多级的

The multilevel optimization arithmetic of low osmose oil field network problem is presented that oil gas gathering system, sewage dispose system, injection...

给出了低渗透油田地面工程网络拓扑优化的多级分解优化算法，即顺次进行油气集输系统、污水处理系统、注水系统和供配电系统的优化，各子系统间又通过变量互相联系，每一个子系统的网络优化又分解为布局优化和参数优化。

Specific features different from normal objects for visualization cover self-similarity, ramification, branch bending, phototaxy, smoothly and un-smoothly blending branching etc.

树木可视化还有不同于其他物体的特性，如多级分枝、枝条的弯曲、自相似、向光性、树木分枝间的光滑与非光滑连接等。

A counter-current multistage leach ing process has been analyzed and used to leach potassium from roasts of potash feldspar, gypsum and calcium carbonate to increase the potassium recovery and the potassium sulfate concentration in the filtrate of the first stage.

采用多级逆流浸取操作方式以提高钾长石热分解烧成物浸取液中硫酸钾的浓度和浸出率，在对浸取过程进行分析和合理假设的基础上对过程进行了数学描述，建立了浸取过程相应参数的计算式。

Since the traditional retrieval performance measures, such as precision and recall, are not appropriate for retrieval with multilevel relevance measurement, a new performance measure is introduced, which is based on the preference relation between images.

由于传统的检索性能度量不适合多级相关度量的情况，采用了一种建立在图像间偏好关系上的检索性能度量。

Because there will be NO dealer network, we are able to offer audiophiles arguably the finest capacitors on the market today for a price up to 20-50% below typical dealer retail pricing.

我们通过简单的销售方式，比传统的多级代理商分销体质节省20％～25％的零售价格。

SPIV was applied to a large-scale low-speed compressor facility with the configuration of the two CCD cameras placed on either side of the light sheet to make the measurement of the complex flow in hub-to-tip cross sections possible and to avoid the disturbance from the light sheet probe as used in the periscope-type configuration, which can also be easily used in multistage and high-speed turbomachinery.

本文将数字式SPIV技术应用到低速大尺寸压气机实验台上，解决了压气机内部非定常复杂流动瞬态场的技术难题，所发展的SPIV测量技术同样适用于多级叶轮机械；并在设计状态和近失速状态下，对转子槽道内叶尖区域及转静干扰条件下静子槽道内叶尖区域多个截面内的三维瞬态速度场进行了成功测量。

The solubility of different phytosterols in solvent is different,so stigmasterol－enhanced phytost e rol can be prepared.

各个甾醇在不同的溶剂中的溶解度有所差异，可以通过多级分步结晶的方法实现分离。

In order to comply with the market, closer to users, based on the needs of modern enterprise, in the spirit of multi-level stone fly, andconvenience of the principle of continuous research and development, in-house to fully implement ISO9002 quality system, so that products go beyond international standards, better Service in the various fields.

为顺应市场，贴近用户，依据现代企业的需求，中石飞天本着多级化，高档化，方便化的原则，不断研发，在企业内部全面推行ISO9002质量体系，使产品超越国际标准，更好的服务于各个领域。

New Mexico,with its artists'village of Taos, and Arizona with its stunning Painted Desert and Grand Canyon, seems to form a separate country.

加利福尼亚是一个富有革新精神的州，它拥有多层次的快车道网络和出色的多级高等教育体制，其前景使人乐观。

Comparing many types of transmission,this paper chooses the multiple-level planetary gear transmission to meet the transmission ratio conditions.

首先分析了增速机构设计在履带车辆电磁悬挂设计中的作用，通过选择增速机构的传动方案，得到了满足传动比条件的多级行星传动。

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％。