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- The lead concentration in Pb-Sn alloy plating bath was determined by standard additional atomic ab-sorption spectrometry, and the optimal determination conditions were obtained. 采用标准加入原子吸收分光光度法测定铅锡合金锭液中铅的浓度,试验确定了最佳的测定条件。
- The content of peptide in zymotic liquor was determined with paper chromatography and spectrophotometer.The determination conditions of peptide were also established. 研究了利用“纸层析-分光光度法”对大豆多肽发酵液中多肽的测定,确定了测定条件。
- L-valine concentration in fermented broth was quantitatively determined with methods of chemical colorimetry.The quantitative determination conditions and computing method were established. 应用“化学比色法”对发酵液中L-缬氨酸进行了定量分析研究,确立了L-缬氨酸定量测定条件和计算方法。
- The concentrations of L-serine in zymotic broth have been determined with paper chromatography and spectrophotometer.The determination conditions of L-serine have been established. 摘要利用“纸层析-分光光度法”对发酵液中的L-丝氨酸进行了定量测定，确定了L-丝氨酸定量测定条件。
- Bifidobacterium bifido(Bb) was taken as material to carry out the optimization of determination conditions for its genus-specific enzyme F6PPK. 以两歧双歧杆菌为材料,进行了双歧杆菌属特征性酶F6PPK测定条件的优化。
- The influence of gloss of various clear finishes on colors of top coatings at various geometric color determination conditions is discussed. 在不同测色几何条件下,讨论不同光泽的清漆喷涂在相同的面漆上,对面漆的颜色的影响。
- The optimum determination conditions are optimized and the test for the interferential elements that probably exist is conducted. 建立了优化的测定条件,并对可能存在的元素作了干扰实验。
- By the method of extraction and concentration, the trace content of Pb in popped food is determined by atomic absorption spectrophotometer, and the determinedly conditions are explored preliminarily. 利用萃取浓缩膨化食品中微量元素铅,用原子吸收分光光度法进行测定,并对测定条件进行了初步探索。
- Through indoor and site tests,it proved to be high-ly effective,Without a change in its original determination conditions this method is of higher ac-curacy and precision. 该法不改变原有的测定条件，具有较高的准确度和精密度。
- The permanganate index is a relative conditionality target,its determination conditions related to solution acidity,permanganate concentration,heating temperature,time and so on. 高锰酸盐指数是一个相对的条件性指标,其测定结果与溶液的酸度、高锰酸盐浓度、加热温度及其时间等条件有关。
- Their nuptial day hasn't been determined. 他们的结婚日还没有决定。
- He is determined to stay in the saddle at all cost. 他打定主意要不惜一切代价继续掌权。
- I'm determined to attain my purpose at any cost. 我决心不惜任何代价达到目的。
- The mayor is determined to clean up the city. 市长决心清除市内的不良现象。
- One should adapt oneself to the changed conditions. 我们应当使自己适应变化了的情况。
- He seemed determined to pick a quarrel with us. 他似乎存心要找我们吵架。
- The poor people lived in brutish conditions. 穷苦的人生活在牛马不如的环境中。
- Find out what the conditions of the contract are. 弄清楚合同的条件是什么。
- They are determined to resist invasion. 他们决定抵抗入侵。
- The determining conditions of metaldehyde,paraldehyde,acetaldehyde and nicotinamide were investigated by gas chromatography with correction factors.The method was reliable and rapid. 采用气相色谱法,结合校正因子,研究了四聚乙醛、三聚乙醛、乙醛和烟酰胺的测定条件。
