B powder
英 [biː ˈpaʊdə(r)]
美 [biː ˈpaʊdər]
【化】B火药
双语例句
- Acid red B can rapidly be degraded under microwave irradiation in the presence of activated carbon powder.
在粉末状活性炭存在下，微波照射能快速降解酸性红B。 - Determination of the Prescription and Evaluation of Characters for Amphotericin B Liposomes Dry Powder Inhalation
两性霉素B脂质干粉吸入剂处方筛选与粉体学性质评价 - Hot-press Sintering of MA Fe-( Nb, Ti)-B Nanocrystalline Powder
MAFe-（Nb，Ti）-B纳米晶粉末热压烧结及磁性能 - Hot-press Sintering and Microstructure of SiC/ B Composite Powder
SiC/B复合超细粉末的热压烧结及显微结构 - High performance B 4C particulates reinforced aluminum matrix composites were successfully fabricated by powder metallurgy techniques including the surface treatment of B 4C particulates and mechanical alloying. Microstructure and mechanical properties of high performance B 4Cp/ Al were investigated.
采用增强体颗粒预处理和机械合金化技术成功制备了高性能B4Cp/Al复合材料，研究了材料的微观组织结构和力学性能。 - The size effect of the raw B powder on the MgB_2 phase formation is studied by the technique of in-situ high temperature resistivity ( HT-ρ T) measurement.
原料硼粉在MgB2相形成中的作用已经利用原位高温电阻率（HT-ρT）的测量技术进行了研究。 - Experimental Study of Oxidation Resistance of Rapidly Quenching Nd-Fe-B Magnetic Powder
快淬Nd-Fe-B磁粉表面抗氧化性能的实验研究 - HPLC determination of 1% vitamin B 12 dry powder
1%维生素B（12）干粉的HPLC测定 - This article studied the oxidation of Nd Dy Fe B coarse powder heat treated at different temperature after HD process.
研究了氢破碎后经不同温度脱氢处理后NdDyFeB磁粉在室温下不同相对湿度环境中的氧化过程。 - This indicates that the phase formation temperature of MgB_2 do not depend on the B powder size.
这表明MgB2相形成的温度并不特别依赖于硼粉的尺寸。 - The coating was prepared on 316L stainless steel by air plasma spraying with a kind of iron base amorphous alloy powder which contains C, Si, B, Cr, W, Mo, Ni, Fe etc. as the plasma spraying powder.
以一种多元素铁基非晶合金粉末（含C，Si，B，Cr，W，Mo，Ni，Fe等）作为喷涂材料，用大气等离子喷涂在316L不锈钢基体上制备涂层。 - In this paper, we presents a new process of making Al 18 B 4O 33. Using solid powder as materids its structure is determined by XRD and its morphology is measured by SEM. We also discuss its formation mechanism and the influence factors here.
利用固体粉末新工艺制备硼酸铝晶须，用SEM观测了晶须形貌，用XRD和TEM确定了晶须的相结构，并对晶须形成机理及影响因素进行了分析。 - Results have shown that quite high thermal stability can be obtained by melting and coating high speed steel specimen substrate with the ( WC+ B) powder.
结果表明，在高速钢上熔覆（WC+B）粉料可以获得很高的热稳定性。 - XPS Study of Fe-Ni-B Amorphous Superfine Powder
Fe-Ni-B超细非晶粉的XPS研究 - Preparation and Study of Fe Co B Amorphous Powder
FeCoB非晶粉末的制备和研究 - Activation material A and B through heating can change activation of rub-ber powder.
活化剂A和活化剂B并用、经过热处理可达到活化改性胶粉的目的。 - Due to doping of the Ti, B elements, the grain refinement rate of Fe ( Al, Ti, B) is accelerated, but the alloying rate of the milled powder is lowed during mechanical alloying of the Fe-Al-Ti-B quaternary powder.
由于Ti、B元素的添加，Fe-Al-Ti-B四元粉体晶粒细化速率更快，但合金化速率明显降低。 - Effects of optical fiber on initiating threshold of CP explosive and B/ KNO 3 ignition powder are studied by experiments.
通过实验研究了光纤对CP炸药起爆阈值和B/KNO3点火阈值的影响； - The experimental results indicate that B/ C mole ratio of starting materials and synthesized powder are 4.4 and 3.98~ 4.03 respectively and the pure degree of powder is more than 99wt%;
结果表明：原料及产物的B/C摩尔比分别为4.4和3.98～4.03，产物纯度均大于99wt%； - After the compounding of ultrafine SBR powder with a little amount of compatibilizer B, such a strong nucleation of the ultrafine SBR powder was still kept unchanged.
少量相容剂B与之复合后，仍可保持这种较强的成核能力。 - For lower reheating steam temperature on the left side of the boiler, the operation of the coal grinder on side B caused little change in the powder level in the coal powder hopper on side B for a long period of time.
锅炉左侧再热汽温偏低，采取以乙侧磨煤机运行为主，致使乙侧粉仓粉位长时间变动很小。 - A method for determination of vitamin B 12 in composite vitamin additives for milk powder and formula by HPLC is reported.
建立了高效液相色谱法测定婴幼儿配方奶粉专用复合维生素添加剂中维生素B12方法含量的方法。 - There was no obvious difference among the content of Chlorophyll a, Chlorophyll b and total Chlorophyll after addition of iron powder and titania.
但是，添加铁矿粉和含钛纳米材料处理的蔬菜叶片叶绿素a、叶绿素b和叶绿素总量含量与对照差异不显著。