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This paper studies the variation of soil density and earth pressure due to the strip compaction with a vibratory compactor.

本文以实验方法探讨条形振动夯实造成砂土密和土压的变化。

The variation in surface elements of fog has high complementariness with that of sensing images.

在卫星遥感图像上，雾与积云的纹理结构特征差别非常明显，与层云也有着一定的差别，其关系为：雾的分形维数≤层状云的分形维数＜非层状云的分形维数。

On the one hand, Lagrange hit upon the new idea to redefine the complete integral when he was inspired by his study on the first-order partial differential equation with the method of variation of constants.

在分析、比较欧拉和拉格朗日完全积分定义的基础上，依据原始文献，重点考究了拉格朗日重新定义偏微分方程完全积分的原因和动机。

This paper introduces generation ,development, ch aracteristics and superiority of fieldbus technology, and reviews variation of t he control system, and proposals that the Fieldbus Control System is netwo rk integral, complete distributed control system.

介绍了现场总线的产生、发展、特点与优势。

Therefore, it is advisable to use longer and more complex sentence patterns now and then in order to achieve variation .

因此为了句型多变，不时使用更长更复杂的句型是明智的。

The variation of the microelement Ni, V, Sc, Rb, Ba and Sr was analogous to the change of the Ce anomaly from the Wufeng Formation to the basal Longmaxi Formation at the Goujiaya and Datangkou sections, and 5 cycles, separately corresponding to the lower and upper part of the Dicellograptus complexus Zone, the lower Pacificograptus pacificus Zone, the upper pan of P.pacificus Zone to the Normalograptus ojsuensis Zone, and N.

在苟家垭和大塘口剖面五峰组-龙马溪组底部，Ni，V，Sc，Rb，Sr和Ba等微量元素丰度以及稀土元素Ce异常的变化具有相似的规律性，可划分成5次旋回，分别对应于D.complexus带下部，D.complexus带上部，P.pacificus带下部，P.pacificus带上部至N.ojsuensis带，以及N.persculptus带至P.acuminatus带。

The analysis of molecular variance revealed that 93.85% of the variance component was attributable to the variation among individuals within ditches. Low levels of the genetic differentiation coefficient among ditches, G=0.172 and Nm=2.4, indicated that the ditches barely hinder gene flow between Scaevola populations. UPGMA cluster analysis and principal coordinate analysis revealed no major groupings among ditches or among plants.

经过分子变方分析显示海南草海桐有93.85％的变方成分存在於个体间；POPGENE分析结果显示其遗传分化系数G(下标 ST为0.172，而基因流为2.4，显示沟渠并无阻碍基因交流之能力；UPGMA归群分析及主座标分析结果显示海南草海桐个体间几乎无差别或差异很小。

Variation in body composition may be another factor influencing basal rate, which may account for the very low basal rates in large arboreal species.

身体成分也是影响基础代谢率的另一个因素，可以解释一些大型树栖种类的较低的代谢率。

Accuracy of flow measurement using throttling device can be effected by variation in working state, specially for compressible fluid.

采用标准节流装置的差压式流量测量仍是目前工业生产中测量气体、液体流量的主要手段。

After compared with the experiment results, computational results have some error to theexperiment results, but it is same with the variation tendency of the experimental values.

随后对有小翼风力机和无小翼风力机的压力特性、速度特性进行了比较，得到了风力机叶尖加上小翼后，风力机叶端流场的变化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐