原因的说明

For more and more people buy houses and cars on mortgage loan in modern society,we build the mathematical models of average monthly installment and average degressive corpus installment by using dynamic system model and the first order linear difference equation ,and with the real example to show its usage in our life,meanwhile it giving us the reasons of differences between this two arithmetic.

针对当前社会上流行的按揭贷款买房、购车等现象，利用动力系统模型与一阶线性差分方程，分别建立了月均等额还款与等额本金递减还款法的数学模型，并结合实例说明其在经济生活中的具体运用，同时还给出了两种算法所产生差额的原因所在。

The high-efficiency compound flocculant-producing bacteria was acquired through separation and purification of flocculant-producing bacteria in soil, and they were authenticated systematically by using electronic microscope and DNA technology. The study shows that two are actinomycete and one is microzyme among three kinds of bacteria which have same characteristics of physiology and biochemistry.

安全、无毒、无二次污染的绿色水体净化剂———微生物絮凝剂，是环保界关注的焦点，但目前国内研制的微生物絮凝剂多由单一菌种产生，且基本上停留在小试阶段，并未取得突破性的进展，主要原因是产量较低和制取成本较高，同时也缺乏系统的鉴定(特别是从分子水平上给以说明)。

This was because, as the intercommunication between Oka Senjin and Wang Tao revealed, there was a distance of spiritual concerns between the Chinese and Japanese intellectuals.

尽管是存在着坚持各自国家利益的立场问题，但主要原因还在于中国士人的精神境界与日本士人的差距。1870年代日本汉学家冈千仞与中国士人王韬间的一段交往经历，正足以说明这一结论。

It can be used to demonstrate such as optical axis of the uniaxial crystal,principal plane,the ordinary wave front and the extraordinary wave front ,etc.

该仪器用于普通物理光学教学，能形象生动地演示单轴晶体中的光轴、主平面、o光和e光的波面、o光和e光各自的电矢量的振动方向、速率大小关系，并能灵活地结合课堂教学各种实例，说明在不同条件下，双折射的产生及其原因

The results shows that HOXD13 gene mutation was not involved in outbreak in idiopathic congenital talipes equinovarus, but changes of HOXD13 and FHL1 gene expression related to the development of talipes equinovarus malformation.

上述结果说明：HOXD13的编码区突变可能不是先天性马蹄内翻足发生的原因，而HOXD13和 FHL1表达水平的改变可能与马蹄内翻足畸形的发生有关， HOXD13可能通过直接调控FHL1发挥作用。

The results show that this wide range precipitation produced under the deep warm ad vection condition and lower jet stream provided the water vapororig in for this precipitation.The meso -scale closing echo displayed in ladar echo explained that meso-scale and micro-scale system enhanced and developed un...

结果表明：此次降水是在深厚的暖平流条件下产生的大范围降水，低空急流为此次降水提供了水汽来源；而雷达回波上表现出中尺度弥合回波，说明在局地动力和热力条件下加强发展的中小尺度系统是造成此次暴雨的主要原因。

All results above account for that CO_2 gas in Jiyang Sag have multi origin and mainly abiogenetic, and mantle is the dominating source, a few may come from biogenesis; and in the process of gas pools forming, some mantle CO_2 lost by converted to CH4 or carbonate, some crust CO_2 added into the gas pools; CO_2 gas pools in Huagou district have particular geochemical character, maybe there were some decarbonated CO_2 added into the gas pools, need further research work.

以上种种特征都说明，济阳坳陷非烃类气藏中气体具有多来源的特征，但CO_2主体是无机成因，并主要来自地幔，少量来自有机成因；在成藏过程，幔源CO_2通过转变为CH_4或者碳酸盐岩而丢失了部分CO_2，壳源CO_2和其它烃类加入到气藏中；花沟地区的气体地球化学特征与众不同，可能存在碳酸盐地层变质脱气产生的CO_2的混入，但具体原因尚待进一步研究。

It was one of the reason for renal tissue damage that the findings revealed the high level expression of CyP mRNA in ADR nephropathy, and reflected the grade or progress in ADR nephropathy.

说明阿霉素肾病肾组织高水平的环孢素亲合素基因表达是肾组织损伤的原因之一，对CyP 在自身免疫性疾病和器官移植排斥中的研究具有重要的理论与应用价值。

Accordingly we start from the definition of heterosisH=F1-MP,where H is heterosis, F1 is the first generation offspring, MP is the mean of the parents or midparent, and from the use of a binomial random variable and its extention to the multinomial case derive the basic relations of heterosis with its components.

另一在原文中未加说明的原因是，用配合力概念需要无穷多个品系才能和遗传力的结果相比较，仅此一点就把配合力的作用排斥掉了。文中的主题是杂种优势老大难题可以用笛卡尔的推理方法来解决。

This indicates that the development of pathologic diagnosis has promotive significance to modern medicine.

说明病理诊断的发展对现代医学具有很大的推动作用，并同时提出病理误诊的原因、后果及减少误诊的措施。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。