1) structure extended zone
F1断裂
2) Fault F1
F1断层
1.
Fault F1 is the biggest and main fault at the dam site of Baima navigation-power junction.
F1断层为白马航电枢纽坝址区最大和最主要的断层,在白马航电枢纽预可行性研究阶段,对该断层进行了重点勘察研究。
3) F_1
F1
1.
This paper reviewed the heterosis performance of cotton,the research and application of insect-resistant hybrid cotton of F_1 and F_2 generation,and it also analyzed its application prospect and the existing problem in its application.
综述了棉花杂种优势的表现及抗虫杂交棉F1,F2代杂种优势的研究及应用,并对抗虫杂交棉的应用前景及存了问题进行了论述。
2.
The effects of four cultivation factors(planting density,N,K and DPS application) on fiber quality of F_1 and F_2 generation of transgenic hybrid cotton were studied by means of quaternary quadratic regression rotational combination design.
采用四元二次回归旋转组合设计,对影响转基因杂交棉F1、F2纤维品质的密度、施氮量、施钾量和缩节胺施用量进行了综合研究,结果表明,缩节胺与密度是影响F1纤维品质指标的关键因子,而密度是影响F2纤维品质指标的关键因子。
4) F 1
F1
1.
The F 1 heterosis and fertility of combinations of LH422 or 02428 with Indica or Japonica and combinations of Indica with Japonica were inspected in this test.
以广亲和品种轮回 4 2 2 ,0 2 4 2 8分别与籼、粳稻配组及粳 /籼、籼 /粳、粳 /粳配组 ,检验杂种F1代的杂种优势与育性 ,试验结果表明M - 2 0 1/日本优的每株穗数和单粒株重优势明显 ,广亲和品种与籼、粳配组能得到具有生物优势而且育性强的杂种F1代 ,显著提高水稻产量 ;轮回 4 2 2为亲梗型的广亲和品种 ,但 0 2 4 2 8对籼稻有较强的亲和
5) fracture
[英]['fræktʃə(r)] [美]['fræktʃɚ]
断裂
1.
Analysis and countermeasure for fracture forms of rolls in hot rolling section steel;
热轧型钢轧辊的断裂行为分析及对策
2.
Analysis and countermeasure against the fracture of bearing bracket for transfer rollers in cold pickling-rolling line;
酸洗冷轧带钢传递辊轴承座断裂因素分析与对策
3.
Fracture Damage Behavior of Wood/Plastics Composite under Mutual Action of Fatigue and Creep;
疲劳/蠕变交互作用下塑木复合材料的断裂损伤
6) crack
[英][kræk] [美][kræk]
断裂
1.
Origination of Crack in High Cr Cast Steel Centrifugal Roller;
高铬铸钢离心轧辊断裂原因分析
2.
Analysis of the gear shaft's crack of a ball grinder and it's repair;
球磨机齿轮轴的断裂分析及修复
3.
Online diagnosing technique of support shaft crack of large-scale rotary kiln;
大型回转窑支承轴断裂在线诊断技术
补充资料:20-α羟化酶(22-β羟化酶,20、22断裂酶)缺乏症
20-α羟化酶(22-β羟化酶,20、22断裂酶)缺乏症
病名。先天性肾上腺性异常综合征之一。 指20-α羟化酶、22-β羟化酶、20、2 2断裂酶中任何一种酶的缺乏,均可导致各类皮质激素合成的第一阶段即胆固醇-孕烯醇 酮受阻,胆固醇聚积于肾上腺皮质,雄激素和雌激素产生障碍,男性和女性出生时,均表现 为 女性型外生殖器,出现失盐症状,多发性感染为特征的一种综合征。多于出生后不久因发生 肾上腺皮质功能不全而死亡。详见先天性肾上腺性异常综合征、肾上腺性异常综合征条。
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