grafting time 中文意思是什麼
grafting time
解釋
嫁接期-
The best time for most grafting is when the buds are beginning to swell in spring.
大多數嫁接的最好時期是春天芽開始膨大的時候。 -
Conclusion it is recommended that the deep burn wounds be repaired at a time with early crust - excision and micro - skin grafting combined with autologous skin coverage or large autologous skin grafting for functional parts, because of short therapeutic duration, good functional recovery and low expense
結論早期切痂大張異體皮覆蓋自體微粒皮移植修復創面同時進行保護肢體功能的大張自體皮移植術，一次修復深度燒傷創面，療程短，功能好，費用低。 -
The content of styrene was found to be dependent on the investigated grafting conditions, of which the dose rate and monomer concentration were the major conditions, and the dependence of the initial rate of grafting on the dose rate and the monomer concentration was found to be of 0. 4286 and 1. 1662 orders, respectively. the results indicate that the grafting reaction is competitive and the copolymerization and the graft - copolymerization are existing at the same time. the grafting proceeds by the so - called front mechanism in which the grafting starts at the surface of the films and moves toward the middle of the film by successive diffusion of the styrene through the grafted layers
我們對輻射接枝反應中的各個因素如：單體濃度、輻射劑量率、輻射劑量以及反應時間進行了研究分析，結果表明：單體濃度和劑量率是反應的兩個主要影響因素，它們對反應速率的影響指數分別為1 . 1662和0 . 4269 ；反應的動力學方程為： rg k [ d ] ~ （ 0 . 4269 ） [ m ] ~ （ 1 . 1662 ） ；認為接枝反應是一競爭反應，單體的均聚反應和在聚合物上的接枝反應同時存在，單體濃度的高低決定著競爭反應的方向；輻射接枝反應是從聚合物表面開始的，隨著溶劑的溶脹和單體的擴散最後在整個膜體中形成接枝產物。 -
In the system the effects of photoinitiator and monomer concentration on grafting are not distinct, while photo - reduction time, uv irradiated polymerization time and uv light intensity have more effects on grafting yield
實驗發現，光敏劑濃度對接枝率有一定影響；光還原時間增加，接枝率明顯增加；聚合前期接枝率提高較快，反應後期增加緩慢；紫外光照射強度的改變會影響接枝率。 -
The experiment result discovered the grafting effect of crylic acid and acrylamide were obvious which can be proved by the sem photoes. by the ft - ir testing of the grafted uhmwpe fabric, we discovered that some new polar groups were introduced to the surface. then by the dynamic wetting experiment of the grafted uhmwpe fabric, we concluded that the wetting time was a parabola relation with the graft ratio and the wetting time of the grafted uhmwpe fabric was less than that of untreated fabric. the results showed that after the coradiation grafting, uhmwpe fiber ' s surficial nonreactivity could be improved effectively
通過對接枝uhmwpe織物的紅外光譜分析，發現其表面引入了許多新的極性基團。最後運用了纖維動態浸潤性分析了接枝后的效果，得到所測浸潤穩定時間與接枝率成拋物線關系，而且接枝樣品的浸潤穩定時間都比未處理樣品的浸潤穩定時間小些，這說明了共輻照接枝的方法可以有效地改善uhmwpe纖維表面惰性，達到uhmwpe纖維表面改性的目的。 -
Atr - ir, xps and colorimetric method were used to characterize the grafting density of the hydrophilic polymers on the plla membranes, which increased with the monomer concentration and the grafting time
採用atr - ir 、 xps和比色法表徵了plla膜表面親水性聚合物的接枝量，結果表明接枝量隨單體濃度的提高和接枝時間的延長而增大。 -
Through the research regulation of walnut injury flow, we have grasped the regulation of injury flow, made clear the influence of pruning of the walnut in the period of injury flow on the growth and product, provided the dependable basis for the reasonable arrangement of walnut pruning period, grafting time and step
摘要通過對核桃傷流發生規律的研究，掌握和了解了傷流發生的規律，明確了在傷流期修剪核桃時生長發育及產量是否有影響，為合理安排核桃修剪時期、嫁接時間和嫁接步驟提供了可靠的依據。 -
At the same time, after the china " s access to wto, our traditional grafting technology is facing tremendous inevitable challenges because of the internal and international agricultural competition, the way applying auto - mechanism to graft which appears recently as a hi - tech in the world integrate machine, auto - control technology with horticultural technology
嫁接機技術是近年在國際上出現的一種集機械、自動控制與園藝技術於一體的高新技術。在極短的時間內，把嫁接的砧木和穗木嫁接為一體，大幅度提高嫁接速度，減輕勞動強度和提高生產率，被譽為嫁接育苗的一場革命。
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