查询词典 day-blindness

Beta frequently used as rootstock in China was susceptible to phylloxera. Phylloxera survived at 38.82%~47.5% and produced 9.01 eggs per day on Beta, while the corresponding values were 25%~30% on concord and compbell and 6.00~6.85 eggs per day on concord, campbell and catawba. Both Hei Huxiang and White Banana of Vitis vinifera-V. amerancain were susceptible to phylloxera, on which phylloxera yielded more than 190 eggs totally despite their survival was down-regulated and development arrested to some extent. All V. vinifera and cross cultivars of V. vinifera-V.

我国当作砧木使用的贝达不抗根瘤蚜，接种后蚜虫存活率始终保持在38.82%~47.5%，日产卵量达9.01；欧美杂交种中的康克、康拜尔和卡它巴对根瘤蚜稍有抗性，根瘤蚜日产卵量在6.00~6.85粒之间，其中康克、康拜尔葡萄上蚜虫的存活率随时间的延长而明显降低，由最初的60%下降至25%~30%；欧美杂交种中的黑虎香和白香蕉虽然在一定程度上能够限制根瘤蚜的存活和发育进程，但对根瘤蚜的繁殖量没有影响。

Maybe the best players, or the biggest, those with the most potential, would catch the eye of scouts from the country's top college football programs, and for those select few, signing day in early February would suddenly become a day of some importance.

那些最优秀的或者是最强壮、最具有潜力的球员，也许会抓住全美名牌大学橄榄球运动的"星探"的眼睛，而对那些少数入选的球员来说，在二月初签约的那一天会突然成为相当重要的日子。

With the fast development of economic construction of our country, the safety accident in production is outstanding day by day too, the question of safety in production receives the extensive concerns of the country , government and society more and more, directly subordinate organ as the government sets up the mechanism of safety in production rapidly in the whole country, the safety in production has been laid out the government"s important agenda, but as to new organization of safety in production, difficulty and pressure , opportunity and challenge faced are a lot, how to put the thinking in order in work of thousands of strands and loose ends, catch the focal point, give full play to the role of the government"s supervision and management, turn back the passive state of the safety in production rapidly, it is the focal point that this text discusses.

随着我国经济建设的快速发展，安全生产事故也日益突出，安全生产问题越来越受到国家、政府和社会的广泛关注，安全生产机构作为政府的直属机构在全国迅速建立起来，安全生产工作摆上了政府的重要议事日程，但就新的安全生产机构来说，面临的困难和压力、机遇与挑战是很多的，在千头万绪的工作中如何理清思路，抓住重点，充分发挥政府的监督管理作用，迅速扭转安全生产工作的被动局面，是本文讨论的重点。

The research is to discuss the effect of the different storage temperature, concentration of sucrose and application of ethylene on the senescence of the cattleya cut flower. The senescence symptom appeared in the cattleya cut flower in the vase at 25℃at 4th day, complete senescence happened at 5th day and lost the ornamental value .

本研究探讨不同贮藏温度、蔗糖浓度及外加乙烯对嘉德丽雅兰切花花朵老化之影响，嘉德丽雅兰切花於25℃下瓶插第4天花朵已开始出现老化症状，第5天花朵已完全老化且失去观赏价值。

If is the ceiling price lower than the first 1 day of the closing price of that very day, so formation a slump indentation.

如果是指当天的收盘价低于前一天的最高价，这样就形成了一个下跌缺口。

If the closing price of that very day Gao in the first 1 day of ceiling price, so formation 1 soar indentation.

如果当天的收盘价高于前一天的最高价，这样就形成了一个上涨缺口。

Today is a special day, and it is also a day worth to celebrate.

今天是特殊的一天，也是一个值得庆祝的一天。

True solar day is really the sun on the celestial sphere two consecutive Transit time interval, known as a true solar day.

真太阳日，是真太阳在天球上连续两次上中天所需的时间间隔，称为一个真太阳日。

CD34+ cells and CFCs reached to their highest level at the 14th day and at the 21st day respectively.

CD34+细胞扩增在第2周达最高值，CFCs在第3周达最高值。

We saw no path upon the sea, nor sign of the shore. And yet day by day we were marking our path upon the chart as exactly as if there had followed us a great chalk line upon the sea.

我们在海面上看不见什么途径，也看不见什么海岸，我们却能一天过一天在航海图上划着标号。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。