yield effect 中文意思是什麼
yield effect
解釋
屈服效應-
Effect of cytokinin spray on early - senescence prevention and yield increase of dry - cultivated rice
噴施細胞分裂素類物質對地膜旱作水稻防衰及增產效應 -
In the process of the synthetic experiment with the pearlizer, the researchers focus their efforts on the exploration of the following areas concerning the artificial pearliser : ( 1 ) the material ratio ( 2 ) the amount of the catalyst used ( 3 ) the effect of such technological conditions as temperature and time on the performance of the final product, and ( 4 ) the ester value, acid value, yield rate, and appearance
在這次珠光劑的合成實驗中，我們主要從以下凡個方面進行了探索研究工作: （ 1 ） （探索了珠光劑合成的）原料配比. （ 2 ） （探索了珠光劑合成的）激活劑用量. （ 3 ） （探索了珠光劑合成中的）溫度、時間等合成工藝條件對產品性量的影響. （ 4 ）探索了酯值，酸值、產率、外觀等。 -
So we consider five financial indexes includes stock b / p, e / p, current stock size, current stock stru and financial levge by the international tradition, then descriptive statistical test method and cross section statistical test method proved that b / p and current stock size have marked effect on the securities yield besides coefficient b. in the third chapter, the article fut forward a risk factor model, estimates yield sequences of every risk factor by weight regression, and then estimates each risk factor coefficient of different stock by time sequence regression, at last we can reckon the portfolio risk o2p and yield rp which consists n stocks
結合國際慣例，文章考慮了股票的凈值市價比（ b p ） ，市盈率倒數（ e p ） ，流通規模（ size ） ，流通比例（ stru ）和財務杠桿（ levge ）等五個財務指標，應用描述性統計檢驗和橫截面統計檢驗等多種方法，結果表明，除系數以外，凈值市價比（ b p ）和流通規模（ size ）對證券收益率部有重要的影響。在論文的第三章，提出了一個基於多因素的風險因子模型，並用加權回歸和時間序列回歸等方法估計出了不同證券的各風險因子系數（類似於單指數模型中的系數） ，據此，即可衡量出一個包括n只股票的組合的風險_ p ~ 2和收益率r _ p 。 -
The results showed the 40 % fomesafen - harness suspension emulsion was safe to soybean field and has good control effect to graminaceous weeds and broadleaf weeds and can not influence the yield of soybean
結果表明： 40 %虎乙懸浮乳劑對大豆田安全對單、雙子葉雜草有較好的防治效果，對大豆產量無影響。 -
The main results obtained were summarized as follows : 1. a hydroponics culture was conducted to study the effect of copper ( cu ) on growth, yield and cu uptake of three ecotypes of e. splendens and one e. argyi
在銅脅迫下，銅在海州香薷中的分佈特徵為：根系葉片莖稈，根部銅含量可達1394 - 2294mgkg ~ （ - 1 ） 。 -
The effect of poplar - crop intercropping space on wheat growth and yield
楊糧間作系統小氣候研究 -
Abstract : the main characters and seed set of bc1 ， bc2 ， bc1f2 from ms line back - crossing with the pollen of hybrid rice were studied. the appearance of a large number of self fertile plants in ms line was analyzed. the effect of introgression of restoring genes on ms line purity and hybrid yield in indica and japonica rice was discussed. it was pointed out that “ iso - cytoplasm restorer line ” was seriously reducing the purity of ms line and that hybrid rice was unsuitable for isolation zone in the seed production fields
文摘:研究了雜交稻花粉對母本不育系回交後代群體bc1 、 bc2 、 bc1f2的主要農藝性狀和育性表現，分析了不育系中出現大量自交結實株的原因，討論了恢復基因滲入對秈、粳不育系純度和雜交稻產量的影響，指出「同質恢」對降低不育系純度的嚴重性和雜交稻作制種田隔離區的不合理性。 -
The effect of yield and grain protein content with soil water content and nitrogen ( or nitrogen and p2o5 ) was described by isopleth
用極差變換將產量和蛋白質含量理論值標準化，其標準值曲線的交點即為二者的最佳結合點。 -
Effect of applying the nitrogen phosphate kalium on nutrient condition and yield of chestnut plant
氮磷鉀肥對紅油大板栗樹體養分及產量的影響 -
Effect of straw cover on wheat yield and soil environment in dry land field
稻草覆蓋對旱地小麥產量與土壤環境的影響 -
Effect of frog - eye leaf spot on yield and quality of soybean
大豆灰斑病對大豆產量與品質的影響 -
Effect of base to dressing ratio of nitrogen fertilizer on wheat yield and quality in light - loamy chao soil
輕壤質潮土氮肥基追比對小麥產量與品質的影響 -
Abstract : the biological control effect on fruit tree insects and eco - economic benefit of interplanting mentha spicata with orchard was studied and analysed based on field polt experiment. the result shows : interplanting mentha spicata with orchard have obviously biological control effect on fruit tree insects like phyuoenistis eitrella stainton, papilio xuthus l, phyllocoptruta oleivora ashmead and myzus perieas sulzer ect, interphanting mentha spicata with slope orchard could reduce soil and water losses, and improve soil physical - chemistry property effectively, its also accelerate fruit tree growth and increase the yield of fruit tree, and has good economic benefit
文摘:在野外小區試驗的基礎上，對果園套種留蘭香生物防治果樹蟲害的作用及其生態經濟效益進行了研究和分析，結果表明：果園套種留蘭香對潛葉蛾、柑橘鳳蝶和桃蚜等果樹害蟲有明顯的生物防治效果；在坡地果園套種留蘭香能有效減輕水土流失、改善土壤的理化性狀，促使果樹的生長和提高果樹的產量，並具有良好的經濟效益 -
Effect of potassium fertilizer on characters and yield in quality rape brassica napus l
鉀肥對優質油菜性狀及產量的影響 -
Effect of different measures on the overground yield and fluorine content of plant in soil - plant system
植物系統植物地上部產量及氟含量的影響 -
The pot experiment was conducted to study the effect of water and nitrogen cooperation on winter wheat yield and quality
摘要在盆栽條件下，研究了水氮配合對冬小麥產量和品質的影響。 -
This product is extensive to used for all kinds of minerals, cement, fire - proof materials, aluminum soil the familiar anticipating, the emery, glass raw materials, mechanism building sand, stone materials, sand metallurgy of slag. it has the higher yield effect than other types, especially used to crush harder and causticity materials such as carborundum, emery, magnesium sand
Pcl直通沖擊式破碎機制砂機特別適用於製作建築砂石磨料，耐火材料，水泥石英砂鋼砂爐渣粉銅礦石鐵礦石金礦砂混凝土骨料瀝青骨料等多種硬脆物料的細碎與中碎，是高效，節能的碎石制砂設備。 -
Yield effect of ginger in plastic house
塑料大棚栽培生薑的增產效應 -
Yield effect of different wheat genotypes under varied water treatments
不同基因型小麥變水處理的產量效應研究 -
Study on limited irrigation and n fertilizer and dpc regulation for yield effect of cotton
棉花限水灌溉與氮肥化學控制的產量效應研究
分享友人