Gtsm stock margin margin use ratio 首頁(yè)股票融資融券融資使用率排行
The use ratio of the available components of chemical fertilizers in china is currently lower than that in foreign nations by 10 % ~ 20 % , and their loss in very great 摘要當(dāng)前我國(guó)化肥有效成分的利用率比國(guó)外低10 % ~ 20 % ,其流失非常嚴(yán)重。
In the meantime , fracture developing frequency of fuyu oil pay zone is analyzed and calculated by using ratio of vertical wave velocity “ crocodile factor ” method 同時(shí),運(yùn)用縱波波速的比值“龜裂系數(shù)”方法對(duì)扶余油層儲(chǔ)層的裂縫發(fā)育頻率進(jìn)行了分析、計(jì)算。
For the sake of incrasing laboratory manage efficiency and use ratio of computers , this paper introduced several experiences and technologies in daily management of laboratory 針對(duì)這些特點(diǎn),基于提高實(shí)驗(yàn)室的管理效率及計(jì)算機(jī)的利用率,不斷加強(qiáng)實(shí)驗(yàn)室自動(dòng)化管理程度的原因,介紹了開放實(shí)驗(yàn)室在實(shí)驗(yàn)教學(xué)和實(shí)驗(yàn)室日常管理方面的一些經(jīng)驗(yàn)和技術(shù)。
To understand and apply the techniques used to prepare year - end financial statements of partnerships and companies which comply with international accounting standards , and to interpret financial statements and the relationships between their elements using ratio analysis 理解并應(yīng)用根據(jù)國(guó)際會(huì)計(jì)準(zhǔn)則準(zhǔn)備合伙企業(yè)和公司年末財(cái)務(wù)報(bào)表的相關(guān)技能,運(yùn)用比率分析法解釋財(cái)務(wù)報(bào)表以及其各項(xiàng)目之間的關(guān)系。
The author gives the general situation of using non - metallic minerals , such as kieselguhr , sepiolite , zeolite and bentonite , as carriers of chemical fertilizers and modifying the fertilizers to become long - acting ones , so as to cause the release of the available constituents of the fertilizers to be in balance with the crop needs , raise the use ratio of these components , and reduce environmental pollution 筆者介紹了用矽藻土、海泡石、沸石、膨潤(rùn)土等非金屬礦物質(zhì)作化肥載體,將肥料改性成為長(zhǎng)效肥,使肥料的有效成分的釋放與作物的需求平衡,以提高有效成分的利用率,同時(shí)減輕環(huán)境污染的概況。
Based on the principle of fuzzy , utilizing the comprehensive evaluation model of limit analysis on the development of water resources , the authors selected evaluation factors include irrigation ratio of total land , coefficient of product water , degree of water exploitation , water supply and demand modulus , per capita water supply and ecological water use ratio to analyze 摘要基于模糊數(shù)學(xué)理論的區(qū)域水資源開發(fā)利用閾分析方法,選取灌溉率、產(chǎn)水系數(shù)、水資源開發(fā)程度、供需水模數(shù)、人均供水量和生態(tài)用水率7個(gè)主要因素作為評(píng)價(jià)因素,以杭州市區(qū)為例進(jìn)行具體計(jì)算與分析。
By introducing the concept of land equivalent ratio ( ler ) , this paper compares protected land with open land , sets up three indexes to express protected land ' s land use ratio raising and its land increment : protected land equivalent ratio of yield ( plery ) , protected land equivalent ratio of production value ( plerpv ) , protected land equivalent ratio of net income ( plerni ) 引入土地當(dāng)量比概念,以露地為對(duì)比分別從產(chǎn)量、產(chǎn)值、純收益三個(gè)方面建立了表達(dá)保護(hù)地土地利用率提高和保護(hù)地土地增值的指標(biāo):保護(hù)地產(chǎn)量當(dāng)量比、保護(hù)地產(chǎn)值當(dāng)量比、保護(hù)地收益當(dāng)量比。
It brings about the problems of low flow - used ratio and bad harmony in flow dividing control when simultaneously operating multi - actuators with different inertia loads . this paper is aimed to solve these problems by method based on pressure decrease sensing and meter - in flow rate feedback control of actuators . in this paper , several important points including theoretical analysis , computer simulation , and experiment study will be explained 本論文主要針對(duì)因執(zhí)行器所驅(qū)動(dòng)慣性負(fù)載的差異而引起流量利用率低和協(xié)調(diào)性不佳的問題,提出了一種基于壓差傳感和執(zhí)行器進(jìn)油側(cè)流量反饋的分流控制方法,并進(jìn)行了相應(yīng)的理論分析、仿真研究和實(shí)驗(yàn)研究。
Aiming at the status that the use ratio and skill of the sootblowers in plant at home are poor , the research on online monitoring of ash deposit and slag and sootblowing optimization is carried out . the research takes no . 1 boiler of the beilun power plant in ningbo as an example , which load is 600 mw electricity 針對(duì)我國(guó)電站鍋爐吹灰器利用率和利用水平低的現(xiàn)象,以電站鍋爐日常吹灰運(yùn)行為研究對(duì)象,理論研究為主,研究受熱面灰污監(jiān)測(cè)模型和吹灰器優(yōu)化運(yùn)行,探索電站鍋爐日常吹灰優(yōu)化運(yùn)行的策略方案。