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- This is not an economical method of heating. 这不是一种经济的取暖方式。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- It's not a very economical method of heating. 这不是一种非常节省的取暖方式。
- Aim To develop a simple and economical method to synthesize docetaxel. 摘要目的建立一种简便、经济的合成多烯紫杉醇的方法。
- We must find economical methods for extracting oil from shale. 我们必须找到从页岩中采油的经济方法。
- It is concluded that to decrease the residue stresses in fabrication is an efficient and economical method. 通过加强制造过程的管理降低残余应力,是经济有效方法之一。
- Dyeing using the CPB method is an economical method for dyeing cellulose-based fibers. 对于纤维素基纤维使用CPB法染色很经济。
- ObjectiveIn order to find effective and economical method of treating the cough induced by angiotensin converting enzyme inhibitor.(ACEI). 目的为了寻找有效、经济的治疗紧张素转换酶抑制剂(ACEI)诱发咳嗽的方法。
- Engineers are forever seeking more economical methods of solving old problems. 工程师们常常探索解决老问题的更加经济的办法。
- Abstract : On the basis of guanidine thiocyanate method, an economical method of extracting and puring total RNA from Yunjie stigmas was established. 摘要 ： 本文在常规异硫氰酸胍法的基础上,改进并确立了一种适合芸芥柱头总RNA的提取与纯化方法。
- The tax revenue is a kind of effective economical method to protect the resources.The tax revenue takes the tax law as evidence and it is forcible. 摘要税收是保护资源的一种有效的经济手段，税收以税法为依据，具有强制性；
- Breast self examination(BSE) is the most convenient and economical method for the discovery of breast cancer at its inital stage. 摘要乳房自我检查为早期发现乳癌最方便经济的方法，卫生教育则是达到此目标的有效途迳；
- It is an effective economical method in the desulphidation and dust alleviation of middle and small sized coal fired boilers. 中小型燃煤锅炉的脱硫、除尘以及节能与整个系统的工艺运行参数和结构参数有关。
- This was an economical method to prepare isoproturon in high yield and good purity, avoiding the shortcoming of the isocyanate mute. 避免了异氰酸酯路线的种种缺点，具有收率高、含量高、成本低的特点。
- Conclusion: the exclusion of other factors infertility, tubal infertility patients with proximal plug by tubal cornual implantation is an effective, safe and economical method. 结论：排除其他不孕因素，输卵管近端堵塞性不孕患者，采用输卵管宫角植入术是一种有效、安全、经济的方法。
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Conclusion Group counseling is an effective and economical method,however,close attention must be paid to the theoretical strategy and techniques applied. 结论团体心理咨询是一种经济而有效的方法,但是对其理论策略及技巧需加以关注。
- METH-ODS: Using the normative and positive economic methods. 方法:运用规范和实证研究方法。
- Objective To explore the effective and economic method and ideal disinfectant for air disinfection in public places. 目的探索公共场所空气有效的消毒方法和理想的空气消毒剂。
- More research is needed to develop effective and economical methods for ultimate disposal of concentrated waste materials removed from wastewaters. 要进一步研究从废水中去除的浓缩污泥的有效而经济的最终处理方法。
