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- wind velocity variation law 风速变化规律
- The wind velocity variation of different slope directions at coal gangue piles in Sunjiawan was studied with field measurement and statistical analysis. 采用野外观测与统计分析相结合的方法,对阜新市孙家湾煤矿矸石山不同坡向的风速变化进行研究。
- A PRELIMINARY STUDY ON WIND VELOCITY VARIATION ON WINDWARD SLOPS OF DUNES IN SOUTHEASTERN TENGGER DESERT 腾格里沙漠东南缘沙丘迎风坡风速变化的初步研究
- The method is not limited in azimuthal velocity variation. 该法不受速度横向变化的限制。
- A figure that shows the variation of evaporation temperation, ambient air temperation, solar irradiance on the collector plate, wind velocity rate and the value of COP with time is made. 给出了冬季的一天系统蒸发温度、环境温度、太阳总的辐射密度、环境风速和系统COP值随时间变化曲线。
- The propeller can follow the wind velocity closely during hingspeed gusts. 螺旋桨在有高速狂风时能紧紧地追随风速。
- The propeller can follow the wind velocity closely during high-speed gusts. 螺旋桨在有高速狂风时能紧紧地追随风速。
- The up-convexity of the curves increases as wind velocity increases. 跃移边界层外风速分布可较好地用对数函数来描述。
- The correction of an excessive velocity variation is not as serious a problem as the correction of excessive angular variation. 对速度变化过大时的修正问题不象对偏角变化过大时的修正那样重要。
- The assumption that there is no lateral velocity variation in a stratum is usually made in velocity analysis. 通常进行速度分析时仅设地层没有速度横向变化，但是实际情况并非如此。
- On the basis of the isograms, we analyzed the variation law of yield and grain protein content with soil water content, nitrogen and P2O5,. 用等值线图描述产量和蛋白质含量的水氮和氮磷两因素效应，分析产量和蛋白质含量变化规律及其关系，确定实现一定生产目标的水肥管理方案。
- The vertical distribution and diurnal variation law of the bioaerosol concentration in Nanjing City. 南京市生物气溶胶浓度垂直分布和日变化规律。
- PEI Shunping, XU Zhonghuai, WANG Suyun. 2004. Discussion on origin of Pn velocity variation in China and adjacent region. Acta Seismologica Sinica. 裴顺平;许忠淮;汪素云.;2004
- The structure variation law of explosion wave in gas explosion was studied on the basis of experiment. 在实验的基础上,研究了管内瓦斯爆炸过程中爆炸波结构变化规律。
- Research on Biodiversity Characteristics and Its Variation Law in Longitudinal Range-Goreg Region of Southwest Yunnan Province. 滇西南纵向岭谷区生物多样性特征及分异规律的研究。
- Control Air. Wind velocity increased or decreased by up to 10 miles per hour +5 miles per hour/level. 操控气流：风速增加或减少10英里每小时加上每显能者等级+5英里每小时。
- The error analyses show that the error (approximate 0.02 km/s) at the focus area is far smaller than the magnitude (approximate 0.15 km/s) of velocity variation. 误差分析显示;在震源附近的误差(约0.;02km/s)远小于速度变化的幅度(约0
- The variation law and pattern of seven phenotypic traits of Alnus cremastogyne seeds and cones from 5 provenances in natural distribution were studied. 摘要研究了桤木自然分布区内的5个种源的球果长度、宽度、长宽比、果柄长和每粒质量等共7个表型性状的变异规律和模式。
- However, because of unconspicuous velocity variation of base mode (HE11), it’s likely to overcome the aforesaid shortage in enough broad band and to assure less pulse widening. 但是，由于介质杆的基模(HE11)的相速度在很宽的频带内变化不大，有可能在足够宽的频带内克服以上不足。
- To explore the variation law of serum estradiol (E_2) level in patients with gallstone (GS) and gallbladder carcinoma (GBC). 本文探讨胆囊结石及胆囊癌患者血清E_2水平的变化规律，研究雌性激素在胆囊成石及胆囊癌变过程中的作用。
