三化螟为害水稻的过程可以看作一个单输入——单输出系统。
The damage process of paddy stem borer to rice plant can be regarded as a single input-single output system.
养蟹稻田二化螟和三化螟螟害率是常规非防治稻田的2—3倍，甚至更高；
The damage of Chilo suppressalis and Tryporyza incertulas was about 2-3 times of that in monoculture paddy-field and even more;
主要是：遥控设备的三化、研制遥控专用集成电路、遥控数据安全和分包遥控等。
They are as follow:Generalization, Serieslization and Combination of TC devices on board; development and manufacture of ASIC for space TC; Security of TC data and Packet TC etc.
建立的系统模型能够提供包括农业防治、生物防治和化学防治措施在内的、对三化螟种群实施有效管理的最优决策方案。
The system model can provide on optimal decision strategy to effectively control PSB population, which contains measures of agricultural control, biological control and chemical control.
阐述“通用化、系列化、组合化（模块化）”的概念、共同点、联系与区别，就如何开展产品研制中的“三化”工作提出见解。
Views have been put forward on how to carry out works in the development of products.
三分之一的非洲大陆面临着荒漠化的威胁。
“三孩政策”有助于缓解人口老龄化的压力。
The three-child policy contributes to easing the pressure from the aging population.
除了奶牛养殖和工业作物种植，荷兰经济的第三部分反映了农业现代化的方式——园艺。
In addition to dairy farming and cultivating industrial crops, a third sector of the Dutch economy reflected the way in which agriculture was being modernized—horticulture.
从1991年3月到1993年3月，第三阶段的重点是对这些活动做精细的改进并且使其制度化。
Phase III, from March 1991 to March 1993, focused on the refinement and institutionalization of these activities.
他以三种身份脱颖而出——既是一名技术专家，又是一名企业领导人，同时还是一位能让人们对曾经非个性化的实用小玩意着迷的人。
He stood out in three ways—as a technologist, as a corporate leader and as somebody who was able to make people love what had previously been impersonal functional gadgets.
分离可溶性三甲基硅烷化（TMS）的衍生物的聚合分布。
Polymeric distribution of soluble trimethylsilylation (TMS) derivatives is separated.
通过表面张力法研究了二甲基亚砜（DMSO）对十六烷基三甲基溴化铵（CTAB）胶束形成的影响。
The effect of dimethyl sulphoxide(DMSO)on micelle conformation of hexadecyltrimethylammonium bromide(CTAB)was studied by means of surface tension.
以利普塞特论文为中心的“现代化理论”经历了三个阶段：上升，下降和复兴。
The "modernization theory", which centers on the Lipset thesis, went through three stages: rise, decline, and revival.
矿化系统具有地幔岩浆系统，渗透性深层断层和含矿性气热热液系统三大系统。
The mineralization system has three giant system, namely mantle magmatic system, penetrability deep-fault and ore-bearing pneumato-hydrothermal system.
在本系列的三个框架中，模块化应当是最容易理解和掌握的。
Of the three frameworks in the series, modularity should be the simplest to grasp and master.
（见表三）技术本地化的匮乏是存在的，但中国将近60%的人口仍然居住在乡村地区，因此很难说中国过剩的劳动力出现了枯竭。
There are localised skill shortages, but it is hard to believe that China's labour surplus is exhausted when almost 60% of the population still lives in rural areas.
现在信息、多元化、以及选择、这三种手段看起来不可靠。
And now all three tactics—information, diversity and choice—are looking shaky.
第三，许多证券化市场仍然受损，减少了银行贷款的重要资金来源。
Third, many securitization markets remain impaired, reducing an important source of funding for bank loans.
全球化的第三个影响也就是无边界化。
The third effect of globalization is that it also pushes sideways.
这是自秋季以来第三家国有化的银行。
It is the third Danish bank to be nationalised since the autumn.
这是自秋季以来第三家国有化的银行。
It is the third Danish bank to be nationalised since the autumn.
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