英语人>网络例句>a great number of 相关的网络例句
a great number of相关的网络例句

查询词典 a great number of

与 a great number of 相关的网络例句 [注:此内容来源于网络,仅供参考]

The Center can be taken to combine the approach to achieve the first certification audit certificate issued by a number of systems, and internal auditors have the training, qualifications of judges outside the Great Wall certification training center.

本中心可采取结合认证的方式达到一次审核颁发多个体系的证书,并有培训内审员、外审员资格的长城认证培训中心。

A number of religious groups in Transylvania, Poland, Great Britain, and North America have been designated as unitarian because of this belief.

了若干宗教群体在特兰西瓦尼亚,波兰,英国,和北美已被指定为统一,因为这个信念。

RESULTS: The mild traction group showed angulus anterior individual neuron slightly engorged, neuron and nerve fiber morphous was normal essentially; individual substantia alba demyelinates in fragmentis; medullary sheath and auxiliary fibers of nerve root were hydropsia slightly without conspicuous myelinolysis. The moderate traction group demonstrated myelinolysis change in the spinal cord, and neurofibras lined up chaos, auxiliary fibers disaggregated, neuron dropsy, tigroid body disappeared with karyopycnosis and anachromasis in neurons; nerve root showed myelinolysis. The severe traction group displayed a great demyelination region; anterior motor neurons with karyopycnosis and anachromasis; myelinated nerve fiber of nerve root shrinked, decreased in number, with severe demyelination changes.

结果:轻度牵拉组牵拉侧前角个别神经元稍肿胀,神经元及神经纤维形态基本上正常,个别白质小片状脱髓鞘样改变,神经根髓鞘和轴索轻度水肿,脱髓鞘不明显;中度牵拉组白质有脱髓鞘改变,神经纤维排列紊乱,轴索崩解、断裂;灰质神经元水肿明显加重,前角运动神经原细胞尼氏体消失,核固缩、深染,神经根髓鞘和轴索水肿,局部轻度脱髓鞘改变;重度牵拉组牵拉侧白质为不规则的大片脱髓鞘区,前角运动神经元胞体固缩、变形、核深染,神经根有髓神经纤维萎缩、数目减少,重度脱髓鞘改变。

According to the life form of species and their roles in communities, 6 species groups are used to do ordination analysis and environmental interpretation. The result suggests that:①Despite the strong man-made disturbance at lower altitude sites, the number and character of evergreen species show an change along the altitude gradient.②The rare and endangered species concentrated at two sectors along altitude gradient, corresponding to the upper and lower borders of the mountain mixed forest belt of evergreen and deciduous broad-leaved species.③The pioneer tree species concentrated on the middle and upper positions at lower elevation.④The deciduous accompany tree species show a great diversity on middle and lower position at middle and higher elevation.⑤Coniferous species differentiate along elevation and local topographical gradient.⑥Deciduous species in Quercus, Castanea, Fagus, Carpinus genus as well as coniferous species play primary community-constructing roles at different topographical position at Dalaoling region.

根据物种生活型及其在植物群落中的地位,分6个种组进行排序和环境解释,表明:①尽管低海拔地段受到强烈人为干扰,常绿种类仍显示了数量和性质沿海拔梯度的变化;②珍稀物种在海拔梯度上形成两个相对集中的区段,大致对应于山地常绿落叶阔叶混交林带的上下边缘;③先锋树种在中低海拔的中上坡位富集;④在中、高海拔的中低坡位,落叶的乔木伴生种显示了极大的多样性;⑤为数不多的针叶树种在海拔和局部地形梯度上也有明确分异;⑥它们和落叶的栎、栗、水青冈、鹅耳枥属物种在大老岭地区不同地形部位的植被中起着主要的建群作用。

Our products with high technological content and by a number of national patent, product quality strictly implement the relevant national standards, electrical products certified by the national Electrotechnical Commission certification issued by the Great Wall.

我们的产品技术含量高,获多项国家专利,产品质量严格执行国家有关标准,电器产品获国家电工认证委员会颁发的长城认证。

The results showed that the optimized content of Mg~(2+) was 5mmol/L; dNTP was 200μmol/L; Primer was 0.5μmol/L; Taq polymerase was lU/50ul in the PCR system. Only one fragment of about 270bp was amplified within the genome of 12 wild species and 23 cultivars of Mallus Mill., which indicated that Ty1-copia-like retrotransposons were archaic components of apple genome. The nested insertion of near and within the reverse transcriptase gene of Ty1-copia-like retrotransposons wasn\'t found in apple genome.2 The reverse transcriptase conservative region of Ty1-copia-like retrotransposons were amplified from Gala apple using the optimized PCR system. The amplification product was isolated, cloned and sequenced. Forty-five clones containing reverse transcriptase conservative region were obtained (accession number: AY849580 -AY849592 and DQ105035-DQ105066). Cluster analysis of these sequences showed a great heterogeneity among RT domains isolated from the same genotype.

从苹果属12个野生种和苹果23个栽培品种中都扩增到了约270bp的目的产物,且所有试材的扩增结果一致,均无目的条带以外的产物扩增,说明Ty1-copia类逆转座子在苹果属植物中广泛存在,且存在历史可能较为久远;从扩增结果看不出该逆转座子的逆转录酶基因或附近区域在苹果基因组内有嵌套行为的发生。2、利用优化了的PCR方法从嘎拉苹果基因组克隆了45条Ty1-copia类逆转座子逆转录酶保守序列(登陆号分别为AY849580-AY849592和DQ105035-DQ105066),结果表明,同一基因组来源的这些序列存在高度的异质性。

She firstly confirmed the theoretical assump- tion of parity nonconservation in weak interaction that proposed by Yang Chen-ning and Lee Tsung-Dao.She per- formed this experiment with usually perfect style.She completed a number of significant experiments and made great contribution to the development of physics.

她用精确完美的实验最先证实了杨振宁和李政道提出的在弱相互作用下宇称不守恒的理论假设,并完成了许多有重大意义的实验,对物理学发展做出了重大贡献。

The seed-ferns declined, and there was a great increase in the number and diversity of cycads, palmlike gymnosperms, and conifers.

种子蕨趋于减少,而苏铁类、指状裸子植物和球果类,无论是多样性还是在数量上都有大幅增长。

The number of these various collections, in addition to the works of the great Fathers, made it difficult to obtain a complete set of patristic writings.

有多少此类各种藏品中,除了作品,伟大的父亲,使得难以获取了一套完整的教父著作。

The number of these various collections, in addition to the works of the great Fathers, made it difficult to obtain a complete set of patristic writings.

数量这些不同的集合,除了作品的伟大父亲,因此很难获得一套完整的教父著作。

第53/58页 首页 < ... 49 50 51 52 53 54 55 56 57 ... > 尾页
推荐网络例句

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

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。

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