Tullgren funnel

用法例句

After 19 years continuous alfalfa planting,fertilization has no impact on the alfalfa s growth,however,the plant height declined and the accumulation of aboveground biomass decreased with the decreasing distance from the center to the edge of the experimental plot,like a biomass funnel.

苜蓿长期连作19年后,施肥对苜蓿地上部分生物量的影响不显著;试验样地内呈现由外及内植株高度逐渐下降、地上部分生物量积累逐渐减小的"生物漏斗"现象,距样地中心位置不同引起的差异远远超过施肥处理引起的差异。

However,plant height declined and accumulation of aboveground biomass decreased towards the center of the experimental plot,like a biomass funnel.

苜蓿长期连续种植19年后,施肥对苜蓿地上部分生物量的影响不显著;试验样地内呈由外及内植株高度逐渐下降、地上部分生物量积累逐渐减小的"生物漏斗"现象,距样地中心位置不同引起的差异远远超过施肥处理引起的差异。

9.3 The Marsh Funnel (Viscometer) is used for routine viscosity determinations.

马氏漏斗用作日常泥浆浓度的测定。

Temperature Detection and Heat Transfer Analysis for Copperplate of CSP Process Funnel Shaped-Mould in Masteel

马钢CSP工艺漏斗型结晶器铜板温度检测及传热分析

Something resembling this utensil in shape.

漏斗状物外形象漏斗的物体

The Investigation of Underground Reservoir Construction in the Excess Exploited Funnel Area

超采漏斗区漏斗填充式地下水库研究

The Laboratorial Research of Extraction Caffeine From Tea-leaves--With a study of The Replacement of the Sorbitic Extractors by Constant-voltage Funnels;

“茶叶中咖啡因的提取”实验研究——兼谈恒压滴液漏斗对索氏提取器的取代作用

The device constructed a hopper, as a buffer tank, a screw feeder, a weighing-cell, a fill plate, a motor drive, and a load-cell based weighing controller.

主要的构件有进料漏斗、螺旋送料器、荷重元、盛料斗、驱动马达及重量指示器等。

The Agonistic Behavior and Hierarchical Formation of the Equus przewalskii Herd in the Individual Coalition and Initial Releasing Period

普氏野马繁殖群在组建和放归初期的争斗行为与社群等级建立

infundibulectomy of right ventricle

右心室漏斗部分切除术

rivet hopper feeder

铆钉的漏斗送料机构

glory-hole system

露天放矿漏斗开采法

funnel-type guide frame

具漏斗形承口的导向架

underground milling

地下放矿漏斗开采法

He funneled the oil into the bottle.

他用漏斗把油注入瓶中。

The ovarian opening of a fallopian tube.

输卵管的漏斗形开口

To cause to move through or as if through a funnel.

使或使看似流经漏斗

Bell out the tube to the shape of a funnel by cool drawing

把管子冷拔成漏斗状

He funnelled his hands.

他把手弄成漏斗状。

funnel petrol into a can

用漏斗把汽油注入罐中