea ( 29.1%), diabetes mellitus ( 41.9%) and calcification of pancreas ( 22.6%) in alcoholic CP was also higher than in those caused by bile duct system diseases ( 16.7%, 19.1% and 9.5%).

酒精性慢性胰腺炎的腹泻（29.1%）、糖尿病（41.9%）、胰腺钙化（22.6%）的发生率明显高于胆源性（分别为16.7%，19.1%和9.5%）。

The following performance ultrasound to consider a possible thyroid cancer: tumor morphology is irregular, no envelope, no round halo, especially rich in blood flow in the tumor parenchyma with small calcification, central zone or neck area appear abnormal lymph nodes.

对超声检查出现以下表现时要考虑甲状腺癌可能：肿瘤形态不规则、无包膜、无轮晕，尤其是肿瘤实质内血流丰富伴有细小钙化，中央区或颈侧区出现异常肿大淋巴结。

PAS staining showed no calcification of fibrocartilage zone cartilage cells PAS-positive particles increased, calcified fibrocartilage zone of the cartilage cells not contain PAS positive granules.

PAS染色可见未钙化纤维软骨区的软骨细胞内PAS阳性颗粒增多，钙化纤维软骨区的软骨细胞不含PAS阳性颗粒。

No clear lamellar-like structure in end-plate calcification zone were found in a the slices.

在所有的切片均未发现明显的板层样终板钙化带。