查询词典 sealed radioactive source

So, when using source software, when needing to be based on source software to undertake commerce is developed especially, after choosing what should use to open source software, run from opposite directions with respect to need source software licence undertakes study, need understands his to permit regulation, right from already sequel is developed and use whether limitation undertakes study.

所以，在使用开源软件时，特别是需要基于开源软件进行商业开发时，圈定要使用的开源软件后，就需要对开源软件许可证进行研究，需要了解其许可规则，对自已的后续开发和使用是否有限制进行研究。

By means of field survey, systems analysis and history datum analytic methods, on the base of natural, social, economic conditions of the source region, the author analyzed the type, characters of vegetation of the source region, then aimed at the problems of produce in source region, and then took out thereinafter conclusions on studying approaches to sustainable utilization of grassland in the source region.

本文通过实地调查、系统分析、历史资料分析的方法，在阐明江河源进行草地生产的自然、社会、经济现状基础上，分析了江河源区植被分布的类型及特点、江河源区草地退化原因，并针对江河源区草地生产存在问题，提出了江河源区草地可持续利用的途径。

The source of the Tsushima Warm Current will change in the year: in January and February the main source is the flow from the Kuroshio; from March to August, the main source gradually changes from the Kuroshio to mixed water of the flow from the Taiwan strait and the Changjiang diluted water; after August, the main source changes back to be the Kuroshio.

对马暖流的来源全年均有所变化，一、二月以黑潮水为主；三月到八月，来源逐步从黑潮水转变为台湾海峡北上海流以及长江冲淡水的混合水；八月到九月，来源重新转变为黑潮水。

Maturity of Lower Cretaceous source rock, researched by the authors, is closely relative to the deposition thickness of the Tertiary and the Quaternary. It shows that source rock at the depth of 4,000-4,400m is low mature, and 4,400-5,200m is in the peak of oil generating. Correspondingly, the source rock of the Zhonggou Formation is immature; the Upper Xiagou Formation is low mature; and the Lower Xiagou Formation and the Upper Chijinpu Formation are in the peak of oil-generating; and the Lower Chijinpu Formation is at the stage of generation of condensate-wet gas with high maturity. There is no source rock reaching the overmature stage of dry gas at present.

可溶有机质转化率、镜质体反射率、热解、生物标志物特征等参数表明：青南凹陷中部的下白垩统烃源岩生油门限深度为4000m（相应的镜质体反射率为0.65％），埋深4000～4400m为低成熟阶段，埋深4400～5200m为成熟生油高峰阶段，因此中沟组烃源岩未成熟，下沟组上部烃源岩低成熟，下沟组下部和赤金堡组上部烃源岩处于成熟生油高峰阶段，赤金堡组下部烃源岩处于高成熟的凝析油—湿气阶段，目前尚无烃源岩达过成熟干气阶段。

Sterane and terpane biomarkers of Lower Paleozoic source rocks in the Tarim basinindicated that there is closer relationship between crude oil and the Cambrian source rocksrather than the Middle-Lower Ordovician source rock, and less relation with UpperOrdovician source rocks.

4烃源岩甾萜烷生物标志化合物特点表明，寒武系烃源岩与原油最为接近，次为中、下奥陶统，上奥陶统最疏远。

According to several source rocks and many regions of generation, transportation, accumulation in the East of LinQing depression, the author compartmentalizes the petroleum systems of the East of LinQing Depression by two points: The first is taking hydrocarbon source rock as a core to name by hydrocarbon source rock and reliability, and the second is taking secondary structure unit containing the possible area of generation, transport and a〓umulation of oil and gas as a core to name by source rock name and structure unit name and reliability.

结合临清坳东部存在多层系烃源岩、多个油气生成运移聚集区域的特点，对临清坳陷东部的油气系统按二个层次进行了划分，第一个层次以烃源岩为核心，用烃源岩+可靠性来命名；第二个层次以次级构造单元为核心，包含了油气生成运移聚集的可能区域，用源岩名+构造单元名+可靠性来命名。

Firstly the paper digitalizes relief map and analysis the "non-source flood" and "source flood",then using self function of ArcMap or ArcView to calculate flood submerged area of source flood and non-source flood area respectively;next,for proving means feasible,the paper takes 2003 flood data of lower reaches of Weihe River as example to contrast or validate.

因此，快速、准确、科学地模拟预测洪水淹没范围以及计算洪水淹没面积，对防洪减灾具有重要意义。20世纪90年代以来，特别是近几年来，在水动力-水文模型基础上，利用GIS强有力的空间分析和可视化功能，模拟显示洪水淹没区，一直是一个研究热点。

This kind of definition manacled the train of thought that uses a source greatly, should use source technology in great quantities, the company that uses what these technical conformity give an user to need most also brings into source business category, having emerginging in this one domain reveal a lot of companies that acquire huge success, if Google is based on a source software namely,obtain the commercial example of huge success.

这种定义极大地束缚了利用开源的思路，应该把大量采用开源技术，并把这些技术整合出用户最为需要的应用的企业也纳入开源企业范畴，正在这一领域已经涌现出很多取得巨大成功的企业，如 Google就是一个基于开源软件取得巨大成功的商业范例。

The invention comprises the following steps: the user of the mobile communication terminal setting the power save mode, selecting the subdistrict search time and opening the holding period of the power source, judging and counting the exceeding time that the subdistrict power falling under the reference value according to the saved subdistrict search time, operating the power save mode, closing the working power source supplied by the battery and driving the timer with the minimum working power source if exceeding the saved subdistrict search time; opening the working power source, searching the subdistrict and maintaining the calling standby state if the overtiming.

包括步骤：移动通信终端的用户设置节电模式，选择小区搜索次数和打开电源的保存时间，以保存的小区搜索次数为根据，判断计数小区功率降到基准值以下的超过次数，如果超过上述保存的小区搜索次数，则运行节电模式，关闭电池供应的工作电源，以最小工作电源驱动定时器计时；比较判断结果是时间已超过时，打开工作电源，搜索小区，同时保持通话待机状态。

In ordinary field 3-D layout, receiving-line spacing is n-times the seismic source gap, and source-line spacing is n-times the receiver interval; as a result, at each intersecting point of source line and receiving line, source position superposes receiver position.

在常规三维观测系统中，接收线间距是震源间距的倍数，震源线间距是接收器间距的倍数，这使得在震源线和接收线的每个交点处震源和接收器是重合的。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"