a constant temperature造句

1、 It must be kept at a constant temperature.(它必须贮藏在恒温下。)

2、 The strain response of the fluorescence lifetime is tested at a constant temperature with the fluorescence lifetime as the sensing parameter.(本文利用荧光衰减寿命作为传感参量，在保持系统环境温度不变的条件下对荧光寿命的应变响应进行了测试。)

3、 Thermal comfort exists if the human body in thermal equilibrium with its environment, implying a constant temperature of the body.(若人体与环境达成热平衡，以保持体温恒定，就谓之具有热舒适性。)

4、 The huge spring is very unique, for it is neither too cold nor too hot, with a constant temperature of about 20 degrees centigrade.(这里的巨泉很独特，因为它既不太冷，也不太热，常年温度保持在20摄氏度左右。)

5、 In the hot repressing of the powder sintered preforms, the increasing forging force increases its densities at a constant temperature.(在相同温度下进行粉末烧结体热复压，锻造力的增加往往使锻造密度也增加。)

6、 Design of a complete set of anaerobic fermentation device. It contents an anaerobic reactor, a constant temperature system by circulating hot water, and a gas collection device.(设计了整套厌氧发酵试验装置，它包括发酵主体反应器、水浴恒温循环系统、集气装置三大部分。)

7、 Then the suspension of pl was mixed with HA solution and the complex was obtained after stirring under a constant temperature for a definite time.(即首先利用薄膜分散超声破碎法制备pl水分散液，然后与HA的水溶液混合，恒定温度搅拌一定时间得到复合物。)

8、 The sample flask is immersed in a constant temperature bath.(将试瓶浸入恒温水浴中。)

9、 By contrast, the viscosity of a melt of a plastic at a constant temperature changes markedly as the shear rate changes.(与之对比的是，塑料熔体在一定温度下粘度随着剪切速率的变化而变化。)

10、 A black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must be in equilibrium.(黑色物体在恒温条件下是温度的完全辐射器，因为到达和离开该物体的辐射量必须保持平衡。)

11、 Soldering materials can now be melted and maintained at a constant temperature with WAAGE's new melting pot.(WAAGE的新款坩埚罐，温度恒定，焊接材料可融合和维护。)

12、 This kind of flowers needs a constant temperature room to grow fine.(这种花卉在恒温室里才能长得好。)

13、 The vessel contains a certain amount of gas to be kept at a constant temperature.(容器中装有一定数量的气体，这些气体的温度保持不变。)

14、 Four in one electric temperature controller with LCD window is easy to set up expected temperature and maintain a constant temperature in a user-friendly operation.(四合一电子温控仪拥有LCD显示窗口恒温控制仪，能让你轻而易举的设定想要的温度，且能维持恒温。)

15、 Path number 3 is a constant temperature path, and I already wrote the answer.(它是一个等温过程，我已经写出了答案。)

16、 A combined method of high precision temperature control and its application in a constant temperature bag-making machine were presented.(介绍了一种高精度温度控制的复合方法及其在制袋机上的成功应用。)

17、 When need cooling: through a variety of cooling fluid, pump body can maintain a constant temperature.(需冷却时：通过各种冷却液，可以保持泵体的恒温。)

18、 Aluminum and aluminum silicate insulation cotton is filled externally to offer good thermal insulation performance and a constant temperature zone in a sufficient length.(外填充铝和硅酸铝保温棉以起到良好的保温性能和充分长度的恒温区。)

19、 Both control and exposed lens were kept in an incubator at a constant temperature.(这两个控制和暴露镜头被关在一个孵化器在一个恒定的温度。)

20、 Like the thermostat, the cooling fan has to be controlled so that it allows the engine to maintain a constant temperature.(与温度自动调节装置一样，必需控制好冷却风扇以保证发动机在一个恒定的温度下运转。)

21、 The utility model relates to a constant temperature cup which belongs to the technical field of temperature control.(本实用新型涉及一种属于温度控制技术领域的恒温杯。)