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masson n.馬森〔姓氏〕。

massy

There were great significant differences between phyllostachy pubescens and masson pine stand , ( p < 0 . 01 ) the significant differences were observed between broad - leaved and masson pine stand ( p < 0 . 05 ) , between phyllostachy pubescens and chinese fir stand , and between chinese fir and masson pine stand 水溶性有機碳含量毛竹林常綠闊葉林杉木林馬尾松林,方差分析顯示,毛竹林土壤wsoc顯著高于杉木林,極顯著高于馬尾松林,闊葉林和杉木林wsoc也顯著高于馬尾松林。 wsoc占toc比率以杉木林最高,馬尾松林最低。

Pulmonary fibrosis was induced in the model group by intranasal instillation of bleomycin 5 mg kg . hxd were given via gastrogavage to the hxd prevention group and treatment group respectively at 48 h before and 14 days after they were modeled with the same method , and the groups of ligustrazin and prednisone , treatment and prevention , were managed the same as for hxd groups , but with ligustazin and prednisone instead of hxd respectively . bronchoalveolar lavage fluid balf and lung tissue of animals were gathered on day 28 cellular ultrastructural changes of lung was examined under electron microscope by he , masson stain ; content of hydroxyproline in lung tissue was assessed by acidolysis method ; and concentration of transforming growth factor 1 tgf 1 in balf was assessed by elisa 方法68周雄性icr小鼠分8組,模型組bm組經鼻滴入博萊霉素blm 5 mg kg建立肺間質纖維化模型,化纖湯預防治療組pht組于滴入blm前48 h予化纖湯灌胃,化纖湯治療組ht組于滴入blm后第14天用化纖湯灌胃,同時設立丹參預防治療組pdst組及丹參治療組dst組,地塞米松預防治療組pdt組及地塞米松治療組dt組,并與正常小鼠nc組進行對照。

In this paper , 4 types of vegetation ( broad - leaved , masson pine , chinese fir and phyllostachy pubescens ) , which are widely distributed in subtropical area of southern china , were selected to investigate cotent and spatia - temporal , characteristic of wsoc . two kinds of bamboo { phyllostachy pubescens and phyllostachys praecox ) were used to test the effects of intensive management on soil loc 本文采用野外調研和定位試驗相結合的方法,比較研究了亞熱帶具代表性的常綠闊葉林、馬尾松林、杉木林和毛竹林四種森林類型土壤活性有機碳的含量、空間變異、年動態變化規律及其與土壤其他肥力指標的關系。

Now the standardized yi writing is used . the yis are mainly engaged in agriculture with the cultivation of other crops such as barley , potato , beans , paddy rice and also in growing masson pine , dragon spruce picea asperata , camphor tree laquer , kapok and other timber . yi nationality appears on the following banknote 彝族人有許多自稱,因地而異,如“諾蘇” “納蘇” “羅武” “羅羅” “米撒潑” “撒尼” “阿細” “阿西”等,按廣大彝族人民的共同意愿,以“彝”作為統一的民族名稱。

In this paper , three main tree species wood planted in our country , poplar , chinese fir and masson pine are chosen as the research materials . their wood surface identities , the forming process of the wood - plastics interface , and the relativity of the influence factors to the wood - plastics composite properties are studied 本文以我國人工林主要樹種楊樹、杉木和馬尾松木材為主要研究對象,從人工林木材的表面特性研究入手,探索木材與塑料復合界面的形成過程,研究木塑復合材料性能的主要影響因子。

The results were summaried as follows 1 . field investigation showed that toc in soils under broad - leaved and phyllostachy pubescens stand was considerately higher than under masson pine and chinese fir ( p < 0 . 01 ) . the content of soil wsoc follow as the order of phyllostachy pubescens > broad - leaved > chinese fir > masson pine stand 主要研究結果如下: 1 、對常綠闊葉林、馬尾松林、杉木林和毛竹林野外調查分析結果表明:四類森林植被下土壤toc含量常綠闊葉林和毛竹林極顯著高于杉木林和馬尾松林。

Genetic variations in different levels of masson pine ( pinus massoniana lamb . ) in main traits were studied on the basis of the 12 - year - old data of provenance tests at 7 test locations and the 11 - year - old data of plus progenies at 2 test locations , and the index and strategy in different variation levels on selection breeding for pulpwood in masson pine was also discussed 以7個試驗點12年生馬尾松種源試驗林及2個試驗點11年生優樹子代測定林為基礎材料,在研究馬尾松主要性狀不同層次遺傳變異的基礎上,對馬尾松制漿造紙材良種選育目標及在不同變異層次的選擇策略進行了探討。

These results indicated the differences among the interfacial properties of wood / plastics composites formed by different species wood . they approved the chinese fir wood / plastics composites has the highest interface strength , the second one is the poplar wood and the masson wood has the lowest interface strength 摘要這一結果顯示了不同樹種木材所形成的木塑復合材料的界面性能有著較大差異,即杉木與塑料形成的木塑復合材料的界面結合強度最高,楊樹木材次之,馬尾松最低。

At the beginning this paper analyses the source of enterprise ' s competition advantage and retrospects critically the pattern of masson - bain and porter ' s theory of industrial organization . then the author demonstrates enterprise ' s competition advantage is based on core competence 本文從分析企業競爭優勢的根源作為出發點,批判性地分析回顧了梅森?貝恩范式、邁克爾?波特的產業組織理論以及資源論的觀點,論證了企業競爭優勢的根源在于企業的核心競爭力。

Through the determination of the wood property for making the pulp and paper of seventeen choiceness clones in masson pine seed orchard , and through the comprehensive judgement on several characters , the author selected ten optimal choiceness clones for the pulp and paper production industry material forest 摘要對馬尾松種子園17個優良無性系進行制漿造紙性能的測定,經多性狀綜合評判分析,共選出可供制漿造紙工業原料林造林的最佳無性系10個。

The mbc was obseved higher in warmer season , the peak under broad - leaved stand occurred in july , under masson pine stand in march and under chinese fir stand in may respectively . soil eoc1 was negatively correlated to wsoc under broad - leaved stand ( r = - 0 . 8663 * ) and positively 4 、不同森林植被下土壤連續浸提所得的水溶性有機質( wsom )的結構特征如下:竹林下土壤首次浸提的水溶性有機質分子量較闊葉林、馬尾松林和杉木林土壤大。

Using masson pine ( pinus massoniaha ) as specimen , experiments based on the research of water diffusion coefficient and floating coefficient have been carried out to reveal the fundamental principle of absorbed water movement in wood drying under vacuum - floating pressure 摘要該文以馬尾松為試驗材料,通過對水分擴散系數和浮壓系數的試驗研究,總結出木材在真空浮壓干燥過程中吸著水遷移的基本規律。

The results showed that stem volume ( v ) and wood basic density ( bd ) were the most important traits in selection breeding for pulpwood of masson pine and , stand and individul selections shoud be based on the provenance selection 結果表明,馬尾松制漿造紙材的良種選育應以材積和木材基本密度作為主要指標,首先進行種源的選擇,在此基礎上進行林分和個體的選擇。

Soil eoc1 under broad - leaved stand increased gradually with temperature and reached the maximun in july and september . a more flat curve of soil eoc1 was observed in masson pine stand with a peak in july 從0一20厘米至60一80厘米,整個剖面上各層土壤水溶性有機碳占土壤總有機碳比率均是杉木林最高,闊葉林次之,馬尾松林最低。

Guozhen pine pollen growth in the country is a unique selection of masson pine pollen species as raw material health treasures from the scientific formula 國珍松花粉是選用生長于我國的特有樹種馬尾松之花粉為主要原料,經科學配方而成的保健珍品。

It is that the masson pine has the highest hydrophilic properties and the chinese fir wood / plastics composites have the best water - resistant properties 因此,馬尾松一塑料復合材料的界面耐水性能較差,而杉木一塑料復合材料界面的耐水性能較好。

Masson group additives company , the former guangzhou light industry institute , is one of the leaders in china ' s additives industry 美晨集團添加劑分公司是中國添加劑行業的領導者之一,其前身是廣州市輕工研究所。

Elementary discussion on technical problem and countermeasure of cultivating masson pine forest special for paper - making industry 淺談培育馬尾松造紙工業專用林的技術問題與對策

The order of soil mbc was broad - leaved > masson pine > phyllostachy pubescens > chinese fir stand 四類林分土壤mbc占toc比率以毛竹林最低,顯著低于其它三種林分。