在...保证下

With improvements in point selection and pose estimation, a effective improved ICP-based scan matching algorithm is proposed.

该算法在保证定位精度的前提下，在一定程度上减少了计算时间，尤其适用于具有大量采样点的移动系统相对定位。

Going on the promise to guarantee to correct end cutting edge curve and rational tool cutting parameters, the implementation scheme of regrinding sphere end mill cutter on the four axis CNC machine tool is searched and discussed.

探讨了在保证正确的端刃曲线和合理的刀具切削参数的前提下，在四轴联动数控机床上对球头立铣刀重新修磨的实现方

A good platform for web recomposition is built on this basis.Aiming at the advantages and deficiencies of these methods, on the basis of analyzing the characteristics of natural evolution, modifications are made on the Genetic Algorithm. A BMGA (Balanced Multi-objective Genetic Algorithm) is proposed.

结合网络服务组织和网络服务重组的基本需求，在分析自然界进化特点的基础上，通过对遗传算法进行改进，在保证主要进化方向优化的前提下，让各进化方向平衡发展，提出了一种平衡多目标遗传算法BMGA(Balanced Multi-Objective Genetic Algorithm)。

The spot test of the control system showed that up to 30% of the energy-saving rate was achieved under the guaranteed oil output and the intelligent control of the oil pumping was realized.

该控制系统在油田中的实验结果表明，在保证了采油量的前提下，节电率达30%以上，实现了抽油机采油的智能控制。

The paper also has discussed how to realize sustainable economy growth and sustainable social development under the condition of sustainable utilization of energy, and has made a concrete analysis of the "learning by doing" economy growth model under the restraint of energy condition.

建立了能源利用的动态变化方程，在经济增长模型中引入能源约束，讨论如何在保证能源可持续利用的条件下，实现经济的可持续增长及社会的可持续发展。

For finding the best work function of SCC, SCC is requested to have favorable filling performance, rebar clearance passing performance and cohesiveness, and prevented from bleeding and segregation under the premise of assure that SCC"s flowing property due to by dint of rheology theory and analyse mechanism on concrete"s vibrationless moulding and compact.

为了得到自密实高性能混凝土的最佳工作性能，在研究中借助流变学理论，分析研究了混凝土拌合物免振捣成型和密实的机理，在保证自密实混凝土流动性的前提下，要求混凝土具有良好的填充性、钢筋间隙通过性和粘聚性，防止泌水、离析，解决了流动能力与抗离析能力的矛盾。

Sealing ring reaches proper equilibrium under normal operation, furthermore, guarantees extremely low wear-out under high pressure.

封闭环在正常作用到适当的平衡，甚至在高压下保证极低的磨损。

Objective The anticogant to the endotheliotoxin receptor is a promising drug to treat with the pulmonary arterial hypertension therotically.But in our country there was few systemical clinical trial about the drug used in the disease.We study the curative effect and the side effect of an anticogant to the endotheliotoxin receptor-Tetramethylpyrazine on the pulmonary arterial hypertension.Methods The64newborn patients were continually main line the tetramethylpyrazine by the mini pump and stimutaneously treated with the respiratory machine.The injec-tion speed was controlled from5μg/kg·min to10μg/kg·min,or to20μg/kg·min.

目的 探讨内皮素受体拮抗剂—阿魏酸钠微量泵持续静脉注射治疗新生儿肺动脉高压的疗效和不良反应方法对64例肺动脉高压的新生儿在呼吸机械通气的情况下同时用微量泵持续静脉注射阿魏酸钠，阿魏酸钠微量泵静脉注射的速度由5μg/开始，在保证体循环血压的基础上可以逐渐加量至10μg/，直至20μg/。

As a water conservancy project, it has some exceptive requirements for AGC program, such as water dispatching prior to electrical dispatching, carrying out AGC under the condition of water supply.

作为水利枢纽工程，紫坪铺电厂的AGC有自身的特点，如电调服从水调，在保证下游供水的条件下实现自动发电控制，限制功率调节速度等，所以在实际运行中碰到许多特殊问题。

The distribution network optimization program based on that can further enhance the security and efficiency of the distribution system while assuring that the distribution network is spokewise and satisfies the heat capacity of feeder lines, voltage reducing and transformer capacity.

在此基础上制定的配网优化方案能够在保证配网呈辐射状、满足馈线热容、电压降落要求和变压器容量等的前提下，最大限度提高配电系统安全性和经济性。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。