查询词典 bicarbonate

Jinan Fertilizer Plant is a limited liability company Jinan, the Jinan city-run enterprises, with more than 40 years of chemical industry, Fertilizer production history, and covers more than 60 million square meters (about 900 acres), serving grades 1637, The principal products are : ammonia, nitric acid, methanol, liquid carbon dioxide, ammonium bicarbonate, Fertilizer, melamine and plastic sacks. water, electricity, gasoline and utilities, such as the capability to complete refrigeration.

济南化肥厂有限责任公司是济南市市属重点企业之一，具有40多年的化工、化肥产品生产历史，占地面积60余万平方米（约900亩），在职职1637人，主要产品有：合成氨、硝酸、甲醇、液体二氧化碳、碳酸氢铵、复合肥、三聚氰胺、塑料编织袋等，水、电、汽、制冷等公用设施配套能力齐全。

Sodium bicarbonate is an antacid which neutralises hydrochloric acid produced in the stomach.

碳酸氢钠是一种抗酸剂可以中和由胃产生的HCL。

In this study, we used poly L-latcide, poly DL-latcide-co-glycolide 75:25 (PLGA7525) and poly DL-latcide-co-glycolide 50:50 (PLGA5050) during citric acid inducing ammonium bicarbonate gas forming process to form porous polymer film, and rolled the porous polymer film to make nerve conduits with pores and multi-layered. Electron Spectroscopy for Chemical Analyzer and Attenuated Total Reflectance – Fourier-Transform Infrared Spectrometer were employed for determining elements' functionabilities and chemical compounds. Charge Coupled Device camera and Scanning Electron Microscope were employed for macroscopic and microscopic morphologies and structural observation. Differential Scanning Calorimetry was employed for measuring glass-transition temperature. Nano-indentation system was employed for measuring elastic modulus and hardness. Biodegradation and water absorption ratios were measured to analyze their chemical properties and SEM was employed for microscopic morphology of the tested nerve conduit.

本研究将以聚乳酸、聚乳酸-聚甘醇酸共聚合物（75：25）、聚乳酸-聚甘醇酸共聚合物（50：50）做为研究材料，以柠檬酸诱发碳酸氢铵发泡之气泡成型法制作具有相连通孔隙之高分子薄膜，再将高分子薄膜卷制成特殊多层的导管，制作具有多层孔隙之新型神经再生导管，以电子能谱化学分析及减弱式全反射-傅立叶转换红外线光谱分析进行成份分析及化学元素测定；以电荷耦合元件摄影机、扫瞄式电子显微镜进行多层孔隙型神经导管巨观及微观形态结构观察；以示差扫瞄热量量测分析玻璃转换温度、奈米三维量测弹性模数及硬度；以及进行降解性质测定，并以扫瞄式电子显微镜进行降解后之导管微观结构形态观察。

In order to utilize the abundant resources of crude salt,this article provided a process for the preparation of sodium bicarbonate by double decomposition method with sodium chloride and ammonium acid carbonate as raw materials.

为了利用中国丰富的原盐资源，采用氯化钠和碳酸氢铵复分解法制备小苏打。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐