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- The integrated evaluation indicated that among the 25 families the families AL 8 and MG 3 from Alabama,USA were more resistant to three needle diseases,and slash pine and masson?s pine families from China were most resistant to the diseases. 綜合評價(jià)對 3種病害的抗性 ,以來(lái)自美國亞拉巴馬州的AL 8和MG 3家系表現較好 ; 分別來(lái)自我國廣東仙菊和福建五一林場(chǎng)的對照濕地松和馬尾松家系表現最好
- STUDY ON THE COMPREHENSIVE SELECTION OF HALF-SIB FAMILIES OF MASSON'S PINE 馬尾松速生、優(yōu)質(zhì)及高產(chǎn)脂半同胞家系綜合選擇的研究
- THE RELATIONSHIP BETWEEN FLOWERING CHARACTERISTIC AND ORIGINAL PLACE OF CLONES IN MASSON'S PINE SEED ORCHARD 馬尾松種子園無(wú)性系開(kāi)花特性與產(chǎn)地的關(guān)系
- REMOTE SENSING DETECTION OF DYNAMIC CHANGES OF STAND NEEDLE BIOMASS IN MASSON'S PINE OF WESTERN ZHEJIANG MOUNTAIN AREAS 浙西山地馬尾松林分針葉量的動(dòng)態(tài)變化及其遙感監測
- CONSTRUCTING TECHNOLOGY OF MASSON'S PINE SEED STAND AND BENEFIT EVALUATION OF FILIAL GENERATION 馬尾松母樹(shù)林營(yíng)建技術(shù)及其子代效益評估
- EFFECT OF CLIMATE FACTOR TO MASSION'S PINE SEED ORCHARD YIELD 氣候條件對馬尾松種子園產(chǎn)量的影響
- Research on log rule of timbers from artificial masson pine forest. 馬尾松人工林材種出材率表的研究。
- adding s pine resin,CH M 8,DDA 18 to make the shape of pigment partial blue; 添加S 松香、CH M 8、DDA 18顏料色光偏蘭 ;
- They spend the winter(s) in a warmer climate. 他們在氣候較暖的地方過(guò)冬。
- Most plural nouns in English end in "s". 英語(yǔ)的復數名詞多以“s”結尾。
- The sweater had shrunk after repeated washing(s). 這件套頭毛衣洗過(guò)多次已縮水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的愛(ài)好。
- Answer the following question(s). 回答下列問(wèn)題。
- Most plural nouns in English end in s'. 英語(yǔ)的復數名詞多以s結尾。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 這就是那些圖樣.;你喜歡哪一個(gè)[些]?
- Which journal(s) do you subscribe to? 你訂閱哪一種雜志?
- The novel had an enormous vogue in the 1930's. 這本小說(shuō)在三十年代曾廣為流傳。
- He earned four A's in the final examinations. 他期末考試四門(mén)功課得優(yōu)。
- The effect of pretreatment on masson pine SGW pulp peroxide bleaching was studied. 研究了漂前預處理對馬尾松磨木漿H2O2 漂白的影響。
