Progress in the research of tripodal compounds with N as central atom;
氮支三脚架结构化合物研究简介
To study the coordinating relations between tripodal ligands and the fluorescent properties of rare earth ions and their complexes, a tripodal ligand,2,2,2-amine tri acetyl-pyridine and its 6 complexes with rare earth nitrates are synthesized.
为了研究三脚架型配体与其稀土配合物荧光性质的关系,合成了三脚架型配体——2,2,2-胺三乙酰-吡啶及其6种稀土配合物。
In order to study composition,compared probable coordination structure and fluorescence propertiesof tripodal and their rare earth complexes a tripodal compounds containing 2,2,2-amine tri-acetyl-benzylamine (L)and the its six rare earth complexes were synthesized which was characterized by IR,1H-NMR,elemental analysis,thermal analysis,molar conductivity,fluorescence spectrometry and so on.
为了研究三脚架型配体稀土配合物的组成、可能的配位状态及荧光性质,合成了三脚架型配体——2,2,2-胺三乙酰苯胺(L)及其6个稀土配合物。
This paper presents the dynamic modification and re-analysis of a tripod mount structure used in the machine gun.
在利用道特征灵敏度分析结果的基础上，对机枪三脚架支承结构作动力修改，获得了使结构固有频度达到预期改善时主要结构参数（敏感参数）的修改量。
This paper gives a relative sensitivity analysis method for predicting the dynamic modification of a tripod structure.
给出了预估三脚架结构动态修改方向的相对灵敏度分析方法,推导了三脚架结构的固有频率关于结构参数相对灵敏度的计算公式。
To study the composition,compared probable coordination structure and fluorescence properties of tripodal and their rare earth complexes,a tripodal compound containing 2,2,2-amine tri acetyl-dibenzylamine(L)and its six rare earth complexes are synthesized.
为研究三脚架型配体稀土配合物的组成、可能的配位状态及荧光性质,合成了三脚架型配体——2,2,2-胺三乙酰二苄胺(L)及其6个稀土配合物。
adjustable tripod
可调三脚架(摄影)
You let me dump a tripod? You bitch!
你让我去甩掉一个三脚架!你这个三八!
Tripod??" Mrs Smith looked extremely worried now.
三脚架？”史密斯太太都快不行了。
This one comes with a free tripod and a carrying case.
这一台附有免费的三脚架和携带箱。
Lower camera six inches, adjust tripod legs.
把相机向下拉六英寸,调整三脚架的腿。
a tripod used to support a camera.
用于支撑照相机的三脚架。
Have you heard of something called Tripod and Timer?
你听过什麽叫做三脚架和自拍器没？
Test and analysis of vibration characteristics for photography tripod;
摄影用三脚架震动特性的测试及分析
An adjustable three-legged stand, as for supporting a transit or camera.
三脚架一种可调节的三条腿的支架如支撑经纬仪或照相机的三脚架
A three-legged stand made of metal, used for supporting cooking vessels in a hearth.
三脚架有三条腿的金属支架，用来放在火上支撑烹饪器具
Capital, labor, and brains-- and all as equally essential in business as each leg of a three-legged stool.
资本，劳工，和脑力在商务上同样重要，犹如三脚架上的每一只脚。
And she thought of tripods and knapsacks.
围着的膝盖,而她却想到了三脚架和背包。
When he folded up his tripod at eight thirty five, he felt good.
八点十五分时他收起三脚架,自我感觉良好。
Tripod steady. Run up the bank with sun coming fast behind him.
扶稳三脚架,跑上岸去,身后的阳光迅速追上来。
The metal trivets are pitting the table.
那个金属三脚架正使那张桌子出现凹点。
Synthesis and properties of a Fe(Ⅱ) complex formed with tripodal polyimidazole ligands
Fe(Ⅱ)三脚架多咪唑配合物的合成与性质表征
Behind her feet were two tripods. They were badly scratched, but she could read part of the worn label on one: "Gitzo."
她的脚后面是两个三脚架,已经刮痕累累,不过她还辨认得出其中一架上面剥落的商标“基佑”。
"You can carry that blue knapsack. I'll take the tan one and the tripod."
“你可以帮着拿那个蓝背包,我拿那个土黄色的和三脚架。”