Study on the solubility behaviour and structure of cellulose treated by the steam explosion method;
纤维素蒸汽闪爆改性前后的溶解性能及结构表征研究
The hydroxyl butylenes cellulose,a thermoplastic energetic bonder intermediate, was synthesized by the reaction of butadiene monoxide and a novel cellulose which was treated respectively by high pressure and high temperature steam explosion at 3.
采用高压蒸汽闪爆对纤维素进行改性,得到了Novel纤维素,与单环氧丁烯合成了羟基丁烯纤维素衍生物———一种含能粘合剂中间体,采用红外光谱、X 射线衍射和DSC技术对其进行表征和分析,优化了反应条件。
Soft wood celluloses were treaded by high pressure and temperature steam explosion.
研究采用高压热蒸汽闪爆技术 ,对软木纤维进行物理改性 ,通过对闪爆前后纤维素表征分析 ,结果发现 ,高压闪爆再生的纤维素形态、聚合度、在稀碱中的溶解度有极大改变 ,因原纤形态的差异 ,几种纤维素的闪爆改性的难易程度为 :麻、棉、硬木、软木 ,经过一定压力及温度闪爆可得到在 Na OH碱水溶液中完全溶解的软木纤维 ,这一结果可使粘胶工业实现稀碱溶液直接湿纺的技
, raising of the steam pressure, recycling of heat and steam from the condensed water, recycling of the flash steam and reduction of the steam pressure, etc.
它主要应用在蒸汽升压、闪蒸汽及凝结水回收、蒸汽喷射节能降压等蒸汽及余热利用领域,以及不同种类和压力的煤气混合工艺。
A Study on the Properties of Silk Treated by Steam Explosion and the Developing of Super-fine Silk Powder;
蚕丝蒸汽闪爆改性及其粉末超细化研究
Process of Steam Explosion and Chemical United Degumming of Hemp Fibers
大麻纤维的蒸汽闪爆-化学联合脱胶工艺技术
mixes air with gasoline vapor prior to explosion.
把空气与汽油蒸汽混合优先爆炸。
Recent Advances in the Study of a Pressurized-steam Flash Evaporation Method for Seawater Desalination
压汽闪蒸海水淡化方法的研究与进展
When the boiler exploded many people were hurt by the steam.
锅炉爆炸时许多人为蒸汽所伤。
Study on the Process and Mechanism of Steam Explosion Pulping of Lingnania Chungii Mcclure;
粉单竹蒸汽爆破法制浆及其机理研究
Causes Analysis on Main Steam Drain Tubes Elbow of Turbine
汽轮机主蒸汽疏水管弯头爆破原因分析
Studies on Flash-Strip Fermentation Process for Ethanol Production;
用于乙醇生产的同步闪蒸汽提发酵过程研究
An Analysis of the Control Value s Flow Characteristic and It s Prevention Treatments for the Flashing and the Cavitation;
控制阀流量特性分析及闪蒸、汽蚀预防探讨
STUDY ON THE BACK FLOW TECHNIQUE OF FLASH STEAM FROM THROTTING DEVICE
关于空调器节流闪发蒸汽的回流技术的研究
REASONS FOR CORROSION OF UREA FLASH STEAM CONDENSER AND COUNTERMEASURES
尿素装置闪蒸汽冷凝器腐蚀分析及对策
Study on Flashover Voltage of Insulator Strings in High-temperature Water Vapor
高温水蒸汽中绝缘子串闪络电压的研究
They were scalded by steam from the burst pipe.
他们被爆裂的管子里喷出的蒸汽烫伤了。
Study on the Non-Pollution Bleaching of Steam-Exploded Pulps from Non-Wood Fibers;
非木材汽蒸爆破浆无污染漂白方法的研究
Study on the Process and Mechanism of Steam Explosion Pulping of Bagasse;
蔗渣蒸汽爆破法制浆工艺及其机理研究
Study of Mechanism of Straw's Continuous Steam Explosion in Extruder
秸秆连续挤出蒸汽爆破处理的机理研究
Study of Waste-Heat Boiler BLEVE Risk Assessment Mode
余热锅炉饱和水蒸汽爆炸风险评价模式研究
Studyof Acid-cata lyzes Steam Explosion Pretreatm ent to Enhance the Enzym atic D igestib ilityof Sugar Cane Bagasse
酸催化蒸汽爆破预处理提高蔗渣酶解性能研究