决定因子

However, the mutated isoform of UGT2B7 was a risk factor for developing bladder cancer in benzidine exposed Chinese workers.

然而，在中国联苯胺暴露个体中UGT2B7 C802T(H268Y)的突变了的多态性是决定暴露个体的膀胱癌易感性的一个风险因子。

A number of studies have suggested that apoptosis and its regulation plays an important pathogenic role in the chemoresistance of human melanoma.

现有研究已证实凋亡及其调节因子是决定恶性黑素瘤耐药的重要机制。

In the locational conditions, some have no relation, some have decidable function on the locational selection will which are called locational factors.

区位条件有的对区位选择意志起决定作用，有的毫无关系，那些起作用的区位条件就称为区位因子。

The elevational gradient is an important factor in determining the community types.

海拔梯度为决定群聚类型的重要因子。

Accordingly, factor of APC excretive cell can decide immune reaction type, include humoral immunity and cellular immunity.

因此，APC分泌的细胞因子可决定免疫反应类型，包括体液免疫和细胞免疫。

The orthogonal test was performed on the basis of the five main factor which were acid content,sugar content,yeast strain, fermentive period and temperature The influence on Korla pear brandy with special flavor and high quality was anal sized through optimization and the practicable brewing technology was established based on our result

对决定香梨酒品质的关键环节，调酸、调糖、酵母菌种、发酵时间、发酵温度 5个主要因素进行多因子组合实验，分析了各发酵条件对香梨白兰地风味的影响，制定了切实可行的发酵工

To investigate the presence of specific adhesion activity, the mrkD adhesin gene of the established type 3 fimbriae expression system was replaced respectively by each of the fimbrial adhesins. Transmission electron microscopy and western blot analysis revealed that most of the recombinant type 3 fimbriae expressed and assembled properly.

位於纤毛末端的黏附蛋白为决定细菌黏附专一性的主要因子，为了测试黏附蛋白的活性，我们进一步以过去建立的第三型纤毛表现系统为平台，将MrkD黏附蛋白基因分别置换为kpa、kpb、kpc、kpd、kpe、kpf或kpg的黏附蛋白基因，并经西方墨点法确认这些重组第三型纤毛的结构蛋白的表现和组装正常。

3Genetic factors play a major role inthe control of immune regulation,such as the expression of cytokines.An analysisof TNF〓 gene polymorphism in IgAN and HSP nephritis is beneficial to better un-derstanding of immunogenetic abnormalities in these diseases.But further inves-tigation on a large scale is necessary in order to find out the susceptibility genes orthe markers for a closely-linked susceptibility locus.

某些免疫相关基因是细胞因子表达、调控的决定因素，本实验通过〓基因多态性分析对部分肾小球疾病的遗传背景进行了有益的探索性研究，但是要最终找到致病基因或者连锁遗传标志，尚有待进一步的大规模研究。

According to Meese's exchange rate model in 1986, in this paper, we modified Meese's (1986) model and suppose the Interest Rate Parity is untenable, the risk premium factor and real exchange rate parameter are considered, and the Purchasing Power parity doesn't follow random walk, we derive our modified equilibrium model. Base on the State Space Model, we try to estimate bubbles and risk premium which are unobservable variables by Kalman Filter to test which one is or both are the main factors that to cause the real assets price biased from the market fundamental price.

本文是以Meese(1986)所决定的汇率模型为基础，但Messe一文并未讨论到风险溢酬的问题，故本文为了克服此一缺憾，而假设未抛捕的利率平价说(uncovered interest parity，UIP)不成立，以加入风险溢酬因子，且更进一步假设偏离购买力平价理论(purchasing power parity，PPP)不服从随机漫步，若如此则顺利将实质汇率变数纳入於模型中，重新建立均衡汇率模型，为了验证本文所创立的模型，实证方法以状态空间模型为基础，运用卡门滤波器递回法来估计不可观察的变数，以观察台湾的外汇市场上是因泡沫现象还是风险溢酬造成资产价格偏离市场基要价值或是两者皆是造成实际资产价格偏离市场机要价格的因素。

The toxin is a secondary metabolizable production in the pathogenic process of many pathogens,which can cause necrotic spot of the host. So it is a poisonous factor and it is important to the pathogenic activity.

毒素是许多亲和性植物病原菌致病过程中产生的次生代谢产物，离体使用可造成相应的寄主表现坏死斑反应，因此是病原菌的毒性因子，对决定病原菌的致病性有很重要作用。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。