作用的

These data are incompatible with the excursion scenario unless (1) carbonates deposited during a negative δ13C excursion are more susceptible to later δ18O metamorphic alteration in proportion to their negative δ13C value, or (2)δ18O of sea water decreases as δ13C of sea water decreases to produce an array that fortuitously resembles the Cenozoic lithification domain Fig.

这些数据与想象的同位素漂移情况不一致，有两个因素应当考虑在内。1。碳酸盐在δ13C存在负值漂移时沉积更加容易受到后期δ18O变质交代作用的影响，这种影响与δ13C成比例。2。海水δ18O与δ13C的同步减少使得数据出现在图表上的近似新生代成岩作用区域，这种情况属于偶然情况。

During the formation process of the deposit, the microbe is one of the most important elements.

认为微生物对矿床的形成起了很重要的作用，初步提出高板河黄铁矿矿床的形成是生物与沉积共同作用的结果。

Our data has elucidated the mechanism of the modulatory effect of extracellular ATP (and its catabolic product adenosine) on synaptic transmission in the central nervous system.

我们以上的工作，不仅阐明了细胞外ATP对中枢神经系统神经元间突触传递的调控作用的机理，而且证明存在内源性ATP的紧张性调控作用。

Either electron-donating or electron-withdrawing group linked at the intercalation plane may increase the motility of π-bond and the molecular polarization, thus enhancing the intercalation.

2在刚性平面上引入特定长度的柔性侧链作为导向连接结构，可以增强DNA选择性结合的作用，这说明在抗癌药物设计中柔性侧链的引入可能对增大抗癌活性，降低毒性是有作用的。

Ischemic preconditioning achieved by brief periods of ischemia and reperfusion before a prolonged period of ischemia was first described by Murry in the studies of protection of cardiac muscle in 1986, thereby human opened up the gate of endogenous protection of cardiac muscle.

此后，人们发现缺血预处理能够显著的减轻实质器官的缺血一再灌注损伤，如心、肝、肾、骨等，然而，关于肺缺血预处理保护作用的数据非常有限，有必要进一步探索缺血预处理对肺缺血一再灌注损伤的保护作用'l。

FGF18 could also promoted the expression of type Ⅰ collagen (P.01). These suggested that FGF18 played a role during odontoblast differentiation.

今后的工作应针对其调控作用的分子机制进行更深入的研究，以全面揭示FGF18的功能作用。

According to the fact that EO has played an important role in the development of hypertension, we put forward a hypothesis that ouabain antibody might reduce blood pressure. It was confirmed the blood pressure was dropped down for 3 hours after 1k1c hypertensive rats was injected with ouabain polyclonal antibody for 3 hours.

EO在高血压的发生中起着较为重要的作用，由此我们提出了哇巴因抗体可能具有降压作用的假说，并在对1k1c高血压大鼠静脉注射哇巴因多克隆抗体后3小时的血压连续观察中证实了该假说。

Based on the latest achievements of the mechanism of peradaptation to myocardium ischemia and pharmacodic preadaptation up to date, observations were made on 80 patients of acute myocardial infarction to assess the enzymatic dynamics of myocardium, symptoms after myocardial infarction occurred like cardiac rhythm abnormality, anginapectoris, heart failure, cardiogenic shock, reinfarct and the mortality in the hospital. The results indicated that peradaptation to myocardium ischemia is of significance in protecting myocardium, reducing the areas of infarction, abating the cardiac insufficiency after infarction and reducing the abnormality of heart rhythm and significantly ameliorating the prognosis.

本研究结合现代医学对心肌缺血预适应机制及药理性预适应作用的最新研究成果和动向，通过临床观察80例急性心肌梗死患者的心肌酶学变化，心律失常、梗死后心绞痛、心力衰竭、心源性休克、再次梗死等心肌梗死后并发症和住院病死率，证实缺血预适应具有保护心肌，缩小梗死范围，减轻梗死后心功能不全及减少心律失常的作用，可明显改善心肌梗死病人的预后。

The paper to analyzes because experiments "factor contribution rate".to conduct the research;Discovered "the pure factor from difference square" for the negative value is the statistic stochastic value result;When the factor function is not extremely remarkable,the factor contribution rate also is a negative value;By now should merge not the remarkable factor square the random error square,recomputation ANOVA as well as factor technical progress factor.

论文对析因试验中用于分析因子作用的"因子贡献率"进行研究；发现"纯因子离差平方和"为负值其实是统计量随机取值的必然结果；尤其当因子作用极不显著时，计算的因子贡献率常常也是负值；这时应该将不显著的因子平方和并入随机误差平方和，重新进行ANOVA以及计算因子贡献率。

The firm manager s promotion is affected by various factors and is the resultant force result of various factors.

公司管理者职务晋升受到多种因素的影响，是各种因素共同作用的合力结果，探讨和研究各种影响因素对公司管理者职务晋升的作用机理已经成为学术界和企业管理实务界关注的热点问题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。