By using Hammett indicators with different PK a values, the distribution curves of the acid strength as the function of acid quantity were determined and the behaviour of the indicator was discussed.
选用ＰＫａ值不同的几种指示剂，测出不同酸强度下各种固体催化剂的酸量，作出了酸强度分布曲线，得到了累积酸量大小的规律
By usingHammett indicators with different PKa values, the distribution curves of the acid strength as the function of acid quantity were determined and the behaviour of the indicator is discussed.
2范围的环已烷溶液中观察吸附的哈迈特指示剂的颜色变化,选用PKa值不同的几种指示剂,测出不同酸强度下的酸量而作出酸强度分布曲线,探讨了其规律性。
As the equation form is rather complicated,a distribution curve or surface is not inconveniencely represented accurately or precisely in teaching.
由于其形式较复杂,教学中不便精确计算和准确绘制分布曲线(面)。
Dynamical process and vertical distribution of suspended sediments in Dongdagang tide channel;
东大港水道水体含沙量的变化及垂线分布
Analysis on the suspended sediment transport and vertical distribution in Chenjiawu tidal channel;
江苏辐射沙洲陈家坞槽悬沙变化过程及垂线分布资料分析
Formulas for vertical distribution of grain composition of suspended sediment in river;
悬移质泥沙级配沿垂线分布公式探求
Probe into base bottom back-force lineal layout of pre-adjustment;
基础梁底部反力直线分布的预先调整初探
axial of thrust
沿推力作用线分布的
The box can be used for both cable and steel pipe.
（3） 接线箱结构形式分电缆布线和钢管布线两种。
cumulative undersize distribution curve
筛下物累计分布曲线
d panel section
无线电与布板通信分排
Horizontal floor wiring-Sectional specification
水平层布线电缆分规范
Riser cables-Sectional specification
垂直布线电缆分规范
cumulative oversize distribution curve
筛上物累计分布曲线
nonlinear taper
非线性电阻分布特性
cosmic-ray pathlength distribution
宇宙线路径长度分布
Work area wiring-Sectional specification
工作区布线电缆分规范
random access wiring analyzer
随机存取布线分析仪
diurnal (ozone) profile
臭氧的白日分布曲线
Synthesis of Randomly Spaced Antenna Arrays for Wireless Sensor Networks;
任意分布的无线传感网分布式天线阵综合
Distributed Information Release System Based on CAN Bus
基于CAN总线的分布式信息发布系统
A distribution curve in which the frequencies are cumulative.
累积曲线用以累计频率的分布曲线
Analysis of Array Antenna Pattern Amplitude in Uniform and Taper Distribution
阵列天线幅度均匀分布和锥削分布方向图分析
Performance analysis of hierarchical distributed antenna systems
分层结构分布式天线系统的性能分析
On the Relation between the Velocity and the Concentration Distributions in Open Channel
明渠水流垂线流速分布与含沙量分布的关系