1) alternative
[英][ɔ:l'tɜ:nətɪv] [美][ɔl'tɝnətɪv]
替代物
1.
Comparison of Greenhouse Effect and Energy Consuming for Refrigerator between CFCs and Alternatives for CFCs;
冰箱CFCs及其替代物的温室效应和能耗温室效应比较
2.
LXR1 and LXR2--Refrigerant alternatives for R12 in centrifugal water chillers;
R12离心冷水机组制冷剂替代物——LXR1和LXR2
3.
According to special requirements of refrigerants used in centrifugal chillers, a new ternary mixture alternative, LXR2a, was proposed.
根据离心式冷水机组对替代物筛选的要求和规律 ,遵循摩尔质量相当这一原则 ,经过大量的筛选计算 ,选出了一种不含CFC的三元环保混合物 ,命名为LXR2a。
2) Alternatives
[英][ɔ:l'tə:nətiv] [美][ɔl'tɝnətɪv]
替代物
1.
The tendency of ODS alternatives and the policy of chinese government are also treated.
本文简要介绍了受控物质与氟利昂物质的关系、受控物质对环境的影响以及“蒙特利尔议定书”对受控物质的规定,并综述了近年来受控物质替代物的发展趋势及我国的对策。
2.
Surface tension data for HFCs and HCFCs, which are considered as refrigerant alternatives, is necessary for proper design of air conditioners and refrigeration equipment.
表面张力是有沸腾和凝结的换热计算必不可少的物性参数 ,HFC和 HCFC物质分别作为长期性和过渡性的制冷剂替代物 ,其表面张力数据对于制冷空调设备的设计计算是十分重要的。
3.
The constitution and characteristics of the new alternatives are analysed.
讨论了ＨＣＦｓ替代物的筛选方法，并对制冷空调系统中各种Ｒ２２替代物的组成及性能进行理论分析及实验验证。
3) substitute
[英]['sʌbstɪtju:t] [美]['sʌbstə'tut]
替代物
1.
Nitrite application harmful analysis and its substitute research in meat product;
亚硝酸盐在肉制品中应用的危害分析及其替代物的研究
2.
EP-antiwear additives which could be the substitute for ZDDP were divided into several kinds based on their molecule structures,and the lately researches of every types were discussed comprehensively.
在这种情况下,研究开发ZDDP的替代物就显得非常重要。
3.
38%,which satisfies the environment criteria with low cost and as a transitional substitute of R12.
38%,符合环保要求,且成本低廉,可以作为R12的一种较好的过渡性替代物。
4) Surrogate
[英]['sʌrəɡət] [美]['sɝəgət]
替代物
1.
Function and application of surrogate and internal standard in environmental sample analysis;
替代物和内标物在环境样品分析中的作用及应用
2.
Recovery of sample extraction and clean\|up was evaluated and assured by adding surrogate.
改装了HVS-1000型大流量采样器,实际工作中用滤膜"XAD-2加PUF"同时采集空气颗粒物和气相中的PAHs,有效地提高了采样效率,并初步定量评价了PAHs在颗粒物和气相中的分配;用添加替代物的方法评价了预处理过程的回收率;用乙腈和水梯度洗脱、PAHs专用色谱柱分离、紫外检测的方法对USEPA规定的16种PAHs类优先污染物进行了定性和定量分析。
5) substitutes
[英]['sʌbstitju:t] [美]['sʌbstə,tjut]
替代物
1.
Biomechanical study of human dura and its substitutes;
硬脑膜及其替代物的生物力学测试与分析(英文)
6) CFC substitute
CFC替代物
补充资料：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
CAS：97375-31-0
中文名称：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
英文名称：Pyridine, alkyl derivs., distn. residues, benzyl chloride-quaternized
中文名称：吡啶烷基衍生物蒸馏残余物氯化苄季铵化物
英文名称：Pyridine, alkyl derivs., distn. residues, benzyl chloride-quaternized
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条