查询词典 period
- 与 period 相关的网络例句 [注:此内容来源于网络,仅供参考]
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According to regionalizing indicators of average annual accumulated temperature above 20℃, average annual freezing index, precipitation in freezing period and average annual precipitation in nonfreezing period, the macro layer of the regionalization, China climatic regionalization for highway, were suggested through methods of cluster analysis, division based on indicator and layers superposing, which included 10 first-level regions and 24 second-level regions. It summarizes that climate of China affects highway in macro level.
利用多指标系统聚类分析、指标划分和图层叠置等方法,以累年年≥20℃积温、累年年冰冻指数、累年年非冰冻期降水量以及累年年冰冻期降水量为区划指标,对处于方案体系宏观层的中国公路气候区划进行了具体划分,提出了由10个一级区、22个二级区构成的两级区划方案,为了解中国气候对公路综合影响的异同性以及影响程度差异提供了一个平台。
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The nymphal period and life period in every generation of E. pirisuga and its reproductive capacity all had close relationships with temperature.
茶小绿叶蝉各代若虫历期、各世代生活历期和繁殖能力均与温度有密切的关系。
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And combined with the transformation of the basin-basin and basin-mountain formed by Caledonian movement, the author thinks that,(1)the Yangtze and Huaxia are still the different plates in Caledonian period, Yangtze plate is subduction plate, Huaxia plate is obduction plate by the activation of PreSinian period tectonic plate joint belt.
首先,虽然有古地磁资料表明两地块从震旦纪到奥陶纪是逐渐靠拢并拼接在一起的,但华南地区至今没有找到证实这次碰撞结合的含有加里东洋壳残片在内的蛇绿岩混杂带,也没有发现与之有关的沟弧盆体系,对此有着不同的解释,这也是研究区多年来一直困扰许多地质学家的原因,也是大家一直争论的热点。
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There is evidence indicating the existence of an innate migratory drive as well as genetic control of the onset, duration and end of the migration period, the amount of migratory activity, a genetically prescribed parameter that determines the distance over which the bird flies, the migration directions and physiological parameters, in particular fat deposition during the migratory period, but also those determining which individuals will migrate and which will not in forms that are obligatorily partial migrants.
有证据表明,存在某种先天的迁徙动因并涉及以下几方面的遗传调控:(1)迁徙过程的起始、持续以及结束;(2 )迁徙活动量,即决定鸟类飞行距离的遗传参数;(3)迁徙方向;(4)生理参数,特别是迁徙期间的脂肪贮存,以及对于那些部分个体迁徙的鸟种而言,决定个体迁徙与否的生理参数。
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All results above indicated that:The expression of ERβand p-ERβin mouse ovary at oestrous cycle and in early gestational period changed regularly, it showed that ERβand p-ERβhad important effects to ovaries development, ovarian follicles groth, oocyte maturation and form corepus luteum in female mouse ovary during oestrous cycle and in early gestational period.
以上结果表明:ERβ及其磷酸化形式——p-ERβ在小鼠发情周期以及妊娠早期卵巢中表达有规律性的变化,揭示ERβ与p-ERβ在雌性小鼠发情周期及妊娠早期,对卵巢发育、卵泡生长、卵母细胞成熟和黄体形成有重要的作用。
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The result showed that different concentration of FSH and LH were needed for sheep oocytes IVM in different season Xinjiang. FSH 12.9ug/ml,LH0.86IU/ml is proper to sheep oocytes IVM in summer-autumn anestrous period. FSH 8.6ug/ml,LH0.57IU/ml is proper to sheep oocytes IVM in autumn oestrous period.
结果表明:新疆绵羊卵母细胞在不同的季节中,体外成熟所需的FSH、LH浓度不同,夏秋乏情季节适宜于体外成熟的激素浓度为FSH 12.9ug/ml,LH0.86IU/ml;秋季发情季节适宜于体外成熟的激素浓度为FSH 8.6ug/ml,LH0.57IU/ml;春季乏情季节适宜于体外成熟的激素浓度为FSH 8.6ug/ml,LH0.86IU/ml。
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Through comparing and analyzing the photographs of Cephalometrics before orthodontics, after orthodontics and two years after orthodontics, we can probe into the optimal period for treating AngleⅢmalocclusion osteal cross bite patients with maxillary protraction therapy and the long period of stability after the accomplishment of orthodontics, and it can provide reference and theoretics for clinic practice and experiments.
通过对不同年龄组患者矫治前、矫治结束时及矫治结束两年后的头颅侧位片进行定点、描绘、测量、比较分析,进而探讨上颌前方牵引治疗安氏Ⅲ类骨性反牙合的最佳矫治时机以及矫治结束后的长期稳定性,为进一步的临床实践与实验研究提供理论依据。
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Sustained AF could be induced easily in all dogs during vagal nerve stimulation in vivo both before and after isolation of all PVs with encircling lesions created by a bipolar radiofrequency ablation clamp device. PV elimination had no effect on atrial effective refractory period or its responses to cholinergic stimulation. Autonomic ganglia were identified by bradycardic and/or tachycardic responses to high-frequency subthreshold local stimulation. Ablation of the autonomic ganglia overlying all PV ostia suppressed the effective refractory period-abbreviating and AF-promoting effects of cervical vagal stimulation, whereas ablation of only left- or right-sided PV ostial ganglia failed to suppress AF.
无论是在双极环状消融所有PV之前或之后,在体刺激颈迷走神经节过程中持续性房颤在所有犬均能轻易被诱导出,PV切除对心房肌的有效不应期或对胆碱的反应均没有影响,通过对高频的域下刺激发生快速或慢速反应来鉴定自主神经节,消融叠加于PV口部的自主神经节能抑制有效不应期的缩短、和刺激颈迷走神经诱发的房颤促进作用,而仅消融左或右侧PV口部的自主神经节却不能抑制房颤。
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Results showed that, pyrolin had obvious action on two species of fungi, and the antifungal effect was positively correlative with concentration. The EC50 was 0.4076 mg/mL and 0.4626 mg/mL respectively after cultured 3 days. The main antifungal period was the fast growth period of fungi, and lead to it lag behind. Observation under SEM revealed that pyrolin caused a series of marked morphological and structural alterations of hyphal. These changes included mutual adhesion of mycelium, the hyphal was irregular in diameter, local denting, some of mycelium was broken, disruption of cell wall, outbreaking of inner cytoplast, and the empty cavity appeared. As a result, pyrolin restrained the growth of these fungi.
结果表明,鹿蹄草素对上述两种真菌均具有明显的抑制作用,抑菌效果与浓度呈正相关,培养3d时的EC50分别为0.4076、0.4626 mg/mL;抑菌时期主要是在真菌的快速生长期,使其快速生长期滞后;扫描电镜显示,鹿蹄草素作用下菌体形态发生异常变化,表现为菌丝体之间相互粘连,菌丝粗细不均匀,细胞壁破裂,局部凹陷,部分菌丝断裂,大量内容物外溢,出现空腔等现象,从而发挥其抑菌作用。
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First, we research and discover the problems of employee's performance evaluation: the contents and standard of results evaluation, principal and period, the appliance of evaluation performance. The standard of performance evaluation isn't unification, overmany evaluation principal and overmuch evaluation period make more difficulties in the process of the evaluation, and the appliance of evaluation result isn't perfect. Then we analysis these problems and give our suggestion,confirm the Key Performance Indicators as the foundation of the evaluation.
首先通过实地调查和研究,发现吉林市烟草公司员工绩效考评的问题,分别从绩效考评的内容和标准、考评主体、绩效考评周期和考评结果应用等几个方面进行分析,发现存在以下一些问题:没有统一的考评标准,考评主体多不便于考核实施,考评周期过于频繁,考评结果应用上力度不够等;在分析的基础上形成咨询建议:确定关键业绩指标考评基础,逐渐形成基于KPI的员工绩效考评方案。
- 相关中文对照歌词
- Walking (J. Period Remix)
- Decompression Period
- Blue Period Picasso
- I Love You More Than I Hate My Period
- 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