对日照

The program based on the MATLAB is developed for modeling the shadow of the heliostat field and the sunlit time distribution on the ground.

使用MATLAB编程模拟了镜场对地面的阴影以及地面日照时间分布情况，并能够绘制任意时刻地面阴影图和任意时期内地面日照时间分布图。

The climatic charactors of Land and Sea breeze and it's influence on the local weather in Rizhao are analyzed by using the data of Juxian, Rizhao meteorological stations and the data of sea temperature.

使用近海海温资料和莒县站、日照站气象资料，用对比分析的方法分析了日照地区沿海海陆风的气候特征及对当地天气的影响。

Several specific expressed cDNA fragments of NK58S under long-day as well as short-day condition were identified and cloned.

通过对长、短日照诱导下农垦58S幼穗特异发育阶段cDNA的AFLP分析，筛选并克隆了一批长、短日照处理下农垦58S特异表达的cDNA片段，下一步的工作正在进行中。

We compare the data of Lhasa with that of Xian and Beijing which are the typic cities in the Chinese upcountry part.

本文从数据分析的角度，研究了日照对采暖期能耗影响的根本因素及其理论依据。还原了太阳辐射对节能采暖居住建筑能耗影响的本质面目。

Careless sex of willow leaf horsewhip is fond of thaw, grow ℃ of 20~30 of comfortable Wen Wei, not cold-resistant, grow under 10 ℃ logier, grow below the environment of complete sunshine for beautiful, if be in,sunshine helps advance somebody's career below insufficient environment can grow undesirable, annual all can blossom, florescence is long, view and admire value tall, with spring, summer, autumn blossom relatively beautiful, poorer in the winter or do not blossom, choose to soil not exacting, drainage is good can, be able to bear or endure drought capability is strong, water requirement is medium.

柳叶马鞭草性喜暖和气候，生长适温为20~30℃，不耐寒，10℃以下生长较迟缓，在全日照的环境下生长为佳，假如在日照不足的环境下栽培会生长不良，全年皆可开花，花期长，观赏价值高，以春。夏。秋开花较佳，冬天则较差或不开花，对土壤选择不苛，排水良好即可，耐旱能力强，需水量中等。

Finally this paper represents the comprehensive case study and analysis of temperature effect of the concrete box girder.

同时结合具体的工程实例，对混凝土箱梁的温度效应进行较为全面的研究，系统地分析了混凝土箱梁在日照辐射作用下的温度场分布规律、温度应力及日照温差效应产生的悬臂端位移，并将计算结果与未考虑温度荷载情况进行了对比与分析。

Mercury Atmospheric and Surface Composition Spectrometer: Profiles of atmospheric composition on the day and night sides; ultraviolet wavelength observations of the tail of the exosphere; near closest approach, visible and near-infrared observations of the clouds and surface

水星大气及表面成分光谱仪：获取日照和背阳面大气成分剖面；在紫外波段对外溢层尾迹观测；在最接近的时候对云层和表面进行光学和近红外观测。

Based on this,the author applys this model and the adaptive neural networks algorithm to grape plant disease forecasting, and tests the effect of the model through forecasting the degree of grape in Hebei zhuolu county. The work of this article is as follows:(1)Through statistical of the many kinds of grape plant diseases,we get variety of diseases with association analysis under the same conditions occurrence quantity.

本文所做的工作如下：(1)通过对多种葡萄病害猜测资料的统计，进行关联分析得出各种病害在相同条件下的发生量，且得到6个生态和生物因子，按影响程度的大小依次为：六月均匀日照时数、六月降雨量、六月相对湿度、五月均匀日照时数、五月降雨量、五月相对湿度。

A comparative genome analysis was conducted on short-day induced gene expression to determine the increase of transcript abundance during senescent process in soybean plants.

对大豆短日照诱导的基因表达差异进行了比较基因组分析，在细胞分子水平上从基因差异表达的角度研究短日照诱导衰老过程中基因转录物丰度的变化，探索大豆衰老的复杂机制。

However, abundant sunshine year round sunshine time of up to 200 hours of hi-hi heat light crops such as cotton, rice cultivation such as favorable.

但日照丰富，全年日照时数可达200小时，对喜光喜高温作物，如棉花、水稻等的栽培有利。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。