大家在查： potassic 转变信仰雅拉 biographic dissertates flumes 49：10 帕梅拉•杜克曼说服加拿大 herniae

率关系

率关系

率关系

率关系

2

The relationship between the adjustable frequency range of the ultrasonic generator and the wear ratio of the tool is deduced .

并推导了超声波发生器的可调频率范围与刀具杆的磨损率关系。

3

The results indicate that the materials and open pore ratio have obvious effects on the coefficient , and the air velocity has little effect.

结果表明内隔墙的局部阻力系数与其所用的材料和开孔率关系很大，而与通过气流的风速关系很小。

8

The relationship between yield of rice, corn, soybean and luminous energy utilization rate during 1957-2006 was analyzed .

对 1957~2006 年水稻、玉米、大豆等粮食作物产量和光能利用率关系进行了具体分析。

10

A Cohort Study of Serum Total Cholesterol Levels and Total Mortality among Population of Men Workers

男性工人胆固醇水平与总死亡率关系的定群随访研究

11

A Study of the relationship between the apricot flower types and the percentage of fertile fruit

杏不同品种花型与座果率关系的研究

13

Study on the relationship between health education on the delivery method and reducing the rate of Caesarean at pregnant women school

孕妇学校分娩方式健康教育与降低剖宫产率关系探讨

14

Study of the Relationship between Atmospheric Pollution and Incidence with Lung Cancer in Haining City

海宁市大气质量与肺癌发病率关系研究

15

Study of the relation between hydrocephalus and mortality in deep cerebral hemorrhage

脑积水与脑出血早期死亡率关系的研究

16

Study on the relationship between heterogeneous degree of loose body and the rate of ore dissipation and dilution

非均匀度与矿石损失贫化率关系的实验研究

17

Experimental study on relation between ignition time of wood and heat flux increasing rate exposed to variable heat flux

变热流条件下木材点燃时间与热流变化率关系的实验研究

18

The follow-up research on the relationship between hyperhomocysteinemia and the recurrence rate of cerebral infarction after previous stroke

高同型半胱氨酸血症与脑梗死复发率关系的随访研究

20

A Study of the Relationship between Air Pollution and Incidence of Lung Cancer in Urban Area of Haining

海宁市区大气污染与肺癌发病率关系的研究

21

Establishment of Groundwater Mineralization and Apparent Resistivity Relationship Model

地下水矿化度与视电阻率关系模型的建立

22

A Study of the Relationship of Crossover Rate and Mutation Rate in Genetic Algorithm

遗传算法交叉率与变异率关系的研究

24

Investigation of the Relationship between the Length ofTesting Speech and the Accuracy of Speaker Recognition

说话人识别中测试时长与识别率关系研究

26

Microcystins in Drinking Water and Mortality of Major Cancer in a City Along Taihu Lake

饮用水微囊藻毒素与消化道恶性肿瘤死亡率关系的流行病学研究

27

Relationship between moisture losing and planting survival rate of jujube seedlings

枣苗失水与栽植成活率关系的研究

28

Regression analysis on the relationship between work-type and hypertension prevalence in a coal mine

某煤矿职工工种与高血压患病率关系的回归分析

30

The relations of solitary pulmonary nodules with extra- pulmonary neoplasms: a preliminary investigation

肺外肿瘤与合并孤立性肺结节发生率关系初探

热词推荐

大家在看

man , . cum you 's " after ? japan : - Facebook what join Yeah your then 4th as