The key point of the odorization efficiency is the proper selection and utilization of the odorant.

燃气加臭效果的好坏关键在于加臭剂的合理选择与使用。

Mine reclamation can revivify the utilization function of mining land, protect the forming land and renovate the ecologic environment.

摘要矿山复垦可以恢复矿区土地使用功能，保护耕地，恢复生态环境。

Mismatches between myocardial fatty acid uptake and utilization lead to the accumulation of cardiotoxic lipid species,and cause lipotoxic cardiomyopathy.

心肌游离脂肪酸的摄入和利用的失协调导致心肌中脂质积聚并进而引起脂毒性心肌病。

The development of deformation theory, selection and utilization of new cultivars of Y. denudate can be based on these results.

为进一步深入开展玉兰形变理论、新品种选育和开发利用等研究提供了科学依据。

Developing natural gas utilization in the catering trade, gas air conditioning, gas vehicle, power generation, peripheric natural market is discussed.

分析了天然气在餐饮业、燃气空调、燃气汽车、发电、周边天然气市场等方面拓展的前景。

Some calculations are made for the utilization of waste heat in the tail gas from preneutralization,pipe reaction and secondary ammoniation sections.

介绍预中和反的尾气与管式反次氨化反尾气混合的尾气余热利用的有关计算。

The redistillation apparatus was made by the renovation of obsolete equipments, which was helpful for increasing the utilization rate of dormant assets.

复馏装置由旧设备改造而成，有利于提高闲置资产的利用率。

So the comprehensive utilization of fluorgypsum is a way not only to reslove pollution problems,but also to reduce the cost of production.

这样既解决了环境污染问题,又实现了化工废渣的资源化利用,社会效益和经济效益显著。

The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.

通过付氏酰基化反引入乙酰基，接着溴化、胺化，得到标题树脂。该法避免了使用氯甲醚。

To discuss the worth of the clinical utilization of treating acute obstructive renal failure with percutaneous nephridium punctureing ostomy under the B-ultrasound guiding.

探讨在B超引导下行经皮肾穿刺造瘘术在治疗急性梗阻性肾功能衰竭中的用价值。

How to improve the heat conversion efficiency of helioplant?This has become an important topic of the utilization of solar energy in the world now.

因而，如何高效提高太阳能利用装置的热转换效率，也就成了当今世界利用太阳能的一大课题。

Our work focus on the research field of Photobiological hydrogen production, fermentative hydrogen production, dispose and resource utilization of organic waste, application of microorganism resource.

主要从事太阳能生物制氢、生物质发酵制氢、有机废物处置与资源化利用、资源微生物用等研究。

Aimed at utilization of iron resources in pyritic slag,the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.

为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。

Whether the selection of grassland grazing systems is reasonable has direct influences on sustainable utilization of grassland resources, bioenvironmental quality on grassland and herdmen's income.

草地放牧制度选择的合理与否，直接影响草地资源的可持续利用和草地生态环境质量以牧户经营收入。

Dmax, Dmin,dose uniformity, utilization efficiency of the irradiator and output of irradiated products were measured, and the measured values were compared with the calculated values.

同时也给出了辐照产品为马铃薯时的产量和源利用率的计算值和实测值。

Based on the experiment results, hand-cross-pollination operation procedure for sugar apple and atemoya is proposed for practical utilization in the industry to solve the dilemma.

依试验结果，建立番荔枝与凤梨释迦人工异花授粉作业模式，提供产业经营实际用，以解决困境。

Conclusion: Comprehensive utilization of practical nursing, nursing psychology and nursing diagnosis plays a key role in the treatment and recovery of the patients undergoing orthognathia surgery.

综合用实用护理学，护理心理学，护理诊断学在正颌外科患者的治疗和康复过程中具有关键的作用。

The article introduce utilization of winterization and it's equipment in processing corn saladoil such as how to select proper winterization processing winting filter press cooling system etc.

本文介绍了玉米色拉油生产过程中，冬化工艺操作参数的选定和主要设备─—结晶养晶罐的设计，冬化过滤机和冷冻系统的选择。

During the fermentation of low carbohydrate beer,carbohydrates in wortwas analysed by HPLC. lt was found that the utilization of maltotriose was the key to im-prove the attenuation degree.

运用HPLC法对低糖啤酒发酵过程中糖组分进行了动态分析，发现麦芽三糖的利用效率是发酵度提高的关键所在。

For the purpose of the development and utilization of the argilla re sources in Huaibei, the activation of coal-argilla taken from Zhuzhuang coal mi ne was studied as representative sample.

为开发利用淮北矿区高岭土资源,以该区朱庄煤矿煤系高岭土为代表样品进行高岭土的活化研究。