查询词典 sulfur black

This paper describes the preparation method, series composition, concentration limits, precision and results of stability investigation of four series standard gas of alkane, non-hydrocarbon, sulfur-containing compound and water.

本文叙述了天然气分析用的烷烃、烃、硫化合物和水四个系列标准气的制备方法，系列构成，浓度范围，精度和稳定性考察结果。

Detection: carbon-sulfur analyzer, oxygen analyzer, glazing machine, Rockwell hardometer, profile projector, surfagauge, scan electron microscope, laser conductometer, magna-check, universal measuring instrument, metallograph and image analysis system, abrasion tester, universal test machine and other advanced analysis and detection equipment and instruments.

检测类：碳硫分析仪、氧分析仪、试验室用抛光机、洛氏硬度计、轮廊投影仪、表面粗糙度测量仪、扫描电镜、激光热导仪、磁力探伤机、万能测量仪、金相显微镜及图像分析系统、磨损试验机、万能试验机及其它的先进的分析检测设备和仪器等产品类。

Objective: To know content of sulfur dioxide and Confect product of dried lily and apricot meat to give reasonable suggestions.

目的：对送检的百合干、杏肉等蜜饯制品进行亚硫酸盐检测，以了解其二氧化硫含量，并提出合理建议。

The government's complaint, filed with the consent decree, alleges that Chemtrade and Marsulex made modifications to their plants, which increased emissions of sulfur dioxide without first obtaining pre-construction permits and installing required pollution control equipment.

政府通过控诉和提交同意判决书，责令Chemtrade和马苏莱对那些没有首先获得预建筑许可证以及安装所需的污染控制设备的工厂作出整改。

By using a transient method and fine constantan thermocouples of 0.2mm in diameter,the effective thermal conductivities of sulfur-resisting methanation catalysts have been measured between 313K and 533K.

本文采用动态法原理，用单丝直径为0.2mm的铜－康铜热偶作为测温元件，在313～533K温度区间，测定了耐硫甲烷化催化剂的有效导热系数。

From two-dimensional contour map,continuous "band" segregation of sulfur and non-continuous "band" segregation of phosphorus in center of cross section were o...

从大梁钢坯横截面整体的原位统计分布二维成分等高图可以直观的看出，在连铸坯横截面上中心部位，硫形成一条较连续的"带状"偏析，磷形成一条不连续的"带状"偏析，其它元素中心"带状"偏析不明显。

Nitrate removal for synthetic wastewater was studied in a sulfur and corallite packed-bed reactor.

采用硫／珊瑚石填料床反应器去除人工合成废水中的硝酸盐。

Apply to high-sulfur diesel and fuel residue to the low-speed marine diesel engines crosshead cylinder lubrication.

适用于以高硫柴油及渣油为燃料的低速十字头船用柴油发动机的气缸的润滑。

It is particularly suitable for use of modern heavy duty crosshead type diesel engine burning with different sulfur fuel and operating with separate cylinder oil.

附加之添加剂具有足够的碱性中和酸性物质与燃烧后高腐蚀性之残留物；并具有卓越的情节效能，彻底减少在汽缸通道及活塞上形成之沉积物。

The company has a large number of engineers engaged in die-casting industry, designers; Inc. After years of efforts to develop and practice a series of magnesium alloy crucible, crucible, gooseneck, steel bell, radio Tsui body, shot Tsui Tau, dosing pumps and protection of magnesium alloy gas sulfur hexafluoride, covering agents,¤agent.

公司拥有大批从事压铸行业的高级工程师、设计师；公司经过多年的努力和实践开发出系列镁合金熔炉、坩埚、鹅颈、钢铃、射咀身、射咀头、定量泵及镁合金保护气六氟化硫、覆盖剂、脱膜剂等。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。