Low oxygen and low pH levels may have helped preserve the soft tissue, the team reports in a paper published this week in the Journal of Crustacean Biology.
低氧低酸碱度的环境可能对软组织的留存有所帮助，研究组在这周的《甲壳生物》里这样报道。
The effects of iron level in diatomite and pH value of beer on antioxidative activity of beer is studied in this paper by DPPH-spectroscopy.
本文采用DPPH 分光光度法，研究了硅藻土的铁离子含量和啤酒pH值在过滤阶段对啤酒抗氧化力的影响。
This paper is not only for PH. D, but also for writer's improved study about this field in future.
在此过程中，作者不仅希望以论文参加答辩，也愿意为自己今后的进一步研究准备一块基石。
This paper present a sufficient and necessary condition of constructing quintic PH curves and analyze the geometric meaning of the control polygon.
本文给出了构成五次PH曲线的充要条件，分析了其控制多边形的几何意义。
The paper discusses the repairable queueing system with a general arrival, where the lifetime of server and the service time are also exponential random variables, the repair time is PH variable.
本文首次讨论一个到达间隔为一般分布的可修排队系统。假定服务时间、忙期服务台寿命都服从指疏分布，修复时间是PH变量。
In this paper are discussed the stability of ganoderma lucidum pigment under different PH and the effects of the temperature and periods of exposure to light on it.
本文讨论了灵芝色素在不同的pH条件下的稳定性，以及不同温度及光照对色素稳定性的影响。
This paper discussed the changeability of the pH and Eh values in paddy soils(originated from Xia-Shu loess)at rice-wheat(or rade) system.
本文着重于讨论下蜀黄土起源的水稻土在稻麦轮种下土壤酸碱度和氧化还原电位的变化。
This paper deals with the effects of low PH on the survival rate of the embryo, fry and fingerling and the pathologic changes of the fish gill.
本文研究了低pH水平对鱼类的胚胎，鱼苗和鱼种的影响以及鱼鳃的组织学观察。
At the same time, the matrix effect corrected by PH mathematical model and scheduled time emendation for instrumental excursion is described in this paper.
同时在对定期校准仪器的飘移、采用PH模式对校准曲线进行线性回归校准方面做了一定的说明。
This paper studies the effects of PH value, carbon chain length and structure of xanthate on the flotation behaviors of cerusite.
考察了白铅矿硫化的pH范围，黄药碳链长度及其结构对黄药捕收白铅矿浮选行为的影响。
Effect of different carbon, nitrogen sources, pH value and culture temperature on mycelia growth of pleurotus ostreatus 14 were studied in Lab in this paper.
通过室内实验，研究了培养基中的碳源、氮源、酸碱度和培养温度对平菇14号菌丝生长的影响。
This paper formed part of the author's Ph. D. thesis.
本文是作者博士论文的一部分。
This paper focuses on the functions of the elements such as the pH of solution, dosage of extraction solvent, dosage of salt, concentration of polymer, time of extraction.
主要讨论了溶液酸度、萃取剂用量、盐用量、聚合物浓度、萃取时间等因素的影响。
This paper was designed using a PLC and flowmeter, PH dollars, thermometer and the level of industrial components, such as sewage treatment control system.
本文主要设计了一种利用PLC与流量计、PH计、温度计和液位计等组成的工业污水处理控制系统。
In this paper, enzymatic and ph? Otometic methods for labeling DNA with biotin were studied.
本文研究酶促和光促两法进行生物素标记DNA。
This paper researched the effects of PH, temperature, the proportion of solid to liquid(5%), time and enzyme concentration on the hydrolysis when Brewer's spent grains(BSG)was hydrolyzed with protmex.
研究了碱性蛋白酶水解啤酒糟中蛋白质时PH、温度、固液比、时间和加酶量对水解程度的影响，确定了最佳的影响因素。
This paper researched the effects of PH, temperature, the proportion of solid to liquid(5%), time and enzyme concentration on the hydrolysis when Brewer's spent grains(BSG)was hydrolyzed with protmex.
研究了碱性蛋白酶水解啤酒糟中蛋白质时PH、温度、固液比、时间和加酶量对水解程度的影响，确定了最佳的影响因素。
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