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。

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.

Dawn is the messenger of day.

黎明是白昼的前驱。

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.

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；

Precusors of THMs in soil extract from Harbin

哈尔滨土壤提取液中的卤代前驱物

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。

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。

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。

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

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.

Front engine, front wheel drive.

前置引擎前驱动.

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。

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.

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.

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.

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.

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.

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.

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