株
- 与 株 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this study, 12 strains of alginic acid decomposing bacteria in surface of Laminaria japonica were isolated using microbiological methods. Five strains of them exhibited highly infective activity.
本文利用微生物学的方法对病烂海带表面的褐藻酸降解菌进行了分离和筛选，得到五株强降解能力的菌株。
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The homologies between the Leishmania isolates in China and the reference strain of WHO were analysed on the basis of determination of a repetitive sequence of Leishmania. The repetitive DNA fragments of the Leishmania isolates were amplified by PCR and their sequences were determined by using the PCR products.
目的 通过分析和比较我国利什曼原虫分离株与相应的利什曼原虫世界卫生组织参照株在一种DNA重复序列上的同源性以考察这一DNA重复序列应用于鉴别我国利什曼原虫的价值。
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The vip3A genes amplified from wild-type Bt strains S184 and 611 with different levels of activity against lepidopteran insect larvae were cloned into pGEM-T Easy vector. Alignment of these 2 putative Vip3A proteins with 8 others showed that vip3A genes are highly conservative.
从以上菌株中挑选2个对夜蛾科害虫具有较高和较低毒力的菌株，即S184和611，分别进行vip3A基因的克隆和测序，再已报道的其它8个vip3A基因进行核苷酸和氨基酸序列比较，结果表明，vip3A是一个极其保守的基因。
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In comparison of the NS gene analysis, changes of the amino acid sequences are lesser than those in the HA gene. The phylogenetic analysis of NS gene is not form different linage between B/Taiwan/3143/97 and B/Taiwan/21706/97, and all isolates were closed to each other.
由HA基因序列的比较中发现，新的分离株的突变位置与B/Taiwan/3143/97大部分都类似，但突变点相较之下数目较少；而在演化树的分析中，新的分离株会与B/Taiwan/3143/97聚集，形成一新的群集。
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About 97% of Listeria monocytogenes isolates from salmon imported colud cause the Listeriosis in human.
首次对分离自挪威三文鱼的单核细胞增生李斯特菌进行血清分型，所分离的菌株中97%是引起人类李斯特菌病的菌株。
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A83 mutations in the hepatitis B virus precore gene may be associated with the chronic liverish and quantative analysis of A83 mutations could reflect the conditions of hepatitis B virus directly, which is helpful to diagnoses, therapy and prognosis judgment.
HBV DNA前C区A83变异株水平与临床病情相关，定量检测可以快速准确地反映变异株在体内的复制状态，对临床诊断、治疗和预后判断具有重要意义。
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Otherwise, the yeast lixivium could accelerate the growth of bacterium and improve the effect of biodegradation.
另外，试验中发现酵母浸出液能有效的促进菌株的生长，进一步提高了菌株的降酚效果。
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The evident disparity of high-resistance, mid-resistance and low-resistance isolates ratio was exist at different region.
不同地州分离菌株高、中、低抗菌株的比例存在明显差别。
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Besides, lysE gene in four different species of Rhizobia can be induced by CAN.
此外，这四株根瘤菌的lysE突变株都表现对刀豆氨酸极为敏感。
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This one plant, transplanted to the Caribbean Island of Martinique, became
啡树。这株咖啡树移植到了加勒比海的马提尼克岛，在随后50年里在该岛繁衍出一千九百万株以
- 推荐网络例句
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Fancy gold-plated dangling earrings with facetted White Opal crystals.
花式镀金悬垂耳环与facetted白欧泊水晶。
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This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.
本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。
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In measurements of a day,generallyspeaking,the photosynthesis of birch in mesophytic habitat is better than that in xerophytichabitat(peak values are 12.8,10.33μmolCO2m-2s-1 respectively);that of sexual birch inmesophytic habitat is better than that of clone birch(peak values are 9.87,6.71μmolCO2m-2s-1respectively);that of young tree is better than that of seedling(peak values are12.37,10.05μmolCO2m-2s-1 respectively).
在一天中的各个时刻，总体说来，中生生境生长的白桦光合作用超过旱生生境生长的白桦光合作用(净光合速率峰值分别为12.8、10.33μmolCO2m-2s-1)；白桦幼树的光合作用超过白桦幼苗(净光合速率峰值分别为12.37、10.05μmolCO2m-2s-1)；中生生境有性白桦的光合作用超过无性白桦的光合作用(净光合速率峰值分别为9.87μmolCO2m-2s-1、6.71μmolCO2m-2s-1)。