化学(高分子)专业词汇 第3课
1/20
报错
- 释义:
- n.荧光;发荧光
- 例句:
-
In X - ray fluorescence, pieces of the filter are used directly.
在 X 射线荧光法中, 可直接使用滤纸. 换一句 -
In many atomic fluorescence applications a non - dispersive optical system may be used.
在许多原子荧光法的应用中,可以采用 非 分散的光学系统. 换一句 -
Multi - bleached paper, counterfeit currency, in the obvious fluorescence under fluorescent lights reflected in pale shiny paper.
假币纸张多经过漂白, 在荧光灯下有明显荧光反映,纸张发白发亮. 换一句
您还可以临摹下单词:
fluorescence
2/20
报错
- 释义:
- n. 丁二烯
- 例句:
-
Charge - separated resonance structures do not contribute very much to the resonance hybrid of butadiene.
电荷分离的共振结构对丁二烯没有很大的贡献. 换一句 -
A synthetic rubber made from the polymerization of butadiene sodium.
丁二烯的衍生物,用于聚合制成氯丁橡胶. 换一句 -
Product use: catalysis, regeneration gas filtering, hydrogenation, oil filtering; ethylene, propylene, butadiene, toluene, dimethylbenzene, benzene, ethanol, impregnant, natural gas, macromolecule polymer, pharmacy, metallurgy, sewage treatment, etc.
产品用途: 催化 、 重整装置再生气过滤; 加氢精制 、 各类油品过滤; 乙烯 、 丙烯 、 丁二烯 、 甲苯 、 二甲苯 、 苯 、 乙醇 、 溶剂 、 天然气 、 高分子聚合物 、 制药 、 冶金 、 水处理等等. 换一句
您还可以临摹下单词:
butadiene
3/20
报错
- 释义:
- adj. 含羧基的
- 例句:
-
The gold - adsorbing property of the amido oximime chelate fiber of carboxylic polyvinyl alcohol is studied.
研究了侧链含羧基的聚乙烯醇胺肟螯合纤维吸附金的性能. 换一句 -
One exception is the decarboxylation of aromatic carboxylic acids.
芳香羧酸进行脱羧反应是一个例外. 换一句 -
The scheme initially involves acylation of thiophene using a carboxylic acid to afford the acyl thiophene.
这条路线是先用羧酸使噻吩已酰化制得酸基噻吩. 换一句
您还可以临摹下单词:
carboxylic
4/20
报错
- 释义:
- n. 十二烷
- 例句:
-
AIM : To construct a anti dodecane tertraacetic acid yttrium ( DOTA Y ) immune Fab phage antibody library.
目的: 构建钇十二烷四乙酸(YDOTA ) 免疫噬菌体Fab抗体库. 换一句 -
To construct a anti dodecane tertraacetic acid yttrium ( DOTA Y ) immune Fab phage antibody library.
目的:构建钇十二烷四乙酸 ( YDOTA ) 免疫噬菌体Fab抗体库. 换一句
您还可以临摹下单词:
dodecane
5/20
报错
- 释义:
- n. 乙缩荃, 醛缩醇
- 例句:
-
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛. 换一句 -
Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛. 换一句 -
Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.
以单质碘为催化剂,通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛. 换一句
您还可以临摹下单词:
acetal
6/20
报错
- 释义:
- 乙酸,醋酸
- 例句:
-
Under above conditions, 95.6 % of acetic acid is converted, the yield chloroacetates is 89.6 %.
在此反应条件下, 乙酸的酯化率为95.6%, 酯收率为89.6%. 换一句 -
Titrate the mixed solution with ethanol solution of acetic acid.
用乙酸的乙醇溶液滴定溶液的碱浓度. 换一句 -
Examples of fixatives are formaldehyde, osmium tetroxide, ethanol, and acetic acid.
像甲醛 、 锇酸 、 酒精及乙酸等都是常用的固定剂. 换一句
您还可以临摹下单词:
acetic acid
7/20
报错
- 释义:
- n. 丙酮
- 例句:
-
One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.
可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO分子相似的丫形结构. 换一句 -
As the rubber droplets lose the acetone solvent, they become tacky and agglomerate.
当橡胶滴失去丙酮溶液后, 变成粘的,聚集态的. 换一句 -
The freshly abraded specimen must then be washed in industrial spirit and Analar acetone.
然后,研磨好的新鲜试样必须在工业酒精及纯丙酮中洗涤. 换一句
您还可以临摹下单词:
acetone
8/20
报错
- 释义:
- n.失败,失败者;缺乏,失灵;故障,破产,疏忽;(美)不及格
- 构词:
- fail犯错误,欺骗+ure表名词→错误状态→失败
- 例句:
-
He thought of a reason to explain away his failure.
他想出一个理由为他的失败辩解。 换一句 -
The cake we made was somewhat of a failure.
我们做的蛋糕不大成功。 换一句 -
Success is self confident , failure fear the stronger others.
成功者不生气而是争气, 失败者生气而不争气. 换一句
您还可以临摹下单词:
failure
9/20
报错
- 释义:
- adj.易曲的,灵活的,柔软的,能变形的,可通融的
- 构词:
- flex弯曲+ible能……的→adj.柔韧的,易弯曲的,灵活的,能变形的
- 例句:
-
We need a foreign policy that is more flexible.
我们需要一种更灵活的外交政策。 换一句 -
We should stick to the principles and be flexible as well.
我们既要有原则性,也要有灵活性。 换一句 -
Made of a flexible, regenerative metal.
易曲制造, 再生的金属. 换一句
您还可以临摹下单词:
flexible
10/20
报错
- 释义:
- adj.流体的,流动的,流体的,液体的;易变的,不固定的;(动作、设计、音乐等)流畅优美的
n.液体,流体
- 例句:
-
You can add the fluid to the powder, or, conversely, the powder to the fluid.
可把液体加入粉末,或者相反,把粉末加入液体。 换一句 -
The plant exudes a sticky fluid.
这种植物分泌出一种黏液。 换一句 -
Air whether in the gaseous or liquid state is a fluid.
空气,无论是气态的或是液态的,都是一种流体. 换一句
您还可以临摹下单词:
fluid
11/20
报错
- 释义:
- n. 分别,分馏法
- 例句:
-
These early observations have been supplemented with results from chemical fractionation.
这些早期的观察曾为化学馏分的结果所增补. 换一句 -
The second general problem of cell fractionation is the contamination of each fraction by others.
细胞组分分离的第二个普遍问题是各组分的相互掺杂. 换一句 -
The effects of fractionation are dependent on total doses and on fractionation procedures.
分次照射的效应取决于总计量和分次方法. 换一句
您还可以临摹下单词:
fractionation
12/20
报错
- 释义:
- n.裂缝,裂痕,折断
v.(使)断裂,(使)折断;
- 例句:
-
A doctor can reduce a fracture or dislocation.
医生能使骨折或脱臼复位。 换一句 -
Perhaps there is a fracture in the water pipe.
也许水管有裂缝了. 换一句 -
The trustworthiness is like one noodles mirror, once breaking, your personality will appear fracture.
诚信像一面镜子, 一旦打破, 你的人格就会出现裂痕. 换一句
您还可以临摹下单词:
fracture
13/20
报错
- 释义:
- adj.摩擦的,由摩擦而产生的
- 例句:
-
Thus far we have negative frictional effects in the harmonic oscillator.
到现在为止,我们一直没有考虑谐振子中的摩擦效应. 换一句 -
Viswanathan has analyzed the frictional interaction between fiber fringes.
维斯沃纳森分析了纤维须头间的相互摩擦作用. 换一句 -
This depends on the estimation of the temperatures generated by frictional heat.
它取决于摩擦热所引起的温度估算. 换一句
您还可以临摹下单词:
frictional
14/20
报错
15/20
报错
16/20
报错
- 释义:
- n.坚硬;硬性;困难;冷酷
- 构词:
- hard硬,艰难+ness性质,状态→n.硬, 硬度, 艰难, 难度
- 例句:
-
Even the years of military training had not muscled him into hardness.
甚至几年的军事操练也未曾使他增强体质。 换一句 -
With regard to hardness, the diamond is in a class by itself.
讲硬度,金刚钻是独一无二的。 换一句 -
These trees are noted for their straightness and hardness.
这些树的特点是树干挺直,木质坚硬. 换一句
您还可以临摹下单词:
hardness
17/20
报错
- 释义:
- n. 螺旋,螺旋状物,耳轮
- 构词:
- helic螺旋→n.螺旋, 螺旋状物
- 例句:
-
Normal, double - helix DNA is spiral, like a loosely coiled spring.
正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧. 换一句 -
The helix makes a complete turn every 3.6 residues.
每个3.6个残基,螺旋正好转一圈. 换一句 -
Some biological molecules have the form of a helix.
有些生物分子呈螺旋状. 换一句
您还可以临摹下单词:
helix
18/20
报错
- 释义:
- adj. 水动力学的,水力的,水压的
- 例句:
-
Based on the special geologic and hydrodynamic features, the conventional material balance equation is modified.
根据特殊的地质和水动力学特征, 对常规物质平衡方程进行了改进. 换一句 -
Based hydrodynamic analysis, the maximum work produced by the device at certain wave situation was calculated.
通过受力分析和水动力学计算, 求出了液压系统在特定波况和最优外部阻尼下做功的最大值. 换一句 -
The research is useful for hydrodynamic calculation of the submerged body by using CFD technique.
本论文的研究为用计算流体动力学(CFD)方法预报潜体的水动力性能打下了一定的基础. 换一句
您还可以临摹下单词:
hydrodynamic
19/20
报错
- 释义:
- vt.装紧,压紧
n.冲击,碰撞;影响;
- 构词:
- im进去+pact包裹;紧的;结合→压进去的力量→影响力
- 例句:
-
The computer had made a great impact on modern life.
计算机对现代生活产生了巨大的影响. 换一句 -
How will the war impact on such a poet?
战争对这样一个诗人会产生什么影响? 换一句 -
Trinitrotriazidobenzene is less sensitive to impact and friction than mercury fulminate.
三硝基三叠氮苯的摩擦感度和冲击感度比雷汞低. 换一句
您还可以临摹下单词:
impact
20/20
报错
- 释义:
- v.把...编索引
n.食指;索引;标志;指数;
- 构词:
- in进入+dex=dict说话,断言,写→说进去→索引,使其明白→指标,指针
- 例句:
-
Performonce is an index of ability.
成绩是能力的标志。 换一句 -
Manner of walking gives an index to one's charactor.
走路的姿态可反应出人的性格。 换一句 -
His index finger tightened on the trigger but then relaxed again.
他的食指扣住扳机,然后又松开了. 换一句
您还可以临摹下单词:
index
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