助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   critical point of temperature 的翻译结果: 查询用时:0.181秒
图标索引 在分类学科中查询
所有学科
农作物
更多类别查询

图标索引 历史查询
 

critical point of temperature
相关语句
  起点温度
     The present study is aimed to develop DGMSL with low critical point of temperature sensitiveness (LCPTS) in natural condition of high altitude environment. The natural low temperature is very effective for LCPTS. Three Indica DGMSL s (2136S.611S and 360S) have been developed in high altitude (1140m) at Guiyang.
     本研究在高海拔自然低温条件下进行了起点温度低的实用型水稻两用核不育系选育,结果在1140m的高海拔条件下选育出2136S、611S和360S3个两用核不育系。
  相似匹配句对
     Critical temperature was 44 ℃.
     临界反应温度为 44℃。
短句来源
     Transporting Light Diesel Oil at Critical Point Temperature
     地温变化对管道输送5号轻柴油的影响
短句来源
     T is temperature, ℃.
     T为温度,℃。
短句来源
     Superconductor with High Critical Temperature
     高T_C的超导材料
短句来源
     The Critical Temperature of the Heisenberg Film
     海森堡薄膜的临界温度
短句来源
查询“critical point of temperature”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  critical point of temperature
Fertility alteration of BS20 was induced mainly by temperature, and the critical point of temperature was 10-12°C.
      


A Indica dual-purpose genic male sterile line CDGMSL) 2136S was developed from the cross of AnxiangS/ Qanxiang No. 1 in Two-line Hybrid Rice Breeding of Guizhow Province. It was conducted under low latitude and high altitude conditions in Guiyang for breeding DGMSL with low critical point of temperature sensitiveness (LCPTS) . According to the indexes of being widely suitable for Indica DGMSL, 2136S has low critical temperature (23℃), maintains a long and stable sterility in sterile stage and...

A Indica dual-purpose genic male sterile line CDGMSL) 2136S was developed from the cross of AnxiangS/ Qanxiang No. 1 in Two-line Hybrid Rice Breeding of Guizhow Province. It was conducted under low latitude and high altitude conditions in Guiyang for breeding DGMSL with low critical point of temperature sensitiveness (LCPTS) . According to the indexes of being widely suitable for Indica DGMSL, 2136S has low critical temperature (23℃), maintains a long and stable sterility in sterile stage and high setting-seed rate in fertile stage. Its characters and method of breeding are reported in this paper.

在低纬度、高海拔的贵阳自然低温条件下,按照广适应性籼型水稻两用核不育系选育的光温指标进行严格鉴选,成功地选育出了具有起点温度低(23.5℃),稳定不育期长和可育期自交结实率高的籼型水稻两用核不育系2136S。本文报道了2136S的选育过程及其主要特性。

Eight indica (Oryza sativa L.) environment_sensitive genic male_sterile (EGMS) lines, 2_2S, K1405S, F131S, 2136S, Pei_Ai 64S, 1290S, GD_1S and N17S, were sequentially seeded with 10-15 d interval at three sites, Wuhan in 1997, Guiyang in 1997 and Sanya in 1997 and 1998, China. The results of investigations on self_sterilities showed that all of eight EGMS lines had stable sterile periods of longer than 30 d at Wuhan. They can be used for seed production of two_line hybrid rice, but can not reproduce themselves....

Eight indica (Oryza sativa L.) environment_sensitive genic male_sterile (EGMS) lines, 2_2S, K1405S, F131S, 2136S, Pei_Ai 64S, 1290S, GD_1S and N17S, were sequentially seeded with 10-15 d interval at three sites, Wuhan in 1997, Guiyang in 1997 and Sanya in 1997 and 1998, China. The results of investigations on self_sterilities showed that all of eight EGMS lines had stable sterile periods of longer than 30 d at Wuhan. They can be used for seed production of two_line hybrid rice, but can not reproduce themselves. Their stable sterile periods were shorter than 30 d at Guiyang, they can reproduce themselves and can not be used for hybrid seed production. In Sanya, their stable sterile periods were longer than 150 d, all of eight lines can be used for seed production in summer and autumn and reproduce themselves in winter. The fertility of all eight lines were sensitive to temperature. The sensitive stages, sensitive duration and critical point of temperatures (CPT) of fertility alteration in various lines were different. The sensitive stages of 2_2S and K1405S were from 18 d to 9 d before heading, the sensitive durations were 7-10 d and the CPTs were 23.7-24.5 ℃. The sensitive stage, sensitive duration and CPT of F131S were from 17 to 5 d before heading, 13 d and 24.3-24.7 ℃, respectively. The sensitive stage, sensitive duration and CPT of 2136S were from 18 to 12 d before heading, 7 d and 24.6-25.1 ℃, respectively. The sensitive stages, sensitive durations of Pei_Ai 64S, 1290S, N17S and GD_1S were from 24 to 13 d before heading and 10-13 d. And their CPTs were 24.6-25.1 ℃, 25.5-26.2 ℃, 25.4-26.1 ℃, and 24.1-24.7 ℃, respectively.

在武汉、贵阳 (1997年 )和三亚 (1997~ 1998年 ) 3个生态点 ,对 8个籼型水稻 (OryzasativaL .ssp .indica)环境敏感核不育系 (2_2S、K140 5S、F131S、2 136S、Pei_Ai6 4S、12 90S、GD_1S和N17S)进行分期播种试验 ,每期相隔 10~ 15d ,考察自交不育度的动态变化。结果表明 ,8个不育系在武汉的稳定不育期均长于 30d ,在贵阳的稳定不育期均短于 30d ,在三亚的稳定不育期均长于 15 0d。 8个不育系的育性表达均表现对温度敏感 ,但不同的不育系育性转换的敏感时期、敏感期的长短和临界温度是不同的。 2_2S和K140 5S的敏感时期位于抽穗前的第 18天至第 9天 ,敏感期为 7~ 10d ,育性转换的临界温度为 2 3.7~ 2 4.5℃。F131S的敏感时期位于抽穗前的第 17天至第 5天 ,敏感期为13d ,育性转换的临界温度为 2 4.3~ 2 4.7℃。 2 136S的敏感时期位于抽穗前的第 18天至第 12天 ,敏感期为 7d ,育性转换的临界温度为 2 4.6~ 2 5 .1℃。Pei_Ai6 4S、...

在武汉、贵阳 (1997年 )和三亚 (1997~ 1998年 ) 3个生态点 ,对 8个籼型水稻 (OryzasativaL .ssp .indica)环境敏感核不育系 (2_2S、K140 5S、F131S、2 136S、Pei_Ai6 4S、12 90S、GD_1S和N17S)进行分期播种试验 ,每期相隔 10~ 15d ,考察自交不育度的动态变化。结果表明 ,8个不育系在武汉的稳定不育期均长于 30d ,在贵阳的稳定不育期均短于 30d ,在三亚的稳定不育期均长于 15 0d。 8个不育系的育性表达均表现对温度敏感 ,但不同的不育系育性转换的敏感时期、敏感期的长短和临界温度是不同的。 2_2S和K140 5S的敏感时期位于抽穗前的第 18天至第 9天 ,敏感期为 7~ 10d ,育性转换的临界温度为 2 3.7~ 2 4.5℃。F131S的敏感时期位于抽穗前的第 17天至第 5天 ,敏感期为13d ,育性转换的临界温度为 2 4.3~ 2 4.7℃。 2 136S的敏感时期位于抽穗前的第 18天至第 12天 ,敏感期为 7d ,育性转换的临界温度为 2 4.6~ 2 5 .1℃。Pei_Ai6 4S、12 90S、GD_1S和N17S的敏感时期位于抽穗前的第 2 4天至第 11天 ,敏感期为 7~ 13d ,育性转换的临界温度分别为 2 4.3~ 2 4.7℃、2 5 .5~ 2 6 .2℃、2 5 .4~ 2 6 .1℃和 2 4.1~ 2 4.7℃

Pollen fertility of 5 Thermo-sensitive Genic Male-sterile Rice Lines,810S,M102S,ID24,M23S,M61S were observed under natural conditions in Wuhan in 2003 and 2004.Fertility stability,temperature sensitive periods and critical point temperature of fertility alteration were combined with temperature during observing periods.The results showed that stable sterile periods of M23S and M102S was longer than that of the other 3 sterile lines.The sensitive stage of 810S and M102S were 13~5...

Pollen fertility of 5 Thermo-sensitive Genic Male-sterile Rice Lines,810S,M102S,ID24,M23S,M61S were observed under natural conditions in Wuhan in 2003 and 2004.Fertility stability,temperature sensitive periods and critical point temperature of fertility alteration were combined with temperature during observing periods.The results showed that stable sterile periods of M23S and M102S was longer than that of the other 3 sterile lines.The sensitive stage of 810S and M102S were 13~5 d and 10~7 d before heading with the critical point temperature were 24.7 ℃ and 24.0 ℃,respectively.The sensitive stage of ID24,M23S and M61S were 19~10 d,4~8 d and 16~0 d before heading with the critical point of temperatures were 24.6 ℃,23.7 ℃ and 25.9 ℃,respectively.

在武汉自然条件下,于2003年和2004年连续2 a观察810S、M102SI、D24、M23S和M61S 5个温敏核不育系稻蔸再生苗的花粉育性变化,结合观察期的温度变化进行育性稳定性、育性对温度的敏感时期以及育性转换临界温度的分析。结果表明,M23S和M102S的育性最稳定,810S和M102S的育性转换敏感期分别在其抽穗前的13~5 d和10~7 d,育性转换临界温度分别为24.7℃和24.0℃;ID24、M23S和M61S的育性转换敏感期分别在其抽穗前的19~10 d2、4~8 d和16~0 d,育性转换临界温度分别24.6℃、23.7℃和25.9℃。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关critical point of temperature的内容
在知识搜索中查有关critical point of temperature的内容
在数字搜索中查有关critical point of temperature的内容
在概念知识元中查有关critical point of temperature的内容
在学术趋势中查有关critical point of temperature的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社