查询词典 carbon

The electrical conductivity of PVC/CB foam made from carbon black, PVC and EPDM was studied. The bubble structure and resistivity-temperature characteristic were observed. Influences of carbon black content, crosslinker, foamer on conductive properties of PVC/CB foaming conductive composites were investigated.

以特导炭黑为导电填料，聚氯乙烯和三元乙丙橡胶为主基体制备PVC泡沫导电复合材料，研究该复合材料的泡孔结构和阻温特性，分析炭黑含量、交联剂和发泡剂对复合材料电性能的影响。

Application material: foods, carbon black with oil, French chalk with flavor, refractory materials, inflammable and explosive materials, grinding materials, carbon, fertilizer, condiment, wood flour and clay, chemical product and so on.

适用物料有食品、油对碳黑的包覆、香料对滑石粉的包覆、耐火材料、可燃可爆物料、研磨物料、碳、化肥、调味品、木粉与粘土、化工产品等。

In this paper, a new method, pre-crosslinking control method, has been developed for controlling the pore structure of carbon membrane. By this method, the pore structure of carbon membrane was controlled by adjusting the fusibility of resin through varying the hexamine content used in the pre-crosslinking treatment.

在实验过程中，发现了一种调控微滤炭膜孔径的新方法，即通过改变预固化过程中六次甲基四胺的用量来控制预固化程度，从而改变成膜树脂粒子在炭化过程中的熔融特性，实现对炭膜孔径的调控，同时影响炭膜强度。

The carbon cycle is the cycle in which carbon is exchanged between the hydrosphere, atmosphere, biosphere, and geosphere of the Earth.

碳循环是循环中，碳是交换之间的水，大气，生物圈，地圈的地球。

It is also suitable for carbon arc gouging using up to 10mm diameter carbon electrodes.

它也适用于直径达10毫米的碳棒进行碳弧气刨。

Our factory was founded in 1997, is located in a town with Chinese New Year Wuqiang known, is a carbon arc gouging carbon rod products, professional manufacturers.

我厂创建于1997年，位于有中国年画之乡之称的武强，是一家碳弧气刨碳棒产品的专业生产厂家。

Among these samples, two samples with 5wt% and 15wt% carbon obtained from the grape sugar have an excellent electrochemical performance. The first discharging capacity of the sample with carbon content of 5% is 132.5 mAh/g and the other is 145.4mAh/g.

其中掺杂葡萄糖后灼烧而成、含碳量5%和15%的样品的初始放电比容量分别为132.5 mAh/g和145.4 mAh/g。

The saturated carbon storage of 100% straw combined with green manure incorporation was 65.77% higher than that of current carbon storage.

研究表明，稻田土壤的饱和固碳量可以通过人为措施进行调控，增加有机物质的投入量和冬季绿肥种植是提高稻田土壤固碳能力的有效途径。

Grignard reagents are among the most important and traditional organometal reagents. Addition of Grignard reagents to double bonds is one of most reliable methods for forming Carbon-Carbon bonds.

格氏试剂是最重要和最常用的有机金属试剂之一，使用格氏试剂对双键加成是生成碳碳键的重要方法之一。

It employs carbon dioxide as carbon source to replace traditional sugar, the concentration is controlled to be 2000- 3000ppm, takes light transmission, ventilating and water- proof fluoroethylene resin film as container, and gets tissue culture sprout and replanting sprout of chrysanthemum, which are characterized by largest plant height, largest leaf number, root number, longest root length and largest dry net weight of haulm and root, high rate of emergence and little pollution rate.

本发明提供了一种无糖培养菊花的方法，采用二氧化碳作为碳源，替代传统的糖，控制释放浓度为2000～3000ppm，采用透光性好、透气不透水的氟乙烯树脂膜为容器，在此种培养条件下，不同品种的菊花组培苗和组培后移栽苗在株高、叶数、根数、最大根长、茎叶部分和根部部分的干鲜重最大，出苗率高，污染率最低。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。