查询词典 spad

SPAD readings and Chl/DUAD were the earliest and most stable indicators when expressed in the form N sufficiency index.

在本试验条件下，使用DUAD计算的NSI在不同年份间不稳定，因此相对于其他指标，不适宜用来进行计算NSI值。

The New Rice Variety Liaoxing 1,with high eurytopicity has higher photosynthesis rate,higher stoma conductance,higher SPAD,higher ingather quotiety than other largely planted varieties in Liaoning Province,when planted in the rice area from 39°N to 43°N.Different from other varieties,when planted in four spots in different latitudes,the yield components of Liaoxing 1 change little and so it keeps higher yield level.

水稻新品种辽星1号具有很强的广适性，从北纬39°到北纬43°布点试验，用L6400光效测定仪测定辽星1号及其对照品种的光合速率、气孔导度、叶绿素含量、经济系数等指标，在4个不同纬度，辽星1号的各项指标均显著地高于辽宁其它主栽品种；产量结构没有发生很大变化，产量始终表现出较高水平。

Expect for the Sonneratia apetala, most of the alien plants have lower SPAD values.

除无瓣海桑外，大多数外来植物的SPAD值较低。

Would you accept delivery spad over aperiod of time?

不知你们能不能接受在一段时间里分批交货？

First, an equation for SPAD prediction was built with uncertain parameters.

实验确定了光强调节因子和叶片厚度影响因子。

The results showed that there was significant difference of SPAD among different leaves under same nitrogen level.

氮素运筹是调控作物生长发育，改善作物光合特性，提高作物产量的一项重要措施。

It was showed that leave color was an unnecessary factor for SPAD prediction by reflection spectroscopy.

植物叶片SPAD值反映了植物叶绿素含量，对特定的植物也反映了氮含量。

Multiple linear stepwise regression technique was used to analyze the relationships between SPAD values and the reflectance spectra.

采用可见-近红外光谱仪分析了油菜叶片的光谱特性，建立了油菜叶片光谱反射率与SPAD值之间的定量分析模型。

Under mild temperature and light(20℃ and 12 h),the SPAD value showed little variation.

利用SPAD值来代表作物叶绿素的含量，已在多种作物上得到应用[2-4]。

The SPAD value and LAI would be reduced with the elevation of stress temperature.

随着高温胁迫的加剧，SPAD值和LAI不断减小。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。