于是我们通过改变偶联剂的量以及合适的超声温度寻求最佳的实验条件。
Then we seek the best experiment condition through changing the quantity of coupling agent occasionally and suitable ultra sound temperature.
对当今主要的无创测温技术如超声温度检测技术、红外热成像技术、MRI温度检测技术等做了大量的调研,分析、总结这些技术的特点。
Having much research on non-invasive temperature field measurement technique, such as ultrasonics, infrared, MRI and so on, author have summarized and analyzed the characteristics of these techniques.
讨论了除蜡剂浓度、超声清洗温度对该清洗剂除蜡效果的影响。
The influences of wax remover content and cleaning temperature on wax removing effects were discussed.
即首先利用薄膜分散超声破碎法制备pl水分散液,然后与HA的水溶液混合,恒定温度搅拌一定时间得到复合物。
Then the suspension of pl was mixed with HA solution and the complex was obtained after stirring under a constant temperature for a definite time.
超声波能量的机械性质,可在很低的温度下工作。
Ultrasonic energy is mechanical in nature and works at much lower temperatures.
应用超声提取新技术,时间短、得率高、温度低、均一性好。
Short extracting time, high extracting rate, and fine extracting homogeneity due to the utilization of ultrasonic techniques.
本文研究了生物组织B型超声图像灰度与其温度的相关性。
In this paper, we study the relativity of B mode ultrasound image gray and temperature in Tissue.
本文通过理论分析和实验测试方法研究了立式超声珩磨装置的温度场。
Temperature field of vertical ultrasonic vibration honing device is investigated by theoretical analysis and practical measurement.
超临界CO2流体声速随压力和温度变化规律,对超声技术强化超临界流体萃取应用具有理论指导作用。
The laws of ultrasonic velocity with respect to pressure and temperature in supercritical fluid CO2 can provide a theoretical guide in ultrasonic enhancing supercritical fluid extraction.
实验结果表明,液氢的超声衰减的温度依赖特性主要取决于体积粘滞效应。
The results indicate that the temperature dependence of ultrasonic attenuation in liquid hydrogen is mainly determined by volume viscosity effect.
提出一种有关超声马达频率温度特性的分析方法。
An analytical method of the frequency-temperature characteristics of ultrasonic motors is proposed.
目的精确控制加热温度以提高超声热疗的质量。
Objective To improve the quality of ultrasonic therapeutical treatment by improving the accuracy of temperature control.
通过研究高温后砂岩的超声波速变化、孔隙率变化规律,得到了温度对砂岩损伤的影响规律。
Through the experimental study on the law of ultrasonic wave and porosity, the law of effect of temperature on sandstone damage is obtained.
建立了超声波速与损伤因子的关系,并且得到该砂岩随经历温度的升高损伤因子逐渐增大的规律。
The relation between ultrasonic velocity and damage factor is obtained, and the damage factor will increase as the temperature increases.
温度是乳化污油脱水的敏感因素,使用超声波处理污油可降低污油处理温度;
Temperature was a sensitive factor on dehydration of the emulsified oil; and ultrasonic treatment could lower the treating temperature.
采用单片机控制超声发射与接收,并经温度补偿后计算出油位,使检测具有高智能性。
The MCU is used to control emission and receiving of the ultrasound, and compute the oil-level.
讨论了超声的声强、时间、温度对磷矿酸解的影响。
The influence of ultrasonic wave on the phosphorite acid decomposition was studied.
这些功能的实现是通过系统中电控部分的电源、时钟、存储、超声波脉冲信号发生、处理、温度采集、串行通信电路实现的。
These functions are realized by the circuits of power, clock, memory, ultrasonic pulse signal occurs and handle, temperature gathered and serial communication in system.
实验结果表明,磷矿分解率随着超声功率、反应时间和水浴温度的增加而提高。
The experimental results show that the decomposition ratio increases with the ultrasonic power , reaction time and temperature .
共聚产率随超声波强度、反应时间、反应环境温度和表面活性剂用量的增加而提高。
The yields of copolymer increase respectively with the rise of ultrasonic intensity, reaction time , temperature and the amount of an anion surfactant (SDS).
分析了空气中超声波测距原理,提出了通过温度测量修正超声波传播速度,提高空气中测量精度的方法。
The principle of ultrasonic measuring distance in the air was analyzed. A method of improving the measurement precision by correcting transmission speed with inspecting temperature was put forward.
实验结果表明,磷矿分解率随着超声功率、反应时间和水浴温度的增加而提高。
The experimental results showed that the decomposition ratio increased with the ultrasonic power, reaction time and temperature.
设计了实验系统,研究了生物组织超声回波时移与其温度的相关关系,以期利用这种相关性实现热疗中组织温度的无创检测。
The purpose of this paper is to study a kind of noninvasive temperature measure method, which based on shifts in echo location of backscattered ultrasound from heated tissue.
方法采用高效液相色谱法(HPL C),研究胸腺五肽在不同温度、超声时间及p H值条件下的稳定性。
Methods Using HPLC method, we investigated the influence of different temperature, sonification time and pH value on thymopentin.
结果采用超声波法提取鱼腥草总黄酮较佳,其含量随温度的升高和时间的延长而有所增加。
The factors of temperature and time are analyzed in ultrasonic extracting method and the content of flavonoids are detected.
系统由at89c 2051单片机、超声波发射电路、超声波接收放大电路、环境温度采集电路及显示电路组成。
The system consists of single chip AT89C2051, ultrasonic transmitter circuit, ultrasonic receiver circuit, temperature collection circuit, and display circuit.
另外,实时测量环境温度对超声波传播速度加以修正,从而大大提高了测量精度。
In addition, the real-time environmental temperature is also measured to calibrate the speed of ultrasonic, consequently, improve measuring precision greatly.
本文采用一种新颖的多功能传感器,在线敏感三元溶液的超声波传输速度、电导率以及温度三个参量。
In this paper, a novel multifunctional sensor was adopted to online sense temperature, ultrasonic velocity and electrical conductivity of ternary solution.
在此基础上利用PC 104,手持式超声波测厚仪,温度采集模块,以及无线收发模块,构成了实验平台。
This paper adopts PC104, in-hand ultrasonic thickness-measuring instrument, temperature collection module, wireless transceiver module to form experiment platform.
在超声波声化条件下,研究确定的低浓度酸性除油除锈清洗介质可在较低温度下,快速有效地去除钢丝表面的油污、铁锈和磷化膜;
The acidic medium could remove oil and rust at relatively low temperatures and in a short time due to the synergistic effect of ultrasonic and chemistry.
应用推荐