㈠ 化学英语单词怎么读
化学英语单词是chemistry,音标是英 [ˈkemɪstri]美 [ˈkɛmɪstri] 。
chemistry
n.化学;物质的化学组成(或性质),化学作用(现象);(常指有强烈性吸引力的)两人间的关系;〈比喻〉神秘的变化(过程)
1.The OxfordChemistryPrimers aim to cover important topics in organicchemistry.
《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。
2.He is more highly ecated, with a PhD inChemistry.
他受过更高的教育,拥有化学博士学位。
3.I wasn't too keen on physics andchemistry.
我对物理和化学不是太感喜爱。
4. He completed his BSc inchemistryin 1934.
他1934年获得了化学专业的理学士学位。
5. He taughtchemistryat a leading independent school.
他在一所重点私立中学教化学。
㈡ 化学 英语怎么读
chemistry/'kemistri/
㈢ 化学的英语怎么说
“化学”用英语单词表达是"chemistry"
音标:英[ˈkɛmɪstri]
美 [ˈkɛməstri]
㈣ 化学的英语单词怎么读
Chemistry
英[ˈkemɪstri] 美[ˈkɛmɪstri]
㈤ 化学的英文是什么
化学的英文是Chemical。
释义:
英 [ˈkemɪkl]美 [ˈkɛmɪkəl]
adj. 化学的; 用化学方法制造的,化学作用的
n. 化学药品,化学制品
例句:
The whole food chain is affected by the overuse of chemicals in agriculture.
整个食物链因农业生产过程过多使用化学品而受到影响。
The state allotted them large quantities of chemical fertilizer.
国家给他们调拨了大量化肥。
We must rece the danger of war by controlling nuclear, chemical and conventional arms.
我们必须通过控制核武器、化学武器和常规武器的数量来减少战争的危险。
We are exposed to an overwhelming number of chemical contaminants every day in our air, water and food.
我们每天都会通过空气、水和食品接触到数量惊人的化学污染物。
Such a war could result in the use of chemical and biological weapons.
这样的战争可能导致使用生化武器。
化学简介:化学是自然科学的一种,在分子、原子层次上研究物质的组成、性质、结构与变化规律;创造新物质的科学。世界由物质组成,化学则是人类用以认识和改造物质世界的主要方法和手段之一。它是一门历史悠久而又富有活力的学科,它的成就是社会文明的重要标志,化学中存在着化学变化和物理变化两种变化形式。
㈥ 高分求翻译 汉翻英 翻的好再加分
Calcium Carbonate (CC-700-20um) Technical data security
1, chemicals and corporate logo
Chinese chemical name for the heavy calcium carbonate, the English name for Calcium Carbonate, the chemical name for CaCO3, Baoxingxian Chang-hong procts from factory manufacturing ultra-fine calcium carbonate, registered trademarks, "Baofeng" card, is located in Sichuan Province - Xing County Instrial Development Zone in the dam. Zip code: 625701, Tel :0835-6846289, fax :0835-6848853, Website: www.bf999.com
Second, the chemical composition of information
Main contents:
CaCO3(99.39%~99.7%), Mg(0.07%~0.10%), Al(0.02%~0.03%),
Fe(0.0452%~0.0791%), As(0.00012%~0.00015%), Ba(0.001%~0.002%),
Pb(0.0011%~0.0013%), SiO2(0.020%~0.019%),
Third, the physical properties
Appearance: white powder
White: ≥ 96% (93%)
(20um) screen I: ≤ 0.8%
PH value: 8 ~ 10
Oil absorption capacity (ml/100g): 18 to 22
Moisture: ≤ 0.3%
4, the danger was outlined
Procts are non-hazardous materials, non-toxic, non-corrosive, sound, not combustion, will not explode.
5, and emergency measures
Proct contact to the skin, after entering the eyes with a clean water can be cleaned.
6, fire-prevention measures
Procts for the non-burning
7. Deal with leaking
Procts belonging to the non-material harm to the leaked proct can be dealt with the general instry.
8, handling and storage operation
Is a micro-material procts, operation of the wind as much as possible to avoid places, should be stored in dry shade-ventilated places, to prevent damp.
9. Contact control / protection of the indivial
Operation should wear masks and goggles.
10 Features
Tasteless procts, accounting for 2.7 g / cc, do not dissolve in water and alkali, in the event after the release of CO2 acid at high temperature to 890 ℃ decomposition CaO and CO2 gas, and procts are mainly used in the coatings, plastics, rubber, ink, paper and other chemical instry.
11, the stability and reactivity
Proct stability, and in the air without any chemical reaction.
12, rational drug information
Proct non-toxic, non-hazardous materials, and contact people who do not have allergies, mutation, deformity, cancer and other hazards.
13, ecology information
Green procts are environmentally friendly procts, non-toxic harmless substances.
14th, abandons processes the proct reject is the instry solid waste, according to the general instry materials handling then may. 15, transportation information the proct packaging sign is complete, the packing material for the membrana tectoria white establishment bag, the bale capacity is 500Kg, the permission misses 1.5Kg, the packing material for the membrana tectoria white establishment bag, the bale capacity is 25Kg, the permission misses 0.25Kg, prevents in the transportation process to hang breaks and is affected with damp the rain to drench.
16, other information
provides the security data time: on December 20, 2007.
provides the department: Sichuan Baoxing county magistrate great superfine calcium carbonate factory technology tube department