Changing the type of connection and comprehensively planning the whole hauling system, the obvious good results of power con-servation can be obtained. 改善电源供电质量、合理选用电动机的类型、采用变频调速、改变接线方式以及综合考虑整个拖动系统等,可取得节电的明显效果。
Conclusion: The iodine sour potassium method measurement iodine turns the method operation of the potassium content simple respond obviously, is easy to the ob-servation, can be used for the quantity that controls the iodine sugar pills. 结论:碘酸钾法测定碘化钾含量的方法操作简便、反应明显、易于观察,可用于控制碘糖丸的质量。
Based on the con-servation of energy law and the theories of fracture mechanism, surface energy absorbed by grain is obtained. The quantity of threshing injury to rice grain is calculated. 基于能量平衡原理和断裂力学理论,导出和脱粒零件碰撞中水稻谷粒损伤产生新表面的自由表面能。
Equations describing vapour diffusion in the model are set up, based on Fick's law and the law of con-servation of mass, and are solved by using computer. 根据Fick定律和质量守恒定律建立了支配该模型的水汽扩散方程。
This paper was devoted to study the innervation of Gekko gecko's vocal organ and its projection nuclei in the rhombencephalon. HRP method, electrical stimulation and anatomical ob-servation were employed in the experiments. 实验采用HRP技术,外周神经解剖及电刺激方法,对爬行类动物蛤蚧发声器的神经支配及其在延脑核团的定位进行了初步研究。
The models is used to analyze and forecast the settlement ob-servation of embankment project, some useful conclusion is obtained. 将GM(1,1)模型应用于堤防工程沉降观测分析与预报,得到了有益的结论。
To give full play to the function of connotation of soil and water con-servation and to reinforce the harness of soil erosion is required in the increase of harness benefit, the augment of agricultural staying power and the development of commercial economy. 充分发挥水土保持科学内涵功能作用,加强防治土壤侵蚀,是提高治理效益和加强农业后劲,发展商品经济的需要。
In view of the compound hard roof of Six picks the area, through carrying on the comprehensive servation and the mechanics analysis appeared to pressure appears of the working face production process. 针对复合型坚硬顶板的六采区,通过对工作面生产过程的矿压显现进行了全面观测和力学分析。