It becomes evident from the results that the heat loss to the surroundings is minimized when cotton is used as insulating material and it enhances and maintains the rate of deposition. 结果表明,采用棉花作为隔热材料,热损失可降至最低,从而提高并维持一定的沉积速率。
They then linked each sample with its likely source region and calculated the rate of dust deposition over time. 之后研究人员通过沙尘样本找寻到其对应来源地,并计算这些沙尘随时间积聚的速率。
Increase in temperature increases the rate of deposition and hence the heat loss to the surroundings should be prevented. 温度升高,沉积速度加快,因此,应当避免热量散失到周围环境中。
The author, through the cleaning of ducts, the importance of cleaning as well as the rate of deposition, shows that regular cleaning maintains the performance of ventilation units. 作者从通风道的清理、清理的重要性以及沉淀速度等三方面,来说明正常清理才能保持通风器的运转。
To study the preparation process of foamed nickel supported amorphous Ni-P alloy catalyst, factors that affect the rate of chemical deposition on the surface of the support and the percentage composition of phosphorus in the deposit layers were investigated. 研究了发泡镍负载非晶态NiP催化剂的化学沉积法制备过程,考察了影响沉积层中w(P)及负载速率的因素。
The effects of operation conditions on the rate of deposition are studied and the optimum plating process is defined. 研究了操作条件对沉积速度的影响,确定了最佳工艺条件。
Comparing with general sputtering method, this equipment has the advantages of decreasing the sputtering voltage and increasing the rate of deposition obviously. 与普通溅射方法相比,本设备的优点是:溅射电压大大降低,而淀积速率提高很多。
We also discusses the effects of composition and temperature on the rate of deposition of Ni-B coating and provided optimal composition and operation for obtaining satisfied Ni-B coating. 讨论了镀液的组成和温度对沉积速度的影响,提出了获得良好镍硼合金镀层的最佳镀液组成和操作条件。
The qualified rate of turbidity after deposition water increase from 83.42% to 92.23%, average heightened 8.81% yearly. 沉淀出水浊度合格率从83.42%提高到92.23%,年平均提高8.81%。
Besides, the effects of substrate temperature, laser power and repetition rate on deposition rate of Al film in side-axial deposition mode are investigated respectively. 同时,在旁轴的沉积模式下分别研究了基片温度、激光功率和重复频率对Al薄膜沉积速率的影响规律。
A Study on the Rate of Deposition and the Trend of Evolution of the Hebei Plain 河北平原的沉积速率与演变趋势的预测
The results show that the rate of wax deposition is gradually decreased with the time; 实验结果表明,蜡沉积速率随时间逐渐减小;
Methods: Tiotropium Bromide was further prepared. Formulations screened according to angle of repose, the rate of evacuation and the deposition of drug in effective site. 方法:对噻托溴铵进行了微粉化处理,以休止角、排空率和有效部位药物沉积量为指标对6种粉雾剂载体进行了处方筛选;
Determination of the rate constant of aluminium electrolytic deposition from aluminium chloride melts 氯化铝电解时铝的析出反应速度的测定
3) Both high rate of nitrogen deposition and chronic low nitrogen addition may accelerate losses of N-contained gas, but the magnitude of influences depends on initial status of ecosystem ( N-limited or P-limited); 3)高的氮沉降速率和持续氮输入都可能加速含氮痕量气体的释放,但其影响程度受生态系统初始状态的影响(例如磷限制和氮限制);
The selection of the defecation technology: By comparison of the Total Flavones transfer rate and remove impurity rate of concentration deposition and chitosan defecation, concentration deposition can't remove the impurity perfectly. 澄清工艺的优选:比较了浓缩静置和壳聚糖澄清法对总黄酮转移率和除杂率的影响,发现浓缩静置除杂效果不理想。
Taking carcass quality and rate of energy and protein deposition as evaluating indices, 12.122MJ/kg was the best dietary ME level for female and male broilers. 以胴体品质和能量、粗蛋白质沉积率为评价指标时,得到的结果一致,为12.122MJ/kg;
Saturation Methods of Measuring the Rate of Laser Chemical Vapor Deposition 激光化学沉积速率的饱和测定
The results showed that the rate of electroless deposition increased when 10 ppm La were added into electroless bath. 结果表明,于化学镀镍液中添加10~(-3)%La可使化学沉积速度增大;
The Rate of Ni Deposition in Acidic Electroless Plating 酸性化学镀镍沉积速度的研究
Nd increased the rate of electroless deposition too, but Eu decreased the rate. Nd也可加快化学沉积速度;而Eu却使化学沉积速度降低。
Various benefits of VHF capacitive plasmas in materials processing have been reported, for example, higher growth and etching rate, better uniformity of deposition film and less micro-loading effect. 目前,甚高频容性等离子体在材料加工上的很多优点已经被报导,如具有更高的薄膜沉积速率和更好的薄膜均匀性,刻蚀速率更快,并且具有较低的微负载效应等。
The processing parameters, such as the ICP input power, the working pressure, the rate of Ar and HMDSO and deposition time, remarkably affect the chemical structures and properties. 2. 沉积的工艺参数对薄膜结构和性能有一定的影响,如ICP源输入功率、工作气压、Ar与单体的流量比、沉积时间等。
With orthogonal experiment, the liquid composition of zinc leaching and Nickel plating was optimized. And the rate of deposition can be also determined through the orthogonal experiment. 设计并采用正交试验优化浸锌液及镀镍液的组成,讨论了各因素对镀层沉积速率的影响。
However, the normally applied thermal ALD system is restricted in industry applications for its low deposition rate of thin films and high deposition temperature. 但是常规的热ALD技术由于沉积速率过低和对某些沉积薄膜的沉积温度要求过高,使其在工业应用中受到限制。
Magnesium fluoride deposited on the surface of substrate will restrains the displacement reaction between magnesium and zinc ion and decrease the rate of zinc deposition. 溶解度小的氟化镁沉淀在镁基底上,影响了镁与锌离子之间的置换反应速率,从而控制了锌的沉积速率。
It was also found that the dimension of the nano-powders is usually increased by raising the gas pressure and that the overheat factor is indeed enhanced by increasing the rate of energy deposition into the wire. 通常升高气压将使粉体尺寸增大,增大能量注入速率可以提高过热系数。