本发明公开了一种双效的地源热泵系统。
The invention discloses a double-effect ground source heat pump system.
预富集培养基成分：含万古霉素，孔雀绿和奶的双效BPW。
Composition pre-enrichment broth: double strength BPW with vancomycin, malachite green, and milk.
本系统通过双效降温的技术，可有效降低夏季空调的耗电量。
The system can effectively reduce the power consumption of an air-conditioner in summer by the double-effect cooling technology.
介绍了常用的蒸汽吸收式制冷机组、双效溴化锂吸收式制冷机的工艺流程。
The process flow of steam absorption refrigerating set and double-effect lithium bromide absorption refrigerating set were introduced.
介绍了双效精馏的原理和几种典型的操作方式，阐明了双效精馏的选择依据和应用原则。
This paper introduces the principle and typical operational modes of double effect distillation, and discusses its selection and application.
双效结构更节能。
根据回流比的变化，对顺流双效HGL精馏实验装置中两精馏塔的进料位置进行了优化。
By analyzing the changes of reflux ratio, the optimum feed positions within the two distillation columns in the experimental device for double-effects distillation HGL of forward feed was determined.
本发明涉及生产泡沫塑料的大型设备，特别涉及一种用于生产泡沫塑料的双效模具模框。
The present invention relates to large-scale equipment for producing foamed plastic, and especially to a double-purpose mold frame used for producing foamed plastic.
同时，对以该物质为工作介质的单纯复叠循环、中压双效复叠循环和基本GAX循环作了深入研究。
In addition, further investigations about the simplicity cascade cycle, the mid-pressure double-effect cascade cycle and the basic GAX cycle with TFE-TEGDEME as working fluid have been done.
介绍了组合式再生燃料电池基本特点，简要回顾了组合式再生燃料电池中双效氧电极催化剂研究现状。
The characteristic of the unitized regenerative fuel cell and the research actuality of the catalysts used for bifunctional oxygen electrode were reviewed briefly.
这个所谓的“双五”规定于1974年生效，但受到了人们的广泛抨击和无视，最终在1993年被废止。
Signed into law in 1974, the so-called "Double Nickel" was widely reviled and widely ignored before it was finally repealed in 1993.
琼脂糖凝胶双扩实验测定抗体效价。
The titer of the antibody was assayed by the experiment of agarose biphasic diffusion.
以血清交叉中和方法进行鸡传染性支气管炎双价活疫苗效力检验，结果与攻毒方法效检结果一致。
Efficacy test of chicken infection bronchitis bivalent living vaccine was taken with the method of serum cross neutralization. The results showed that it was consistent with that of challenge method.
采用数值模拟和实验相结合的方法比较了常规结构和一种特殊结构双载体三效催化转化器的性能。
The performance of dual-bed three-way catalytic converters with conventional structure and a particular structure was compared by numerical simulation and experiment.
以三氯氧磷、季戊四醇、苯胺和液溴为原料，合成了一种具有成炭结构的磷氮溴协效阻燃剂季戊四醇双磷酸三溴苯胺盐。
A P-N-Br synergistic flame retardant pentaerythritol bisphosphorate tribromoaniline salt was synthesized using phosphorus oxychloride, pentaerythritol, aniline, and bromine as raw materials.
以三氯氧磷、季戊四醇、苯胺和液溴为原料，合成了一种具有成炭结构的磷氮溴协效阻燃剂季戊四醇双磷酸三溴苯胺盐。
A P-N-Br synergistic flame retardant pentaerythritol bisphosphorate tribromoaniline salt was synthesized using phosphorus oxychloride, pentaerythritol, aniline, and bromine as raw materials.
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