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alkaline metal相关的网络例句

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与 alkaline metal 相关的网络例句 [注:此内容来源于网络,仅供参考]

Aiming at some defects existing in PMN ferroelectric ceramics, such as excessive sintering temperature and lower curie temperature, this paper gives an introduction to various kinds of dopings, such as rare earth, alkaline earth and transition metal, which have effects on dielectric properties, sintering temperature and microstructure of PMN-typed ferroelectric ceramics.

针对PMN铁电陶瓷存在烧结温度过高、居里温度较低等缺陷问题,分别介绍了稀土、碱土、过渡金属等掺杂对PMN铁电陶瓷介电性能、烧结温度及微观结构等的影响。

The soil microorganisms quantities, microbial diversity index, microbial biomass carbon and the cellulose decomposition strength significantly reduced with increasing of heavy metal concentration, but the soil basal respiration rate were positively enhanced. The soil urease, alkaline phosphatase and polyphenol oxidase in the lead zinc mining area were sensitive. The invertase and catalase were not obvious inhibited to the heavy metals.

该矿区土壤微生物区系组成和微生物活性显著不同于临近非矿区土壤,随着重金属含量的增加,土壤微生物数量、微生物多样性指数、微生物生物量碳以及纤维素分解强度均显著降低,但土壤基础呼吸却明显升高;土壤脲酶、碱性磷酸酶、多酚氧化酶对铅锌矿较为敏感,而蔗糖酶和过氧化氢酶受到的抑制作用不明显。

Adding some rare-earth metal to the positive material of alkaline Zn-MnO2 batteries was studied.

通过将不同含量的3种稀土金属添加到正极活性物质中,探讨其对碱性锌锰电池性能的影响。

The metal sample is dissolved with HCl H 2O 2, and the dissolved nickel is separated from other activation products by anion exchange. Nickel is then complexed with pealetyldioxime in the alkaline solution, extracted with toluene, and finally determined by liquid scintillation counter.

先将样品用HCl H2 O2 溶液溶解、再经阴离子交换、氢氧化物沉淀分离后,在碱性溶液中用丁二酮肟配合镍、甲苯萃取、稀HCl反萃后再用液体闪烁计数器测定反萃液中6 3Ni放射性活度、原子吸收分光光度计测定金属中稳定镍。

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推荐网络例句

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严,以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆,把帆卷起,系住。

Therefore, positively advances the interest rate marketability reform is one of current our country finance reform important tasks.

因此,积极推进利率市场化改革是当前我国金融改革的重要任务之一。