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- The results of the experiment sh ow that the limited carbonate hardness method is simple, quick and effective. 由实验的结果来看,极限碳酸盐硬度法简便、捷、现性好,可信度高。
- Cast steel contains carbon of less than .3% by weight, while cast and ductile irons have at least 3% total carbon. 铸钢含碳量少于0.;3%25，而铸铁和球墨铸铁含炭量量则至少为3%25。
- The contributions of the undergrowth,litter layer,coarse woody debris (CWD) and dead fine root to the total carbon pool was no more than 1%. 格氏栲和杉木人工林乔木层碳库分别占人工林碳库的65.;9%25和57
- An on-line analytical method of gas chromatography for determination of total carbon in pure hydrogen produced by PSA was studied. 利用带镍加氢转化炉的气相色谱仪,在线分析变压吸附法制纯氢中的总碳。
- Scenedesmus obliquus, inoculated in the carbonate hard water in the Yucheng County, Shangong Province, was observed to grow rapidly under the condition of supplementing certain salts and aeration. 斜生栅藻（Scenedesmus obliquus）引种至山东禹城辛店洼碳酸盐型水中后，在补加必需营养盐、充气的条件下培养，可以高速增长；
- Net calorific value has met the lowest requirement for MSW incineration,but high levels of total nitrogen and total carbon make it technologically more suitable for composting. 垃圾湿度和容重高于全国平均水平,热值基本满足垃圾焚烧处理要求。
- limited carbonate hardness method 极限碳酸盐硬度法
- A series of standard solution made up with standard substance of sodium carbonate, and combusted in a high-frequency induction furnace with pure oxygen, and the amount of total carbon was measured by infrared absorption. 摘要以碳酸钠为基准物质，配成一系列标准溶液，在通有纯氧气的高频炉中燃烧，红外吸收法测定碳含量，绘制校准曲线，测定矽中总碳量，与推荐值基本一致，方法准确、结果满意。
- Dissolved inorganic carbon (DIC) account for more than 95% of total carbon in seawater, so it is necessary to make reliable and precise measurements of DIC to study marine carbon cycling. 海水中的溶解无机碳(DIC)可占海水中总碳的95%25以上,其准确测量是研究海洋碳循环的基础。
- This paper studied the mineral property of carbonous hard kaolin in west of Hubei. 本文研究了鄂西含碳硬质高岭土的矿石性质；
- The total carbon storage in P. amarus ecosystem was 135.808110 t/ha, of which 46.032 420 t/hm2 in the aboveground arbor, about 33.9%, and 2.600 68t/hm2 in the litter, about 1.91%, and 87.1750t/hm2 in the soil layer (0 ~ 60 cm) , accounted for 64.19%. 苦竹林生态系统中碳总贮量为135.;808 110t/hm2;其中乔木层为46
- Conclusions are reached as follows: (1) The total carbon sink of the farmland ecosystem in coastal China was zigzagging upward since 1981, and the total carbon emission climbing rapidly. 二者相比，碳排放明显低于碳吸收，但由主要途径农业投入导致的间接碳排放的增长速度(94%25)超过了作物生育期碳吸收的增长速度(44%25)。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- Determination of Total Carbon in Alloy Iron 铁合金中总碳量准确测定的分析探讨
- concentration of total carbon dioxide 二氧化碳总浓度
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
