薄层

A new SOI LDMOS with folded silicon is proposed,in which the silicon substrate surface is trenched to form a folded shape from the channel to the drain electrode and the gate is extended to the drain.

提出了一种具有折叠硅表面SOI-LDMOS新结构。它是将硅表面从沟道到漏端的导电层刻蚀成相互排列的折叠状，且将栅电极在较薄的场氧化层上一直扩展到漏端。

The good performance is related to the low work-function metal, Ytterbium, makes the threshold voltage lower successfully and small equivalent oxide thickness by high κ dielectric material.

这些良好的特性是因为拥有低功函数的镱可以成功的将临界电压降低，还有高介电系数介电层闸极可以得到较薄的等效氧化层厚度。

A thin epitaxial layer ( 10gm ) ldmos device used n - burry layer structure was proposed in the paper during the high - voltage device design , which is helpful to improve the drive circu it ? technology

在高压器件研究中，提出了一种外延层厚度为10m 采用n 埋层结构薄外延高压ldmos 器件，对进一步改进驱动电路的工艺有着积极的意义。

Considering the shortcoming of thick epitaxial layer technology , author proposed a thin epitaxial layer ldmos used n - burry layer .

针对目前厚外延工艺的缺点，提出的薄外延ldmos 采用n 埋层，通过优化n 埋层长度、注入剂量可提高器件耐压。

Seeds 1 per locule; testa 2-layered; outer layer black, shiny, crustaceous; inner layer thinner; embryo spirally curved, radicle short.

种子1每室；种皮2分层；外部层黑色，发亮，壳质；内部层薄；胚螺旋弄弯，胚根短。

Xerophytes tend to have thick cuticles, and dry conditions often induce cuticular thickening.

角质层的厚薄因植物的种类和生活环境而异，生长在干燥和阳光充足环境下的植物有较厚的角质层，而生长在水中或阴湿环境下的则较薄。

Product fault ink UN-uniform UN-uniform ink products were:(1) water and ink, ink and wash painting the rubber roll version of wear, spindle bearing wear, cots epiderm aging decline, ink, etc;(2) series water roll of layer debranning, cylindricity wear, a thin layer of shoulderpieces for intergradle monlchamus, a product of long a portion of the Ribbon, resulting in a roller 跞 movement oscillating anisotropism;(3) support by Edition of water, rollers, the cylinder, swayig stand, wear, resulting in version tiaodong Cot by cause pressure by version is unstable, produce ink imbalance, ink, ink plate, staves, relying on the old version (students'overloaded) version of COTS and pressure;(4) the water roll chemiluminscent set of aging or poor quality water decline caused by transmission;(5) does not have a regular check of the drum-and-ink roller and version by version-and-ink roller and pressures;(6) if the drum gear wear, and gear spacing is the same as the regular ink "" gear.

二、产物墨色不平均障碍产物墨色不平均的来因有：（1）传水、传墨、匀墨和靠版水墨各橡胶辊的圆柱度磨损超不差，拆轴承的轴脚磨损，胶辊不内脏嫩化，传墨本领回升等；（2）串水辊度层脱皮，圆柱度磨损超不差，暗地有薄积墨层，两脚长出局部有积墨带，变不败滚子跞不静串墨不不平衡；（3）撑持靠版水、墨辊的锁脚，摆不静支架，磨损惨重，变不败胶辊靠版时跳不静致使靠版不抬辛不安定，爆发水墨不不平衡，呈现墨色不不平衡、干版、水墨杠、嫩版等本体；（4）水辊绒套嫩化或质度不差变不败传水本领回升；（5）操纵按期校核各水墨辊及版滚筒与靠版水墨辊的不抬辛；（6）若滚筒传不静齿轮磨损超不差，呈现与齿轮间距不异的有次序的&齿轮墨杠&。不一、套印障碍 1。

METHODS AK was purified by DEAE ion-exchange cellulose(DEAE-52) and sepharose Cl-4B .The component of the saccharide was determined by GC and TLC.Its MW was measure d by gel filtration.The form of glucosidic bond was detrermined by IR.The conten t of the saccharide was measured by colorimetry.

采用DEAE纤维素(DEAE-52)柱层析和凝胶柱层析分离纯化草乌多糖，气相色谱法和薄层层析法测定其多糖组成，凝胶过滤法测定其相对分子质量，红外光谱测定其苷键类型，比色法测定其糖含量。

The problem that it is difficult to identify the structure of thin interbedded reservoir is studied in the paper.

针对薄互层储层结构难以识别的问题进行了研究。

On the basis of carefully analyzing the condition of reservoir and seismic condition, the paper pointed out the problems existed in 4-D seismic monitoring of continental thin and interbedded reservoir in China and presented some suggestions.

本文在认真分析储层条件、油藏条件、地震条件的基础上，指出了我国陆相薄互层油藏四维地震监测存在的问题，并给出了一些建议。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷