当重铬酸银径直地沉淀在神经元里,它所展现出来的美丽是怎样的摄人心魂啊!
What beauty is shown in the preparations obtained by the precipitation of silver dichromate deposited exclusively onto the nervous elements!
研究了重掺杂直拉硅单晶中掺杂元素硼、磷、砷、锑对氧沉淀及其诱生二次缺陷行为的影响。
The effect of dopants on oxygen precipitation and induced defects in heavily doped Czochralski (CZ) silicon is investigated.
在重掺砷硅片中,由于砷原子和空位相互作用,导致氧沉淀受到抑制。
Whereas the formation of oxygen precipitates was retarded due to the reaction of the As atoms and the vacancies in heavily As-doped wafer.
水不溶沉淀物(乙酰化木质素)的重均分子量分布在341到253之间,分散性系数分布在1.1到1.2这一窄范围内。
The water insoluble precipitate (acetic acid lignin, AcL) had a low weight-average molecular weight range from 341 to 253 (Mw) and a narrow molecular weight distribution from 1.1 to 1.2.
但由于重掺硅中氧浓度定量测试受到方法限制,重掺硅单晶氧沉淀及其诱生缺陷至今未得到全面而深入地研究。
Because the quantitative analysis of oxygen can't be done by general equipment, it is still lack of systematically investigation of precipitates and induced defects in heavily doped Cz-si.
研究表明:控制水流流型的稳定性是对沉淀池中异重流进行控制的主要措施。
Test results show that controlling the stability of the pattern of flow is the main measure to control the density flow in the sedimentary basin.
浑水异重流是沉淀设备中水流的基本特征,不仅存在于高浊度水沉淀池中,也存在于一般浊度水的沉淀设备中。
The density current of turbid water is the basic characteristic of the water current in sedimentation tank, in both the high turbid water and the general turbid water.
因此研究重掺硼硅单晶中氧和氧沉淀行为具有非常重要的意义,是目前硅材料界研究的热点之一。
Thus it is very important to investigate the behavior of oxygen and oxygen precipitation in heavily boron-doping Czochralski silicon (CZSi).
探索出一种改进的内吸除技术,并探讨了其增强重掺硅片中氧沉淀的机理。
A developed IG technique was suggested and the mechanism of the influence of As on oxygen precipitation formation in heavily As-doped silicon was discussed.
饱和食盐水在吸入氨气后用二氧化碳进行碳化,便得到重碱(碳酸氢钠)沉淀和氯化铵溶液。
Saturated salt water after inhaling ammonia with carbon dioxide for carbonation, they will have to re-alkali (sodium bicarbonate) and ammonium chloride solution precipitation.
上异重流沿池表面向前推进,到达出水口时进水未沉淀完全即排出,同样会影响沉淀池的工作效率;
The gravity flow on the top moves along the pool surface, reaching the outlet without sedimentation completely and flowed out. Similarly, this will affect the sedimentation tank.
重掺砷硅单晶在中高温退火时形成密度较高的氧沉淀及诱生缺陷。
The experimental results showed that high density of oxygen precipitation and induced-defects were formed after annealing of wafers at moderate and high temperatures.
本文对钇基重稀土碳酸盐沉淀过程中杂质铁、铝离子的共沉淀行为以及对碳酸稀土的结晶性能和结晶效果的影响进行了研究。
The co precipitation behavior and the effects of impurity ions on the crystallization properties of yttrium base heavy rare earth carbonate were investigated.
方法:人血管形成素- 1重组粘粒与DNA末端蛋白复合物混合后以磷酸钙共沉淀法转染2 93细胞。
METHODS: Angiopoietin-1-PAxCAwt cosmid DNA and adenoviral DNA-TPC were cotransfected to 293 cells by the use of calcium phosphate precipitation method.
试验结果表明: 1。关中地区小麦品种(品系)籽粒的千粒重、容重、硬度、蛋白质含量、湿面筋含 量均较高,但沉淀值较低,蛋白质的质量较差;
Wheat varieties and lines in Guanzhong region were high in 1000-kernel weight, test weight, hardness, protein content and wet gluten content, but low in sedimentation value and protein quality.
试验结果表明: 1。关中地区小麦品种(品系)籽粒的千粒重、容重、硬度、蛋白质含量、湿面筋含 量均较高,但沉淀值较低,蛋白质的质量较差;
Wheat varieties and lines in Guanzhong region were high in 1000-kernel weight, test weight, hardness, protein content and wet gluten content, but low in sedimentation value and protein quality.
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