1) loss rate of kernel weight per spike and 1000 kernel weight
单穗粒重、千粒重损失率
2) Loss rate of 1000-grain weight
千粒重损失率
3) Grain weight per panicle
单穗粒重
1.
MAA and MSA were used for delimiting the characteristic drift of grain weight per panicle (GWP) which was influenced by seeding time in rice.
给出了物种种性漂移的定义 ,分析了物种机械学种性漂移、生物学种性漂移、遗传学种性漂移、气候学种性漂移和农艺学种性漂移的成因 ,提出了用于界定物种种性漂移的算术分析法和统计分析法 ,并用之对水稻单穗粒重性状因播期影响而发生的漂移进行了界定 ,还就诸如针对种性漂移所应采取的对策等问题进行了讨
4) spike grain weight
穗粒重
1.
The research was carried out under the ecological conditions in Henan on the relationship between physiological characteristics and spike grain weight of big kernel wheat variety by using big kernel wheat variety 86(79) and medium kernel wheat variety yumai 41 as test materials.
以大粒小麦品种 86 (79)、中粒小麦品种豫麦 4 1号为材料 ,在河南生态条件下 ,研究了大粒小麦品种生理特点及其与穗粒重的关系 。
5) thousand kernel weight
千粒重
1.
The thousand kernel weight and the total grain weight rised mar.
降低了植株的单株结实率,增加了单株籽粒重,显著提高了种子的千粒重。
2.
dicoccoides introduced from Israel were crossed and backcrossed with common wheat cultivars(Yangmai 5,Yangmai 158)and 128 stable lines were selected from F 5,BC 1F 4 and BC 2F 3 generations,among them,17 lines with thousand kernel weight above 5 grams higher and seed protein percentage 4% more than those of their common wheat parents.
从F5、BC1F4 、BC2 F3 代中选出的 12 8个外部形态性状已基本稳定的株系中 ,选出千粒重高于对应普通小麦亲本 (扬麦 5号和扬麦 15 8) 5g以上的株系 17个 ,籽粒蛋白质含量比普通小麦亲本高 4%以上的株系 12个 ,其中有 5个株系的千粒重和籽粒蛋白质含量均显著高于普通小麦。
3.
Based on test and analysis on germination percent, viability, excellence, thousand kernel weight and purity of seed sampling of Pinus sylvestris var.
依据内蒙古《主要造林树种种子分级》标准 ,利用数理统计的方法对收集自红花尔基、牡丹江、佳木斯、章古台、蒙古国等地的樟子松种子样品的净度、发芽率、生活力、优良度、千粒重进行检验分析得出 :划分种子等级的品质指标应以发芽率、生活力为主要指标 ;千粒重只能作划分种子等级的参数指标 ,优良度作划分种子等级的依据值得进一步探讨 ;净度是种子收购与贮藏的主要指标。
6) thousand-grain weight
千粒重
1.
This paper,through determination of the thousand-grain weight of Pinus pinaster introduced from France,thinks that the seed quality is good and the coefficient of variation is small.
通过对从法国引进的海岸松种子进行千粒重测定,认为法国海岸松种质均一,变异系数小;通过对引进种子在试验室及苗圃地不同处理情况下进行萌发试验,可为日后海岸松引种试验提供基础数据。
2.
The results showed that when the disease occurred in the early blooming,the loss rate of thousand-grain weight was 51.
通过对不同发病时期的绵油12的千粒重、含油量以及脂肪酸组成含量进行比较,结果表明,初花期感染菌核病造成千粒重损失率为51。
3.
The influence of different seed s thousand-grain weight of soybean and maize on the germination percentage,the percentage of seedling emergence,the speed of seedling emergence and the percentage of seedling was studied.
以大豆、玉米种子为试验材料 ,研究了其不同千粒重对发芽率、出苗率、出苗速度和成苗率的影响。
补充资料：矿石损失率
矿石损失率
ore loss rate
kuongsh一sunshll.矿石损失率(ore 10、5 rate)损失工业储量与报销工业储量的百分比其计算式为 Q、一’ 5一六二只100% Q’\1一、·式中万为矿石损失率，丫;Q、为损失的工业储量，t:Q为报销的工业储量，t矿石损失率与矿石回采率的关系为 Q一Q、 万一一二~不二竺一1一}{、 Q式中Q、为采出的工业储最矿石损失率的功用与矿石回采率相同，其特点是从矿石损失方面反映矿产资源回采程度。为便于对矿石损失进行分析，对应崩矿与放矿将矿石损失分为一次矿石损失和_次矿石损失(见矿石损失与贫化)，并分别汁算一次(3’、)和二次(s2)矿石损失率。 Q、:、..，Q，_ 5，一万只“，‘，厂;‘一蓄’《‘〔，()一/S:、S:与总的矿石损失率(5)关系为 S一5]一5一5 152式中Q为上业储量.t:Q，为崩下的矿石最，t:Q、，、QS:分别为崩矿和放矿过程中损失的矿石量，t (刘兴国)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条