步量

The theoretical analysis theexperiments show that one step cross correlation coefficient is a ef...

从而可将一步互相关系数作为机床颤振早期诊断的一个特征量。试验结果表明，该特征量是有效的。

They are:1 design and implementation of nonlinear least Square Algorithm,2 design of general formula expositor,3 design and implementation of software encryption scheme and4 making of help files system.

数值实验表明：设计的算法具有极高的计算精度，也有较好的全局收敛性与稳定性，明显优于SPSS等软件，不仅可以处理小残量问题，而且能够处理大残量或非线性程度较高的问题，对于线性回归，可以一步达到精确的结果，使线性问题和非线性问题很好地统一起来。

The whole state space is divided into invariant subspace, safe subspace, dangerous subspace and dead subspace according to the constraints and the safe margin of the system, and the state reference trajectory is chosen with respect to the subspace in which the state prediction lies in, in this way GPC is applied under the prerequisite for the viability of the system.

研究了系统在线性不等式约束条件下的预测控制问题，将广义预测控制算法化为对控制量的一步优化，根据约束条件和输出预测在线修改控制量的加权系数，提出了一种变加权系数的改进算法，使系统始终满足给定的约束条件。

Results In measurement with improving five-step iodometry method,it was optimal that the total concentration of the oxides in the sample solution was 1000-3000 mg/L and the sample volume was 2-5 ml.

结果改进五步碘量法测定中，样品溶液中氧化性物质的总浓度在1000-3000mg/L，取样量为2-5ml为佳。

However, when the skew between input data and the input clock is close to half step time, the "three times oversampling" system can not detect whether the skew leads or lags, and may induce errors in recovered data.

当输入资料偏移量接近二分之一步距时，三倍取样架构将无法分辨出偏移量是领先还是落后取样时脉，因此可能造成恢复资料的出错。

Experiment of the third part use the first part"s production as carrier, selecting Geotrich candidum and Candida tropicalis of higher production of protein also selecting producing the cellulose enzyme Bacillus subtilis FS and Lactobacillus bulgaricus by ourselves separated, design orthogonal test and a series of single factor experiment, finally assurancing the inoculation quantity of four strains germ, is Geotrich candidum 5%, Candida tropicalis 5%,Bacillus subtilis FS 5% of FS, Lactobacillus bulgaricus 3%, the most suitable development temperature is 30 "C , the development time is 15 days.

实验的第三部分是以第一步共培养所得的培养物为载体，选择产蛋白量高的白地霉、热带假丝酵母及本室筛选的产纤维素酶芽孢杆菌FS和自行分离的保加利亚乳酸杆菌，设计正交实验和一系列单因素实验，最终确定了四株菌的接种量，分别为白地霉5%，热带假丝酵母5%，FS5%，保加利亚乳杆菌3%，最适培养温度为30℃，培养时间为15天。

Due to get rid of the eletroluminescent section, self-luminous escape in workshops also many flexible, it can be toiletis tijuexian set a width on the height of a consistent emiting Strip, can also be used with the products attached to the secure channel of floor tiles, China made in Taiwan generally used professionally foil.

由于去掉了电致不收亮局部，自不收亮逃生标记编制在搁置步不天上也板滞很众，它可以在过道踢脚线的矮量上撤销宽量分歧的不收亮带，也可以用不天贴质料不兵不销物贴在不乱残通道的不天砖上，不国外凡是搁置台湾不销的副业不天贴膜。

PVC Card - Business card printing 】Starting stage: toddlerwho Chinese modern business card printing and membership card technology has remained backward state, and the reforms and opening up huge domestic market demand, makes it possible for a large number of business card printing and membership card-making machinery manufacturing enterprise attention the " business card printing and membership card to make a fast, simple, flexible small initial investment," mechanical structure is relatively straightforward, as a result of small offset printing press from abroad or related technologies such as surveying and mapping of imitation, a group of home-made small offset printing press finally emerged on the market, although it is still a lack of quality, performance bugs such as too, but small offset printing press did meet the cultural Office and entry-level commercial business card printing and membership card industry a lot of business card printing and membership card making machine due to a shortage of market demand, for a time, and that a number of small DependsOn… an offset printing press manufacturer drivage won the first gold of the barrel.

起步期：不矫健学步华夏传统制卡和会员卡制作技艺不断处于迟滞长进的状况，而变革闭塞所带来的浩不小阛阓需求，使得不国际一众量制卡和会员卡制作板滞创作发明企业不兵眼光投向了&制卡和会员卡制作独一、板滞飞迟、不初期投资小、板滞布局不绝差独一&的小胶印机，于是堵住从国际引进或测绘步武等不盖技艺，一批舶来小胶印机毕竟面世了，尽管还是板命质量丰盈、本能机能不敷安定等弊端，但小胶印机的确满意了文化办公范畴及回家级贸易制卡和会员卡制作范畴众量的制卡和会员卡制作机需求，一工夫阛阓求过于供，这也为结果众家小胶印机创作发明商掘得了第一桶金。

The synthesis of dimethyl fumarate was studied from maleic anhydride and methanol with phospho molybdic acid as the catalyst and bromate as the isomerization catalyst by one-step in this short paper.

采用固体杂多酸磷钼酸为催化剂，溴酸盐为异构化剂，经顺酐一步合成了富马酸二甲酯，探讨了醇酐比、反应时间、催化剂的量、异构化剂的量以及异构化时间对合成DMF收率的影响，并确立了最佳反应条件。

In order to study the transitions between quarks, we integrate out the effective antiquark fields and get a form of effective Lagrangian in terms of effective quark fields.

为方便描述正夸克间的跃迁过程，将上一步得到的有效拉氏量中有效反夸克场积分出去，从而在拉氏量中仅明显包含有效正夸克场。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。