多级的

The lubricating oil that our country produces reachs quality to go up in breed as bigger as foreign difference, the country already decided to promote high school high-grade lube scale, oil of rapid development multistage and steam bavin aircraft are general at the same time lube.

我国生产的润滑油在品种及质量上与国外差距较大，国家已决定提高中高档润滑油比例，同时迅速发展多级油和汽柴机通用润滑油。

Port vessel berthing system is a stochastic multi-level queuing system which is very complex and dynamic.

港口船舶航行作业系统是一个随机因素多、动态联系复杂多级排队的随机服务系统。

To achieve the sustainable growth and by serious market research, the company chooses to develop the DLB series of dismountable high-efficient vertical multi-level centrifugal pumps.

为了能够保持企业可持续性发展，并考虑到自身的技术能力，通过市场精心调研后，选择了DLB系列便拆高效立式多级离心水泵。

Pentek filter systems offer multistage, reverse osmosis, in-line, countertop, shower and faucet filter options, while Pentek specialty products and processes such as ultraviolet, bromination, iodination, and radial flow iron reduction increase our ability to meet specialized needs.

pentek过滤系统提供了多级，反渗透，在网上， countertop ，淋浴和水龙头过滤选项，而pentek特种产品和新工艺，如紫外线，溴化，碘化，并径向流还原铁增加我们的能力，以满足特殊需求。

EURIK telescopic cylinder is the product we cooperated with NUMMI Company in Finland.which has almost 80 years exDerienCeS in

欧力克多级缸是我公司与芬兰NUMM！公司合作生产的产品，~NUMM！公司八十年液压缸生产经

A new polarographic method is applied to determine stability constants of metal complexes.

介绍了一种用于金属络合物体系多级稳定常数测定的新型极谱研究方法。

This system can convert different format file system 、 check and approve flow control 、 postil and siginate,seal 、 form edit 、 associate with database 、 multilevel safety control and more safety transfer channels.

本系统具有任何格式的文档导入与逆行转换、审阅流程控制、手写批注和签名、电子签章、表单编辑、关联数据库内容、多级安全控制、多种安全传输通道等主要功能。

Two kinds of mathematical models have been established for propane dehydrogenation to propene in plug flow and multistage well mixed flow membrane reactor respectively.

建立了模拟实验室膜反应器的两种数学模型：活塞流模型和多级全混流模型。

RESULTS: Olfactory bulb-derived olfactory ensheathing cells adhered to the wall at 24 hours. Olfactory mucosa-derived olfactory ensheathing cells adhered to the wall at 4-5 days. The morphology of the two kinds of cells was similar. Most of them were bipolar and spindle-shaped, and few were tripolar and flat.

结果：体外培养24 h嗅球源性嗅鞘细胞即可贴壁，而嗅黏膜源性嗅鞘细胞多在培养四五天后贴壁，两种来源的嗅鞘细胞形态相似，以双极或梭形细胞为主，少量为3极及多突起形多级细胞，同时夹杂扁平、煎鸡蛋形细胞。

The study area, underlain by the Liaohe faulted sag, belongs to north of Bohai rift subsidence basin.

新构造运动以沉降为主，第四纪海平面升降频繁，造成多级与海侵有关的沉积旋回。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。