The analysis shows the determination range of this method, and a detailed description is made for sample preparation, choice of test conditions and results.
说明了该分析方法所适用的测定范围,并对标样的制备、试验条件的选择和分析结果做出了详细描述。
This article mainly summarizes and generalizes determination system and condition, detection limit or sensitivity, interference, determination range, application of photometric analysis and so on.
主要从测定体系与测定条件,相应光度分析方法的检出限或灵敏度、干扰情况、测定范围及实际应用等方面加以归纳和概述。
The analytical conditions for determination of mercury in rice by atom fluorescence spectrometry are optimized from the concentration of natrium borohydride and acid, linear range and recovery rate.
通过对硼氢化钠浓度、酸介质浓度、线性范围和回收率的探讨,优化了原子荧光光谱法测定大米中汞含量的测定条件。
This test method covers the determination of the change of resistance with temperature of metallic materials for electrical heating, and is applicable over the range of service temperatures.
本试验方法适用于电热合金随温度变化的测量,亦可用于超过电热合金使用温度范围的情况。
Determination methods and using range for vapor pressures of various pure compounds are reviewed, especially for very low vapor pressures, the determination signification is pointed out in this paper.
对纯物质的蒸气压的测定方法进行了评述,指出了各种测定方法所适应的测压范围并阐述测定低蒸气压测定方法的意义。
Applications show that the method effectively increases orbit determination accuracy at low angular measurement accuracy and high ranging and range rate measurement accuracy.
工程实践应用表明,在测角精度比较低而测距、测速精度相对高的情况下,该方法可有效地提高轨道确定的精度。
This method is characterized by low determination limit, high precision, easy operation, high speed and wide range of determination being a ideal method for determining uranium content in ore samples.
该方法检出限低,精密度高,操作简单,分析速度快,测定范围宽,是测定铀含量的较理想的方法。
The principle of reactor trip protection system design and setpoint determination is that power plant operation range should be extended as large as possible on the basis of plant safety guaranteed.
在确保反应堆安全的基础上,尽量扩大电厂的运行区域是反应堆停堆保护系统设计以及整定值确定的原则。
Dynamic vehicle routing and dispatching refers to a wide range of problem where information on the problem is revealed to the decision maker concurrently with the determination of the solution.
动态车辆路线和调度所涉及的问题范围较广,向决策者揭示关于该问题的信息范围所在也就确定了问题的解决方法。
The method has also been applied to the simultaneous determination of Ca2+ and Mg2+ in artificial samples and real water samples, the recovery was founded to be in the range of 92.3%-103.0%.
利用显色反应,本方法还被应用与模拟和实际水样中的钙和镁的同时测定,其加标回收率为92.3%-103.0%。
The lapse speed operation ci pumps is a kind of energy-saving regulation. The economical operation of the system presuppose the determination of high-efficient lapse speed range of pumps.
水泵降速运行是水泵的一种节能调节方式,确定水泵的高效降速范围是保证系统经济运行的前提。
Determination results indicate: individual changes in the range of temperature between 2.7 degrees within the normal human body temperature is high or low, there are subtle differences.
测定结果标明:个体之间体温变化范围在2.7度之内,都是正常的人的体温高低,有细微的差别。
Results: Determination of the content of cimetidine by this method accords with the results of determination by pharmac0peial method within the range of appropriate experimental parameters.
结果:在适宜的实验条件范围内,用酸碱双点电位法与药典法测定西咪替丁的含量结果相符合。
A capillary gas chromatography method for determination furfuryl alcohol was established through studying correction factors and range of sample size.
通过对工业糠醇各组分相对重量校正因子和样品进样区间的研究,建立了一种用毛细管气相色谱测定工业糠醇的方法。
The determination of germanium in panax genseng C. A. mey and the pretreatment of sample were discussed. This method is efficient and rapid. The recovery is in the range of 98.90%-99.78%.
采用灰化法分解人参样品,用分光光度法测定人参中的有机锗含量,方法简便,快捷, 回收率为98.90 %— 99.78%。
Compared with the general standard method, this method has more advantages such as operating easily, perfect accuracy, rapid speed, low cost, wide range of determination and so on.
与原标准方法相比,本方法具有操作简单、准确性好、分析速度快、分析成本低、测定范围宽等特点。
The optimum acidity range of spectrometric determination with ternary coordination compound was studied mathematically in this paper, and simple calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题进行了探讨,并给出了简便的计算公式。
The second optimum acidity range of spectrometric determination with ternary coordination compound was studied mathematically in this paper, a simple calculation method was also provided.
从数学上对三元配合物用于光度分析时适宜酸度范围问题的第二种情形进行了探讨,并给出了简便的计算公式。
As experienced by the dissimulator, the burden of effort may range from grin-and-bear-it at the easiest, through lip biting and muttering, to teeth-grinding determination at the most difficult.
对于伪善的人,做出努力的程度会从最简单的逆来顺受,到磨嘴皮,到轻声报怨,到最困难的咬牙切齿的决心。
The result is satisfactory by using a method of the artificial earth satellite orbit determination from range rate observations to fit the free-flight trajectory of rocket.
用人造地球卫星轨道计算的测速定轨方法,去拟合火箭飞行弹道的自由段,取得了比较满意的结果。
Many methods for ammonia determination at present are reviewed. The principle, the range of applications of methods, and noticeable problems in the process of analysis are comprehensive expatiate.
对目前氨的分析方法作了综述,并对各种分析方法的原理、适用范围及分析过程中应注意的问题和最新进展作了较为全面的阐述。
This technology can provide a very low determination limit, a very wide range of dynamic linear, simple lines, less interference, high-precision and fast analysis and isotopic information, and so on.
该技术提供了极低的检出限、极宽的动态线性范围、谱线简单、干扰少、分析精密度高、分析速度快以及可提供同位素信息等分析特性。
SHT10 sensors probe by the high level of integration of temperature and humidity sensor chip, offering a full range of digital output calibration, the determination of temperature and humidity values.
传感器探头由SHT10 高度集成的温湿度传感器芯片,提供全量程标定的数字输出,测定温、湿度数值。
SHT10 sensors probe by the high level of integration of temperature and humidity sensor chip, offering a full range of digital output calibration, the determination of temperature and humidity values.
传感器探头由SHT10 高度集成的温湿度传感器芯片,提供全量程标定的数字输出,测定温、湿度数值。
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