Using circulators for temperature control is a well established method.
使用循环器做温控是一种古老而有名的方法。
An entrepreneur named Ed Koupal is usually credited with setting the precedents that circulators of petitions follow today.
一个名叫EdKoupal的企业家因为设立了今日请愿串联员依然遵循的先例而常被人提起。
Some allow unlimited time to gather signatures, others a few months. (California, with 150 days, gives circulators very little time.)
一些州对收集签名不做时间限制，而另外一些州则规定数月时间(加州给收集者的时间极少，只有150天)。
The design method of the vertical coiled pipe geothermal heat exchanger and the selecting method of the circulators was presented.
介绍了地热换热器的形式，提出了竖直埋管地热换热器的设计方法及地下环路循环泵的选择方法。
Our product line includes: refrigerated circulators, heating circulators, chillers, heat exchangers, water baths, and custom temperature control equipment.
我们的产品系列包括：制冷循环器、制热循环器、冷水机、热交换器、水浴以及定制温度控制设备。
A comparison is made between the characteristics and technical requirement of helium circulators used in the primary circuit of high-temperature gas cooled reactors.
本文还将这些特点和高温气冷堆一回路氦气风机的技术要求作了比较。
Some of the highlights of Myhrvold’s collection include: (1) immersion circulators and water baths for sous vide cooking, the technique that set Myhrvold on his cookbook quest.
麦赫沃德的收藏中引人注目的包括：（1）用于真空烹饪的浸入式循环机和水浴锅，这种技术是麦赫沃德在他的烹饪书中所探寻的。
Some of the highlights of Myhrvold's collection include: (1) immersion circulators and water baths for sous vide cooking, the technique that set Myhrvold on his cookbook quest.
麦赫沃德的收藏中引人注目的包括：(1)用于真空烹饪的浸入式循环机和水浴锅，这种技术是麦赫沃德在他的烹饪书中所探寻的。
The types of geothermal heat exchanger was described. The design method of the vertical coiled pipe geothermal heat exchanger and the selecting method of the circulators was presented.
介绍了地热换热器的形式，提出了竖直埋管地热换热器的设计方法及地下环路循环泵的选择方法。
The types of geothermal heat exchanger was described. The design method of the vertical coiled pipe geothermal heat exchanger and the selecting method of the circulators was presented.
介绍了地热换热器的形式，提出了竖直埋管地热换热器的设计方法及地下环路循环泵的选择方法。
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