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Application effect of PGPR on rice was studied through field-test. 摘要通过田间试验，对一种植物生长促进菌(PGPR)在水稻上的应用效果作了初步探讨。
The application effect and advantages of the flying shear are introduced. 并介绍了该飞剪的使用效果及优缺点。
Explains the application effect and loess's burram's charcteristic on the time's profile of seism's wave. 说明其应用效果与黄土洞穴在地震波时间剖面中的反映特征。
Objective: To observe the clinical application effect of pit and fissure sealant. 摘要目的：探讨应用窝沟封闭剂预防龋齿的临床效果。
Objective:To observe the clinical application effect of pit and fissure sealant. 目的:探讨应用窝沟封闭剂预防龋齿的临床效果。
Four fertilizer treatments were used to study the application effect of PGPR on rice. 通过田间试验,对一种植物生长促进菌在水稻上的应用效果作了初步探讨。
Objective To explore the application effect of two types of catheters in peripherally inserted central catheter (PICC). 目的探讨两种导管在外周中心静脉置管中应用的效果。
Objective To evaluate application effect of comfortable care model in genecology ward. 目的探讨舒适护理模式在妇科病房中的应用效果。
Discussed about the principle and application effect of automatical lubricating system. 介绍了自动润滑系统的工作原理、应用及效果。
This paper introduces a new reversing device adapted for main ventilator in mi-nor rnine and its application effect. 介绍了一种适合于小型矿井主要通风机的反风装置及其应用效果。
It also compares the application effect of the pure BP numeration and SDMM that is based on GA and BP NN. 比较了纯BP算法与基于遗传算法和BP神经网络的二恶英软测量模型的应用效果；
Purpose:To study the clinical application effect of treating hemoptysis by Bronchial arterial embolization(BAE). 目的:研究支气管动脉栓塞治疗大咯血的临床应用效果。
The feature and application effect of the polyolefin elastomer using metallocene catalyst are discussed. 介绍了茂金属催化的聚烯烃弹性体作为聚丙烯抗冲击改性剂的特点及应用效果。
The design and application effect of the horizontal twinroler machine for coal briquetting have been introduced. 介绍了用于压制型煤的卧式对辊压球机的设计和应用效果。
To investigate the result and application effect of laparoscopic assisted vaginal hysterec-tomy. 目的探讨阴式全子宫切除术及效果。
It can direct design of large diameter DTH hammer and bit,improve application effect of DTH hammer. 钻压大小等，这一规律的发现使潜孔锤与钻头达到了合理的级配，提高了能量利用率，从而提高了潜孔锤使用效果。
Several examples of the application effect of HEGF in several plants on Shengli oil field are correlated and analyzed. 对高能气体压裂在胜利油田部分采油厂的应用效果进行了对比和分析。
Abstract : To investigate the application effect of copper-methionine complex on production performance of piglet. 摘要 : 研究了蛋氨酸铜络合物在仔猪上的应用效果。
Industry application effect of some coating super-hard abrasive is analyzed on the basis of these theory and test results. 根据这些理论结果分析解释了各类镀覆方法的特点及应用效果。
The mandrel is the most important heat-forming tool in MPM and its application effect decides the production cost of pipes. 芯棒是限动芯棒连轧钢管机组中最重要的热变形工具,其使用效果决定着钢管生产成本的高低。