查询词典 spad

The rate of nitrogen transformation in straw of Indica was higher than what of Japonica s.

相关分析表明，上三叶的SPAD值与叶的含氮率、吸。

On single photon detection, in order to reduce the dead time and enhance the counting rate of single photon detector, a flexible and chronometrical circuit is

该技术使探测器工作在更加安全高效的模式下，并达到了提高SPAD计数率的目的。

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。

Therefore 38-40 was considered as the critical SPAD value, and 3.5 was the critical LCC value for N application.

初步确定寒地水稻的SPAD阈值为38～40，LCC阈值为3.5。

In the heading stage and milking stage, the inferring ability of logarithm adding obviously surpasses that of SPAD value.

发现：在抽穗期和灌浆期，对数相加模型的反演能力明显优于SPAD值的反演能力。

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

结果表明，在同一施氮水平下，小麦植株不同叶片SPAD值及光舍速率均为：旗叶〉倒二叶〉倒三叶〉倒四叶，说明小麦叶片叶绿素含量及光舍速率在植株上的分布特征相对固定，受施氮水平的影响较小。

Relationship between SPAD readings chlorophyll contents and yield of po-tato.

马铃薯叶片 SPAD 值与叶绿素含量及产量的相关性研究。

The result shows that single linear regression model with the first derivative reflectance spectra in 683 nm can accurately predict SPAD values.

结果表明，684 nm处一阶微分光谱的线性回归模型可较好地预测油菜叶片的SPAD值，预测样本的相关系数达到0.801。

The chlorophyll content in 21 cultivars of 7 Cymbidium species in Guizhou Province were measured and compared by using SPAD-502 chlorophyll detector and conventional methods.

利用SPAD-502叶绿素检测仪和常规方法对贵州兰花7个种的21个品种叶绿素含量进行了比较分析。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。