photoperiod是什么意思

网络释义

用法例句

Effect of Different Photoperiods on Blood Biochemical Parameters of Hens;

不同光照周期对蛋鸡高峰期血液生化指标的影响

Effects of photoperiod on the molting and growth of juvenile Chinese shrimp Fenneropenaeus chinensis;

光照周期对中国对虾稚虾蜕皮和生长的影响

Effect of Photoperiod on Procreation Morphology, Production and Haemal Biochemical Parameters;

光照周期对蛋鸡卵巢输卵管形态、生产性能及血液生化指标的影响

Effects of Photoperiod and Melatonin Administration on Metabolism of Adipose Tissue of Rats;

褪黑素及光照周期的改变对大鼠脂肪组织代谢的影响

Effects of Different Photoperiod Treatments and Melatonin on Performance of the Rex Rabbit;

不同光照周期及褪黑激素对獭兔生产性能的影响

Effect of Photoperiod on Procreation Morphology, Production and Haemal Biochemical Parameters;

光照周期对蛋鸡卵巢输卵管形态、生产性能及血液生化指标的影响

Effect of Photoperiod on Carcass, Reproduction Morphology, Hormone and Biochemical Parameters Changes;

不同光照周期对蛋鸡胴体、繁殖性状及血液激素和生化指标的影响

Comparative morphological study on oviduct and egg quality in different photoperiod

不同光照周期下鸡输卵管比较形态学及蛋品质的研究

Study on Characters of Photoperiod Sensitivity and Construction of SSH Library Affected by Long-day Photoperiod in Maize

玉米光周期敏感特性研究及长日照光周期诱导差减文库构建

An Attempt to Fabricate Long Period Fiber Gratings Using Electron Irradiation;

电子辐照法制作长周期光纤光栅的尝试

Changes in Plasma Hormone in New YangZhou Hens Laying on Consecutive Days under Different Photoperiods;

光照对新扬州鸡连产周期内血浆激素水平的影响

Siraitia Grosvenorii Plantlets Grown Photoautotrophically in Response to Light Intensity and Photoperiod

无糖培养微繁殖条件下不同的光照强度和光周期对罗汉果试管苗的影响

group very quick light

联甚快光(在一周期内

The Influence of Different Kinds of Sunlight Conditions on the Adsorption Rate,Latent Period and Burst Size of Cyanophage PP Infecting Its Wild Host

不同光照条件下噬藻体PP感染野生藻的吸附率、裂解周期及释放量研究

The light penetrated to considerable distances in all directions around the fire.

火光照亮了周围一大片地区。

The peripartum anesthetic care of the pregnant woman is presented.

本例提出我们周产期间的麻醉照护。

DETERMINING THE PLACE OF ELEMENTS IN PERIODIC TABLE BY DOUBLE REFERENCEMARKS;

双参照法确定元素在周期表中的位置

Research for Rapid Variability, Periodic Variability and Evolution of Blazars;

Blazars的快速光变、周期光变与演化研究

Research on Sensing Properties of Polymer Long-period Fiber Grating;

长周期塑料光纤光栅的传感特性研究

Study on Transmission Spectrum of Cascaded Long-period Fiber Gratings

级联型长周期光纤光栅传输谱的研究

Liquid Sensor of Long Period Fiber Grating

基于长周期光纤光栅的液位传感研究