Several kinds of ESD devices with N-type buried layer(NBL)are introduced.
介绍了几种常见的N型埋藏层(NBL)静电放电(ESD)器件,阐述了NBL对ESD的影响,提出了新结构的NBL器件(Under-source NBL)。
At room temperature , effects of soil burying storage and garlic fresh-keeping agent treatment on Chinese yam were studied .
在室温条件下,研究了大蒜保鲜剂与埋藏处理对山药的贮藏效果。
At room temperature,effects of soil burying storage treatment on Chinese yam were studied.
在室温条件下,研究了山药的埋藏保鲜方法。
Effects of burial and coating on acorn survival of Quercus variabilis and Quercus serrata under rodent predation;
包衣、埋藏的栓皮栎和枹栎种子在鼠类捕食下的存留
Effects of burial on seed germination characteristics of 65 plant species on Horqin semi-arid steppe;
埋藏对65种半干旱草地植物种子萌发特性的影响
Same as the burial depth,the burial time also has great effect on the evolution of porosity of the classic rocks during compaction,which is clarified by three aspects in this paper.
该函数充分表明,在压实作用阶段,埋藏时间和埋深两个因素对地层孔隙度演化的影响都是非常重要的。
A discussion on hydrocarbon accumulation dating determined by homogenization temperature and burial history of fluid inclusions——An example from the Fushan depression,Beibuwan basin;
由流体包裹体均一温度和埋藏史确定油气成藏时间的几个问题——以北部湾盆地福山凹陷为例
A study on the geothermal and burial history of Subei basin and its enlightenments on petroleum exploration in South basin, the southern Yellow Sea;
苏北盆地热史、埋藏史研究及其对南黄海南部盆地油气勘探的启示
The burial history and models for hydrocarbon generation and evolution in the marine strata in southern China;
中国南方海相层系埋藏史类型与生烃演化模式
By analyzing the geological characteristics,function of coal gathering,coal measures strata and burial conditions of Jiyuan area,it is pointed out the prospecting direction for coal field.
通过对济源西部地质特征、煤田聚煤作用、煤系地层及埋藏条件的分析,提出了在该区的找煤方向。