田间小区试验表明，不同小麦品种(系)间的穗重损失率、千粒重损失率和产量损失率存在显著差异。
Field plot tests indicates that there are remarkable differences in the loss rates of spike, thousand grain weight and output among different wheat varieties or lines.
通过田间试验研究了氮肥品种组合及不同肥料配施对芹菜生长和硝酸盐含量的影响。
The influence of nitrogen fertilizers breed and different fertilizer compounds on growth and nitrate content of celery were studied by field experiment.
本试验采用9种不同的坪床配比，对热带亚热带运动场常用品种百慕大T-419的生物量和根系分布特征进行了研究。
This research used nine turf-bed compositions to analyze the biomass and root distribution characteristics of Bermuda T-419, a commonly used sports turf in the tropics and subtropics.
我和一位同事在进行关于很小的组织碎片(生物)注射到不同品种的老鼠身上的试验。
A colleague and I carried out an experiment in which little tissue fragments, which were very difficult to work with were injected into mice of different strains.
以粮饲兼用型玉米主栽品种龙单26为试验材料，研究了不同氮、磷施用量对玉米产量和品质的影响。
The effects of different nitrogen and phosphorus application on grain yield and quality of compact corn Longdan 26 were studied.
本试验分析了不同日粮蛋白水平、品种和肌肉纤维类型对肥育猪肌内脂肪（IMF）含量及其脂肪酸组成的影响。
The experiment was conducted to study the effects of dietary crude protein(CP) level, breed and muscle fiber type on intramuscular fat(IMF) content and its fatty acid composition in fattening pigs.
在大田条件下选用两个不同穗型冬小麦品种豫麦66和豫麦49为试验材料，研究了氮素运筹对其产量及与面条品质有关的小麦品质性状的影响。
Two winter wheat varieties with large spike and multi-spike, Yumai 66 and Yumai 49, were (selected) to study effects of nitrogen application on yield and quality traits related to noodle.
使用室内磨耗试验机LAT100研究含NR、SBR、BR及不同品种炭黑胎面胶的耐磨性和抗湿滑性。
The abrasion resistance and wet traction of NR, SBR and BR vulcanizates with different carbon blacks respectively were investigated by LAT100 abrasion tester.
通过盆栽试验研究了增施氮钾和光照强度对不同品种莴笋光合特性和产量的效应。
The results indicated that net photosynthetic rate (Pn)of lettuces was increased by adding nitrogen and potassium fertilizer and light intensity.
介绍了国产铝衬套不处理胶辊的使用体会，并对三种不处理胶辊进行不同品种的试验对比和分析。
The paper introduces the application realization of domestic non-treatment top roller with alu - minum liner, contrasts and analyses among three types non-treatment top roller on tests.
通过不同品种氮肥处理试验建立模型，利用不同品种播期试验资料对模型进行了初步检验，表明模型具有较好的预测性和适用性。
The validation with different data sets involving variety, sowing date, and nitrogen application rate showed that this model had a good predictability and practicability.
苗期当年不同品种、试验点、密度的成活率差别很大，而三个试验点的不同品种和不同密度对胸径和苗高的生长影响不同，可以初步确定出适宜不同试验点的杨树品种。
However, different seedling breeds and density have different influence on caliper and height of seedlings. Hence, it can confirm primarily the poplar breeds fits for the different experiment areas.
以膨化率为指标，试验探索了微波对不同品种、不同水分和不同粒度玉米的膨化效果的影响。
The influence of microwave on the extruding effect of corn seeds with different variety, size and water content was explored according to index of the extruding rate.
采用琼脂培养和土壤培养试验研究了根系氧化能力不同的水稻品种磷、锌的营养状况。
Results of AGAR culture and soil culture indicated that the amounts of plaque iron on rice cultivars with different oxidizing power of roots were different.
摘要本试验旨在研究饲粮能氮水平对不同品种猪肉质性状以及肌纤维类型和细胞因子相关基因表达的影响。
Abstract: This study was conducted to investigate the effects of dietary energy and nitrogen levels on meat traits, muscle fiber type and cytokine related gene expression of pigs.
利用盆栽试验和15n示踪技术，研究了不同施氮量对两个花生品种氮素积累来源和产量的影响。
Effects of nitrogen application amounts on source of nitrogen accumulation and yields of two peanut cultivars were studied by using the method of pot culture and 15n tracer.
聚类分析和多维尺度分析将试验材料大体上分为五类， 结果不仅显示了组间不同品种的差异， 而且大体上区分了我国原生品种和外来品种。
The genetic relationships among the varieties were evaluated by dendrograms and Multidimensional Scaling (MDS) , showing that the tested poplar can be classified into five groups .
通过营养液培养试验，研究了硼对不同硼效率甘蓝型油菜品种叶片6 -磷酸葡萄糖脱氢酶(G - 6 - PD Hase)活性和可溶性糖含量的影响。
By solution culture, the effects of boron b on Glucose-6-phosphate dehydrogenase G-6-PDHase activity and the soluble sugar in leaves of rape cultivars Brassica napus l.
通过营养液培养试验，研究了硼对不同硼效率甘蓝型油菜品种叶片6 -磷酸葡萄糖脱氢酶(G - 6 - PD Hase)活性和可溶性糖含量的影响。
By solution culture, the effects of boron b on Glucose-6-phosphate dehydrogenase G-6-PDHase activity and the soluble sugar in leaves of rape cultivars Brassica napus l.
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