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- Average bacterial count of positive control was 4 900 000 cfu/ml. 阳性对照平均菌数为4 900 000 cfu/ml。
- Results:PLA2 activity in lung tissue of the rabbits treated by huangbai oral solution was lower than that of positive control group (P<0.001). 结果:黄白口服液组大白兔肺组织的PLA2活性明显低于阳性对照组(P<0.;001)。
- Substation in order to reduce the area of positive developments in recent years, sulfur hexafluoride GIS (GIS). 为了减少变电站的占地面积近年来积极发展六氟化硫全封闭组合电器(GIS)。
- This system of position control was composed of PLC,HMI and transducer. 该系统以可编程控制器(PLC)、人机界面(HMI)和变频器组成经济实用的裁板锯位置控制系统。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- The phototoxicity of positive control of 8_methoxypsoralen(8_MOP)to skin of healthy adult guinea pigs exposed to UVA radiation at dose of 10 J/cm2 for about 50min was observed also. 选择健康成年白化豚鼠 ,以10J/cm2 剂量UVA照射50min观察阳性对照8_甲氧基补骨脂 (8_MOP)的皮肤光毒性。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- Abstract Nonlinear control methods for friction compensation are proposed to improve precisions of position control of ball and plate system. 摘要 为提高位置控制精度,提出了基于非线性观测器的板球系统摩擦非线性补偿控制方法。
- The area of this restaurant is3,400 square feet. 这个餐馆占地面积为3400平方英尺。
- An area of choppy water, as on an ocean. 碎浪区海洋等有碎浪的区域
- The lines of zero angular momentum separate the flow into two areas of negative and two areas of positive angular momentum. 零角动量的曲线把物质的流动分成两个正角动量区和两个负角动量区。
- London is the most populous area of Britain. 伦敦是英国人口最稠密的地区。
- The city covers an area of 15 square kilometers. 该城市的面积为十五平方公里。
- By means of Matlab/Simulink toolbox,dynamic structure of the position control system was put forward and the mathmetical model of position control system in hydraulic AJC was aslo constructed with which we could practice the dynamic simulation. 利用M atlab/S imu link得到了位置控制系统的动态结构框图,建立了用于液压踏步位置控制系统动态特性分析的数学模型,实现了动态仿真。
- Houses are pricey in this area of the city. 城里这个地区的住房价格很高。
- The film show the rapidity of the change in this area of medicine. 这部电影展示了这一医学领域里的迅速变化。
- For the high dependability requirement of position control of aeroengine distributed control system, A dual-redundancy smart position controller is designed. 本文针对发动机分布式控制中对位置控制的高可靠性要求,设计了双余度+智能位置控制器。