How come a big ice age happened when carbon dioxide levels were high?
在大冰河期，二氧化碳含量水平怎么会高呢？
The only problems with carbon fiber are its high cost, and availability.
唯一的问题，与碳纤维是其成本高，和可用性。
Carbon dioxide is a nonhydrocarbon gas with high economic value and bright prospects of application.
二氧化碳气是经济价值很高且应用前景十分广阔的非烃气体。
Some suggestions to raise quality of high carbon steel wire rod are put forward.
为提高国内高碳线材质量提出一些建议。
Punch dies made of high carbon tungsten steel and not easy to wear off.
单孔式回油，模具采用高碳钨合金钢不易破损。
It is all high polish with blue carbon fiber inlay.
这完全是高抛光的蓝色碳纤维嵌体。
For production of high quality carbon anode, auto control level plays an important role.
在炭素阳极生产中，自动过程控制水平的高低将会直接影响到产品的质量。
We can supply high quality Low Titanium high Carbon Ferro Chrome.
可提供高质量的低钛高铬。
Carbon dioxide removal system of ammonia synthesis process is a high energy consumption unit operation.
合成氨过程的脱碳系统一个高能耗的化工单元操作。
Carbon fibre cylinder, high strength and light weight.
碳纤维气瓶，高强度，重量轻。
Carbon fiber is a new-style material with high strength, high modulus and good conductive ability.
碳纤维是一种新型的高强度、高模量材料，具有良好的导电能力。
Key measures to decrease inclusion are put forward as producing high carbon wire rod.
提出生产高碳钢线材过程中减少夹杂物的关键措施。
The oxidation resistance of high temperature pitch carbon show well.
高温煤沥青炭的抗氧化性能要好于浸渍剂沥青炭；
They are a form of carbon which crystallized due to high pressure and great heat.
它们是碳的结晶，由于高压，大热的形式。
Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊接材料：低碳钢、强度钢、碳钢、合金钢。
Key measures to decrease inclusion are put forward during producing high carbon steel.
提出生产高碳钢线材过程中减少夹杂物的关键措施。
High - carbon growth is not a serious option -it will kill itself.
高碳增长不是一个严肃的选择——它没有出路。
Wwlding material:low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊接材料：低碳钢、高强度钢、中碳钢、低合金钢。
HG70 steel is a high strength and low carbon steel for mechanical engineering use.
HG70钢是一种高强度低合金机械工程用钢。
Carbon dioxide in high concentrations is toxic to humans.
高浓度二氧化碳对人体有毒。
The mechanical zinc plating of low carbon steel by high energy ball milling was studied.
利用高能球磨原理实现了低碳钢的机械镀锌。
This article presents research on rolling technology of micro-alloyed high carbon hard wire at JISCO.
介绍了酒钢微合金高碳钢硬线轧制工艺研究。
The device is reliable operation and recovery of high purity carbon dioxide.
该装置运行可靠、回收的二氧化碳纯度高。
Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊材料：低碳钢、高强度钢、中碳钢，低合金钢。
The mark is a high-resistance carbon conductive coating that would remove charge.
标记为高电阻的碳电导涂料能够移走电荷。
We supply high quality carbon brush.
提供优质碳刷。
Materials: high quality low carbon steel wire. Stainless steel wire.
材料：选用优质低碳钢丝、不锈钢丝等。
Our company is the only fixed point to produce high and middle level Actived Carbon.
是西南地区独一定点生产高中档活性炭专业厂家。
Our company is the only fixed point to produce high and middle level Actived Carbon.
是西南地区独一定点生产高中档活性炭专业厂家。
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