干期
- 与 干期 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results showed that soil type had significant effects on the root morphology and nodule traits of test varieties. In alfisol, the root dry mass, root length, and root surface area of test varieties were greater at the fifth trifoliolate stage and bloom-beginning stages while smaller after seed-beginning stage, compared with those in mollisol, and the average root diameter after seed-beginning stage was higher in alfisol than that in mollisol. Soil type did not affect root-shoot ratio. The nodule number after seed-beginning stage was much smaller in alfisol than in mollisol, while the nodule fresh mass and the mass per nodule were in adverse.
结果表明:土壤类型对大豆根系形态及结瘤性状均有显著影响,在第5片复叶展开期和初花期,暗棕壤的根系干质量、根长和根表面积低于黑土,而在鼓粒初期后高于黑土,暗棕壤的平均根直径在鼓粒初期后也高于黑土,但土壤类型对根冠比的影响不大;暗棕壤的根瘤数在初花期后明显低于黑土,但根瘤鲜质量和单个根瘤质量高于黑土。
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So I'm staying home and vegging this weekend. I won't do anything not even think about my deadlines next week.
所以这个周末我准备待在家静静地休息,我什么也不干,甚至连下星期那些截止**期都不去想。
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Fire resistance of Pinus armandii bole were tested with fuel bed designed by the authors during the prohibitive period of forest fire. The mortality rate was accounted with a program developed by the authors with Visual Basic 6.0 after the phloem of samples were soaked with 4% 2, 3, 5-triphenyltetrazolium chloride solutions, then painted and scanned the distributing map of mortal and living phloem, purified the map color with Photoshop. Relationships between fire resistance of the bole and diameter, wood bark thickness, temperature, and heating time were anayzed. Countermeasures of forest fire protection were put forward.
在森林防火戒严期,用自行设计的装置对云南主要造林树种华山松进行了不同温度、时间作用下的树干耐火性试验,用红四氮唑对高温作用后的树干韧皮部进行了染色,经勾绘、扫描后用Photoshop软件将死亡的韧皮部处理成易于计算机识别的纯色,用Visual Basic 6.0编写的程序计算了树干韧皮部的死亡率,初步分析了华山松树干耐火性率与树干直径、树皮厚度、受热温度、受热时间的关系,据此提出了相应的森林消防措施。
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Wheat physiological char acte rs show two stages by the dividing line of anthesis.In prophase,it mainly forms tillerings,differentiates the floscules and small heads,forms the base of heads number and grains number.In anaphase,it mainly accumulates effectively dry substance ,makes certain the grains number and grains weight ,so we can confirm the t hree yield factors,that is,heads number,grains number and grain weight.
在小麦生理性状的表现上以扬花期为分水岭分2个阶段,前期主要形成分蘖,分化小花、小穗,决定产量构成的亩穗数和穗粒数;后期表现干物质的有效积累,确定粒数、粒重,从而构成产量的三大因素:亩穗数、穗粒数和粒重。
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Allow the modern high milk-yielding cows the much needed energy to stage a recovery after calving and since rumen activities were not affected, nutrients absorption from dry matters intake is also optimized.
这个简单的作用确实解决了以上提及的主要问题,并将使现代高产奶量奶牛孕后恢复期能获得大量必要的能量,并且瘤胃的活性不会受到影响,也优化了从干饲料中吸收的营养。
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The submodel quantitatively characterized the impact of genotypic differences on sowing date and sowing rate by tillering ability and percentage of final spikes to effective tillers, and the suitable pre-winter leaf number on main stem in relation to yield target is quantified according to the principle of determining spike number from yield level and leaf number from spike number.
其中,播前方案设计的知识模型包括产量目标,品种选择,播期确定,基本苗及播种量的计算,氮、磷、钾肥料运筹和水分管理;动态调控指标的知识模型包括适宜生育期,穗分化进程,群体茎蘖动态、叶龄动态、叶面积指数动态和干物质积累动态等生长指标动态以及有效叶面积率、高效叶面积率和粒叶比等源库指标。
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Low-temperature concrete ; once artificial freezing method ; wet face state ; dry face state ; critical condition of resistant freezing ; infant age
低温混凝土;一次冻结法;浸润状态;表干状态;抗冻临界条件;幼龄期
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This study is aimed to address the question whether the early discharges can affect thesilent period and modulate the late discharges and to investigate the possiblerole of dysfunction of primary myelinated afferents in generation of chronicpain. In addition, we also investigate the effect of the precedingA-conditioning stimuli with graded numbers on the late discharges of WDRneurons evoked by a following nociceptive test stimulus that activates bothA- and C-fibers.
在定义WDR神经元的反应特性时,通常用一个短促的电刺激刺激相关的神经干,激活A及C类纤维,这时可记录到一个反映有髓纤维传入的高频短促的早成分放电,接着是一个无放电的宁静期,最后是C纤维激活所诱发的晚成分放电,这种放电形式有别于脊髓背角的其它神经元。
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However, with the method used in this experiment, the term of the A.P.
但仅用这种实验方法无法得到神经干的动作电位时程和绝对不应期。
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The 20-year-old was commanding as second string skipper, and enjoyed a successful loan spell with Peterborough.
这位20岁的球员是球队的第二队长,在彼得堡的租借期也干得不坏。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力