查询词典 short-lived

The objective of the thesis is to present newly developed AC driver and protection circuits for light emitting diode. The LED modules for each upper and low arm are with pulse-width modulation control in every half fundamental cycle. The indication and protection circuits act whenever short circuit and open circuit of LED module occur. Moreover, the current path is switched off when there is a short circuit of LED module.

目前一般白光发光二极体的驱动器，皆是使用直流电源驱动，本文利用发光二极体本身单向导通的特性，将发光二极体串接成桥式整流器的方式，只需控制流经中间路径的电流周期，就可达到调整发光二极体亮度之目的，并且增加发光二极体故障时的保护指示电路。

This product employs overload protection a blows if the fuse indicates an overload or short-circuit situation if the fuse blows unplug the product from the outlet also unplug any additional strings or products that may be attached to the product replace the fuse as per the user servicing instructions (follow product marking for proper fuse rating),and check the product if the replacement fuse blows a short -circuit may be present and the product should be discarded.

该产品带有超载防护设备保险丝断开就表示超载或短路，如果保险丝断开应该将产品从电源上拨出，应该根据使用服务说明更换保险丝(根据产品标签上的保险丝的额定功率)和检查产品，如果替换保险丝后会断开的话，产品可能出现短路，就将产品断开，对于没有替换保险丝的产品，这点可以省略。

The system could provide the real-time information on occurrence of more than 60 different kinds of diseases and pests in wheat, corn, rice, potato, sorghum and millet of China as well as diagnosing, knowledge providing and short-term controlling decision for nine kinds of important diseases and insect pests, including powdery mildew, sharp eyespot and scab of wheat, rice blast, rice false smut, potato late blight, aphids, grain gall midge of wheat and corn borer, based on crop resistance, primary level of pests and short-term weather forecast.

本系统能够对小麦、玉米、水稻、马铃薯、高粱和谷子6种主要粮食作物的60余种病虫害进行实时监测、预警、诊断、提供植保知识，能够对年度间同期病情、虫情做出图形比较，可将抽象的预警数据转化成清晰简明的点图式电子地图，直观明了地显示病虫害发生点数及地域分布，可根据品种的抗病虫性、病虫害发生基数和未来天气预报等信息对小麦白粉病、赤霉病、纹枯病、稻瘟病、稻曲病、马铃薯晚疫病、麦蚜、小麦吸浆虫和玉米螟9种重要病虫害做出短期防治决策，系统的运行有助于提高人们对主要粮食作物病虫害管理的科学水平。

The test results also indicate that separating RC ultra short column into separated columns (shear span to depth ratio higher than 2) by gapping longitudinally at the middle of ultra short column can improve the ductility and deformation capacity of the columns effectively.

不设剪力连接件的SRC超短柱的破坏模式为黏结破坏，与RC超短柱相比，其抗剪承载力和变形能力并无明显提高；设置剪力连接件的SRC超短柱的破坏模式为斜压破坏，其抗剪承载力和变形能力显著提高，但构件的变形能力仍然难以满足现行抗震规范要求。

Since 2000, China Mobile and China Unicom launched short message business, a number of years short message geometric progression growth.

自2000年中国移动与中国联通推出短信息业务以来，几年来我国短信息数量呈几何级数增长。

Allow students to go through the pictures bold guess image content, or given short dialogue or content, so that they dialogue or short according to the contents of their own design problems.

可以通过图片让学生去大胆猜想图片内容，或者给出对话或短文内容，让他们根据对话或短文内容自己设计问题。

First, based upon the fields in the single cavities, open and short modes are constructed, whose coupling holes on disks are shorted magnetically and electrically respectively. Second, the whole field in the chain is expanded with the short and open modes. With the Galerkin method and the second vector Green theorem, it is possible to describe the physics problem by a simple general eigenvalue matrix equation. Here, the dispersion curves in periodical structures are available.

它首先利用有限元等方法计算各加速单腔中的电磁场，根据一定规则构造成所需的开模和闭模，然后把整个长腔链加速结构中的场用这些开模和闭模展开，再利用伽略金方法和第二矢量格林定理进行数学变换，考虑各模式在加速腔壁和腔间耦合孔处的边界条件后，就能把加速结构中电磁场用数学上的广义本征值矩阵问题描述，从而能够得到所求的色散曲线和电磁场形态。

According to the development plan of North China Grid and the short circuit current increasing cycle and period of Beijing-Tianjin-Tangshan Grid,rational control scheme of short circuit current and countermeasures are put forward.

根据华北电网的发展规化，针对京津唐电网短路电流增长的周期性和阶段性，提出了合理限制短路电流水平的思路和对策。

The youngest girl, Clytemnestra—called Clytic for short—was eleven ; her sister, Gwendolen—called Gwen for short—was thirteen; nice girls, and comely

年龄最小的女儿克莱腾内斯特拉——简称为克莱迪——十一岁了；她的姐姐格温多仑——简称为格温——十三岁了；她们是两个很乖的姑娘，长得相当标致。

The production cycle short teaching materials and teaching and library business card printing and membership card production live long version shall be binding on the production line, half binding line can act as a single unit of roles for some of the short version of the work.

生产周期短的教材、教辅及图书制卡和会员卡制作等长版活，均由胶订联动线生产，半条无线胶订联动线可以充当单机的角色，做一些短版活。

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。