grain length 中文意思是什麼

grain length 解釋
藥柱長度
  • grain : n 1 穀物，糧食〈英國叫 corn〉; 谷類植物。2 穀粒，籽粒。3 （沙、金、鹽等的）粒，顆粒，晶粒。4 些微...
  • length : n. 1. 長，長度，長短。2. （時間的）長短，期間。3. （賽艇的）一艇的長度；一馬的長度。4. 程度，范圍。5. 【板球】球程；投至適當距離的球。6. 【語言學】音長。7. 一段，一節。
  1. Combination of additive effects and interaction effects can account for over 50 % of genotypic variation in spikelet number per spike ( sns ) and spike number per 50cm row ( snr ), and over 40 % in fertile spikelet number per spike ( fsns ), 1000 grain weight ( kgw ) and ear length ( el ), over 30 % in plant height ( ph ), over 20 % in sterile spikelet number per spike ( ssns ) and less than 10 % in grain weight per 50cm row ( gwr ) and grain number per spike ( gns )

    加性效應和互作效應聯合起來，可以解釋群體總小穗數和50cm行長穗數變異的50以上，結實小穗數、千粒重和穗長變異的40以上，株高的30以上，不孕小穗數的20以上，而只能解釋50cm行長粒重和穗粒數變異的10以下。
  2. For increasing yield per plant, relation of effective ear numbers and ear length should be coordinated ; the direct and indirect effect or relative importance of various characters to grain yield should be made clear for providing scientific evidences to choose and compose parents of two - row hulled malting barley

    為了提高單株產量應注意協調好有效穗數與穗長這一對主要矛盾；明確各性狀對籽粒產量所起的直接和間接作用及其相對重要性，確定主攻方向，配製各種優勢組合，為大麥親本選配提供科學依據，從而達到二棱型啤酒大麥預期的育種目標。
  3. The results showed that the correlation degree of ear length and the number of grains per ear or grain weight per ear or 1000 grain weight was all the maximum in the correlation order, but that of effective ear numbers per plant and the number of grains per ear or grain weight per ear or 1000 grain weight was all the minimum

    結果表明：在關聯度和關聯序中，大麥的穗粒數、穗粒重、千粒重分別與穗長這一性狀的關聯度最大，關聯序中穗長全排在首位；而穗粒數、穗粒重、千粒重分別與有效穗數這一性狀的關聯度最小，關聯序中有效穗數全排在末位。
  4. The genetic correlations of six agronomic characters in some indica - japonica crosses were analyzed using mixed - linear model method. the results indicated that there existed correlations to a certain degree among the measured traits. the phenotypic correlations of plant height with filled grain or seed setting were significant. panicle length with total grains or filled grain, total grains with filled grain or seed setting, and filled grain with seed setting were the same. for panicle length with plant height or seed setting, total grains with filled, and for filled grain with seed setting, genetic correlations were also significant. further analysis, the result showed that genetic correlations between the measured traits were mainly due to domimant effects. in addition, additive correlations were significant for grain weight with panicle length or total grains or filled grain, and for total grains with filled grain

    用混合線性模型方法對秈粳亞種間雜交組合農藝性狀的相關性進行了遺傳研究，結果表明：被測性狀之間大都存在一定程度的相關.其中，株高與實粒數、結實率，穗長與總粒數、實粒數，總粒數與實粒數和結實率，以及實粒數與結實率之間具有顯著的表型相關，總粒數與實粒數，實粒數與結實率，以及穗長與株高和結實率之間具有顯著的遺傳相關.進一步的分析表明，性狀之間的遺傳相關大多歸因於顯性效應，而粒重與穗長、總粒數和實粒數之間，以及總粒數與實粒數之間還具有極顯著的加性相關
  5. The results showed, compared with experimental common wheat, annong waxy 1 should be improved in plant - height, ear - length, 1000 - kernel weight by hybridism and back - cross, while the difference among protein content, ash content, wet gluten contents were not significant, but the waxy wheat grain hardness value was lower

    結果表明，與供試的普通小麥品種（系）相比較， 「安農糯1 」在株高、穗長和千粒重等農藝性狀上均不理想，需要通過雜交和回交等方式進一步改良；蛋白質含量、灰分、濕麵筋含量等變化不大。
  6. The results indicate that the fracture toughness is influenced markedly by the different base structure of vermicular east iron and by the form of graphite ; unlike steel, the fracture toughness of vermicular cast iron increases with the yielding strength, while drops drastically with the increase of ratio of graphite grain length to thickness

    試驗結果表明，蠕墨鑄鐵的斷裂韌度受不同基體組織的影響比較明顯；受不同石墨形態的影響顯著，與結構鋼不同，蠕墨鑄鐵的斷裂韌度隨材料的屈服強度增大而增大，隨石墨顆粒的長厚比增加會急劇下降。
  7. Tow cycle cooling system, fitting intelligent controlling temperature set to control the grain roller temperature, causing the sheet smoothing and the thickness homogenizing. cutting machine uses the computer and hydraulic controlling to realize the cutting sheet that we want length and quantity, the automatic amounting meter set can control the weight of production

    智能溫控儀控制壓花輥溫度，使板片平整而厚薄均勻切片機採用微電腦液壓控制，實現切片定長定量，精確控制計量，自動計米器的採用使得產品重量亦可以設定。
  8. The result showed that appraise and keep the same with traditional output result with weighting related degree to peanut breed, 100 - seed weight, 100 - grain weight, yield per plant, full - pod rate and offer the rice rate are dominant in affecting yield, but main stem height and side branches length are not dominant in affecting yield, the method is simple, easy to master

    結果表明：用加權關聯度對花生品種進行評價與用傳統產量比較結果一致，百果重、百仁重、單株生產力、飽果率、出米率在影響產量諸因素中佔主導地位，主莖高、側枝長對產量影響較小，且方法簡單，容易掌握。
  9. With the development of the company and the specialty fiber project put into production in 1999, the company will further supply fdy including bright yarn, colored yarn, fine denier yarn, and positive ion yarn, special dty including special length, special weight and twist - free yarn and some other special yarns such as poy fdy, normal yarn positive ion yarn, white grain yarn, bamboo yarn, and blended yarn for the choice of the customers

    隨著企業的進一步發展，於1999年投產的滌綸差別化纖維項目，還可提供fdy有光有色細旦陽離子dty定長定重無捻度絲及各種特種絲poy fdy普通絲陽離子白紋絲竹節絲混纖絲等，歡迎各界選用。
  10. Tem was used to consecutively investigate the size and appearance of dibasic lead phosphite in the reaction process. it found that nanocrystal grain of lead oxide phosphite hydrate had favorite direction in the mlps method, many nanocrystal grain in near area would aggregate and assembled as nanowire, the diameter of the nanowire was about a crystal grain size and the length of nanowire could reach hundreds of nanometers, then they would gather to needle or bar like particles

    利用tem對二鹽基亞磷酸鉛在反應過程中粒子的大小、形貌進行跟蹤觀察，並記錄下三個時間下的微粒照片，發現用微液相合成法制備的二鹽基亞磷酸鉛晶粒在生長團聚時存在取向規律，同一區域的晶粒會長成一條納米線，直徑有一個晶粒的大小，長度可以達到幾百nm 。
  11. The results indicated that potassium fertilizer application increased grain yield of wheat significantly by 10. 2 % to 24. 8 % due to enhancement of wheat plant height, spike length, 1000 - grain weight and grains per spike

    結果表明，施用鉀肥能增加小麥株高、穗長、千粒重及穗粒數，因而顯著提高小麥產量，小麥增產10 . 2 % ~ 24 . 8 % 。
  12. Then the kozeny - carmon equation was developed. the new developed fractal model adjusts the measure of the effective pore radius and of the grain radius to the resolution length appropriate for the hydraulic process. the fractal model was applied in the daqing oil field

    在此基礎上，利用分形基本理論把kozeny - carman方程改進發展，把顆粒半徑和有效孔隙半徑調整到適于動力傳導過程的解析度尺度，從而建立滲透率的分形模型。
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