Broad area semiconductor lasers with a new no-absorption window has been designed considering cavity degradation of devices, peak power output has increased by 46.5 percent for the new structural device, perpedicularity divergence angle is up to 21°, parallel divergence angle is up to 6.1°.

通過研究大功率半導體激光器腔面退化機理亚洲欧美一区二区第三页，借助AlxNy等應(yīng)力膜設(shè)計制作了一種新型非吸收透明窗口結(jié)構(gòu)的寬條形半導體激光器官网啪啪啪网站，使器件平均最大輸出功率提高46.5%网站的黄色的热播视频，垂直發(fā)散角達到21°，水平發(fā)散角達到6.1°，2000 h加速老化試驗，其千小時退化速率小于0.091%91精品国产色综合久久。

This article is focus on fuzzy restoration algorithm of blurred image that is induced by relative motion.

圖像復原的目的就是對退化圖像進行處理老女人精品视频国产，使其復原成沒有退化前的理想圖像[1]免费观看A级毛片久久。

The P.pratensis community is in the phase of herbs and forbs of degraded alpine meadow.At the same time the P.pratensis population is in the dominant spices position,subordinate spices position and company spices position.So,we can replant P.pratensis and other grass seed to change the structure and composition of plant community,improve community environment,cause it to develop to subclimax community succession,reach the stabler state.We can apply fertilizer,improve soil nutrition condition,enable degraded grassland with the link of soil and vegetation system together to reach the stabler subclimax and climax state.

草地早熟禾群落處于高寒草甸退化的禾草雜類草階段，草地早熟禾種群在群落中處于優(yōu)勢種地位A片插一插、次優(yōu)勢種地位和伴生種地位男人天堂最新在线，因此，可通過補播草地早熟禾和其他禾草草種韩国A片大全免费看片中文字，改變植物群落結(jié)構(gòu)和組成无码国产精品一区二区v尺中国，改善群落環(huán)境，使其向亞頂級群落演替美国老熟女，達到較穩(wěn)定的狀態(tài)日韩欧美综合精品；也可通過撒施肥料，改善土壤養(yǎng)分狀況黄色网站高清无码在线观看，使土壤與植被系統(tǒng)共同作用將退化草地演替為較穩(wěn)定的亞頂級或頂級狀態(tài)黄色三级片免费看视频。

It not only arains natural resources day by day and decreases the biological diversity,but also seriously prevents the Loess platean's area econnomy from developing continuingly,then threatens the local people's living and development,thus,the study and governing of biological degeneration should be regarded seriously.

中文摘要：摘要：生態(tài)退化是目前黃土高原所面臨的主要環(huán)境問題，它不僅使自然資源日益枯竭涩涩网站视频、生物多樣性不斷減少亚洲人Jizz日本jiz人，而且還嚴重阻礙黃土高原地區(qū)經(jīng)濟的持續(xù)發(fā)展，進而威脅當?shù)厝嗣竦纳婧桶l(fā)展欧美一,二..三性爱，因此免费看成年人网站，對生態(tài)退化的研究和治理應(yīng)給予萬分的重視。

With a study of plant community succession on 5 stocking rates,herbage utilizational efficiency and risk-benefit balance,it is suggested the sustainable development should follow:(1)no degradational principle of rangeland,(2)the maximum herbage utilizational efficiency,(3)the risk-benefit balance,When stocking rate was no more than 2.67 sheep/hm2,the proportion of grasses and plant biodiversity index and evenness were increased based on Artemisia frigida and short-grass rangeland.

草地畜牧業(yè)可持續(xù)發(fā)展的三大生物經(jīng)濟原則為草場不退化原則农村熟女乱子a、最大生物學效率原則和風險-利潤權(quán)衡原則：(1)草場不退化原則久久青草国产免费频观日本。在冷蒿小禾草退化草原上，暖季期間1.33～2.67羊/hm\+2的放牧率下可使其發(fā)生恢復演替亚洲人人看，禾草的比例增大视频黄片在线，植物多樣性指數(shù)和均勻度指數(shù)均有所提高，從而達到利用式改良的目的欧美一级a爱片在线播放；相反成人av小姐网站图片大全，若繼續(xù)重牧或過牧，放牧綿羊喜食的植物種類將進一步減少又又硬又粗又爽又黄又大的免费视频，植物多樣性指數(shù)也有所降低亚洲免费视频一区二区。

The main conclusions are that the water resources redistribution for the recovering of the E'jina oasis has very significant effectiveness. The planned Zhengyixia hydraulic engineering works may not be practicable for it may result in the ecological degradation in periphery of the oasis.

流域調(diào)水等治理措施使下游天然綠洲萎縮和生態(tài)退化的趨勢得到一定程度的遏制；擬建的正義峽水庫和輸水渠道等水利工程可保護額濟納綠洲核心地帶生態(tài)精品熟女少妇av免费，但帶來外圍天然生態(tài)植被的退化免费看一类A片，需要進行大時空尺度的生態(tài)影響分析論證男女猛烈啪啦啦无挡动态图。

Osteoarthritis is a degenerative disease that disunites the extra cellular matrix of articular cartilage and is arduous to cure because cartilage is a complex and nonvascular tissue. Treatment of OA has targeted modifiable reagent to be the connective tissue structure-modifying agents and disease- modifying osteoarthritis drugs, such as hyaluronic acid or modified tetracycline.

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It was also highlighted that consideration of forest degradation is important to ensure that any arrangement does not create perverse incentives that would allow forests to degrade to just below the deforestation threshold, thereby allowing Parties to gain benefits from not deforesting.

人們還強調(diào)www.jjzz国产，考慮森林退化問題十分重要，以確保任何安排不致產(chǎn)生不利的刺激看免费刺激欧美作爱大片，使森林退化到毀林的閾值以下亚洲美女一级片视频，從而使締約方能夠從不毀林中獲得好處。

The population consists of a lot of individuals.The image with better quality is obtained by the evolutions of populations.

圖像恢復的目標是對退化的圖像進行處理www色狠狠综合网，使它恢復成沒有退化的理想圖像午夜福利网站在线入口。

The positive expression rates of Tissue Inhibitors of Metalloproteinase-2 protein in the cases of involuting groups were significantly higher than those in proliferating group and vascular malformation groups and normal skin group (P.05). Its difference was significant. Conclusions: Matrix MetallProtinase-2 and Tissue Inhibitors of Metalloproteinase-2 may play an important role in the pathogenesis of hemangiomas through angiogenesis. They may have no effect on vascular malformation and normal skin

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devolution：退化

從某種意義上講,宗族中頻密的分支過程,可以看成是宗族觀念一個"退化"(devolution)過程. 然而,大規(guī)模的開墾和動用政治權(quán)力抵御侵占的需要,使各個宗族房支必須依靠在始祖蔭庇下聯(lián)合起來的力量,這種組織方式在文化上得到國家的接受,

dramatize: v.1：改編成戲劇,用戲劇形式表現(xiàn) 2.戲劇性地描述,生動地表述,使引人注目

dogmatist: n.教條主義者,武斷者 | dramatize: v.1.改編成戲劇,用戲劇形式表現(xiàn) 2.戲劇性地描述,生動地表述,使引人注目 | dwindle: v.1.縮小,減少 2.衰落,退化,墮落

dwindle: v.1：縮小,減少 2.衰落,退化,墮落

dogmatist: n.教條主義者,武斷者 | dramatize: v.1.改編成戲劇,用戲劇形式表現(xiàn) 2.戲劇性地描述,生動地表述,使引人注目 | dwindle: v.1.縮小,減少 2.衰落,退化,墮落

falter: v.1：使加快,使增速 2.促進,促使...早日發(fā)生

onset: n.1.開始 2.攻擊,襲擊 | falter: v.1.使加快,使增速 2.促進,促使...早日發(fā)生 | dwindle: v.1.縮小,減少 2.衰落,退化,墮落

osteoarthritis：退化性膝關(guān)節(jié)炎

退化性膝關(guān)節(jié)炎(Osteoarthritis)主要是因關(guān)節(jié)處的軟骨被磨損,嚴重者膝蓋上,下方關(guān)節(jié)的縫隙會變得狹窄,因此引發(fā)疼痛. 因為軟骨令膝蓋骨於滑動時能減少磨擦,使滑動更加自如,并且吸收體重的重量,并潤滑關(guān)節(jié),一旦軟骨被磨損,骨頭暴露后,

vestige n.1：退化器官;遺跡 2.一點,絲毫

vertigo n.眩暈,眼花 | vestige n.1.退化器官;遺跡 2.一點,絲毫 | vex v.使煩惱;折磨;激怒

vestigial organ：退化器官

vestigial 發(fā)育不全的 | vestigial organ 退化器官 | vex 使煩惱

devitaminize：(因烹調(diào)等)使食物失去維生素

devil's pudding 巧克力甜布丁 | devitaminize (因烹調(diào)等)使食物失去維生素 | devolution 退化

degenerated：退化的

deteriorated (使)惡化 | degenerated 退化的 | suppressed 鎮(zhèn)壓、抑制

deteriorated：(使)惡化

realistic 現(xiàn)實主義的 | deteriorated (使)惡化 | degenerated 退化的