查询词典 germ-laden

Ever since Louis Pasteur in France and Robert Koch in Germany developed the germ theory of disease in the 1860s and 1870s, basic hygiene has helped to curb the spread of disease.

自从法国的Louis Pasteur和德国的Robert Koch在十九世纪60到70年代期间发展了疾病的细菌理论起，基础卫生学就阻止了疾病的广泛传播。

By microinjection techniques on germ nucleus of zygotes hMR-1 gene were injected into zygotes of CD-1?∕BR mice and transplanted into the oviducts of pseudopregnancy female mice.

ICRBR小鼠受精卵中，并移植到假孕受体鼠的输卵管内，然后应用PCR、Western Blot杂交技术分析子代鼠中基因的整合及表达情况。

The nucleic acid is an important kind of germ plasma which is not lack in life and studied widely in chemistry,biology,medicine,etc.

核酸是生物体中最重要的一类生物大分子，是遗传信息的载体，控制着蛋白质的合成和生物体细胞的机能[1]。

The results at molecular level provided a feasible research foundation for germ plasma identification, genetic diversity analysis and hybrid parents selection in rice breeding.

这些DNA分子水平的结果可为水稻种质资源的鉴定、遗传多样性分析和水稻育种工作中杂交亲本的选择提供科学依据。

The government has placed much stress on the preservation of the genetic materials from domestic animals and fowls, as well as germ plasma resources from crops.

中国政府重视家畜禽遗传资源和农作物种质资源保护。

Germ plasm, germinal plasmA leached soil formed mainly in cool, humid climates.

灰壤，灰化土一种淋洗的土壤，主要形成于阴凉而湿润的地带

The government has appropriated special funds for preservation of some endangered or sharply diminishing species of livestock and poultry and established a germ plasma gene bank for livestock forage grass.

中国政府安排专项保护经费，对一些濒危和数量急剧下降的家畜禽品种进行保护，并建立了1座畜禽牧草种质基因库。

Studys on biological characteristics of seeds germination in Primula forbesii ;2. Primula forbesii are Chinese unique germ plasma resources which have beautiful appearance and are promising for application and exploitation.

小报春是我国特有的花卉种质资源，因其独特的景观效果和冬春少花季节开花的优良特性成为近些年来重点研发的野生花卉，研究主要涉及生物学特性和遗传育种领域，围绕其抗旱生理的研究未见报道。

We selected Camellia luteoflora,Cycas guizhouensis and Acer guizhouense etc.,20 species belonging to Guizhou important wild ornamental plants,investigated their original ecological environmental conditions,value,current situation and the conservation and utilization of germ plasma resource,and so on.

贵州地处亚热带湿润季风气候地区，水热条件比较优越，地形地貌复杂多样，同时贵州亚热带山地由于未受第四纪冰川大面积波及而成为北方植物南移的&避难所&、南方植物向北延伸的栖息地和我国热带亚热带珍稀观赏植物的汇集地，是天然的植物种质基因库[1]。

Object: In order to know the culture-filtrate producing condition of Fusarium solani isolated from Milkvetch root rot, mechanism of F. solani causing Milkvetch root rot, and to give theoretical support for screening resistant germ plasma via mycotoxin.

中文摘要：目的：为掌握黄芪根腐病菌毒素滤液产生条件和探讨黄芪根腐病菌致病机制，以及为利用毒素进行种质抗原筛选奠定理论基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。