生體量增長率 的英文怎麼說
中文拼音 [shēngtǐliángzēngzhǎnglǜ]
生體量增長率
英文
increment of standing crop-
The efficiency of making use of economic resources in china is low, and one of the most important reasons about economic performance is that the national industry exists many defects, such as the low economic level of scale, the whole character of business enterprise not getting to increase with product construction over a long period of time, the small business enterprise increasing blindly, which causes the bargain of times increase and the trade expenses rise unduly, the lower degree of profession and cooperation, many more types of business enterprises, but lack of cooperation with the related and large business enterprises in the production, operation etc, so being difficult to take advantage of and share economy scale with big business enterprise ; the bad market performance and so on
中國經濟發展中資源利用效率低，而經濟效益低下的一個重要原因是國有工業發展中存在許多缺陷:規模經濟水平不高，企業整體素質和產品結構長期得不到提高，小企業盲目增加，導致交易次數不適當地增多，交易費用上升;生產專業化協作程度較低， 「大而全」 、 「小而全」的全能型企業大量存在，但缺乏與相關大型骨幹企業在生產、經營等方面的協作，難以分享大企業規模經濟的好處;市場運作績效差等。This paper develops a deterministic inventory model for perishable items with a mixture of back orders and lost sales under inflation and time discounting, where the backlogged demand rate is dependent on the negative inventory level during the stock out period. the main differences from the existing related models are that the present model takes the maximum present value of profit in a repeatable order cycle as the objective function and proposes a more practical constraint of maximum customer - waiting time to ensure a proper customer service level. then the existence and the uniqueness of the solution to relevant systems are examined and a solution algorithm is shown to find the optimal replenishment policy. at last, some numerical examples are presented to illustrate the applicatioh of the model
本文建立了一種考慮通貨膨脹與時間價值的變質性物品的庫存模型，在模型中允許短缺發生且拖后的需求速率與在缺貨期間已經發生的缺貨量有關.和已有相關模型的主要區別在於本模型把一個可重復的訂貨周期內的最大平均利潤的凈現值作為目標函數，且增加了在缺貨期間最長顧客等待時間的限制，以確保庫存系統擁有較高的服務水平.然後討論了模型最優解的存在性與唯一性，並提供了尋求模型整體最優解的演算法.最後用實例說明了此模型在實際中的應用24 days later, recorded the results : the quantity of the algea the rate of increase of height, the phosphorus concentration and ph of the mediums
24天後測定實驗體系中的沙角衣藻的活藻生物量、水稻苗的植株長度增長率和培養基中有效磷濃度、 ph值的變化情況。In the all - way building information period, there is an increasing need for software projects, and there also comes a new requirement for the quality and productive efficiency of software productions. in order to meet this requirement, on the basis of the theories of software project management in existence, the author sums up experiences, analyzes the main contents of software project management and the existing problems, and set up a set of system adaptable to it
在全面信息化建設的今天，對軟體項目的需求正以快速增長，對軟體產品的質量和生產效率也有了新的要求，為了適應這一變化，我們根據已有的軟體項目管理的理論，總結經驗，分析了當前軟體項目管理的主要內容和存在的問題，並建立了一套適應軟體項目管理的系統。The crystallization and melting behavior of mellocene - catalized branched and linear polyethylenes of low molecular weight was studied. it was found that the crystalline lattice of branched polyethylene is larger than that of linear polyethylene because of the existence of branched chains. the melting behavior of branched polyethylene is similar to that of linear polyethylene since the branched chains can not enter the lattice. however, the crystalline behavior of low molecular weight branched polyethylene is the same as that of high molecular weight linear polyethylene, but different with that of low molecular weigh linear polyethylene. kinetics theory analysis evidenced that the transition temperature of growth regime of the branched polyethylene is about 20 lower than that of linear polyethylene with the same molecular weight. it may be attributed to the existence of short branched chains
研究了金屬茂催化的低分子量支化聚乙烯和線性聚乙烯的結晶及熔融行為，發現支化聚乙烯的結構與線性聚乙烯相同為正交結構，但晶格略有膨脹.支鏈的存在對熔融行為影響不大，兩種聚乙烯的熔點均隨結晶溫度的升高而非線性增加，表現出低分子量樣品的共同特徵.但支鏈的存在對結晶行為卻有很大的影響，主要是由於支鏈的存在降低了晶體的結晶速率從而影響結晶過程，使得低分子量的支化聚乙烯的結晶行為與高分子量線性聚乙烯的結晶行為相似而與低分子量的線性聚乙烯不同.動力學分析表明，低分子量的支化聚乙烯的結晶生長方式的轉變溫度比同等分子量的線性聚乙烯降低了約20By taking advantages of epipolar line features and depth discontinuities in reference 中國科學院 軟件 研究所 博士 學位 論文 基于 圖 象 的 快速 繪制 技術 的 研究 images ， an efficient inverse wmping algorithm is pfoposed in chapter 3 for gcnerating nagcs of novel views by combining multiple eference images 帆 enhm different vie 呷 oints because continuous segnents determi 。 d by pairs ofedge pixels at co 。 spending epipolar lines are order kept ， only pairs of edge pixels in the reference 渝 明 e e necess 叨 口 cowute to obtain generalized disparity of all points in the desired image as a result ， sighficant acceleraion could be made in the endering pfo 比 鴕 two accelerating techiq 此 s e presented in this algori 山 mb accelerate the hole illing process his algorithm extends the reference images rom projection of single col ： ii ’ ected surface in previously developed nvnverse w 出 下 er to ima 驢 s captured rom complex scene in chapter 4 ， an 《 dent ibr method is prese 庇 仙 y takn ull 訕 antage of 呷 bies c 咖 the method can simulate the 3d details on sllri ： ace of object successfully he 。 叩 proach ， called rered ature mopmp consists of two pans at fst ， an origi 。 ltexture with orthogonal displacements per pixel is deco 啊 osed into a series of new t6 刀 mfcs with each 他 lug a given displacement per pixel ， called ae ， ea atures ， or lt hen hese lt e used to render the novel view by conventional texture mapping d avoid gaps n the endered hlla 驢 ， some phels are to be interpolated nd extended in the 廠 kaccoding to the depth differe eee between two neighbor pixels in the original texture as these ltlt fc … e much storage nd therefore much time is equired to install ltlt into the text ’ ufc buffec an 舊 thod is pfoposed to co 呷 fcss the ltlt ， nd the cottcspondingfclldering method is given experimental esults show that the new method is efficient ， especially n rendering those objects with a smaller depth rnge compared withtheir size ， such as relief surfaces of building
與己有的三維變換方法相比較，該方法不但成功地填補了由於投影區域擴張而產生的第一類空洞，而且成功地填補了由於空間深度非連續物體相互遮擋而產生的第二類空洞，從而方便地實現了虛擬環境中的漫遊；基於物體表面深度的連續性，本文提出了一個位移預測方法? ?此方法可以從單幅參考圖象獲得逆映射過程中所需要的目標圖象的位移信息，從而大大提高了演算法的效率：與通常的正向映射演算法相比，此演算法克服了多幅參考圖象所帶來的計算量成倍增長等問題，而且誤差較小。 2 ）基於極線幾何的快速逆映射演算法。利用參考圖象的邊界信息與隱含的遮擋關系，以及極線幾何的性質，本文第三章提出了一個基於極線幾何的快速3 『一中國科學院軟體研究所博士學位論文基於圖象的快速繪制技術的研究逆映射演算法，從多幅參考圖象精確合成當前視點目標圖象。Considering of the above advantages and the problem of water shortage, the area b should be adopted. ( 2 ) filtration irrigation accelerated the growth of the individual maize plants. the area b and c have good basement of photosynthesis and advantage of growth which was good for increasing the seeds > yield and photosynthesis, eventually to reach a high yield and high seed ratio
從葉位、全株葉面積和株高來看，滲灌b 、 c區較滲灌a和漫灌d都有良好的光合作用基礎和生長發育優勢，這種株型有利於籽粒產量的增加，群體光合作用增加，籽粒積累增加，最終的產量都達到10000kg hm ~ 2以上的高產量和81以上的出籽率。3. regulate metabolism, promote appetite and improve digestion and growth rate of livestock and poultry when increasing the amounts of feed
3 .調節機體代謝，增進食慾，加大採食量，提高消化率和生長速度。Ceramic grain filters ard made of refined pottery clays added with certain modifiers, and processed of grinding, mixing, shaping and high temperature sintering. they do not contain any substances that harmful to people or environment. they are hard and rough in surface, porous inside the structure, and have the advantages of high mechanical strength, large specific surface area and porosity. when used in water treatment, they behave a activated surface property, a great amount of pollutant entrapment, less water head loss in the filter bed, lower consumption of back - flush water, stable in chemical and gbiologic property, and long service life, ceramic grain filters is a new and efficient filter material to increase the water yield, upgrade the water quality, and save chemicals and energy
陶粒濾料是以精製陶土為主要原料，摻加適量改性劑，經粉碎，混練，成型和高溫煅燒而製成的，不含任何對人體和環境有害的物質.其表面堅硬，粗糙，內部疏鬆，多孔，具有機械強度高，比表面積大，孔隙率大的特性.用於水處理中，具有表面性狀好，截污能力強，過濾水頭損失小，反沖洗耗水量低，化學穩定性和生物學穩定性好，使用壽命長的特點.陶粒濾料是一種能增加水產量，提高出水質量，節省藥劑和能耗的新型高效過濾材料The significant turnover growth in the first half was broad based, while tightened cost control, enhanced productivity, successful forays into niche markets, and improved quality and efficiency had contributed to the overall profit growth
上半年營業額大幅攀升，主要由於集團實施嚴格的成本控制措施提高生產力及成功開拓多個特選市場此外，產品質量改良加上生產效率提升等亦令整體盈利錄得增長。3. by using comparative labor productivity and the duality contrast coefficient, this paper measures the strength and transformation conditions of chongqing ' s dual economy structure, and reveals that the transformation of chongqing ' s dual economy structure is deviated from the general law of economic development : along with economics increases, chongqing ' s dual economy structure submit to a continuously reinforced tendency
3 、運用比較勞動生產率、二元對比系數等指標對重慶二元經濟結構的強度及轉換狀況進行了總體度量，發現重慶二元經濟結構的轉換與經濟發展的一般規律相背離：即隨著經濟的增長，二元經濟結構卻呈不斷強化的趨勢。The properties of cn thin films such as their morphology, component, crystal structure and the bonding structure and the relation between those properties and the gas - phase reaction parameters were discussed, showing that the deposition of p - c3n4 thin film is the compete result of various reaction processes in the dynamics balance conditions ; the process of cn films depo sition is diagnosed in situ through the optical emission spectra technique, the effects of experimental parameters on the concentration of the precursors and the gas - phase reactions in the plasma have been obtained ; the main reaction precursors for film deposition identified ; the relation between the characteristics of cn thin films and the reaction process in the plasma is analyzed. the cn thin films deposition under different substrate temperatures in high pressure pe - pld shows that the si atom of the substrate has participated the cn films growth process, based on this the growth mode of cn thin films on the si substrate is proposed. the further experiment of cn thin films deposition on si substrate scratched by diamond as well as covered with fe catalyzer has been attempted, which indicates that changing the dynamics conditions of the surface reaction can alter the growth characteristic of the cn thin films and can enhance obviously the films growth rate
採用pld技術進行了碳氮化合物薄膜沉積，得到了含氮量為21at的cn薄膜；研究了襯底溫度和反應氣體壓強對薄膜結構特性的影響，給出了cn薄膜中n含量較小、 sp ~ 3鍵合結構成分較少和薄膜中僅含有局域cn晶體的原因；引入脈沖輝光放電等離子體增強pld的氣相反應，給出了提高薄膜晶態sp ~ 3鍵合結構成分和薄膜的含n量可行性途徑；應用pe - cvd技術以ch _ 4 + n _ 2為反應氣體並引入輔助氣體h _ 2 ，得到了含n量為56at的晶態cn薄膜；探討了cn薄膜形貌、成分、晶體結構、價鍵狀態等特性及其與氣體壓強和放電電流的關系，證明了- c _ 3n _ 4薄膜沉積為滿足動力學平衡條件的各種反應過程的競爭結果；採用光學發射譜技術對cn薄膜生長過程進行了實時診斷，得到了實驗參量對等離子體中活性粒子相對濃度和氣相反應過程的影響規律，給出了cn薄膜沉積的主要反應前驅物，揭示了cn薄膜特性和等離子體內反應過程之間的聯系；採用高氣壓pe - pld技術研究了不同襯底溫度條件下cn化合物薄膜的結構特性，揭示了si原子對薄膜生長過程的影響，給出了si基表面碳氮薄膜的生長模式；在金剛石研磨和催化劑fe處理的si襯底上進行cn薄膜沉積，證明了通過控制材料表面動力學條件可以改變碳氮薄膜結構特性，並可顯著提高晶態碳氮材料的生長速率。When the concentration is low, 0 - 6 mg / kg, the content of cadmium in the root of alfalfa is lower than in the stern and leaf, but two times higher than the forage hugiene standard of our country. when the concentration is higher than 10mg / kg, the content of cadmium in the root is 20 times higher than the standard, but the content of cadmium in the soil decreased obviously, so alfalfa of this condition is the best alternative for renovating polluted soil. when 200mg / kg znic is added, the poison of cadmium is decreased dramatically with the grow time increasing, the cadmium effect on living number decreased
盆栽試驗中鎘對紫花苜蓿的出苗率、根、莖的生物量的影響與種子的萌發呈現同一規律；鎘在紫花苜蓿體內的含量也與土壤中鎘濃度有關：低濃度0 ? 6mg kg時，紫花苜蓿根部的鎘含量低於莖、葉中的鎘含量，但己超出我國飼料衛生標準2倍，濃度大於10mg / kg時，根部的鎘含量比飼料衛生標準高出20倍，而土壤中鎘含量大大降低，所以此時的紫花苜蓿是修復鎘污染土壤的較好的植物；當加200mg kg鋅后，鎘的毒害作用明顯減小，隨著生長時間的增長，生物量受鎘的影響也在減小，同時紫花苜蓿體內的鎘含量大幅度降低，有些己降到飼料標準以下。Software reuse is the efficient way to improve the productivity and quality of software development. with the increase of number of rcl ( reusable component library ) in every field and rc ( reusable component ) in rcl, the rcls face with more and more difficulties. such as the problem in category and retrieve of component, and the difficulties of communication among rcls
軟體復用是提高軟體生產率和質量的有效途徑，隨著面向各個領域構件庫的數量增長以及構件庫中軟體資源的日益擴充，構件庫面臨越來越多的困境：構件的分類檢索管理更加困難，各構件庫之間進行的信息交流也更加復雜等。Using the malmquist index measurement, the paper estimates the overall productivity growth of chinese banking system, and finds that the productivity gain of our commercial banks mainly comes from labor - intensive quantity expansion, not from the improvement of technical efficiency
摘要利用馬爾奎斯特生產力指數測度方法測算了我國商業銀行整體生產力增長率，發現我國商業銀行生產力變化主要來自勞動密集型的數量擴張而非技術效率的改善。Specifically in the field of institutional change and economic growth, the model forecasts that imposed - change and induced - change not only has level effects and growth effects on economic growth, but also has significant impact on the convergent speed
模型顯示，經濟體系不斷積累的制度存量是驅動增長的重要動因：不僅對增長具有水平效應和增長效應，而且對轉移進程的收斂速率產生重要影響。Shifts of focuses of research orientations, from the original increase in labor and capital amount to technology advancement and development of labor ’ s quality, from the functioning of material capital to the development and exploitation of human resources, and from increase in various invested factors to increase in efficiency of resources allocation of the enhancement and the functioning of organizational management in factors ’ integration, have all reflected the deepening understanding of people concerning the relative status of various economic growth factors in the economy of knowledge
通過在內生經濟增長模型中引入金融變量和金融市場要素，我們針對時間序列數據對我國金融發展與經濟增長之間的關聯性進行了實證檢驗，我們發現金融發展對經濟增長的作用渠道主要是通過影響資本積累和資本效率來實現。金融體系與經濟增長的作用機制為:金融深化可以促進資本積累，金融部門效率的提高促進資本效率的改善，二者共同成為金融發展與經濟增長互相促進的動力。At the same time, the economic growth pattern has been always extensive, which on one hand caused by the inertia of system reform and on the other hand caused by the low productivity due to less importance attached to science and education for a long time
當此同時，經濟增長方式卻一直都是粗放型的。這一方面是由於體制改革釋放能量的慣性作用，另一方面是因為我國長期不重視科技從而使得勞動生產率難以提高、產品和技術創新能力差所導致的。Exponential growth a type of growth in which the rate of increase in numbers at a given time is proportional to the number of individuals present
指數生長：指定時間內，增長速率與個體數量的增長呈一定比例的生長類型。Thus with citing these results we separatedly and thoroughly examined all possible dynamical manners of the changing of the ; populations when the species were developing under the function of catching efforts in three different areas departed by the size relation between the intrisic rates of the system and the values of the harvesting efforts. so we could give out - righter qualitative analysis to this system and the scope of catching efforts which make the species sustainable and the asymptotical properties of the corresponding system were also clear
於是，本文在引用已有結論的基礎上，根據給定捕獲努力量與系統內稟增長率之間的大小關系分三部分考慮了在不同的捕獲努力量作用之下，種群發展過程中其個體數量變化可能出現的全部動力學行為，從而對系統給予了較完整全面的定性分析，求出了使生態系統持續發展的捕獲努力量的范圍及相應的系統的漸近性質分享友人