Conclusion it is not suitable to produce 18f-by great beam current and short irradiation time.
结论：采用大束流强度、短轰击时间生产大量的18f -不可取。
This paper discussed the relationship between laser irradiation time and hatching rate of ArtemIa eggs.
本文讨论了激光照射时间与卤虫卵孵化率之间的关系。
With increasing irradiation time, the dewatering efficiency of sample with different factors tends to be same.
随着时间的延长，试样的除湿率趋于一致并且受其他因素的影响较小。
The effects of irradiation time, concentrations of monomer and sensitizer on the grafting yield were investigated.
研究了光照时间、单体浓度、二苯酮浓度对接枝率的影响。
The effects of microwave power, irradiation time and the purifying way of product on the alkylation were discussed.
探讨了辐射功率、时间、产物提取方式和卤代烷等对产率的影响。
If irradiation time was invariable, the increment of beam current was not linear with the output of 18f-as a whole.
轰击时间一定的情况下，总体上束流强度的增加与18f -产量之间无线性关系。
The effect of catalyst composition, microwave irradiation time and system pressure on the reaction was investigated.
考察了催化剂组成、微波辐照时间和体系压力对反应的影响。
The experimental results showed that the mass loss of atomic oxygen effects is in proportion to the irradiation time.
试验结果表明，原子氧对材料的剥蚀量与原子氧的作用时间成正比例关系。
Choosing appropriate laser power and reducing laser irradiation time in laser drilling can also improve drilling quality.
激光钻削时，选择合适的激光功率及减少激光照射时间可提高钻削质量。
There was a positive correlation between apoptosis incidence and irradiation dosage or after-irradiation time extention (P<0.01).
细胞凋亡发生率与照射剂量和照射后时间均呈正相关（P<0.01）。
The influences of amount of catalysts, microwave power, microwave irradiation time and the mole ratio of alcohol to acid were studied.
考察了催化剂的用量、微波功率、微波辐射时间、醇酸比对酯产率的影响。
The effects of catalyst dosage, microwave irradiation time and microwave power on degradation of reactive yellow wastewater were examined.
实验考察了催化剂用量、微波辐射时间、微波辐射功率对活性嫩黄废水的降解效果。
The effects of ultrasonic irradiation power and irradiation time on processing and mechanical properties of HDPE during extrusion were studied.
研究了在挤出过程中超声辐照功率和时间对高密度聚乙烯(HDPE)加工流变性能及力学性能的影响。
The effects of UV irradiation time, monomer (MAH) and initiator (BP) concentration on grafting rate and gel content of grafted polyethenes were studied.
采用紫外辐照技术制备了聚乙烯-马来酸酐接枝物，并用红外光谱对接枝物进行了表征。
The influence of the ratio of two resins, concentration of photoinitiator, and LTV' irradiation time on the properties of cured film was investigated also.
本文还系统的考察了树脂在光固化时，两种基体树脂配比的不同、光引发剂用量的变化、光照时间的不同对于涂料固化交联度的影响。
Results show that with the increase of the irradiation time the density of the film increases while surface roughness decreases, and the refractive index increases.
结果表明：随着曝光时间的延长，膜的致密性增加，表面粗糙度下降，折射率增大。
Influences of immersion time of film in the solution of initiator, monomer concentration, reaction temperature and UV irradiation time on grafting effect are studied.
研究了膜在光引发剂溶液中的浸泡时间、单体溶液的浓度、反应温度和紫外光照射时间等对接枝效果的影响。
Saturation transfer effect in NMR experiments on peptide and proteins in aqueous solutions has been investigated using presaturation method with varied irradiation time.
通过改变预饱和照射时间研究了一些多肽和蛋白质分子在水溶液中的饱和转移效应。
The resulting polymer's molar mass was still very high and polymer yield and monomer conversion increased a little when prolonging irradiation time to a degree at low power.
在较低的微波功率下适当延长辐照时间，聚合物分子量仍然维持在较高的水平，同时可使聚合物产率和单体转化率有所提高。
The effects of concentration of N-VP and light sensitive agent DMT in the grafting solutions and irradiation time on the grafting yield in acid and basic mediums were investigated.
测定了接枝率与接枝液中N-VP单体浓度、光照时间、催化剂浓度等条件的关系。
Results irradiation of low energy he ne laser significantly enhanced the proliferation of vascular endothelial cell with the irradiation time prolonged. No variations were observed.
结果：应用不同功率的低强度氦氖激光辐照体外培养的内皮细胞，随着辐照次数与辐照时间的延长，内皮细胞增殖呈上升趋势，但没发现细胞变异。
The effects of microwave irradiation power, microwave irradiation time, different sulfate, reactant ratio, amount of catalyst on the yield of benzaldehyde ethylene glycol acetal were studied.
考察了微波辐射功率、微波辐射时间、不同硫酸盐、原料配比、催化剂用量对产率的影响。
Microwave-assisted extraction of gingerol from ginger was studied. The main effect factors were discussed such as microwave power, irradiation time, the rate of solid and liquid and grinding degree.
研究利用微波辅助萃取生姜中姜辣素的新工艺，探讨了不同微波功率、时间、固液比、颗粒度对提取率的影响。
Microwave irradiation to tissues is a kind of nonionizing radiation, which would not cause irreversible lesion of tissues if microwave irradiation power and time were controlled properly.
微波对组织的辐射是一种非电离辐射，适当控制微波发射功率和照射时间，不会对组织造成不可逆损害。
Methods According to different types, the appropriate watts and the time and ways of irradiation were selected.
方法根据不同血管瘤的类型，选用适当的照射功率、照射时间和照射方式。
The influences of catalyst amount, microwave irradiation power and time on the reaction were investigated.
考察了催化利用量，微波辐射时间和功率对反应的影响。
Objective To observe the effects of millimeter wave irradiation of different time length on cornea epithelial cells of rabbits.
目的观察不同辐射时间的较强毫米波对兔眼角膜上皮细胞的影响。
Under the microwave irradiation, the concentration of the disinfectant and the time affecting the sterilizing rate of colon bacillus existing in hospital wastewater are studied in this paper.
在微波辐照条件下，考察了消毒剂浓度、辐照时间对医院废水消毒效果的影响。
Under the microwave irradiation, the concentration of the disinfectant and the time affecting the sterilizing rate of colon bacillus existing in hospital wastewater are studied in this paper.
在微波辐照条件下，考察了消毒剂浓度、辐照时间对医院废水消毒效果的影响。
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