In this paper, Model Shimadzu UV-265 Recording Spectrophotometer is used to determine the content of nitrogen oxides (NO_2) in fumes.
文中应用UV-265自动记录分光光度计测定炸药爆炸后炮烟中氮氧化物含量,经过调试和制作标准曲线,并与72型分光光度计进行比较和对比试验,结果表明该仪器能满足氮氧化物定量分析需要。
Based on the analysis of emergency rescue preplan compiling and the possible poisoning accident by blasting fume,the idiographic compiling method for the emergency rescue preplan of blasting fume poisoning accident has been studied in order to adopt correct emergency measure in time and decrease the losses of people and property to minimum level when an accident occurs.
在对应急救援预案编制分析的基础上,结合爆破作业中可能出现的炮烟中毒事故,研究了炮烟中毒事故应急救援预案的具体编制方法,以便能在事故发生的第一时间,积极采取正确的应急措施,将事故对人员和财产的损失降到最低程度。
As an advantage of labor-intensive exports, China s fireworks & firecrackers played a good role on promoting the domestic economic development in many areas.
烟花炮竹是我国优势的劳动密集型出口商品,对国内不少地区的经济发展起了良好的促进作用。
As she emerged from her drifting cloud of gun smoke,
当“瓦萨”号从弥漫的礼炮烟云中出现时，
The range estimates are not very precise, especially if the ship was pitching and rolling heavily and gun smoke obscures the waterline.
这种测距方式并不精准，特别是在船身剧烈摇晃或者是火炮烟硝阻碍观测视线的时候。）
They set off firecrackers and watch fireworks displays.
人们放鞭炮，看烟花。
To attack with bombs, shells, or missiles.
炮击用炮弹、烟火弹或导弹进行攻击
One column of smoke with one gunshot meant an enemy troop of about100, two columns with two shots meant500.
一柱烟一声炮表示敌军有百人左右，两柱烟两声炮表示五百人左右。
Infantry rushed the enemy after the artillery Barrage.
步兵团在炮弹烟幕掩护下猛攻敌人
Sites of the Pool of Lin Zexu Destroying Opium and the Humen Batteries
林则徐销烟池与虎门炮台旧址
Today's firecrackers and fireworks aren't just for making noises to scare off evil spirits;
现今的鞭炮及烟火不只是用来吓跑恶灵而已；
It's about that consignment of fireworks and crackers for the U.S..
是关于你们托运到美国的烟花和鞭炮的事。
about the shipment of fireworks and crackers entrusted by Huashun.
谈论关于华顺所托运的烟花和鞭炮的事情。
Every powder produces erosion or bore wear to some extent.
每一种无烟药都会有某种程度的烧蚀或炮膛磨损。
The Northampton's three turrets thundered out white smoke and pale fire.
“诺思安普敦号”三座炮塔轰隆隆地冒出白烟和淡淡的火光。
The noise of the little cannon carried across the water and the reflections from the rockets twinkled in the river.
小炮的声响越过水面传来，烟火的影子在河中闪耀。
The Competitive Forces Analysis of China Fireworks & Firecrackers Industry Basing on the Theory of Competitive Advantage;
基于竞争优势理论视角的我国烟花炮竹产业竞争力分析
They are mortars, howitzers, cannons, long-range artillery, rocket guns and self-propelled guns.
是迫击炮、弹炮、浓炮、程火炮、箭炮、行火炮。
Main products are:Electoric Igniter for Fireworks display, Electoric ignitors,Fibreglass Mortar Tubes,Indoor&Stage Fireworks etc.series products.
主要产品有：烟花烯放用电子点火器、电子点火头、玻璃钢发射炮筒、冷光舞台烟花等。
The United States imposes excise taxes on gasoline, tobacco products, liquor, firearms, tires, automobiles, sugar, and fishing tackle.
美国规定需缴纳消费税的商品有汽油、烟草制品、酒、枪炮、轮胎、汽车、糖以及渔具等。
Only the least-commercialized rural areas remained little affected by the serpentine path of war and the sporadic flows of wartime commerce.
免受战争炮火硝烟与战时贸易封锁影响的只有那些远离商业活动的乡村地区。