Atomic absorption spectrophotometer was used to analyze the lead accumulation and distribution patterns in the plants along highways.
为研究株洲地区公路系统汽车尾气排放产生的铅污染对路边作物铅累积状况的影响 ,以株洲地区周围的三条公路为研究样区 ,对公路旁农田种植的作物中重金属铅采用原子吸收光谱进行了测定 。
Symptom scores were compared in FD patients with HP infection before and after treatment,effective rates were also compared between FD patients with HP positive and negative.
方法 对 137例FD患者及 5 6例正常对照组行快速尿素酶检测 ,Warthin Starry银染及 (或 ) 14 C呼气试验 ,对FD并HP感染病人行抗HP治疗 ,以症状积分比较症状改善情况及总有效率。
Symptom score,apnea-hypopnea index(AHI) and body mass index(BMI)in these patients with and without gastroesophageal reflux disease were compared,and at the same time,the case number and the symptom score of mild,moderate and severe sleep apnea syndrome were analysed and compared.
对胃食管反流病和非胃食管反流病者的症状积分、睡眠呼吸紊乱指数、身体质量指数进行比较;同时对轻度、中度、重度阻塞性睡眠呼吸暂停低通气综合征患者的例数、症状积分进行比较。
Symptom scores were obtained by"0-3 four levels assessment"method in the light of the size of the wheal and the itching severity.
观察两组患者治疗前,治疗2周、6周、12周的血清IgE水平及症状积分的变化。
The Research on the Greenhouse Soil Salt Status of Gao Cheng City in He Bei Province
河北省藁城市大棚土壤盐分累积状况研究
Studies on distribution and contamination of lead in surface soils and vegetables along highways;
公路系统铅污染分布格局及其作物对铅累积状况的研究
On Challenge of the Practical Capital Formation to its Traditional Theory in China;
我国现实资本积累状况对传统资本积累理论的挑战
Nutrient State and Characteristics of Accumulation and Translocation of Salt in Greenhouse Soil Profiles;
设施土壤养分状况及盐分的累积、迁移特征
Studies on the Nitrate Accumulation Situation and Controlled Index of Applying Fertilizer in Vegetables in BaShang Region;
坝上地区蔬菜硝酸盐积累状况及限肥指标研究
Comparison of Accumulation Status of Lignin between Soft Core and Hard Core of Hawthorn
软核与硬核山楂种核木质素积累状况比较
Monitoring nitrogen accumulation in wheat leaf with red edge characteristics parameters
利用红边特征参数监测小麦叶片氮素积累状况
Such policies would also deter and, it is hoped, reverse the transfer of domestic savings abroad.
这些政策还将阻止，并希望能扭转国内积累向国外转移的状况。
Study on the Effect of Slow-Release Nitrogen Fertilizers on Fertilizer Efficiency and Nitrate Accumulation in Different Vegetables;
缓释氮肥对不同蔬菜施肥效应及硝酸盐积累状况影响研究
Study on the Status of Nitrate Accumulation and Influencing Factors in Vegetables in Chinese Suburban Area
城郊蔬菜硝酸盐含量状况及蔬菜硝酸盐累积影响因素研究
Investigation and Analyses on Metal Copper Accumulation of Orchard Soil in Tianjin Suburb
天津市郊区果园土壤重金属铜积累状况调查分析
SHAD Super Hole Accumulation Diode
超级孔状积累二极管
An Investigation and Analysis on Collective Economy Accumulation in Rural Areas
农村集体经济积累情况的调查与分析
method of summated ratings
累积评等法 累积评等法
Acquired by or resulting from accumulation.
累积的由累积而获得的
The Accumulation and Distribution of Photosynthesis Product in Elevated Carbon Dioxide;
CO_2浓度升高情况下光合产物的积累与分配
An Approach to the Accumulation of Capital in the Rural Area;
关于农村资本积累问题的探讨——吴江农村资本积累情况的考察与分析
Research on the Accumulative Damage Constitutive of Concrete Material under Large Strain;
高应变状态下混凝土累积损伤本构规律研究