碳 - 关于碳的双语例句 - 碳造句 - 语文书

为您找到295个与“碳”相关的双语例句：

The most frequently used method is radiocarbon dating.
最常用的方法是放射性碳定年法。
Carbon steels exist in three stable crystalline phases.
碳素钢含有3种稳定的结晶状态.
Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.
海绿石、碳酸盐骨骸碎屑、海相化石和胶磷矿普遍出现.
Ore minerals, colloform and microcrystalline apatites , are identified as francolite through X - ray diffraction analysis fine.
矿石矿物为胶状磷灰石和微晶磷灰石,经x - 射线衍射物相分析,其种属为含碳氟磷灰石.
The lower dislocation density in bainite is unfavourable for the aggregation and coarsening of carbides.
贝氏体中位错密度较低,不利于合金碳化物的聚集粗化.
However, The CTC as a byproduct in the production of chloromethane is about 3 ~5 %.
然而在甲烷氯化物的生产过程中, 不可避免地要有3-5%左右的副产物四氯化碳生成.
The main types wall rock alteration include quartzitification, sericitization, chloritization , pyritization , limonitization, kaolinitization, carbonatization.
主要蚀变类型有硅化、绢云母化、绿泥石化、黄铁矿化、褐铁矿化、高岭土化和碳酸盐化等.
In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinating agent.
在氯化反应中, 以四氯化碳为溶剂, 氯气为氯化剂.
The synthesis of chitinase by Bacillus thuringiensis HD 224 strain using eight different carbohydrate resources was studied.
考察八种碳源对苏云金杆菌HD224菌产几丁质酶的影响.
Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.
碳、氢、氧化合形成碳水化合物和脂肪。
Cetane improver . Makes the engine run better at higher compression settings.
碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.
Chinese CERs are too cheap and the carbon price is too low and too volatile.
中国的cer太过廉价,碳价格太低而且反复无常.
The slow dissolution of coarse cementite in bainite retards the precipitation rate of carbides during tempering.
回火时,贝氏体中粗大的渗碳体溶解较慢,减慢了合金碳化物的析出速率.
A mixture of ferrite cementite forming distinct layers or bands in slowly cooled carbon steels.
含%碳的钢(铁碳混合物的低共熔点),含%碳的碳钢是纯珠光体.
The deformative charateristics of cementite of white cast iron during the rolling process was investigated.
研究了惨碳体在白口铸铁轧制变形过程中的变化特点.
The plant uses the carbohydrates to make cellulose.
植物用碳水化合物制造纤维素.
Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
提出还原 - 复分解法制备碳酸锶的新工艺.
Through this incision, the abdominal cavity is distended with carbon dioxide gas.
二氧化碳气体通过这个切口进入，造成腹腔肿胀。
Suitable for cutting metal , such as structural steel refractory steel, castiron, gold, silver, copper, aluminium.
用途;适合切割碳素结构钢、铸铁及金、银、铜、铝、等金属材料.
For processing the high tensile metals: carbon stell common alloy stell, hard bronze forgeable castiron. etc.
加工高抗张强度的金属: 碳素钢、硬青铜和可锻铸铁等.

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