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In order to evaluate the capability of lignin degradation and pitch elimination from Masson pine chips by nature white-rot fungi,20 white-rot fungus strains were obtained by petri dishes screening and petri dishes color-reaction screening.

为评价从野外筛选得到的白腐菌对造纸原料马尾松的木素降解和树脂脱除能力，将带菌样本经室内平板初筛及平板变色反应复筛，得到了20株纯白腐菌菌株，并对变色系数最小的一株菌株G进行松木片固体接种试验，测定3、5、7、9天后松木片的木素、树脂降解情况。

Six strains of APP have been isolated from different Chinese pig farm, which provided important materials for etiological and epidemiological study of porcine contagious pleuropneumonia.

本研究分离出6株APP地方分离株，对我国猪传染性胸膜肺炎的病原学与流行病学研究积累了一定的菌株资源。

Twenty field strains of Actinobacillus pleuropneumoniae were isolated from lung, tonsils and trachea in 85 pigs with sever pleuropneumonia in different districts of Shandong Province.

从山东省不同地区采集的85份具有严重呼吸道症状病死猪的肺脏、气管和扁桃体进行胸膜肺炎放线杆菌的分离鉴定，采用凝集试验和PCR方法对分离菌株进行血清型和APX毒素型的检测。

Nor is it possible for this vaccine to protect against bacterial disease caused by pneumococcus, haemophilus influenzae type b, or newly emerging atypical strains.

也不可能用这种疫苗来预防肺炎球菌，B型haemophilus influenzae或者新出现非典型的细菌引起的疾病。

Losing competence might affect their β-lactam resistance, and the consequences were different in different strains.4. To further understanding when and where pneumococci formed transformation in vivo so as to study the influence of pneumococcal transformation to its virulence, we constructed a pneumococcus 22G itstransformation forming could be reported by EGFP.

肺炎链球菌的感受态形成可诱导ciaH和cpoA的表达增加，其感受态缺陷影响到其对β-内酰胺类抗生素的敏感性，但不同菌株影响的结果不同。4、为进一步了解肺炎链球菌在宿主体内转化发生的情况，便于深入研究体内细菌转化对其毒力形成的影响，本研究构建了绿色荧光报告细菌转化发生的肺炎链球菌菌株22G。

Strains of endotrophic bacteria in the root nodule of Podocarpus were idetified phylogenetic relationship in the first time which had been isolated from different Podocarpus growing different stands.

本课题通过从不同立地条件不同寄主采集分离到20株罗汉松属植物根瘤内生细菌进行分类地位的初步鉴定。

Poisson's ratio represents the negative ratio of transverse and longitudinal strains.

泊松比的定义为样品横向应变与轴向应变的相反数。

Soothing strains of classical guitar waft through the air and, over mugs of tea, the great polemicist examines the impact of his career, his sentences punctuated by the mewling ...

疏肝株古典吉他飘荡在空中，并在杯茶，伟大的polemicist审查的影响，他的职业生涯，他的判决不时的mewling 。。。

The results showed that both of them are effective pollinator of soybean male sterile strains.

结果表明，两种昆虫都是大豆不育系的有效传粉昆虫，用它们授粉后可使网室内大豆不育系的单株结荚数和单株粒数明显提高。

The strains of the polonaise, which had already lasted some time, were beginning to sound like a melancholy reminiscence in the ears of Natasha.

演奏了相当久的波兰舞曲听起来显得忧悒，在娜塔莎的耳鼓中回荡，它所留下的只是回忆而已。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。