The primary factor of soil erosion is the erosion of yanshan period granite , the secondary factor is heavy rainfall , and the inducing factor is human activity 水土流失产生的主导因素是燕山期花岗岩分布的丘陵区岩体结构遭到破坏；从属因素是持续强烈的降雨，从而加剧了水土流失；激发因素是人类工程活动对地质环境的破坏。
Next , the author dissected the system of market factors which affected the comprehensive quality of vegetable plot and put forward the principle of selecting the dominant factors 剖析了影响菜地综合质量的市场要素体系。提出了主导要素选择的原则，经过比较论证，选定市场的等级与位置为集贸市场-菜地综合质量评定中的主导因素。
2 . the potential profit produced by system innovation is the unique dominant factor to induce rural collective non - farming construction land transference , and its maginitude decide the proceeding of this system change (二)制度创新所产生的潜在利润是诱致农村集体非农建设用地流转的唯一主导因素，潜在利润的大小决定了这一使用制度变迁的进程。
Since world war ii , the international economy has deeply changed . the international direct investment that is mainly composed of the capital of the multinational corporation has increased rapidly and became the leading factor of the international economy 二次世界大战以来，世界经济发生了深刻的变化，以跨国公司为主体的国际直接投资迅速增长并成为世界经济的主导因素。
It is clarified that the mining of underground water in non - concretion thick and low layer is the main factor of surface subsidence and compulsive drifting of underground water and special tectonic stratum are the main causes which result in cave - in damage 阐明了非固结厚浅层中地下水的开采是引起地表沉陷的主导因素，而地下水强排和特殊构造地层是诱发沉陷损害的主要原因。
First one is standardizing system of government , enterprise , and middle organization . the second is scientific administration and decision operated by local government . the third is just competition and judgement in market 非均衡格局中的地方自主性有三重主导因素，一是政府、企业、中介组织的规范化制度，二是地方政府科学的管理和决策的运作，三是社会的市场化公平竞争及裁判。
There is a rising influence of regional environment on the price of residential houses with the improvement of people ' s living standard . it also is being the main factor for people selecting a house besides the perfection of building quality 区位环境对商品住宅价格的影响随人们物质文化生活水平的提高愈日明显，居住区区位环境的优劣也随着住宅建造质量的日趋完善而成为人们择房时的主导因素。
The multiple regression between every strain index and the three - factor were analyzed . it showed that buffer capacity and salinity were dominant factors for all the strain indexes ; ph was obviously less important factor and even can be neglected in some cases 用此三因素与诸项胁变指标间进行三元线性回归分析，结果表明缓冲量和盐度是不可缺少的决定性主导因素， ph作用次之，有时甚至可以忽略。
The probit models show that while the advantage of men to women in employment opportunities persisted over the period of survey under analysis , the magnitude of the gender effect weakened . however , educational attainment has become a basic factor in employment Probit就业概率模型的结果显示，尽管在调查期内男性相对于女性有持续的就业优势，但性别的影响程度减弱了；而教育逐渐成为决定劳动就业的主导因素。
It is shown that the error could be rather remarkable in some extreme situations and could be neglected in the others . the variance of parameters inside pixel , contexture of the pixel and the surface wind speed are the controlling factors of the scaling error 结果表明亚像元状态和结构是像元尺度误差的主导因素，风速变化对尺度误差有明显的影响，不论何种形式的非均匀性，都须遵循相同的尺度扩展步骤，以达到消除误差的目的。
