光照强度是最重要的环境因素。
生殖生长期间的光照强度是决定大豆产量的关键环境因素。
Light intensity during the reproductive period is the key environmental factor determining soybean yield.
也可以利用环境因素,如温度,光照,湿度,大气,空气流通,来防治害虫。
Environmental factors, such as temperature, light, humidity, atmosphere, and air circulation, may be used to prevent pests.
由于受光照条件、牌照自身清洁程度等因素影响,车牌识别系统往往达不到满意的字符识别率。
A satisfactory recognition rate can not be obtained sometimes because of some factors affected by light conditions and plate's cleanness in vehicle recognition systems.
但由于构建背景模型需要考虑光照变化等很多因素,因此开发一个好的减背景算法面临很多挑战。
However, there are many challenges in developing a good background subtraction algorithm for many factors such as changes in illumination should be considered in constructing a background model.
通过对鲜乳、发酵乳和乳粉三大类进行介绍,说明光照和氧气、水蒸气的渗透是乳品品质的主要影响因素。
This study investigated fresh milk, fermented milk and milk powder, show that the transmission of light, oxygen gas, water vapor are the main factors influencing quality of dairy products.
影响秋色叶变化的内部因素主要是光合产物的变化,外部因素为光照、气温、水分等。
The intrinsic factor influencing the autumn-color leaf is the change of photosynthetic production, and the extrinsic factors are illumination, temperature and moisture.
大量视频序列测试的结果表明,在场景遮挡、光照变化等因素的影响下,算法能够对目标外观以及尺度的变化进行稳健、实时和有效的跟踪。
Experimental results show that the method keeps up with the object appearance and scale changes, and is robust under the influence of occlusion and illumination factors, etc.
荞麦菜的产量、品质及生长受栽培基质、密度、温度、光照和水分等因素的影响。
Its output, quality and growth are affected by base manure, density, temperature, light and moisture.
与营养盐浓度相比,风浪、光照、鱼的牧食等都不是根本的影响因素。
Comparing to nutrient salt, wave, sunlight and fish eating are not key influence factors.
适合大型藻类细胞增殖的光生物反应器需要五个基本因素:光照、温度控制、气体传输、营养物质传输、混合。
Photobioreactors suitable for macroalga cell cultivation must offer five fundamental factors:illumination, controllable temperature, air transfer, nutrients transfer, and mixing.
回归分析表明光照、温度是影响芍药光合作用的最重要因素。
Temperature and light intensity are the most important factors in the culture.
由于实际交通道路状况受气候、光照等多种因素的影响,变化非常复杂,因此如何设计一种自适应的背景提取与更新算法以适应实际环境的变化,是背景差法的关键所在。
The key of background subtraction is to extract and update the background image adaptively in changeable road environment affected by all kinds of factors such as weather and illumination condition.
藻毒素在水环境的迁移转化受光照、温度、有机物、水生生物等因素的共同影响。
Its migration and transformation in water environment are influenced by combined actions of factors of light irradiation, temperature, organic content, aquatic creatures and so on.
以麝香百合ROCCO品种的试管鳞茎为试材,研究低温、植物激素、糖以及培养期间的光照强度等因素对试管鳞茎增殖的影响。
Test tube bulb of mask lily ROCCO was used to investigate the influence of low temperature, plant hormone, sugar and illumination intensity on the proliferation of the bulb.
影响第三发育分期长短的主要因素是光照强度。
The main factor that influences the length of the third developmental stage is the intensity of light.
树木与大气间COS的交换通量受树种、环境温度、光照、COS初始浓度等因素的影响。
The exchange rates of COS were determined by air temperature, light, and ambient concentration of COS.
结果:湿度、温度和光照对本制剂的稳定性均有影响,湿度和温度是主要因素,尤其湿度的影响最大。
RESULTS: humidity, temperature and light radiation all affected the stability. Humidity and temperature were the main affecting factors, especially the humidity.
在对采集图像进行预处理时,目的是为了去掉环境对图像的影响,如光照,温度,噪声以及因为流水线不稳定等因素造成的影响。
The purpose of pre-processing is to decrease the influence of the environment such as illumination, temperature, noise and the unstable factor of the stream line.
除了织物的使用环境及光照条件等外部因素外,织物特有的花纹、织纹、褶皱、悬垂、光泽等是影响织物效果模拟图是否逼真的重要因素。
It is believed that the fabric texture, drape, luster and wrinkle, the environment as well as the lighting condition are the major factors which affect the fabric appearance.
实验表明,在未经光照的卤化银乳剂微晶体中存在着一定量的自由电子和空穴,这些因素为灰雾中心的形成提供了必要的条件。
As proved by the experiments, a number of free electrons and holes are existed in the unexposed silver halide emulsion micro-crystals. These factors are all essential to the fog center formation.
本文就低能量激光照射免疫调节效应的研究进展,包括作用机理、影响因素及效应特点作一系统阐述。
The research progress including the mechanisms, influential factors and characteristics of the immunomodulation effects of low energy laser are reviewed in this paper.
讨论了基质树脂结构、交联剂结构、光引发体系、光照时间以及不同光源照射等因素对光固化基托树脂物理性能的影响;
The effect of the form structure of base resin, monomer and lightinitiator system, exposure time, light sources on the physical property of the denture base resin were discussed.
这套标准考虑了七项因素——空气、水、营养、光照、健身、舒适和心理,所有这些因素都以环境怎样影响人类健康的医学研究为基础。
The standard takes into account seven factors-air, water, nutrition, light, fitness, comfort, and mind-all of which are based on medical research concerning how environments affect human health.
对杂交中粳80优121在8个不同播期下的生育期、产量因素、理论产量与影响产量因素总积温、光照时数的相关研究。
The relationship between the growth period, yield component of japonica hybrid rice 80 you 121 and accumulated temperature, light duration was studied.
大多数皮肤早衰是由阳光照射引起的,其他导致我们皮肤早衰的因素有,重复不断的面部表情,地心引力,睡姿以及吸烟。
Most premature aging is caused by sun exposure. Other external factors that prematurely age our skin are repetitive facial expressions, gravity, sleeping positions, and smoking.
在这种检索方法中,基于光照强度对图象灰度的影响,在检索中对于图象的灰度强度的处理,这个因素是必不可少的。
In this method, some reasons on grey will influence the result. So in this process, we must consider the grey of image.
光照是玫瑰进行光合作用的必要因素,而温度有助于我们推测器官的生长。
Whilst the knowledge of light is essential to predict photosynthetic performance of rose, that of temperature will enable us to predict extension growth of organs.
光照是玫瑰进行光合作用的必要因素,而温度有助于我们推测器官的生长。
Whilst the knowledge of light is essential to predict photosynthetic performance of rose, that of temperature will enable us to predict extension growth of organs.
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