前驱的例句大全

The nanocrystalline ZnO particles were prepared by roasting basic carbonate precursor synthesized with very fine crystalline grain by using ZnSO_4.. 7H_2O, NaOH solution and NaHCO_3 powder.

以ZnSO4·7H2O为原料，添加NaOH溶液和NH4HCO3粉末，制备出晶粒细小的碱式碳酸盐前驱体。

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Important history includes palpitation, duration of prodrome and recovery , and presence of postural or exertional symptoms.

重要病史包括:心悸 、 前驱症状及恢复时间 、 以及体位性或劳力性症状.

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Dawn is the messenger of day.

黎明是白昼的前驱。

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Possible vibration modes are investigated by analyzing some of the separate vibrations and coupled vibrations.

分析了反应物,前驱配合物,过渡态,后继配合物和产物的振动频率及振动模式.

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The results show: ① Organic compounds with molecular weight ( MW) between 3-10 ku are the major THMs precursors in Guangzhou section of Pearl River;

结果表明：①分子质量在3~10ku间的有机物是珠江广州段源水中最主要的THMs前驱物；

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Precusors of THMs in soil extract from Harbin

哈尔滨土壤提取液中的卤代前驱物

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C/ C composites with density as high as 1.74 g/ cm 3 were obtained within 3 hours by the new process. Carbon felt disk preforms have been densified in a liquid carbon source. The liquid precursors studied in the present work include CYH and KEE.

利用该技术，采用碳毡作预制体，以两种液态低分子有机物作碳源前驱体，沉积时间在3h内，沉积温度在900℃～1100℃范围内可获得密度达1.74g/cm3的C/C材料。

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The Calculation method of foot brake effect is different from that of automobile.

仅前驱动桥制动，其行车制动性能计算不同于汽车。

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The results show that single-phase CZP powder is synthesized at 700 ℃ by the chelate-sol-gel method, which shows good sintering activity at a low temperature;

结果表明：络合溶胶-凝胶法合成的前驱物经700℃煅烧能得到单相CZP粉体，该粉体具有良好的低温烧结活性。

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Influence of Irrigation Pattern on DOC and Formation of DBPs Precursors in Soil

灌溉模式对土壤中DOC及DBPs前驱物形成的影响

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A forerunner of block printing, this ancient technique provides copies true to the original.

这种方法便是雕版印刷术发明的前驱.

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Front engine, front wheel drive.

前置引擎前驱动.

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A prepubescent child. Violent model: Cent period, prodromal stage, excitement period and paralytic period.

青春期前时期的儿童狂暴型：分三期，前驱期、兴奋期和麻痹期。

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Clinical process divides typical armour hepatitis a phase: is preclinical, prodrome period, is icteric period, convalescence.

典型的甲型肝炎临床过程分四个阶段: 潜伏期, 前驱症状期, 黄疸期, 恢复期.

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The greatest source of his forward drive is derived from good rear angulation.

它的前驱的最大的动力源是来自于良好的后部角度.

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The open cell alumina foam ceramics were prepared by impregnating sponge with aqueous ceramic slurry.

采用有机泡沫前驱体浸渍工艺制备氧化铝泡沫陶瓷.

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The process includes synthesis, dry and roast of cordierite precursor and so on.

该法由前驱体合成 、 干燥、煅烧等步骤组成.

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Carbon foams were prepared from coal tar pitch, petroleum mesophase pitch, and AR pitch.

分别以煤沥青 、 石油中间相沥青和AR沥青为前驱体制备炭泡沫材料.

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The person rabies'symptom may divide into: Prodromal stage, manic time, paralysis time three stages.

人狂犬病的症状可分为: 前驱期 、 狂躁期 、 麻痹期三个阶段.

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Study on Kinetics of Crystalline Grain Growth of Cu-Mn Complex Oxides Nanometer Powder Precursor

纳米铜锰复合氧化物前驱物晶粒生长动力学研究

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