P. P.
英
美
[医] 近点
双语例句
- Just what is the difference between W. P. A. and F. P. A.? She was so weak and exhausted that she had to lie back in the easy chair.
那么，水渍险与平安险有什么区别呢？她是那样虚弱和疲劳，只得仰靠在安乐椅上。 - The photosynthetic responses determine the habitat of P. rubens and P. Mariana in the climax forest.
光合反应决定红云杉和黑云杉在顶极林中的生态环境。 - Studies on Technology about Tissue Culture Propagation of Pinus Elliottii, P. Taeda and P. Thunbergii; Organization of the conference was rather slack.
湿地松、火炬松和黑松的组培繁殖技术研究会议的组织工作很松散。 - Amino acids component analysis of outer membrane proteins and vesicles from P. endodontalis and P. gingivalis
牙髓卟啉菌和牙龈卟啉菌外膜蛋白及膜泡的氨基酸组成分析 - Methods The effect of daphnetin, daphnetin-Fe complex and desferrioxamine B on SOD activity of P. falciparum ( P. f) FOCI in vitro was determined with a SOD test-kit.
方法在恶性疟原虫FCC1株体外培养体系中，以SOD试剂盒检测瑞香素、瑞香素铁盐及去铁胺（DFO）对疟原虫SOD活性的影响。 - The result showed that, the number of internodes of P. americanum × P. purpureum were the least and the tillers were the most;
结果表明：杂交狼尾草的节间数最少，分蘖数最多； - Of these four lines, C6 and B6 showed significant growth-inhibition of P. falciparum in vitro. Both C6 and B6 McAb recognized 71 kD antigen of P. falciparum by Western Blotting.
其中C6，B62株单克隆抗体（McAb）有显著的抑制恶性疟原虫体外生长的作用，免疫印迹法检测它们均能识别分子量为71kD的疟原虫抗原，提示此抗原具有免疫保护作用。 - The results suggested that the obvious change of plant community structure and function, soil properties influenced the clonal growing behavior and morphological characteristics of P. anserina in heavily degraded meadow. The stolon number and the branching intensity of P. anserina were increased at the degraded alpine meadow.
研究表明，重度退化草甸的植物群落结构、功能以及土壤特征发生了明显的变化，继而对鹅绒委陵菜无性系的克隆生长行为和形态特性产生了影响。 - Objective To study the occurring regulation of antibody of Urbani sever acute respiratory syndrome ( SARS)-associated coronavirus after onset of illness in patients with SARS and investigate the co-infection status of Chlamydiae pneumoniae ( Chlamydiae P.), Mycoplasma pneumoniae ( Mycoplasma P.)
目的了解发病期严重急性呼吸综合征（SARS）患者体内UrbaniSARS相关性冠状病毒抗体产生的规律，探讨这些患者中肺炎衣原体、肺炎支原体、腺病毒、呼吸道合胞病毒感染情况。 - Studies on monoclonal antibodies against Leishmania donovani Xinjiang strain experimental infection of P. alexandri and P. mongolensis with Leishmania donovani
抗杜氏利什曼原虫新疆株单克隆抗体的研究亚历山大白蛉和蒙古白蛉人工感染杜氏利什曼原虫的实验 - The results show that emergence holes of the beetles can be acted as characteristic indicator value of ECT of Populus opera ( P. simonii × P. pyramidalis).
结果表明：羽化孔可以作为合作杨生态阈值的特征指标值； - A Note on Erceg's p. q. ( p.) Metric for Lattices
对格上Erceg式p.q.（p.）度量的注记 - Punctatus Walker. Volatile organic compounds ( VOCs) from P. massoniana and P. elliottii under different growth environments were collected using dynamic headspace collection methods and identified by TCT-GC/ MS.
采用动态顶空采集法对不同生长环境下马尾松、湿地松释放的挥发性化学物质进行了系统的研究，通过热脱附-气相色谱-质谱联用仪（TCT-GC/MS）分析鉴定。 - It is an important problem that must be solved for the farm mechanization in paddy field to use what theory to guide the development of the paddy field power unit ( P. F. P. U).
用什么理论来指导水田动力机组的发展是实现水田农业机械化必须解决的重要问题。 - Spectral Properties for A Class of p. n. p. Matrices
一类p.n.p.矩阵的谱性质 - This demonstrated deteriorating regeneration conditions and decreasing ability of spatial occupation of P. massoniana with succession& that P. massoniana had a declining population.
在群落的演替过程中，马尾松种群的空间占据能力不断下降，种群呈衰退趋势。 - Then simply introduces the theory of "morphology of tractor" written by authors in 1973. According to this theory the requirements of the morphology of the P. F. P. U and the "floating-semifloating" working principle ( simply called "Buoying pri-nciple") are also presented.
简介了作者1973年著作的拖拉机形态学理论，并据以提出水田动力机组的形态要求和浮式-半浮式（简称浮式）工作原理。 - In the natural environment of P. crispus, below 30 ℃ an increase in temperature enhanced photosynthesis of P. crispus.
在菹草自然生活的环境中，温度低于30℃时，升温有利于菹草的光合作用。 - Conifers such as Pinus taeda, P. elliottii and P. serotina grew well, with the amount of growing stock per unit area for 17-year-old trees being 1.0~ 1.7 times as large as that of masson's pine.
在针叶树种中火炬松、湿地松、晚松生长良好，单位面积蓄积量超过马尾松1.0～1.7倍。 - The interval between pollination and fertilization of P. koraiensis is almost exactly 12 months, but that of P. tabulaeformis is 13 months.
试验结果是：1.红松由传粉到受精间隔12个月，油松则间隔13个月。 - It was better than P. tomentosa and the triploid, and had no obvious difference with it's parent P. alba at the character of root primordia, primary root number and induced root number.
在根原基、先期根数、诱导根数等生根性状上优于毛白杨及其三倍体，同亲本银毛杨差异不显著。 - There was a series of cross-reaction antigens between P. vivax and other four species of the Plasmodia. 14 of antigen bands from P. cynomolgi could be recognized by the serum from vivax malaria cases, which wer more than those from other three species.
结果表明，间日疟原虫与异种疟原虫之间有一系列交叉反应抗原，其中食蟹猴疟原虫有14条蛋白带可被间日疟病人血清识别，多于另外三种疟原虫。 - Non-Language teaching is one of the basic ability that P. E teachers must have in the P. E teaching.
在体育教学中，非语言教学是体育教师必备的基本能力之一。 - The results showed that a 120 base pairs ( bp) DNA fragment of P.vivax was amplified. No amplification was observed with P. falciparum, P. malariae and human DNA.
结果表明：该系统特异性强，除间日疟原虫外，恶性疟原虫（P.f.）、三日疟原虫（P.m.）及正常人血DNA样本均无此扩增带出现。 - Results: There were at least 4 components in the hemolytic toxin from P. globosa cultures in laboratory, which was slightly different from that of the wild P. globosa cells.
结果：实验室培养的球形棕囊藻合成的毒素与野生球形棕囊藻的毒素组分稍有差别，至少含有4个溶血组分。 - Professional spirit. Put forward the professional spirit that P. E. teachers must have in new century, and discuss the fostering of P. E.
本文运用文献资料法，通过分析体育教师专业精神的意义，提出了新世纪体育教师应具备的专业精神，并论述了体育教师专业精神的培育。 - The Boron contents of flower ( ovary) young fruit and the ripening fruit all attain the level of 24(± 1) P. P. m. But during the fast development of clusters of fruits on the papaya plant.
在水溶性硼肥供应充足的情况下，番木瓜的花（子房）、幼果、近成熟果含硼量均在24（土1）ppm水平。