查询词典 optimal control

Methylene blue is reduced and faded by ascorbic acid in the medium of dilute hydrochloric acid（ pH=2） with sulfanilic acid as a catalyst.The optimal conditions of the fading reaction were investigated in detail.Based on this fading reaction a new spectrophotometric method for the determination of ascorbic acid was established.

确定了亚甲蓝与抗坏血酸褪色反应的最佳条件，在 pH=2的缓冲溶液和对氨基苯磺酸存在的条件下，抗坏血酸能够很快还原亚甲蓝并使之褪色，褪色反应的体系具有很好的稳定性。

In order to test heat-resistance of the graft copolymerization of sulphonate onto LV-PAC, the optimal reaction conditions of the graft copolymerization of AMPS onto LV-PAC were studied by using Ce(superscript 4+) as initiator.

为了探讨低粘聚阴离子纤维素接枝磺酸盐共聚物的耐温性能以Ce(上标 4+)为引发剂，研究了LV-PAC水溶液与2-丙烯酰胺－2-甲基丙烷磺酸接枝共聚反应的最适宜反应条件。

The optimal reaction conditions were as follows:chloroform was used as the reaction solvent,3,5-propionyl acid 0.02 mol,sulphoxide diloride 0.054 mol,the reaction temperature 50℃ and the reaction time 5 h. Under these conditions,the yield of product was 98.9%.

对酰氯合成条件进行了研究，得出优惠反应条件为：以氯仿作溶剂、β-（3，5-二叔丁基-4-羟基苯基）丙酸0.02 mol、二氯亚砜0.054 mol、反应温度50℃、反应时间5 h，优惠条件下产品的收率为98.9％。

Objective: To explore the optimal treatment of femoral supracondylar fractures.

目的：探讨股骨髁上长节段骨折的最佳治疗方法。

To extract and determine the volume of polysaccharides from swertia mussotii franch ,the optimal condition is determined by the orthayonal experiment,and volume of polysaccharides is measured by spectrophotometry.

对川西獐牙菜中多糖进行提取及含量测定；通过正交实验确定提取多糖的优化条件，用分光光度法测定多糖的含量；川西獐牙菜多糖提取的最佳条件是：料液比为1：10、提取时间为2.0h、提取次数为4次、温度90℃。

And when the update amount of data is not too much, the direct update of wavelet is almost as good as the optimal selected wavelet synopses.

并且，当数据的更新不是很大时，对小波系数进行update算法的性能几乎和最优小波系数法相当。

In order to solve the problem of genetic algorithm easily into local optimal solution, this paper increased a tabu search in a mutation method.

为解决遗传算法易陷入局部最优的问题，提出了一种在变异算子中增加禁忌搜索的方法。

The software is the tabu search procedure, the program can quickly find the optimal solution, can be a very good application.

该软件是有关禁忌搜索的程序，该程序能很快找到优化解，能够得到很好的应用。

Rice 'n Shine has a natural sweetness, but the sweetness has been enhanced with a blend of three natural sweeteners: Tagatose, CitriSweet *, and a small amount of fructose for optimal flavor enhancement.

大米' ，东经照耀具有天然甜味，但甜度有了较大的提高，与揉合了三个天然甜味剂：塔格糖， citrisweet *，及少量的果糖为最优风味强化。

In this present study, sterile hybrid progenies derived from optimal combinations guaranteed the protection of intellectual property. Meanwhile, inter and intra-specific hybridization using male sterility and molecular method for hybrid seed identification paved a new way for crossbreeding Tagetes erecta through male sterility.

本研究所选育出的优良组合子代全部是不育类型的杂种，有力地保护了自主知识产权，利用雄性不育进行种内和种间杂交以及分子鉴定杂交种的方法，开创了万寿菊利用雄性不育进行杂交育种的新途径。

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。"