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- Mass concentration of material 原料质量浓度
- This paper introduces a high-speed analysis method for the mass concentration of free sulphuric acid in the hydro-phosphoric acid material liquid and its principle. 介绍了湿法磷酸料浆液相中游离硫酸质量浓度快速分析法及其原理。
- Haze - A mass concentration of surface imperfections, often giving a hazy appearance to the wafer. 雾度-晶圆片表面大量的缺陷,常常表现为晶圆片表面呈雾状。
- Haze -A mass concentration of surface imperfections, often giving a hazy appearance to the wafer. 手工印记-为区分不同的晶圆片而手工在背面做出的标记。
- Stationary source emissions - Determination of low range mass concentration of dust - Part 1: manual gravimetric method. 固定源辐射。粉尘的小范围质量浓度的测定。第1部分:人工重量测定法。
- Mass concentration of NP15EOdecreased 98% again after 7 days, and those of NP18EO and NP_(20)EO decreased 90% after 14days. NP_(15)EO、NP_(18)EO、NP_(20)EO的表观质量浓度出现先增加再降低的现象,7天后NP_(15)EO的质量浓度与初始相比又降到98%25,14天后NP_(18)EO和NP_(20)EO的质量浓度又降到90%25;
- By gravitational decantation and centrifugal separation treatmentm,the mass concentration of quinoline insoluble(QI) in coal tar is less than 0. 以煤焦油为原料;通过重力预沉降、离心分离处理;制备出优质的针状焦生产原料;煤焦油中喹啉不溶物(QI)质量分数<0。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- The alkalescent condition reduces the mass concentration of iron ions and fastens the nitration reaction of ammonia nitrogen, and leads to the concentration of nitrate. 偏碱性条件使铁离子质量浓度降低，同时促进了氨氮硝化反应进行，使矿井水中硝酸盐和亚硝酸盐质量浓度增加。
- The granularity and mass concentration of cuttings at inlet of cyclone separator were obtained on the basis of the concentration of the drilling cuttings at wellhead. 通过对井口钻屑的采样分析和浓度计算，得到了旋风分离器入口钻屑的粒度分布和质量浓度范围。
- She made a cushion out of odd bits of material. 她用碎布头做了个靠垫。
- The rheological model of the mass concentration of coal-water slurries of 57.08% about Shenhua coal is gained by the experimental method of pipe flow and rotary viscometer. 摘要针对质量浓度为57.;08%25神华水煤浆，利用管流法和旋转粘度计法测得其流变模型。
- The interaction intensity was decided by such elements as the laser frequency, laser intensity, the dipole of material, detuning and the concentration of resonance particles. 强度较大时;则发生分裂.;光与物质相互作用的强度与光场大小、光场频率、偶极矩、失谐以及共振粒子浓度等因素有关
- A clumped mass of material formed by agglutination. 粘结团通过粘结而形成的聚集物质团块
- A plentiful supply of material goods; wealth. 富裕物质商品的大量供应; 财富
- There is a concentration of people in big cities. 大城市人口集中。
- In accord with national standardization, the standard method made reference to ISO DP 10529 Determination ofthe mass Concentration of Gaseous and Soluble Particulate Fluorine Containing Counpouuds. 标准测定方法参照采用了国际标准ISO DP 10529气态及颗粒态氟化物的质量浓度测定法,并对该法进行了系统的条件试验。
- A dense mass of material that obstructs a passage. 堵塞物堵住通道的一团稠密的物质
- The effects of various factors on brightness are in the following descending order: polishing temperature > mass concentration of FeCl3 > volume fraction of AEO-9 or mass concentration of BTA > volume fraction of ethanol > volume fraction of HCl. 各因素对抛光效果的影响作用由大到小依次为:抛光液温度>FeCl3质量浓度>AEO-9体积分数或BTA质量浓度>乙醇体积分数>盐酸体积分数。
- He put up his price to offset the increase cost of material. 他提高了售价以补偿材料成本的增加。
