Put simply, this involves regularly measuring the concentration of the gases emitted from the soil and trapped in a sealed box.
简单来说，这涉及定期测量从土壤排放的并留存在密封箱中的气体浓度。
A welder's kit contains electrode holder, welding torch, helmet shield, portable electrode heating box and temperature measuring pen.
一名焊工的成套工具包括焊钳、焊炬、面罩、手提式焊条加热箱和测温笔。
The sensitivity of the self-organized bridge using resistance box as arm resistance and the uncertainty of the measuring result are analysed. The selecting principles are given.
本文分析了用电阻箱作桥臂电阻自组电桥的灵敏度及测量结果不确定度，给出桥臂电阻的选择原则。
At present, the hydraulic transmission box test-bed has been applied for the assembly line as a standard measuring equipment and is playing a very important role.
目前，变速箱测试台已作为一种标准的测试设备被使用在生产装配线上并发挥着重要的作用。
A measurement system, including probe, control box, camera and computer is embed into the CNC machine tool. This makes it possible that the machine tool have measuring function.
在数控机床上附加测量头、控制盒、摄像头及计算机装置组成的测量系统，使数控机床具有一定的检测功能。
Antiskid braking control box is designed with high-performance digital signal processor TMS320LF2407, and the measuring circuits of wheel speed sensor, instruct sensor are redesigned in the article.
采用高性能的数字信号处理器TMS320LF2407为核心设计了数字式防滑刹车控制盒，重新设计了指令传感器、轮速传感器和电液伺服阀的检测电路。
Design of air mixture receive box and measuring accuracy wet-bulb temperature affect the measuring accuracy directly in air enthalpy difference test system.
空调器焓值法测试台中，空气接收混合箱的设计和湿球温度的测量准确度直接影响着测试精度。
This instrument consists of measuring system, indicating device, magnet-assisted electric contact device, outer housing, adjusting device, junction box, etc.
仪表由测量系统、指示装置、电接点装置、外壳、调节装置及接线盒等组成。
This instrument consists of measuring system, indicating device, magnet-assisted electric contact device, outer housing, adjusting device, and junction box, etc.
仪表由测量系统、指示装置、电接点装置、外壳、调节装置及接线盒等组成。
The test lenses box is an ophthalmic measuring instrument used for checking the dioptric situation of peoples eyes.
验光镜片箱是用来检查人眼屈光状态的眼科计量器具，验光镜片的准确与否，直接影响患者的身心健康。
Through the research of above locations need the measuring and controlling temperature, we developed JD, JDC, JTC, JDJ, YK and electric control box etc several series.
通过对以上测控温场所针对性研究，本公司相继推出了JD、JDC、JTC、JDJ、YK以及电控箱等多个系列数十款产品。
The utility model discloses a package box, especially a package suitable for packing measuring tools and cutting tools.
本实用新型公开了一种包装盒，特别是适合于量具刃具类的包装。
The hardware and software design method that measuring and controlling system of constant temperature constant wet box have been introduced.
介绍了恒温恒湿箱测控系统的软硬件设计方法，通过单片机接口电路的合理扩展，使整个硬件系统更简单、可靠。
Through measuring deflection and strain of test girders under loading, performances of this type of box girder, including bending, torsion and distortion are analyzed.
通过测试模型梁在静力荷载作用下的挠度和应变，来分析这种箱梁结构的弯曲、扭转和畸变等力学特性。
The shapes and external appearance of the measuring tools and the cutting tools can be directly observed by using the package box of the utility model, and taking and placement are convenient.
使用本实用新型的包装盒，能直接观察到量刃具的形状和外观，取放便利。
The shapes and external appearance of the measuring tools and the cutting tools can be directly observed by using the package box of the utility model, and taking and placement are convenient.
使用本实用新型的包装盒，能直接观察到量刃具的形状和外观，取放便利。
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