改良木 的英文怎麼說
中文拼音 [gǎiliángmù]
改良木
英文
improved wood-
Chapters 2－5 are devoted to the basic concepts of mendelian and population genetics which are of greatest concern in tree improvement.
第二到第五章介紹對于改良樹木有密切關系的門德爾和群體遺傳學的基本概念。Charcoal making is a process for separating wood and bamboo into its solid, almost pure carbon component and its volatile liquid component by means of a chemical reaction known as thermal decomposition
燒成的炭可成為一種用途廣泛的資源，如地下調濕炭，土壤改良劑等等。這種燒炭方式把木材竹材通過熱分解化學反應將固體成分的炭素和水分分離開來。An effective way to improve soil fertility in traditional agroforestry : planting alnus nepalensis
傳統農業生態系統中榿木改良土壤效應研究綜述In addition, long juvenile period and late fruit are become primary restrictive factors in crossbreed and seed selection
另外，雜交育種和實生選種時，童期長、開花結果晚更是木本果樹品種改良的主要限制因素。In contrast to herbaceous plant, the long juvenile period is the main obstacle to traditional breeding of trees
木本植物相對于大田作物和其他草本植物有一個較長的營養生長期，這是運用傳統雜交育種方法改良木本植物性狀的主要障礙。Vai. rubrwn. it should be possible to improve the valuable ornamental traits of l. chinense var. rubrum by selection and introspecific crosses
通過選擇、種內雜交等手段改良紅橙木，培育觀賞價值更高的優良品種是可行的。Partially prestressed concrete structure has been widely used in the field of civil engineering. the deformation is very important for prestressed concrete members, for they are thinner than those of reinforced concret owe to the adoption of hign - intension material and developed technic of design and construction. at present, there are some formulae for deformation in the criterion of many countries. mostly there are 3 methods in use : double linearity method, method of valid inertia and curvature integral calculus method. this article will discuss the influence of material, spa, construction form, and adjust the formula for stiffness of gb50010 - 2002 to a new uniform formula for deformation
在土木工程領域，部分預應力混凝土結構因其良好的跨越能力和經濟性而得到了廣泛的應用，並發揮了巨大的作用。由於採用了高強度材料並進一步改善了設計和施工技術，預應力混凝土構件一般比普通鋼筋混凝土構件更為細巧，因此，撓曲變形問題顯得尤為重要起來。目前，各國規范對于部分預應力混凝土構件的變形計算均有相應的公式，變形計算的關鍵是剛度的計算。Without the proper balance of the interrelated components of an intensive management system, the optimum benefit from genetically improved planting-stock would not be realized.
對集約經營內部有關成分不作適當調整，經遺傳改良的定植苗木的優越性，就不可能得到發揮。Abstract : this paper gives an in - depth analysis of the types, quantity and quality as well as exploitation and utilization status of the economic forest resources including fruit tree forest, woody grain forest, and woody edible oil forest. based upon this, essential problems existing in the exploitation and utilization of the resources are discussed and countermeasures concerning their sustainable development are identified as : 1 ) to take exploitation and utilization of economic resources as a strategy for improving sustainable agricultural development ; 2 ) to strengthen scientific and technical input, improve high - quality degree of economic forest resources and develop varieties with high international competitive ability ; and 3 ) to energetically develop and transform woody eidble oil and grain forests for the realization of their sustainable development
文摘:對我國經濟（果樹，木本糧食、食用油料）林1 ）資源的類型、數量、質量特徵和開發利用現狀進行了深入分析，同時，探討了經濟林開發利用中存在的主要問題，提出了如下的對策和建議：把經濟林的開發利用當作農業可持續發展的戰略舉措來抓；加強科技投入，提高經濟林的優質良種化程度，發展有國際競爭力的種類；大力發展和改造以及深度開發木本食用糧食、油料林等種類，從而實現可持續發展。This paper gives an in - depth analysis of the types, quantity and quality as well as exploitation and utilization status of the economic forest resources including fruit tree forest, woody grain forest, and woody edible oil forest. based upon this, essential problems existing in the exploitation and utilization of the resources are discussed and countermeasures concerning their sustainable development are identified as : 1 ) to take exploitation and utilization of economic resources as a strategy for improving sustainable agricultural development ; 2 ) to strengthen scientific and technical input, improve high - quality degree of economic forest resources and develop varieties with high international competitive ability ; and 3 ) to energetically develop and transform woody eidble oil and grain forests for the realization of their sustainable development
對我國經濟（果樹，木本糧食、食用油料）林1 ）資源的類型、數量、質量特徵和開發利用現狀進行了深入分析，同時，探討了經濟林開發利用中存在的主要問題，提出了如下的對策和建議：把經濟林的開發利用當作農業可持續發展的戰略舉措來抓；加強科技投入，提高經濟林的優質良種化程度，發展有國際競爭力的種類；大力發展和改造以及深度開發木本食用糧食、油料林等種類，從而實現可持續發展。Modified qingmuchunfu lienectomy treatment for acute hematorrhea caused by portal hypertension
改良青木春夫式斷流術治療門脈高壓癥急性大出血The selection effect was evident that 37. 5 % gain in single individual seed yield could be obtained, which achieved the purpose of improving seed orchard yield and increasing the genetic gain
8年生子代材積可獲得改良增益10 . 6 % ，木材比重可獲得4 . 6 %的增益，種子園單株產種量可獲得增益37 . 5 % ，選擇效果明顯，達到提高種子園產量、增加改良增益的目的。Results showed that during hydrothermal degradation, the contents of hemicellulose and cellulose in lawn - grass and weeds decreased while the content of lignin increased due to derivation and condensation
結果表明，在濕解過程中草坪草和雜草中半纖維素、纖維素的相對含量呈減少趨勢；木質素類物質經過衍生和小分子縮合后，其相對含量呈增加趨勢；濕解最終產物呈弱酸性，可以用來改良堿性土壤。Improving effects of qinchuan cattle crossed with shengmu native cattle
秦川牛改良神木當地牛效果調查研究Raising its fruit yields, breeding excellent varieties on the family or the clone by the heredity improvement that provided the plentiful produce the steady produce and high efficiency, those were keys of biodiesel industry to study and develop for the future
通過遺傳改良，提高掌葉木果實產量，選育豐產穩產高效的掌葉木家系或無性系良種，是今後掌葉木生物柴油產業化研發的關鍵。An unpublished study from france reports that a daily dose of 1 to 1. 5 grams of the extract, 62 % of patients with loss of libido had significant improvement while 51 % of patients with ed felt that muira pauma was of benefit
法國有一份未公開的報告證明在每日攝取1 . 5克? ?木提取物后， 62 %性冷淡患者有了顯著改善，而51 % ed患者感覺良好。It replenished the blankness of birch genetic transformation, and provided a new path for genetic improvement in this species
為白樺的遺傳改良與高新技術育種開辟了一條新途徑，也為其他林木樹種的遺傳改良提供了理論依據。2nd amelioration : based on the first stage, it possesses elastic force and buffers to some extent considerably by using integrated board. but there are still some problems about the deformation of boards
第二代改良型：在第一代的基礎上進行改良，採用二維實木集成地板，具備一定彈力緩沖作用和耐用性，但仍存在較大的變形問題。The result worked out here will provide strong scientific foundation and effective research approach when it comes to the research of wood quality and it ' s forming mechanism, wood transgene and directive breeding
這一結果將為木材性質研究、木材性質形成機理、樹木優質種質資源培育、樹木轉基因工程、定向培育材質改良的樹木新品種提供強有力的科學依據及研究方法。Applications of modern molecular biotechnology to genetic improvement in forest trees
現代分子生物學技術在林木遺傳改良中的應用分享友人