查询词典 optimal control

Customized to support your baby's nutritional needs, Source of Life Animal Parade Baby Plex is perfectly balanced for maximum-absorption and cellular support, to further assist optimal development and well-being during this important life stage.

满足和补充宝宝的营养所需，Baby Plex能提供最大化的吸收和细胞的支持，能在宝宝最重要的阶段强化和促进健康。

Orthogonal test revealed that the optimal ratio of 6-BA, NAA, and GA3 was 0.5, 0.1 and 0.05 mg/L for Haematacoccus pluvialis culture respectivey.

正交多因子试验结果表明：培养雨生红球藻添加6-BA、NAA和GA3的最佳质量浓度分别为0.5、0.1、0.05 mg/L。

objective to evaluate the main points and complications of ct-guided percutaneous pneumocentesis in patients with lung lesions.methods cook 18～21g puncture needle was used to inserting aspiration in the optimal level,situs,angle and depth.and had made of multidrop.fifty-nine patients with lung lesions underwent ct-guided percutaneous pneumocentesis and follow-up.results the successful puncture rate was 100%,accurate diagnose rate was 92%(54/59).conclusion ct-guided pneumocentesis for chest lesion is a efficient and safe diagnostic method.but it is important to improve the doctor′s operating skill to lessen vascular complication.

目的 探讨ct引导下经皮肺穿刺活检的技术要点及并发症。方法采用cook公司18～21g自动弹射活检枪，选择最佳层面、进针点、进针角度和深度，行多点取材。回顾性分析59例肺内病变ct引导下经皮肺穿刺活检术。结果穿刺成功率100%，活检诊断准确率为92%（54/59）。3例发生轻度气胸，2例穿刺后咯血痰。结论 ct引导下经皮肺穿刺活检术成功率高，是安全的，但操作医生熟练的技术方法非常重要，并可以减少并发症的发生。

The optimal synthesis with polyphosphoric acid was put forward to produce high purity of phosphoric acid monoester,and its application was described.

介绍了磷酸单酯的各种合成工艺路线，并比较了它们的优缺点，提出了聚磷酸法是合成高纯度磷酸单酯的最佳路线。

In this paper we assume the expected returns of the risky and risk-free assets as well as the covariance matrix of the risky assets are not exactly known, but defined by some known elements, which form the vertices of this polytope. Robust optimal portfolio problems are proposed in the market with and without risk-free asset. And the analytical solutions are given out when the covariance matrix of the risky assets are exactly known.

本文假设风险资产和无风险资产的收益以及风险资产的协方差矩阵不是完全确定的，其相关参数属于某个已知的凸多面体，分别在市场不存在和存在无风险资产的情况下定义了稳健最优投资组合问题，并在协方差矩阵确定的情况下给出了问题的解析解。

Posteroventral pallidotomy replaced ventrolateral part of thalamus and became the optimal target for surgical treatment of idiopathic PD since 1990' s.

帕金森病的手术疗法于90年代初复兴，苍白球腹后部取代丘脑腹外侧核成为原发性 PD的最佳治疗靶点。

In order to realize the optimal utility of universal resources which become increasingly in poverishment, and to confer benefits on the mankind and to meet the socielty\'s needs of soybean isoflavone of the conspicuous effect.

为了实现愈见贫乏的全球资源的优化利用，造福人类，以满足全社会对保健功效卓著的大豆异黄酮的需求，迫切需要研究开发从大豆和豆粕中富集提取大豆异黄酮。

From the viewpoint of controlling the processing parameters, the production technology of fine denier polypropylene POY is explorated . The effects of the parameters on the structure and properties of the POY are analysed, thus the optimal processing condition is found.

本文主要从分析工艺条件及参数的控制出发，对细旦丙纶POY的生产技术进行探讨，了解这些参数对POY的结构和性能的影响，从而为寻求最佳化的工艺参数指明方向，以求正确指导细旦丙纶POY的生产。

The optimal preculture and production medium and culture conditions for L-lactic acid fermentation were developed by orthogonal design theory.

运用正交设计理论确定了最佳种子培养基和培养条件以及最佳的发酵培养基和发酵条件。

The results showed that the transformation efficiency of the leaves precultured for 9 d on preculture medium, infested in OD value equal to 0.7 bacterium medium for 10 min, and then co-culture in dark conditions and co-cultured medium with 100μmolL^(-1) acetosyringone for 3 d respectively; was optimal.

结果表明，预培养9d的悬铃木叶片在OD600值为0.7的根癌农杆菌菌液中浸染10min后，再在含有100μmolL^(-1)的乙酰丁香酮的共培养培养基上黑暗条件下共培养3d叶片的遗传转化效率最高。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"