经济效益

Myrica rubra ; resources ; ecological effect ; economic effect ; utilization

杨梅；资源；生态效益；经济效益；利用

Actinomyces were found in the root system,which has markedly increased soil fertility,yield and the economic effect of the non-timeber species that were mixedly planted with Myrica rubra.

根部有放线菌共生，能显著提高土壤肥力，提高与其混栽的经济树种产量和经济效益。

Neinongdayou NO.1 and Neinongdayou NO.2 were the suitable varieties to spread considering yield and quality of naked oat and economic effectiveness.The optimum amount of nitrogen application was 57㎏/hm2,47㎏/hm2as the grain and 104㎏/hm2,123㎏/hm2as the forage respectively.

考虑产量和品质及经济效益，内农大莜1号、内农大莜2号是生产上适宜推广粮饲兼用的品种，作为粮食生产时最佳施氮量分别为57㎏/hm2、47㎏/hm2；作为饲草栽培时，最佳施氮量为104㎏/hm2，123㎏/hm2。

The paper reports test results of fine coal flotation with NARK collector instead of diesel oil and it points in the paper that application of the new collector can effect optimization of coal flotation system and improvement of clean coal yield and economic benefit .

介绍了纳尔科新型捕收剂替代柴油作煤泥浮选捕收剂的应用试验结果，指出新型捕收剂的应用可实现浮选系统的优化和浮选精煤产率与经济效益的提高。

Business of national tourism of the Service has been ranked as the first in Ningbo for four years.

公司在取得良好经济效益的同时，始终将游客和社会的满意程度作为衡量自身服务质量的标准。

Even if the economics stack up, however, Nautilus and Neptune must overcome concerns over environmental damage.

即使会带来很大的经济效益，但是鹦鹉螺公司和海王星公司仍然需要克服人们对环境污染的忧虑。

According to the complexity of marine safety management decision making,the model of multi-goals information utility for marine safety management decision making is constructed in the paper.Based on multi-goals utility theory, this model is validated with the goals of navigability and economic benefits to indicate its reasonableness.

根据船舶安全管理决策的复杂性，运用多目标效用理论，构建了船舶安全管理决策的多目标信息效用模型，并以船舶适航性和经济效益为目标，对所建立的模型进行验证，表明其科学性和合理性。

The navigation satellite system is a key space infrastructure, capable of providing services including highly accurate location, velocity measuring, and time transmission, and bringing enormous benifits in society and economy.

卫星导航系统是重要的空间基础设施，可提供高精度的定位、测速和授时服务，能带来巨大的社会和经济效益。

Risk analysis and reliability research of tunnels lining are very vital and necessitous problems, and the purpose is to solve risk evaluation and reliability forecast of the tunnels lining system. The study on subject has important economic benefit, and social benefit, and it not only has important meaning to improve the level of tunnel design and project construction in our country but also has significant academic benefit.

隧道衬砌结构的风险分析和可靠性研究是十分重要而又迫切需要解决的问题，其目的就是要解决隧道衬砌结构系统的风险评估和可靠性预测问题，本课题的研究具有较大的经济效益和社会效益，不但对提高我国隧道的设计水平和工程建设有重要的意义，而且有重要的学术价值。

Through study on ultra high grade and regularity of minerogenetic enrichment of Hetai Gold Deposits,the influence of ultra high grade on the problem such as negative variation of the grade which exists all over gold mines is pointed out .

通过对河台金矿床特高品位及成矿富集规律的研究，提出了特高品位对黄金矿山普遍存在的品位负变等问题的影响，同时发现有用组份富集地段可单独圈出富矿囊，这对提高入选矿石品位及矿山经济效益有重要作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。