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The screening characteristics of conventional HC(halogenated organic compound)smoke to visible light and infrared were analyzed.

分析了传统HC烟幕对可见光和红外的遮蔽特性,针对HC发烟剂配方的局限性和发烟原理,通过用镁粉代替锌粉,用氧化锰代替氧化锌,添加红磷和富碳有机化合物等途径并结合大量实验确定了系列抗红外发烟剂配方。

Based on a large number of actual test data of HC emission and by means of math statistics,this paper researches into the distribution law and parameters of gasoline engine HC emission of BJ1040 light-duty Truck and establishes its HC emission distribution calculation model accordingly.

运用数理统计手段并根据大样本HC排放实测数据，研究确定了BJ1040轻型货车汽油机怠速HC排放及分布参数，建立了相应的HC排放分布计算模型。

The gasoline engine rotating speed,fuel injection time,the ratio and HC emission were tested when it was starting in different cooling temperature.

以不同发动机水温测试汽油发动机起动时的转速、喷油时间、当量比及HC的排放量,并对测试所得的数据进行处理分析,得出汽油发动机起动时冷却水温度和发动机性能及HC排放之间的关系。

Reduction of HC emissions at cold-start is a challenge in order to meet the future stringent regulations of ultra low emission vehicles (ULEV).

为适应欧以上汽车法规,对点燃式发动机冷起动工况下HC排放的研究已经成为目前发动机领域的热点之一。

It may effectively reduce the HC emissions to use a catalyst with low light-off temperature, close-coupled catalyst, HC traps, second air injection and electrically heated catalyst.

采用如低起燃温度催化剂、密耦催化剂、HC捕集器、二次空气注入和电加热催化剂等在内的排气后处理技术,可以有效地减少污染物尤其是HC的排放。

HC-MCM, PC/HC-MCM and the Algorithm for Collision Recovery;

HC-MCM，PC/HC-MCM及相应的冲突恢复算法

CB-3 from Coreopsis tinctoria Nuttt. and HC-1, HC-2, HC-3 from Cistanche deserticola Ma. did not bind to thrombin.

蛇目菊中的提取物CB-3和肉苁蓉中的HC-1,HC-2,HC-3与凝血酶没有相互作用。

Design of Basic System of Human Resource Management in the HC Company;

HC公司人力资源管理基础体系设计

Review of HC-SCR flue gas denitrification technology

烟气HC—SCR脱硝技术的研究进展

The high level of HC in the exhaust gas may damage the catalytic converter.

废气中大量的HC会损坏催化式排气净化器。

Modeling and Simulation for HVGO Pyrolysis Process in SRT-Ⅳ(HC) Cracking Furnace;

SRT-Ⅳ（HC）型裂解炉中HVGO裂解过程的模型化与模拟

Study on Shape Control of HC Mill Based on Fuzzy Neural Network;

基于模糊神经网络的HC轧机板形控制的研究

The Study of Service Marketing Strategy in Suzhou HC Group Cadillac 4S Shop;

苏州HC集团凯迪拉克4S店服务营销战略研究

Research on the Mechanism of HC Emission during Cold Start for LPG SI Engine;

LPG发动机冷起动HC排放的影响因素研究

Social Evaluation for City Rubbish Disposal Project--Take HC for Example;

城市垃圾处理项目社会评价——以HC市为例

The Study of Business Development on Software Outsourcing at Euramerican Market in HC Company

HC公司欧美软件服务外包业务拓展研究

Marking of Sugarcane Mosaic Virus HC-Pro with GFP and Characteristics of HC-GFP on Aphid Transmission

甘蔗花叶病毒HC-Pro的GFP标记及其蚜传特性

Research on Variant Design System of HC Mill Assembly Body

HC轧机基于装配的变型设计系统的研究

Cloning and Prokaryotic Expression of HC-Pro Gene from Watermelon Mosaic Virus

西瓜花叶病毒HC-Pro基因的克隆与原核表达

Simultaneous Removals of NOx,HC and PM From Diesel Exhaust Emissions by Dielectric Barrier Discharges

介质阻挡放电技术去除柴油机NOx、HC和PM排放物

New Technology of the Redevelopment Based on Image Acquisition Card DS-4004HC

基于DS-4004 HC图像采集卡的二次开发新技术

Hydrocarbons (HC), like carbon monoxide, represent unburned and wasted fuel.

碳氢化合物（HC）像一氧化碳一样，为未燃尽的和被浪费掉的燃料。

The camshaft also fits inside the block, except on overhead-cam engines( OHC).

除了顶置凸轮(HC)动机以外，凸轮轴都安装在气缸体里面。