At the same time, gas carbon dioxide is injected into the metering unit with constant-mass flowrate.
同时，气态二氧化碳经恒质量流量的计量单元被注入组分中。
The metering unit(s) is or are placed in the interior of the sealed protective housing for transport and storage purposes.
为 了传送和储存目的，配料单元设置在密封的保护壳体的内部中。
The invention relates to a container unit for storing and protecting laboratory substances, comprising a protective housing and at least one metering unit.
本发明涉及一种用于储存和保护实验室物质的容器单元，包括：保护壳体和至少一个配料单元。
The protective housing has a lower part with at least one suitably shaped cavity for holding the metering unit (s) in a stable position and a cap-type upper part.
保护壳体具有下部件和帽类型的上部件，所述下部件具有至少一个被合适成形的凹部，以将配料单元保持在稳定位置。
An activity metering unit (9) is operable to determine a level of radioactivity in a metering section (8) of the fluid delivery path downstream from the valve means (V1).
放射性测量装置(9)可操作以确定所述阀装置(V 1)下游的所述流体输送管道的测量部分(8)的放射性级别。
The single well flow metering unit, which is made up of oil meter, recorder, accessories such as pipe and valve and so on, was developed for the oil measurement of single well in series oil Wells.
单井流量计量装置是为解决串联油井的单井量油而研究的，该装置由量油器、记录仪表及管阀附件等组成。
According to engineering design and practical experience, the author presents the unique characteristics, optimized layout and excellent piping design of TEAL metering unit in polypropylene plant.
结合工程设计实践经验，阐述聚丙烯装置烷基铝贮存单元所具有的独特性，从而达到优化布置和完善配管设计的目的。
In this manner, this allows minimized distances for an automatically metering washing aid and low maintenance for the storage unit, while avoiding further disadvantages.
在这种方式中，允许了针对自动计量的清洗添加剂的最小化的距离以及针对存储单元的低维护性，同时避免了其它不足。
The most effective measures are enlarging the discharge of the "C" throttle unit and modifying the structure of the metering pin oil groove.
其中最有效的就是适当加大“C”节流器的流量和改变放油针油槽的结构设计。
The system comprises at least one volumetric dosing unit for metering a volume of the components.
所述系统包括用于计量一定体积组分的至少一个体积定量给料装置。
The system comprises at least one volumetric dosing unit for metering a volume of the components.
所述系统包括用于计量一定体积组分的至少一个体积定量给料装置。
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