土壤酶活性主要受底物浓度变化的影响。
Soil enzyme activity was mostly affected by substrate concentration.
血红蛋白浓度变化不大。
目的研究反应物初始浓度变化对转化率的影响。
Aim To study the influence of initial concentration change of reactant on conversion ratio.
目的探讨老年癫痫病人的抗痫药浓度变化及诊治特点。
Objective: To investigate the serum concentration of antiepileptic drugs in the elderly patients with epilepsy.
监测地表水和土壤水中的铝形态及浓度变化是问题的关键。
The key of the problem is to monitor species and concentration of Aluminum in surface and soil water.
用统计学方法分析血清、脑脊液中异丙酚浓度变化相关性。
The concentrations of propofol in serum and cerebrospinal fluid were measured by high performance liquid chromatography.
三是研究了氯化钾溶液的电导率随温度和浓度变化的关系。
Thirdly, the relationships between electric conductivities of potassium chloride solutions and temperature and molar ratio are studied.
悬沙浓度变化的规律和机制是悬沙运动研究的重要组成部分。
Study the law and mechanism of the variations in SSC are the important parts of the dynamics of suspended sediment.
传统的用浓度变化求通风量的公式是建立在单室通风模型上的。
Traditional solution of ventilation rates with the concentration change is based on a one room ventilation model.
探讨了浮选过程中浮选药剂浓度、矿浆浓度变化对含气率的影响。
The influence of flotation reagent and pulp concentration on air voids was discussed.
这是一个急性期反应物，在血清中的浓度变化与C反应蛋白很类似。
This is an acute phase reactant, the concentration of which in serum varies in a very similar manner to that C-reactive protein.
对于烧伤后血浆钙离子浓度变化的临床研究较少，更无补钙治疗经验。
Clinical research on the change in plasma calcium concentration post burn and the experience in treating hypocalcemia are lacking.
根据中间产物的产生情况及浓度变化，推测了苯酚光催化降解的反应途径。
Based on the generation and concentration variation of the intermediate products, degradation route of phenol under the experimental condition was speculated.
本实验的目的在于让学生熟悉整体的生理变动对血氧浓度变化信号的影响。
The purpose of this lab is to familiarize you with the effects of global physiological changes on the BOLD signal.
目的动态观察甲状腺球蛋白浓度变化对鉴别良、恶性甲状腺结节的临床价值。
Objective To study the value of changes of thyroglobulin in detecting property of thyroid nodule.
四丁基铵阳离子可以提高电流效率，但电流效率的增加值不受浓度变化的影响。
The current efficiency that could be improved by using tetrabutylammonium cations nearly retained the same performance at different concentrations of the said reagent.
要求在监测PC-TWA 的同时，对浓度变化较大的工作地点，进行监测评价。
The request while monitors PC-TWA, changes the bigger operating location to the density, carries on the monitor appraisal.
结果：电导值的变化规律与碘离子浓度变化规律相同，与碘的浓度变化规律相反。
Result: the changes in the conductance of iodine solution were the same as those in the iodine ion solution concentration, but contrary to the iodine solution concentration.
结果表明在广州市区范围内，不同的时间不同的采样地点羰基化合物的浓度变化不大。
The results showed that the concentrations had no pronounced changes between different sampling sites and times in the districts of Guangzhou.
建立了精确测量硫酸钙过饱和溶液在析晶过程中所有离子浓度变化的实验—计算系统。
They have established a precise measuring-calculating system to determine the variation of concentration for all species in the super saturated solution of calcium sulfate dihydrate (CSD).
目的探讨新生儿缺氧缺血性脑病(HIE)时电解质浓度变化的病理机制及临床意义。
Objective To study the pathological mechanism and clinical significance of concentration changes of plasma electrolytes in the neonates with hypoxic ischemic encephalopathy (HIE).
放疗前及放疗中测定血红蛋白浓度，观察血红蛋白浓度变化与肿瘤局部控制率的关系。
The lelvel of hemoglobin in all patients was measured before and during radiotherapy to observe the relationship between the level of hemoglobin and tumor control rate.
方法：针对分析前、分析中、分析后的主要环节可能产生血药浓度变化的因素进行分析。
Methods: the factors that made the determined plasma drug concentration changed on the course of TDM were analyzed.
目的观察脑梗死患者血清胆红素水平的变化，探讨其与血脂浓度变化的关系及临床意义。
Objective To explore the change of serum bilirubin and blood-lipid level in patients with cerebral infarction.
目的探讨尿毒症患者血清中新喋呤(NP)和生物喋呤(BP)的浓度变化及其临床意义。
Objective To study the changes of serum levels of neopterin (NP) and biopterin (BP) in uremia patient and its clinical significance.
在反应管径向上存在着明显的速度和温度分布，而组份浓度变化程度不如速度和温度明显。
The steep velocity and temperature gradients along the radial position, and less obvious radial profiles of components concentration were also found.
目的研究急性白血病患者治疗前后催乳素(prl)和IL 11的浓度变化及其临床应用。
Objective To study concentration and clinical significance of serum PRL and IL-11 in acute leukemia before and after the chemotherapy.
本文就差异充气腐蚀产生机理提出自己的看法，并且谈到氧气浓度变化对金属腐蚀电位的影响。
This paper puts forward oneself view for producing mechanism of differential aeration corrosion and talk about influence of metal corrosion potential due to the change of oxygen concentration.
论述了微风条件下城市街道峡谷中的大气污染浓度变化与路面温度、街道空间结构及风等的关系。
The article discussed under the breeze weather in the city street canyon air pollution concentration's relationship with the pavement temperature, street space structure and wind et al.
论述了微风条件下城市街道峡谷中的大气污染浓度变化与路面温度、街道空间结构及风等的关系。
The article discussed under the breeze weather in the city street canyon air pollution concentration's relationship with the pavement temperature, street space structure and wind et al.
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