No such mass testing has been done before at a French school, AFP news agency says. The test is voluntary.
法新社称，之前在法国学校从未有过这么大规模的检测。检测是自愿的。
Design and testing of these physical systems rely on standard design practices that employ the laws of conservation of force, mass, and energy.
这些物理系统的测试依赖于对作用力、质量和能量守恒定律的标准设计实践。
Many scientists are already testing different prototypes to put an end to the yearly race to predict coming flu strains and quickly mass produce a new vaccine each flu season.
为了每年不再争分夺秒地去预测将会出现何种流感类型，并且在每个流感季节中都能快速大量生产出新疫苗，众多科学家早开始在试验各种各样的原型疫苗。
Apple supposedly planned to have Foxconn start cranking out iPad 2s in January, but has pushed back mass production while it finishes testing the system's firmware.
苹果可能计划让富士康在一月完成iPad2制作，但是大批量的生产将会在完成系统的固件测试之后。
A design on the testing system of mass center of engines, including its software and hardware are described in detail.
介绍了发动机质心测试系统的基本构成以及其软硬件的设计实现。
Once found, a process that could take up to six months, researchers will insert the genes into bacteria that are genetically engineered to mass-produce enzymes for even finer testing.
一旦一种新的菌类基因被发现，则需要一个大约6个月的程序，研究者们会把基因植入培养菌，那是从基因工程方面大量生产酶，以便于更加深入的实验。
Based on the principle of mass balance, this paper deals with rules of. motion of the pseudo-fluid level in the annular space in the process of testing the pumping oil well.
本文应用物质平衡原理，研究了抽油井环空拟液面在测试过程中的运动规律。
This article gives the field testing results of coriolis mass flowmeter at Fuyu of Jilin Oil field.
本论文给出了吉林油田扶余采油厂科里奥利质量流量计的现场测试结果。
Based on calculation of the shafting dynamics model of unit, the value of unbalance mass of runner correspond to the value of vibration quantity in the testing site was obtained.
根据建立的机组轴系动力学模型，计算得到了测试位置处振动量所对应转轮的质量不平衡量值的大小。
The precondition of the acceleration testing method is the determination of the train resistance, rotary mass coefficient and train mass. The crucial test is measurement of train acceleration.
加速度测试法的先决条件是确定列车基本阻力、回转质量系数和列车质量，而其测试关键是列车加速度的测定。
A quadrupole mass spectrometer used during launch vehicle testing and launching is given, and the trend of spacecraft leak monitoring technique and equipment is raised.
文中给出了四极质谱计在火箭试验及发射时的应用实例，并提出航天器泄漏监测技术的发展趋势和监测设备的方向。
The effects of sample mass on the magnetism testing results of silicon steels mainly consist in two aspects.
试样质量对硅钢磁性能测试结果的影响主要在两个方面。
The paper introduces a new kind of vortex gas mass flowmeter, which can measure gas mass flow by testing the vortex frequency and the horizontal varying lifting force.
介绍了一种利用检测漩涡频率和横向变动升力的方法测量气体质量流量的漩涡式气体质量流量计。
Through the testing research about gas drainage on outsize coal sample, the relativity of coal mass deformation and drainage quantity & time is opened out.
通过大煤样的瓦斯排放试验研究，揭示了顺序加载与逆序加载下的煤体变形与瓦斯排放量以及排放时间的相关性。
Based on the principle of mass balance, the Pseudo-Level Depth Finder can attain the true level by testing annular gas rate.
根据物质平衡方法设计的拟液面测试仪，可通过测试油井环空排气量来确定油井的真实液面。
Ultrasonic testing is one of the most frequently used measurements in geotechnical rock mass evaluation.
声波测试是工程岩体质量评价的最主要手段之一。
Abstract: Helium mass spectrometer sniffing probe method is widely used in the process of the single point leak testing on the spacecraft.
摘要航天器的单点漏率测试往往采用氦质谱吸枪检漏法，因此，研究该方法的不确定度评定具有重要的工程实际意义。
Using the testing technology of rock mass elastic wave, the methods of measuring rock mass wave velocities in situ inside the high slope of the TGP's permanent lock have been studied.
研究了用岩体弹性波测试手段进行现场测定三峡工程永久船闸陡高边坡岩体波速的方法及技术。
Based on the testing results of triaxial creep for jointed rock mass, the basic properties of complete procedure of excavation induced creep sliding are analysed.
从岩体不连续裂隙介质三轴蠕变试验结果，分析了开挖诱致岩体裂隙蠕滑全过程的基本特点。
The testing for the anisotropy and dynamic characteristics of high slope rock mass are studied in detail by taking the Lijiaxia dam project as a case study.
以李家峡大坝工程为例，对高边坡岩体的各向异性和动力特性进行了较详细的测试研究。
The signal characteristic of single and mass broken wires is investigated and the testing signal is analyzed in the experiments.
实验研究了单根断丝和集中断丝的漏磁信号特征。
The essential performance had been achieved by testing through changing boundary layer ejector pumping capacity, mixing chamber clapboard length, the counterpressure, main inlet mass flux and so on.
以常温空气为介质，通过改变扩压器附面层抽吸能力、混合室隔板长度、扩压器出口反压及主进气流量等条件进行试验。
However, according to the result of ultrasonic testing carried out at Runyang Highway Bridge, it is surprised to find that most P-wave velocities of rock mass are higher than that of rock block.
然而，通过润扬大桥声波测试发现，用通常手段得到的大部分岩体的测井波速反而大于岩样波速。
The development of mass spectrometry measurement and control software has experienced object-oriented analysis, object-oriented design, object-oriented implementation and testing, etc.
质谱仪测控软件的开发经历了面向对象分析、面向对象设计、面向对象实现和测试等几个过程。
The correctness of the theory has been verified in the testing of the dual mass vibrating feeder.
这一理论的正确性在双质体调速式振动放矿机的试制中得到了证明。
Currently we have matured project technology, with independent intellectual property rights. Product testing has been completed. We now are ready for mass production market.
目前项目技术已成熟，具备自主知识产权，现已准备大批量生产投放市场。
Currently we have matured project technology, with independent intellectual property rights. Product testing has been completed. We now are ready for mass production market.
目前项目技术已成熟，具备自主知识产权，现已准备大批量生产投放市场。
应用推荐