内源的

A small aluminium resistor is added into reference current source circuit of the original major circuit, its influence on temperature range -50℃ to 150℃ can be limited to 1％～2％.

与现有的电路相比，本电路并没有改变原来的主电路结构，而仅仅在参考电流源中增加了一个小电阻。它在零下50℃到150℃的大范围内的温度效应被限制在1％-2％。

The value for the expected net emissions shall be the algebraic sum of anthropogenic emissions by sources and removals by sinks from the land use, land-use change and forestry sector of the greenhouse gases listed in Annex A that are expected to be accounted for during the commitment period to which it is applied; the value shall be expressed in gigagrams of carbon dioxide equivalent.

预计净排放值应为适用的承诺期内预计将核算的土地利用、土地利用的变化和林业部门的附件A所列温室气体人为源排放量和汇清除量的代数和；数值以二氧化碳千兆克表示。

A digital phase synthesizer is composed of a continuous phase data signal source, an interpolater to generate continuous edge configuration data signals in response with each continuous phase data signal, and a phase modulator to generate ouput clock signal.

一种数字相位合成器包括一个连续相位数据信号源。一个内插器响应每个连续相位数据信号产生连续边沿配置数据信号。一个相位调制器产生具有放置在由连续边沿放置数据信号确定的时间的边沿的输出时钟信号。

The difference, relative variation of modular number and mass and their frequency distribution were analyzed between treatments, and within and among structural levels of genet, ramet and tiller in grazing experiment.

在放牧实验中，分别以矮嵩草源株、分株和分蘖层次为单位，对其构件单元的数量和生物量、变异系数、频率分布在处理间的差异和相对变异性进行分析；在模拟放牧实验中，分别就无性系内刈割和未刈割部分从这3个层次上比较了构件数量和生物量在处理间的差异和相对变异性，所得结果如下

To achieve complete denitrifying dephosphatation, the co-existence of exterior carbon source and nitrate should be avoided for the best.

要想获得理想的反硝化除磷效果，应尽可能使外碳源和硝酸盐不在同一时间内共存，否则需调整二者的比例才能获得氮、磷的完全去除。

The result makes clear, a-11-3 is wider to the degradation limits of alkyl hydrocarbon, can grow for exclusive carbon source and the sources of energy with the alkyl hydrocarbon of C8~C36; is inside 7d this bacterium is achieved to the degradation rate of derv 49.5%.

结果表明，A-11-3对烷烃的降解范围较宽，能以C8~C36的烷烃为唯一碳源和能源生长；在7d内该菌对柴油的降解率达到49.5%。

The method of mathematical model in this paper is useful for determining the history concentration of coal smoke in the area of health investigation and drawing pollution isograms.

本文推荐利用多源扩散数学模型的方法研究健康调查区域内的大气污染物历史暴露浓度，并在此基础上绘制污染物等值浓度图，为环境卫生健康调查工作提供图文并茂的环境资料。

XGN49-40.5[DXG-40.5] indoors gas insulation metal seal switching gear (hereafter refers to as "sufficient wind chest") is our company introduces the Chinese Electric power Federation Dragon Source Electric power Research institute technology development, the development, the production high tech product, its technical performance satisfies GB/T11022 "High-voltage switch Equipment And Control device Common Specification" and GB3906 "3~35kV Exchange Metal Seal Switching gear" the standard, has high reliable, exempts the maintenance, the occupying a land area of few characteristics; The main technical parameter has achieved the international advanced level.

XGN49-40.5[DXG-40.5]户内气体绝缘金属封闭开关设备是我公司引进中国电力联合会龙源电力研究所技术研制、开发、生产的高科技产品，其技术性能满足GB/T11022《高压开关设备和控制设备的共同技术要求》和GB3906《3～35kV交流金属封闭开关设备》标准，具有高可靠、免维护、占地少的特点；主要技术参数已达到国际先进水平。

Self-checking is an indispensable function in modern signal recording equipments for radar application. So, doing research on high-speed pulse generator becomes more and more important.

高速数据采集系统的机内自检与测试是系统设计中不可缺少的一项功能，高速脉冲信号源是采集系统自检与测试系统的重要组成部分。

Within three hours of the burst, Nial Tanvir at the University of Leicester, UK, and his colleagues reported detection of an infrared source at the Swift position using the United Kingdom Infrared Telescope on Mauna Kea, Hawaii.

在三小时内的水管爆裂， NiAl金属坦维尔莱斯特大学，英国，和他的同事们报告了红外探测源在迅速位置使用联合王国红外望远镜的莫纳克亚山，夏威夷。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！