已知的

Phylogenetic trees including all β-actin cds or 3 UTR of teleost fishes were constructed respectively, which indicate that teleost β-actin can be classified into four types, and the β-actin cloned from the rice field eel here is type II.

基于目前已知的全部鱼类的β-actin cds和3'UTR，我们分别构建了进化树。结果它们都一致支持将鱼类的β-actin基因划分为四类。黄鳝的β-actin基因属于其中的第二类。

There and then he calculated what force from the earth(falling off as the square of the distance) would hold the moon and compared it with the known force of gravity at tree height.

然后，他计算源自地球可能吸引着月球的力量（随着距离的平方的增加而减小），然后把它和已知的树的高度引起的重力作比较，这两种力量相等。

The donor in the study had a history of homelessness and alcohol use and was hospitalized for cerebral vasculitis. He had no known history of TB, and previous tuberculin skin tests had been negative.

这项研究中的捐赠者有无家可归与酗酒的病史，且因为脑血管炎住院；他过去没有已知的TB病史，且过去的结核菌素检验是阴性的。

So far, the cancerogenic mechanism of lung cancer is not well elucidated. Some growth factors and growth factor receptors have been identified to participate in cancerogenic processes, but the downstream pathways regulated by those growth factor receptors are uncleared.

目前已知的癌症发病机理多是生长因子和生长因子的表面受体发生异常所致，因此，进一步阐明受体下游的调控基因对于阐明癌症的发生机理和进一步设计药物靶位点都是十分有意义的。forkhead box P4(FoxP4)就是本文作者在利用生物信息学方法筛选人类心脏发育候选基因的过程中发现的一个人类新基因，目前发现三种转录本。

In distinguishing the known or the unknown from the unknowable, the level of detail can be decisive.

在把已知的、未知的及不可知的三者区分开的时候，细节的程度起着决定性的作用。

It is not common to have both zinc-finger and homeobox domains in one protein. The only known similar proteins in some species including human and mouse have functions in gene regulation in neural development, but the exact mechanism is unrevealed.

同时包含锌指元件和homeobox的蛋白较为少见，已知的几种类似构成的蛋白在从果蝇到人的多个物种中存在，通常在神经系统的发育中调控特定的基因表达，其精确的功能机制还不清楚。

However, most analyses of pragmatic markers with linguistic data of recorded daily conversations appear to be localized and unsystematic.

但语用学则是从一个和以往不同的、几乎是全新的角度去对一些我们已知的现象做出新的审视，得出新的结论，从而加深我们对语言和语言交际的认识。

The TST was applied to multi-scaling vector to increase it's approximation order, and with PR condition, the dual of transformed multi-scaling vector was obtained. Then the special TST was taken for this dual, the dual of original multi-scaling vector with higher approximation order obtained, finally the multi-wavelet function with higher vanishing moment maybe constructed.

我们先对已知的尺度向量进行双尺度相似变换，以提高其逼近阶，再求出变换后的尺度向量的对偶，对这个对偶再进行特定的双尺度相似变换，就可得到原尺度向量的有高逼近阶的对偶，从而可能得到具有高阶消失矩的多小波函数。

A seventeenth-century edition is in the Widener Library at Harvard, and in the library of Miskatonic University at Arkham.

已知的现存拉丁文版本中，尚存一本15世纪印行版本被锁在大不列颠博物馆里；另一本17世纪印行的版本保存在巴黎的法国国家图书馆中；另外哈佛大学怀德纳图书馆[7]，阿卡姆镇密斯卡托尼克大学的图书馆，以及布宜诺斯艾利斯大学图书馆中则各保存有一本17世纪印行的版本。

The number of differentially expressed genes was 71 at 24h, and 62 at 72h. The metabolisic gene class was the majority among all the differentially expressed genes, and the next was transportational、differentiation and adhesional gene class by turns.1.2. RT-PCR verification of the known HIF-1 targeted genes and proliferation related genesIn the 131 differentially expressed genes, we found 7 known HIF-1 targed genes (ldha、aldoa、eno1、gapdh、tpi1、pgk1、bnip3) and 5 genes (dnaja2、ccnb1、tgfβ2、ccng1、rgs7) which were related to proliferation and cell cycle.

对差异表达的基因进行基因功能分类发现：代谢类基因最多，其次是运输类基因、细胞分化及黏附类基因。1.2 RT-PCR验证HIF-1靶基因和增殖相关的基因由于我们的前期实验证明了低氧促NSC增殖是有HIF-1参与的，我们对131个差异表达基因中，7个已知的HIF-1靶基因(ldha、aldoa、eno1、gapdh、tpi1、pgk1、bnip3)和5个与细胞周期和增殖相关的基因(dnaja2、ccnb1、tgfβ2、ccng1、rgs7)做RT-PCR验证。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。