長期變化 的英文怎麼說
中文拼音 [zhǎngqībiànhuà]
長期變化
英文
long period variation-
Long - term changes in orthophosphate phosphorus in marine waters of hong kong, 1986 - 2005
一九八六至二零零五年香港海域正磷酸鹽磷含量的長期變化pdfLong - term changes in chlorophyll - a in marine waters of hong kong, 1986 - 2005
一九八六至二零零五年香港海域葉綠素- a含量的長期變化pdfSince 1987 to determine any long term changes in environmental radioactivity, particularly those arising from the operation of the gnps and lnps
，監測香港環境輻射水平的長期變化，特別是廣東核電站及嶺澳核電站投產后可能引致的影響。The long - range change of drought and flood in the liao river basin
遼河流域旱澇長期變化的若干特徵The mean duration of drought and flood events also has little secular trend
旱澇的持續時間的長期變化也很小。Then the paper investigated the regularity of different oil indices using time series statistical analysis method, which suggested that there are some regular components in it, including long - term secular trend, seasonal component and long - term cyclical component. the irregular component also plays an important part in it, mainly including the policy of opec, war, all kinds of international convention for the prevention of pollution from tankers and so on. and then a study of simulation and forecasting performance of arima time series model was conducted to crude oil indices, evidence shows that arima model performs better, especially for short - term forecasting
在此基礎上，本文以時間序列分析作為基礎研究手段，以德國海運費率指數公布的1980年1月至1999年12月的四類油運費率指數為研究對象，分析了四類油運費率指數的長期變化趨勢、季節變化規律、長期周期循環變化規律和不規則變化規律，並應用arima時間序列模型對160000dwt以上的原油運費率指數進行了短期預測，取得了較好的預測效果。Experimental study on variation of pressure on fracture point pressed axially by external fixator in vivo
外固定器在體軸向加壓骨斷端壓力長期變化的實驗研究Long - term changes in total inorganic nitrogen in marine waters of hong kong, 1986 - 2005
一九八六至二零零五年香港海域總無機氮含量的長期變化pdfLong - term changes in nitrate nitrogen in marine waters of hong kong, 1986 - 2005
一九八六至二零零五年香港海域硝酸鹽氮含量的長期變化pdfOf course, the next big step for chinese space astronomy would be to deploy a satellite dedicated only for astronomical research. there are currently a few projects in the planning stage, including a hard x - ray all - sky survey satellite the hard x - ray modulation telescope mission, and a " microsatellite " weight less than 100 kg mission to study long - term variability of stars and galaxies space - based multi - band variable objects monitor
當然，下一步首先應是發射專門用作天文研究的衛星，目前有幾個計劃正處于策劃階段，包括建造一枚作硬x射線巡天觀測的衛星硬x射線調制望遠鏡， hxmt和一枚微型衛星重量不逾100公斤，來研究恆星和星系的長期變化空間變源監視器， svom 。Assistant director of the hong kong observatory, mr. yeung kai - hing describing the long - term visibility change in hong kong
香港天文臺助理臺長楊繼興先生介紹香港能見度長期變化的情況Figure 9 : assistant director of the hong kong observatory, mr. yeung kai - hing describing the long term sea level change in hong kong
圖九:香港天文臺助理臺長楊繼興先生介紹香港海平面長期變化Standard test method for estimating the long - term change in the thermal resistance of unfaced rigid closed cell plastic foams by slicing and scaling under controlled laboratory conditions
受控實驗室條件下用限幅和定標法評定無面剛性閉室塑料泡沫的熱阻抗長期變化的標準試驗方法Then the long time change feature of radiation climate over china is analyzed - the results show that, the radiation climate changes a little before 1950s. from 1950s to 1970s it is increasing, and it reached the apex in the 1970s. later it began to decline, up to the present
通過總輻射年值的10年滑動平均曲線和累積距平曲線可以得到我國太陽總輻射氣候長期變化的趨勢特徵是： 50年代以前，我國的總輻射比較平穩，沒有大的變化；在50年代前後，總輻射開始呈現增長的趨勢；在整個的70年代，總輻射達到最高； 70年代末80年代初的時候，總輻射又開始了下降的趨勢。Long - term changes in ph in marine waters of hong kong, 1986 - 2005
一九八六至二零零五年香港海域酸鹼值的長期變化pdfReveal long - term changes in water quality
反映河溪水質的長期變化趨勢。To reveal long - term changes in water quality
顯示水質的長期變化趨勢Hko announces findings on long - term sea level change in hk
香港天文臺公布香港海平面長期變化Analysis and prediction on the long - term trend of runoff in the jialing river
嘉陵江徑流長期變化分析及預報Long - term changes of physical development for children and adolescents in shandong
山東省兒童青少年生長發育及體質的長期變化分享友人