主要成分

Carbon dioxide is inexplicably a mere trace gas when it should be the bulk of the air, as it is on other planets.

令人费解的是，二氧化碳理应像在其他行星那样成为大气的主要成分，却仅仅是一种示踪气体。

It is the major ingredient used in the production of food for all forms of life.

因为它是为所有生命形式制造食物所用到的主要成分。

Soon the inorganic chemical that was the main ingredient in the medicinal cocktail did its work, and mr.

很快，药用鸡尾酒的主要成分无机化合物发生作用了，p布朗先生变得迟钝，不能活动了。

Jerusalem artichoke powder mainly composed of protein, sugar and inulin and trace elements.

菊芋粉主要成分为蛋白质、糖和菊粉及微量元素。

LPS initiates cells through TLR4,which binds to MyD88, then IRAK binds with the complex and activates TRAF6.The ubiquitination of TRAF6 is needed during the process,then TAKl,a member of MAP3K,is activated by ubiquitinated TRAF6 and phospherylates IKK β.

LPS(Lipopolysacchride，脂多糖，又称内毒素)，是格兰氏阴性菌细胞外膜的主要成分，单核细胞通过表达多种炎症因子协调对LPS的先天性免疫应答。

In pace with the human economic activities, the desert community dominated by jird and jerboa will be replaced by the damp community dominated by M.musculus and C.migratourius. The new community pattern is that R.norvegicus will play an important role in some urban areas.

随着人类经济活动的增长，荒漠被大量开垦为农田，以及新兴市镇的涌现，使得原来以沙鼠属和跳鼠科为主要成分的荒漠鼠类群落逐渐被喜潮湿的灰仓鼠和小家鼠所替代，有些地区还出现了以褐家鼠为主的新格局。

Jerusalem Artichoke is a new alternative to grain crops such as corn and wheat that are currently used for fuel ethanol production in China.

以菊芋的主要成分菊粉为原料发酵生产酒精，是我国燃料乙醇产业的一个新的研究方向。

It was named for its main ingredients, coca leaves and the kola nut.

而可口可乐被命名则是因为它的主要成分包括古柯叶和可乐果。

It also can be used as the controlling indicators for membrane bio-fouling in the prophase. When the bio-fouling membrane was anatomized, it shows that the bio-fouling membrane are meshy and coupling, whose primary ingredients are organics matter such as albumin, benzene ring, hydroxyl acid, fatty acid and so on, as well as microorganisms such as cocci, bacilli, leaf mold, alga and so on.

微生物污染解剖试验分析表明，严重的微生物污染薄膜成网状粘联结构，分析到的主要成分有白蛋白、苯环类、脂肪酸和芳香烃类等有机物，可观察到的微生物有球菌、杆菌、霉菌和藻类。

Soybean phosphatide is main component in the lecithin, and an important substance in biochemistry.

大豆磷脂是大豆油脚中含量最丰富的主要成分，它是生命化学中的一个重要物质。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。