可达到的
- 与 可达到的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
An advanced branch and bound method which reduces the computer resolving time enormously and leads the reliability research of large-scale spatial frame structural systems close to practical use is presented on condition that the same computation accuracy is ensured.
导出了大型空间刚架结构系统某梁元断面达到塑性屈服极限时的修正刚度矩阵和相应的等效节点力向量;提出了在保证同等计算精度的条件下,可成倍地减少运算时间的改进分枝限界方法,使大型空间刚架结构系统的可靠性研究向实用化迈进;本文开发出可自动生成失效衡准,自动选择主要失效形式,追踪失效过程的计算机程序。
-
In view of the fact that the O. t. dybowskii are in imminent danger, first, must take importance to protection of wintering areas;Next, must try our best to protect the important breeding areas;Finally, establishes a population including existing genetic diversity for reintroduction, thus enable it to get rid gradually is in imminent danger, achieves the bustard species protection the goal.
鉴于东方亚种的濒危境地,首先,要重视越冬地的保护;其次,要保护好重要繁殖区:最后,建立一个拥有现有遗传多样性水平的迁地保护种群,既可避免其遗传多样性的进一步丧失,又可为扩大野外种群的规模奠定基础,从而使其逐渐摆脱濒危境地,达到大鸨物种保护的目的。
-
Based on the above-mentioned analysis, this paper improves the classical binary heapscheduling algorithm of data structure from the priority perspective of the queue. We call it"Heap+". This scheme enables the pipelining of the enqueue and dequeue operations toreach very parallelism. At the same time it has very availability of resources andexpandability. It is used in taxis operation of virtual starting time with very precision on thehigh-speed data link.
基于对队列调度算法的介绍和分析,本文从队列的优先级角度入手,对数据结构中经典的二进制堆调度算法进行了改进,使之能通过流水线操作达到高度的并行性,且具备很高的资源利用率和可扩展性,可用于高速链路上高精度虚拟开始时间的排序操作。
-
Finally, the author proves the sharp bound for the indices of convergence of n*n reducible Boolean matrices with f〓≥2 the writer lets f〓 be the greatest common divisor of the distinct lengths of the elementary cycles of the associated digraph D (A for a reducible Boolean matrix A , and characterizes the matrices with the largest index.
最后,设f〓为可约布尔矩阵A的伴随有向图D的所有圈长的最大公约数,当f〓≥2时,我们得到了可约布尔矩阵幂敛指数的一个上界和达到最大幂敛指数的矩阵的完全刻划。
-
It is the material base and environmental condition for social economy sustainable development to exploit and utilize farmland resources, and its crux is to carry out value compensation for the exploitation of the farmland on the base of ordonnance optimization and full utilization of the farmland in order to retain and improve productive quality and ecological function of the farmland, which makes the utilization of the farmland reach the best social, economic and ecological beneficial results.
农地资源可持续开发利用是社会经济可持续发展的物质基础和环境条件,其关键是在优化配置和充分利用农地资源的基础上,对农地资源的开发实施价值补偿,以保持和提高农地资源的生产性能和生态功能,使农地资源的利用达到最佳的社会、经济和生态效益。
-
It has been caused much attention by many geologists at home and abroad. Based on the rich dinosaur resources in Henan Province, the author has obtained some important results through the scientific study and protection research of dinosaurs and,these results can help to discover more and more complete dinosaurs and other vertebrate fossils, to promote and raises the research level on the systematic paleontology and dinosaurs in Henan Province, and thus provides important scientific data on stratigraphy, paleogeography and paleoenvironment of Mesozoic basins, which can accelerate to build protection system at all levels and geological parks, all these can bring about a great advance in environment protection, tourism economy, agriculture, industrial production and social civilization.
以河南丰富的恐龙化石资源为依托,通过对恐龙化石的调查、发掘,科学特征和保护研究,不仅可获得一批重要的科研成果,促使发现更多更完整的恐龙化石和其它脊椎动物化石,促进和提升河南省恐龙研究水平,为中新生代盆地地层学和古地理、古环境研究提供重要的科学素材,而且可促进地质遗迹保护和地质公园建设,带动生态环境保护、旅游经济等方面的发展,达到促进地区经济效益增长和社会进步之目的。
-
Degradable biomedical membrane is a biological barrier membrane, whose mechanism is to segregate the inflamed or trauma from the tissue and prevent the fibroblast inrushing the traumatic surface. And the controllable degradation time can assure the trauma of insulating until metaplasia. The membrane can effectively avoid the adhesion.
生物可降解医用膜作为生物屏障膜可有效防止术后粘连,其作用机理是将炎症或损伤部位与周围组织隔离开来,阻止周围组织中成纤维细胞对创面的入侵,而其降解时间的可控性能保证有效隔离直到损伤部位再上皮化,从而达到预防粘连形成的目的。
-
"To issue exchangeable bonds to pay interest to bond investors, if the exchangeable debt reduction to achieve the purpose, duration bonds in the need for bond sustained maintenance of the normal operation of the transaction, to issue convertible bonds Need to carry out related procedures, there is a process of examination and approval, and to pay the cost of intermediaries, to reduce costs significantly higher than in the direct reduction of the secondary market."
&发行可转换债券支付利息的债券投资者,如果交换债务减少,以达到目的,在债券期限债券的需求持续交易的正常运行维护,发行可转换债券需要开展相关的程序,有一个审批程序,并支付了中介费用,降低成本大大低于在二级市场直接还原更高。&
-
The results of the experiments show that it can kill the colon bacillus and golden staphylococcus that attach to the seats of the automobile, the mouth of the air-conditioner,the handle of the door,steering wheel,instrument panel,the inside and the floor of the automobile as well as the shoe closet,washroom,cupboard,air-conditioner,sement,etc,in one minute.The rate of removing and killing the bacteria can be as high as 98.5%.It can also remove the sweat smell of the seats,cigarette smell and the smell of leftover effectively,so it has the functions of sterilizing,removing smell and purifying the air in the automobile.The fragrant cvan last a long period of time and you will refresh yourself and feel energetic with it.It is an environmental protecting product and has no side effects.
实验证明:本品可在1分钟内清除附着在汽车座椅、空调口、门把手、方向盘、仪表台、车内壁、底板及家庭鞋柜、洗手间、橱具、家用空调、下水道、地下室等各部位的大肠杆菌、金黄葡萄球菌等,清除率98.5%,还能有效清除汽车座椅上吸附的汗味、烟味、食物碎沫发出的异味,达到杀菌除臭抗菌作用,可净化车内空气,并长期保持防香,提神醒脑,令人精神百倍。
-
Using this model, the optimization of the powertrain rubber mounting components parameters and vehicle riding quality could be acquired. A large number of vibration response experiences and spectrum analyses of full vehicle on road and idling are measured.
可进行动力总成悬置系统的隔振性能计算分析和该系统隔振性能对整车振动影响的计算分析,也可用于优化动力总成悬置系统参数,达到提高整车平顺性和舒适性的目的。
- 推荐网络例句
-
She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
-
If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
-
Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。