Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.
以3,6-二氯哒嗪为原料,合成6类芳氧基哒嗪类衍生物,研们的合成方法,并测定所得产物的除草活性。
Plants get the nutrition from the soil in which they grow.
植物从们赖以生存的土壤中吸收养分。
You can leave them at our checkroom and pick them up when you leave China.
您可以把们留在我们的寄存处，等您离开中国时再取走。
Their sleek, unmarred pelts are prime quarry for seal hunters.
们的一身光顺完好的毛皮，是海豹猎人们的首要目标。
Some laxative drugs such as magnesium sulfate,Bisatin,phenolphthalein,glycerol etc for common use were introduced.
介绍几种治疗慢性便秘的药剂，包括：硫酸镁，比沙啶，酚酞，甘油，开塞露等。并着重介绍们的用法。
All effects are dependent on their causes.
一切的结果都基于们的原因。
Henry VIII decided to dispark the Duchy parks and turn them more profitably into pasture.
亨利八世决定开放若干公爵猎园,把们改作更加有益的牧场。
Keto-enol tautomerism is the most common tautomery phenomenon.Keto -enol themselves are the real chemical substance.
酮及烯醇互变是互变作用最普通的现象,们都是真实的化学实体。
Peregrine falcons usually pluck the feathers and strip the flesh off their bird prey.
游隼捕到鸟类猎物时，通常是先拔掉们的羽毛，再把肉撕下来。
Some fish are very fertile; they lay 1000's of eggs.
有些鱼是非常多产的，们产下数以千计的卵。
In South America, a weedy corn relative, teosinte, dresses the edges of domesticated cornfields.
在的玉米田周围，长著们的野生亲戚，蜀黍。
My untuned strings beg for music in their anguished cry of shame.
我那失调的琴弦在们羞惭的痛苦哀鸣中乞求音乐。
143 My untuned strings beg for music in their anguished cry of shame.
我失调的琴弦在们羞愧的痛苦呻吟中乞求音乐。
Their architectural structure, religious function, iconographic program, theme and style are to be discussed.
本文针对们的建筑形制、石窟类型、宗教功能、绘塑题材、布局、风格与样式加以探讨。
I reached the horses and untethered them.
我走到马旁解开们的系绳。
Be guard against various sham theories. Don't be fooled by them.
"要警惕各种假理论,不要上们的当/不要为们所欺骗。"
The general pat-tern is rather similar to the result calculated by using the rawin data.
将其与用气象站测风所计算的结果相比较,发现们的基本形势是一致的。
Of scuds metals conduct heat most quickly. They are the best heat conductors.
在所有的固体中金属传热最快，们是最好的导热体。
The crickets stridulated their everlasting monotonous meaningful note.
蟋蟀发出们持久的，单调而有意思的调子。
Every synthetic resin has its advantages and disadvantage,some resin's disadvantage is just the advantage for polysilicone.
各种有机合成树脂有各自的优点和缺点,们的缺点正好是有机硅聚合物的优点。
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An aerial viewpoint gives a new insight into their strategy.
通过空中镜头，我们能从全新角度观察它们的术。
However, in many ways they are all alike.
然而，在很多方面它们是相似的。
I would. I love cats. They're the epitome of indifference.
想 我喜欢猫 它们是独善其身的典范。
Is it their unconditional love, their tireless desire to play?
是它们条件的爱，还是不知疲倦的玩耍劲头？
They have some kind of moral capacity.
它们拥有一些方面的道德。
When an animal leaves more offspring, its genes will spread.
当动物繁殖出更多后代时， 就意味着它们的基因得到传播。
They can make two dimensional forms as sheets, or three dimensional crystals.
它们能成片状的二维结构，或三维晶体。
The dogs donned costumes and partied with their owners on Copacabana Beach.
在科帕卡巴纳滩上，狗狗们身穿特色服装陪伴在它们的主人身边。
That is, they're being created by the elusive WIMPs.
也就是说，它们是由神秘的大质量弱相互作用粒子产生的。
I really love the Broad and LACMA, I think they've got great exhibitions on.
我真的很喜欢布罗德和洛杉矶乡村艺术馆。它们的展都很棒。
They were as old as erosions in a fishless desert.
它们可打的沙漠中被侵蚀的地方一般古老。
Societies accrue their greatest wealth at the the moment that they face death.
在它们行将就木的那个时刻，社会积累的财富才达到顶峰。
Even without morning light, their circadian rhythms told them when dawn should be breaking.
即使没有晨光，它们的生物钟也会告诉它们什么时候天亮。
They pick with a dizzy finger anyone, just anyone.
它们昏乱的指头会挑到任何人，任何人。
Dogs are always faithful to their masters.
狗总是对它们的主人忠实。
Spanish scientists have discovered something in wax worms' saliva which helps them eat plastic.
西班牙科学家在蜡虫的唾液中发现了一种有助于它们吃塑料的物质。
Technically, these are still lives, but there's nothing still about them.
从技巧角度上说，它们是有生命的，可仍然算不上什么。
Only the pure truth lies distilled in the words to come.
只有纯正的真理才是永恒的。它们就精炼在我要阅读的文字 中。
Why? I make them for my own pleasure because I love making them.
为什么？我拍出它们是为了自己的快乐，因为我喜欢拍摄它们。
The scientists calculated the age of the shells via a variety of methods.
科学家们通过一系列方法估算它们的年龄。
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划词翻译
详细解释
6类芳氧基哒嗪类衍生物,研
们的合成方法,并测定所得产物的除草活性。
术。
条件
成片状
可打
