种性状
- 与 种性状 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Hypertension is a polygene transmissibility illness with complexity trait.
高血压病是一种遗传性疾病,属于复杂性状疾病范畴,是"基因-基因"与"基因一环境"相互作用所致的多基因遗传性疾病。
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While for some animals, sexual precocity may be a valuable quantitative character.
人类的性早熟是一种病理状态,而在动物上,性早熟可能是一个在生产上具有价值的数量性状。
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Then is a factual premiss, saying that a certain disposition is necessary, sufficient, or at least helpful in achieving a certain end (or living by a certain principle); it will usually be of a kind that depends on experience and science for its verification, but in some theories of education it might come from metaphysics or theology.
那么,作为一个事实前提,说明了一个确定的性状是必需的、足够的,或至少有益于实现特定的目标(或存在依靠一特定的原则);它通常将属于一种依赖经验和科学来证实,但是,在有的教育理论中它可能来自形而上学或神学。
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In the second place, they may be of different kinds depending on whether they assert that a certain practice is necessary, sufficient, or neither necessary nor sufficient but still helpful, for the fostering of the disposition referred to in premiss, or simply that it is more effective in doing so than other methods are; and the conclusion in must be understood differently, depending on which of these claims they make, though the argument may in each case be read as establishing that the practice in question has some value or desirability.
其次,它们可能属于不同的种类,依赖于它们是否声明一种特定的实践是必需的、足够的或既不必需又不足够但仍然是有助的,因为就要培养的性状在前提中已经涉及,或简单地说它这样做比别的方法是更有效的;而且,中的结论,必须依赖他们提出的是这些声明中的哪一个,被进行不同的理解,虽然,关于问题中提到的实践,是有一定价值或是让人心满意足的争论,如在建立时那样能够在每一个例子中被读到。
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To investigate the influence of st ratified characters of soil , numerical examples of single pile in representative soil st rata were studied.
为考察地基土成层性对单桩性状的影响,还对几种典型层状地基中的单桩进行了参数分析。
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Desiccation tolerance of seeds is a quantitative feature. The term "critical water content" is incorrect and has caused some confusion in assessment of seed recalcitrance.
种子的脱水耐性是一种数量性状,用"临界含水量"的概念来判断是不正确的,且在评价种子顽拗性中引起了一些混乱。
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Connected other characters, it was thought that the species which the reticulate type represents should be created coordinate classification with other species of the genus.
结合其它性状,认为网纹型所代表的两种植物应与本属中其它植物建立并列的分类单元。
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However, it was found that every index was reversible in the process of recovery of the ye...
该性状的表达是由于阶段性叶绿素代谢异常所致,它不仅与叶绿素含量有关而且与 POD、CAT、SOD等几种酶活性之间存在一定关系
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In the genus of Saussurea,the pollen grains of the genus can be divided into 4types,fovedate,granules,reticulate-granules and reticulate and the achen surfacefeature can be divided into four types,striate ornamentation,septate striateornamentation,reticulate ornamentation and negative reticulate ornamentation.
利用花粉和果实的性状所作的聚类分析表明,所研究风毛菊属植物大致划分为明显的4个类群,所包含的种分别隶属于风毛菊属的四亚属:雪兔子亚属、雪莲亚属、附片亚属和风毛菊亚属,与传统分类相一致,但各类群所含种类差别很大,各物种的系统位置有待进一步研究。11。
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Tricholoma may be a paraphyletic genus two. The collections identified as T. caligatum is a mixture. Some parts of them from France are members of T. matsutake, the other parts from North America are closed to T. bakamatsutake and T. fulvocastaneum. Tricholoma robustum and T. focale form a clade which is obviously a sister group of the stirp Subannulate. The stirp Caligata was defined as a group mainly on the basis of the predominant veil. But from the result of molecular systematic analysis, the presence of veil is not a stable character in the matsutake group. Species having symbiosis with conifers and broad leaf tree are all transformed from those whose host specificity is not strict. The phylogenetic tree based on ITS sequences resembled the tree of NJ algorithm based on cladistic coding. In the phylogenetic tree based on morphylogical characters, T. zangii and T. bakamatsutake form a clade, but it is the result of convergent evolution as suggested by molecular analyses. The distribution area of the matsutake group can be divided into six regions: middle and northern Europe region, Mediterranean region, Hengduan Mount.— Southeastern Tibet region, Northeastern China—Japan—Far-east Russia region, the Atlantic—North America region and the Rocky Mountain region. The abundance center of the matsutake group are Hengduan Mount.—Southeastern Tibet region and the Rocky Mountain region. Hengduan Mount.
松口蘑群的分子系统学研究得出的结果有:由于粗壮口蘑和羽衣口蘑明显和亚环族(Tricholoma,section subannulate)的种类是来自同一个谱系,和其它松口蘑群的种不具有最近共同祖先,因此松口蘑群是一个多系群;松口蘑群和口蘑属其他种类的亲缘关系比和蜜环菌属更接近;梭柄松苞菇和松口蘑群的差距明显小于油黄口蘑(T.flavovirens)和棕灰口蘑;口蘑属是一个多系群;鉴定为欧洲口蘑的标本明显不是一个单系群,其中一部分是松口蘑,另一部分和黄褐口蘑及傻松口蘑(T.bakamatsutake)比较接近;划分松口蘑群的标准是菌环的存在,但从分子系统学的结果来看,菌环的存在与否并非是一个很稳定的性状;和针叶树专性共生及和阔叶树专性共生均由寄主专化性不强的种类转化而来;在形态学系统发育树上青冈口蘑和傻松口蘑被聚为一个分枝,分子系统学的研究结果表明,这是趋同进化的结果;用支序方法编码作出的NJ树的结果更接近ITS序列的结果。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。