backward adv. 向后,在后,在后方;倒,逆;回向原处。 lean backwards 往后靠。 spell backwards 倒拼;误解,曲解。 backward(s) and forward(s) 忽前忽后;来回地。 go backwards 倒退,退步,堕落。 say backwards 倒说。 adj. 1.向后方的,向后的。 2.倒的;反的,相反的。 3.落后的,晚的;迟缓的,慢的;进步慢的。 4.愚钝的;畏缩的,迟疑的,怕羞的。 a backward child 智力差(落于人后)的孩子。 The country is in a backward state. 那个国家是落后的。 Summer is backward this year. 今年夏天来得晚。 be backward in (preparations, duty) (准备)迟缓;忽视(责任)。 adv. -ly ,-ness n. 落后,迟疑。
The salt - bath stove employs presently generally adopt the backward method of gearshift adjusting and segment heat controlling 目前使用的盐浴炉大多采用的是分档调节、人工控温的落后办法。
In comparison of the numerical results of total multiple scattering with the forward - backward method , excellent agreement is obtained 将考虑多次散射的数值计算结果与前后向迭代方法的数值结果做了比较,两种方法的计算结果基本一致。
Backward methods of agriculture and an inequitable distribution of distribution are the main reasons why two - thirds of the country ' s poor can be found in the rural areas 落后的农业生产方式与分配的不平等是菲律宾2 / 3穷人在农村地区存在着的主要理由。
China has a large amount of high quality militia now . there are some defaults in the administration . it is normal that the administration is n ' t effective because of the backward methods 但是对他们的管理还存在一些问题,尤其是当前社会转型期,管理手段落后而导致管理不到位的情况普遍存在。
Forward - backward method is usually used in radial distribution networks . in weakly meshed distribution networks compensation current method is used . it open the loops on some nodes , on the open points compensation currents are used to simulate the power flow before opening 其中之一是采用配网潮流计算中常用的前推回推法计算辐射状网络潮流,对于弱环网的处理时采用补偿电流法,其思想是将环打开,在开环处以一电流源模拟开环前的状态。
Based on the above purpose , in this paper , aiming at the questions in the past landslide prediction , such as sole research technique , backward method and theory achievement with weak practical , application and so on , time prediction and evaluation of landslides is emphatically researched from quantitative , qualitative and numerical modeling three aspects on the basis of widely consulting the domestic and foreign documentation and material related to landslides forecast . according to landslide monitor material , landslide quantitative prediction is realized by using landslide prediction and evaluation models ; on the basis of experts " experience knowledge , landslide qualitative prediction is realized by using the method and way of expert system ; landslide numerical prediction is realized by using simulation method to establish geology - mechanics - distortion model ( gmd ) 基于上述目的,本论文针对过去滑坡预报的研究方法单一、手段落后,理论成果的实际应用性不强等问题,在广泛查阅国内外有关滑坡预测预报文献资料的基础上,着重从定量、定性和数值模拟三个方面对滑坡的时间预测预报开展研究:依据滑坡的监测资料,运用滑坡预测预报模型实现了滑坡的定量预报;以专家的经验知识为依据,运用专家系统的方法和手段实现了滑坡的定性预报;利用数值模拟手段,通过建立滑坡的地质?力学?变形模型( gmd模型)实现了滑坡的数值预报。
Based on the frame , we bring in a new ai planning method mea - graphplan arithmetic to the automated software test system autotest to automated generate test cases . mea - graphplan is a backward method to create operation flows . it can highly improve the usability and efficiency of autotest , and make it re - useable for other test system 基于该自动测试系统的框架,进一步将智能化的mea - graphplan算法移植到该自动测试系统中,实现了以目标为始的反向流程生成法,极大地提高了自动测试系统的可用性和测试的效率,丰富了自动测试系统的内容。
At present , there are some shortcomings of lup , such as deficiency of effective management method , low speed of information processing , difficulty of information sharing , backward method of planning etc . so it is necessary to build a lup management information system to enhance the efficiency and ensure the completion and reality of data 在当前,土地利用规划存在对资料缺乏有效的管理方法、信息处理速度慢、信息难以共享、规划方法落后等不足之处。而地理信息系统( gis )则是解决这一问题的最佳选择。