天平
- balance;scales;weighing scales;auncel
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[weighing scales;balance] 一种衡器。由支点(轴)在梁的中心支着天平梁而形成两个臂,每个臂上挂着一个盘,其中一个盘里放着已知重量的物体,另一个盘里放待称重的物体,固定在梁上的指针在不摆动且指向正中刻度时的偏转就指示出待称重物体的重量
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把那块面包放在天平上称一称。
Weigh that loaf of bread on the balance , please .
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基于DSP的水分测定电子天平研究
Research on Electronic Balance for Measuring Moisture Content Based on DSP
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这个天平不平衡。
This pair of scales is not in equilibrium .
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不过,我确实有一个天平。
However , I do have a kind of scale . "
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两样的法码,为耶和华所憎恶。诡诈的天平,也为不善
The LORD detests differing weights , and dishonest scales do not please him .
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纳米学位与传统的大学学位是一个天平的两端。
Nanodegrees are at the other end of the scale from the traditional university degree .
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面向图形对象技术在风洞应变天平CAD系统中的应用
Application of Object-Oriented Technique in CAD for Wind-Tunnel Balances
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基于DSP的差热天平的设计
The design of the differential thermal balance based on DSP
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石英晶体微天平传感的酶联免疫分析法测定免疫球蛋白IgM
Quartz Crystal Microbalance ELISA for Determination of IgM
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基于Stewart平台的六维力传感器在风洞天平中应用
The Implementations of a Stewart Platform Based Force-torque Sensor in Wind Tunnel Balance
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用电子天平检定/校准M1级砝码时发现的问题
Problem of Appraising and Calibrating M1 Grade Poise by Electronic Balance
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面谈就像是台非常非常精密的天平:很难基于一小时的面谈评断某人,而且可能似乎左右为难(likeaveryclosecall)。
An interview is like a very , very delicate scale-it 's very hard to judge someone based on a one hour interview and it may seem like a very close call .
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文中介绍了一种在磁悬挂天平技术中,用CCD实现模型六自由度信号测量的方法。
In this paper , a method to measure the attitude and position signals of six degrees of freedom in MSBS using CCD is introduced .
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通过磁悬浮天平测量了CO2和N2在5A分子筛上的吸附平衡等温线。
The adsorption equilibrium of CO2 and N2 on zeolite 5A was measured in a magnetic suspension balance .
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采用石英晶体的频率变化与微量天平称重的方法对~(48)Ar~+离子注入的Si试样的刻蚀速率进行了校准。实验表明,离子刻蚀去层度的精度可以达12左右;
The etching rate of silicon wafer implanted with ~ ( 40 ) At ~ + ions is determined by using a quartz resonator and a microbalance .
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采用加压热天平考察了1248-1323K、0.1-2.0MPa下的石油焦CO2气化动力学特性。
Kinetics characteristics of petroleum coke gasification with CO2 at 1248-1323 K and 0.1-2.0 MPa was studied by using a pressurized thermogravimetric analyzer ( TGA ) .
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利用PLC发送脉冲,驱动步进电机,带动螺旋输送器的转动,使粉体物料落入电子天平的托盘中;
The system sends out the pulse through PLC , drives the step-motor and making the screw-sending device rotary , and pushes the powder in the tray of the electronic scale .
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8m×6m风洞新型高精度外式天平研制
Development of a new-type high precision external balance for CARDC 8m × 6m wind tunnel
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CH3杆式小量程应变天平的研制
Development of a CH3 Bar Type High Sensitive and Small Measuring Span Strain Balance
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应用差热天平,对原黑液浓缩物和酸沉析木素进行差热分析和热重分析,得到差热曲线DTA和热重曲线TG。
Differential thermal balance was used in thermogravimetric analysis and differential thermal analysis of acid precipitated lignins ( APL ) and concentrated black liquor ( CBL ) .
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利用TEM、IR和古埃磁天平对Fe3O4磁流体观察和测量表明,Fe3O4纳米粒子的平均粒径为(20±5)nm,粒子基本呈方形;
The TEM image shows that the particles of the magnetic fluid were square with an average size of about ( 20 ± 5 ) nm .
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2.4m×2.4m跨声速风洞半模测力天平研制
Development on the half model balance in the 2.4 m × 2.4 m transonic wind tunnel
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电化学石英晶体微天平(EQCM)原理及应用中的几个问题
Some Practical Aspects of the Electrochemical Quartz Crystal Microbalance
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用石英晶体微天平研究了温度为25℃、相对湿度为90%条件下,NaCl和SO2的协同效应对Zn初期大气腐蚀行为的影响;
The influence of NaCl and SO 2 on the initial atmospheric corrosion of Zn at 25 ℃ and 90 % RH was investigated by means of quartz crystal microbalance ( QCM ) .
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笔者通过对校准箱中德国涡轮发动机动力模拟器(TPS)天平的研究,提出了外式组合天平校准方法及校准原理。
In this paper , a calibration method and principle of outer composed-balance are put forward for calibrating Germany Turbine Power Simulator ( TPS ) balance on calibration tank .
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为测量滚转力矩为g·cm量级的小不对称烧蚀弹头的滚转力矩系数,采用了以气浮轴承支撑模型,用天平来测量模型上的滚转力矩的测量方法。
In order to measure the tiny roll moment ( g · cm grade ) coefficient of small unsymmetrical burned warhead , the gas-bearing is used for model support and the balance is used for the roll moment measurement of the model .
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用石英晶体微天平(QCM)在线监测了硫辛酸(TA)在金电极上自组装成膜动力学过程。
The formation of thioctic acid ( TA ) self-assembled monolayer ( SAM ) on gold electrode was monitored in situ by using quartz crystal microbalance ( QCM ) .
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使用不同配比的CO-CO2混合气体在热天平上对赤铁矿球团矿进行了Fe2O3-Fe3O4-FexO-Fe的逐段还原试验。
A series of experiments of step-wise reduction of hematite pellets with different proportion of CO-CO2 gas mixtures have been made on a thermal balance .
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用热天平和实验室固定床反应器,研究了煤焦H2O/CO2常压气化的反应动力学,煤气组成及无机盐或矿物质对其的影响。
The reaction kinetics and gas components as well as the effect of inorganic salts or coal mineral on them in the coal char gasification process with H2O / CO2 mixture have been investigated by means of the thermobalance and the small scale fixed bed reactor .
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采用中性盐雾试验对镀层耐蚀性测试,将纯Zn镀层和ZnNi合金镀层进行对比,并用电子天平称量试样重量变化。
The anticorrosion performance was studied by normal salt spray ( NSS ) . The test results for hot dip Zn coating were compared with those for Zn Ni alloy coating . The changes of weight were measured by electronic precision balance .