1) protostome
['prəutəstəum]
原口
3) Imported crude oil
进口原油
1.
Discussion on methods of light hydrocarbon recovery during imported crude oil distillation;
进口原油蒸馏过程中轻烃回收方法的探讨
2.
,Ltd refining Huabei crude oil milled together with imported crude oil,it analyzes existing problems and puts forward relevant solving measures as well as recommendations.
介绍了石家庄炼油化工股份有限公司常减压装置华北原油混炼进口原油的生产情况,分析了存在的问题,提出了相应的解决措施和建议。
3.
By summarizing the onsite operation practice of Yonghuning imported crude oil transport pipeline, this paper offers some advice to improve its safety, economics and stability further.
通过总结甬沪宁长距离输送进口原油管道现场工艺运行实践,提出了进一步提高长距离输送原油管道运行的安全性、经济性和长期稳定性的建议。
5) crude oil import
原油进口
1.
Optimization of Chinese crude oil import route network;
我国原油进口航线网络的优化
2.
this paper applies vector auto-regression model and impulse response analysis to portray the dynamic correlations between economy development,crude oil import quantity and international market crude oil price.
通过构建向量自回归模型进行脉冲响应分析,研究我国经济增长、原油进口量、原油生产量和国际原油价格之间的交互响应过程。
3.
The article introduces and analyzes the composition of China\'s crude oil import source countries as well as the regional composition of China\'s crude oil import sources and compares the course for China\'s crude oil import to become multisource with those of America,Europe and Japan.
介绍并分析了2000年以来中国原油进口来源国的构成、中国原油进口来源的地区构成,对中国原油进口多源化进程与美欧日进行了对比。
6) oral antigen
口服抗原
1.
Objective To study the influence of oral antigens on the expression of costimulatory molecules CD80/CD86 on the surface of M and to investigate the genesis of pregnancy immunological tolerance induced by oral antigens through CD80/CD86.
目的探讨口服抗原对巨噬细胞(M)共刺激分子CD80/CD86表达的影响及其在诱导妊娠免疫耐受中的作用。
补充资料：原口动物
| 原口动物 Protostomia 在胚胎发育中由原肠胚的胚孔形成口的动物。 原口动物的胚胎发育为螺旋定型卵裂，在原口两侧的内、外胚层交界处各有一个细胞分裂为很多细胞，形成索状伸入内、外胚层之间，形成中胚层。原口动物这种形成中胚层的方法称为端细胞法(又称裂体腔法)。扁形动物门、纽形动物门、线形动物门、环节动物门、软体动物门、节肢动物门均属原口动物，它们在整个动物进化中组成一个大的分支。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条