对日照

The results show that relative humidity is the most sensitive variable to ET0 in general for study area, followed by air temperature, wind speed and sunshine hours. From May to September, the highest sensitivity coefficients to air temperature and sunshine hours is in July, while the lowest sensitivity coefficients to wind speed in July. The absolute sensitivity coefficients to relative humidity increases from May to September. The absolute sensitivity coefficients to all climate variables indicate large spatial variability.

结果表明：参考作物蒸散发对相对湿度最为敏感，其次是气温，最后是风速和日照时数；5～9月，气温和日照时数的敏感系数呈单峰型分布，在7月份达到最高值，风速敏感系数呈单谷型分布，在7月份达到最低值，相对湿度敏感系数的绝对值表现为持续上升趋势；生长季气候变量敏感系数的空间差异性较大。

The mechanism of fertility conversion of temperature sensitive genic male sterile line in maize was studied by the methods of sowing with stages and investigating leafage.

利用分期播种和田间跟踪调查叶龄的方法，以琼 6Qms为材料研究了玉米温敏型核雄性不育的育性转换机制，结果表明，日最高温度是育性转换的主要因子，表现出低温可育，高温不育，育性转换的温度区间为 2 7～ 31℃；同时日照长度对育性转换也有一定的影响，表现为长日照不育，短日照可育。

Zigongdongdou, was used to investigate photoperiod effects on the development of terminal inflorescence of soybean, plant type and agronomic traits, with emphasis on the role of long-day in the formation of raceme. The plants were treated with short-day of 12h for 13 days to induce the initiation of terminal inflorescence, and then moved to 16h long-day treatment for 0, 1, 2, 3, 4 and 5 weeks, respectively. After LDT, plants were returned to SD condition.

为明确光周期特别是长日照对于短日照作物的生长发育及顶端花序发育的特殊重要作用，实验以光周期敏感的有限结荚习性晚熟品种自贡冬豆为材料，经过13天短日照处理(12小时)后，分别经过0、1、2、3、4、5周长日照处理，再在短日照处理下直到成熟，研究长日照对大豆顶端花序、株型及农艺性状的影响。

The above three soybean varieties were treated with short-day of 12 h and long-day of 16 h in whole growth period, the different photoperiod treatments changed development process, podding-habits, plant morphogeny, and agronomical characters of different types of stem termination. And by this method photoperiod-sensitive and photoperiod-insensitive soybeans were divided, which is an important meaning at the production and popularization of soybean varieties.

对以上三个不同结荚习性品种进行两种较为极端的全生育期光照处理，短日照处理(12小时)和长日照处理(16小时)均可不同程度地影响不同茎顶类型品种的生育进程、结荚习性、株型和其他农艺性状，并且以此方法可区分出光敏感性相对较强和较弱的品种，对品种的生产和推广有一定的指导意义。

The effects of sunlight and technice on the abiological turbidity of vinegar were studied by sunlight experiment.

利用日照技术，对米醋进行消除非生物性返混试验，探讨了日照和工艺对米醋非生物性返混的影响。

The results indicated that compared with short photoperiod, under long photoperiod, plant height, caudex, leaf and leaf number increased, florescence delayed; The phase from the calyx differentiation stage to gynoecia differentiation stage lasted 3~4 days.

采用10h和16h两种光照条件对紫苏进行处理，观测光周期对紫苏生长发育的影响，结果表明：与短日照条件下的相比，长日照条件下生长的供试材料叶片数增加，叶片增大，茎增粗，植株增高，开花延迟；花芽分化从萼片原基形成开始，到雌蕊形成为止，持续3~4d。

Sunshine variation was decreasing, but it was staying about 1400 h, which would not affect the growth of Olea europaea seriously, what's more, sunshine variation in Jun. to Jul. was increasing slightly, which would be helpful to it.

年日照时数虽有下降趋势，但大致保持在1400 h左右，对油橄榄的生长发育不会产生重要影响，影响油橄榄果实发育的关键时期（6~7月）的日照时数是略有增加的，这对油橄榄的生长是有利的。

These photoperiodic response curves show that Photoperiodic response may be temperature-compensated or temperature-sensitive and based on quantitative or qualitative photoperiodic time measurement. These photoperiodic response curves also show that effects of ultra-short and ultra-lo...

根据这4种光周期反应类型显示的结果，光周期反应可能是温度补偿或温度敏感的；基于数量的时间测量或基于质量的时间测量的；极短日照或极长日照对滞育诱导的影响是不同的；诱导夏季滞育的长日照和诱导冬季滞育的短日照对滞育诱导效果是不同的。

The rigidity of concrete structure below the roof、abutment rigidity of arch foot and sunshine radiation are analyzed as factors of temperature action in roof structure. It shows that the rigidity of concrete structure has little effect on temperature action, but the rigidity of arch foot affects temperature action more and is the determinant that assures the arch mechanic behavior .The analysis result also shows sunshine radiation should not be neglected.

本文分析了下部混凝土结构刚度、拱脚支座刚度和日照温差对屋盖结构温度效应的影响，分析表明，下部混凝土结构刚度对其影响不大；温度应力较大杆件受拱脚支座刚度影响较大且拱脚刚度的大小是保证拱结构受力特性的决定因素；日照温差影响不能忽视。

The effect of number of short-days on development and flowering of 'Millennium＇ and ' Velveteen＇ poinsettia was studied by transferring plants from short-day to natural long days.

短日照处理不同天数后转到自然长日照下，研究短日照处理对促成栽培的'千禧'和'早生天鹅绒'一品红生长开花的影响。

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。