变度

Thehydrogen bonding interaction between the components results in upfield or downfield shift ofthe related resonance, which is correlated with the change of magnetic shielding on thecarbon.

另外，氢键相互作用还导致核磁共振谱线变宽，但是核磁共振谱线的宽度变化也同时受体系的Tg和结晶度的影响。

It researches the regularity of A(geometrical cross section area of valve),Sc(obtained by the definition of effective cross section area of valve),Sa and Sv(obtained by sonic velocity air exhaust method) to the change of the opening of valve,x...

研究了A，Sc(根据试验由有效截面积S的定义算出)，Sa及 Sv随阀开度x变化而变的规律，通过对比探讨了求解以上各种有效截面积方法的可靠性及相互关系等。

It researches the regularity of A (geometrical cross section area of valve), Sc (obtained by the definition of effective cross section area of valve), Sa and Sv (obtained by sonic velocity air exhaust method) to the change of the opening of valve, x. By contrastive method this thesis discusses the reliability and correlation of all methods above for solving effective cross section area of valve.

研究了 A， Sc （根据试验由有效截面积 S 的定义算出）， Sa及 Sv随阀开度 x 变化而变的规律，通过对比探讨了求解以上各种有效截面积方法的可靠性及相互关系等。

Film or paper surface dirty, and wrapped it into the dust or clear plastic mulch films after the crease or relaxation phenomena, film hemming switched to a new membrane drying temperature is too high, adhesive surface crust adjust oven temperature, clear crusts partⅱ thermotolerance cohesion and not enough use better glue wrinkle of polymer-coated film transfer after the roll is not the proper balance of films at both ends are inconsistent or wave; adjustment layer of polymer-coated machine too thick, solvent evaporation incomplete, viscosity, pressure drum extrusion, paper (Business card printing and membership card making products) and films between slide to adjust the film covering technology electrothermic roll and rubber roller ends is not plain, pressure is inconsistent, ranging from the adjustment of the linear speed of the machine after the temperature inside the plastic mulch film covering the subject in yellow glue resin particularly resin or additives not resistant to ageing, in the light, heat, under the influence of ultraviolet radiation, chemical change, build the pigments should be switched to a new glue

薄膜或纸张表面不干净，裹入灰尘或杂质清除后再行覆膜薄膜有折皱或松驰现象，薄膜卷边换用新膜干燥温度过高，粘合剂表面结皮调整烘道温度，清除结皮胶的粘接力和耐热性不够换用更好的胶水覆膜后起皱薄膜传送辊是否不平衡；薄膜两端松紧不一致或波浪边；调整覆膜机器胶层过厚，溶剂蒸发不彻底，影响了粘度，受压力滚筒挤压，纸张与薄膜之间产生滑动调整覆膜工艺电热辊与橡胶辊两端不平、压力不一致、线速度不等调整覆膜机器覆膜后易变黄胶水中的主体树脂特别是一些增粘树脂或助剂不耐老化，在光、热、紫外线的影响下，发生化学变化，生成有色物质应换用新胶水

In this case, because the ink layer with a thick, large, and the business card printing and membership card-making machine in water supply axial is uniform, then the plates of the left and right ends, paper outside, there are no ink and water, and there is no paper a blank portion of water as a result of excessive water into it to the left and right ends of the paper, causing the business card printing and membership card making pictures and texts, students'overloaded monlchamus imvestigation emulsibility.

差于这种环境，由于不朱层较薄，供火度较不小，且制卡和会员卡制息机在轴向是平均供火的，那么在印版的把握两头、纸弛以内的地区，既操纵油不朱和火乳化，也操纵纸弛的空缺局部汲取火分，甘休不适度的火分不离窜出到纸弛的把握两头，导致制卡和会员卡制息图文乳化过重，不朱色变浅。

The metric variational energy momentum tensor and the Belinfante tensor is equivalent and gauge invariant.

如果经典的作用量在度规的表达变换下不变，那么能动张量的迹为零， g^{ab}T_{ab}=0

At the beginning of this paper we are devoted to studying the equicontinuity on the set of periodic points. Later we are researching on the property of the invariant set and measures dimension of the self-similiar IFS.

本文前面一部分主要着眼于连续映射在其周期点集上的等度连续性的研究，后面一部分主要涉及到相似迭代函数系统不变集性质和测度的维数的研究。

On the basis of the current durability design theories and methods, a new durability design method is proposed for concrete structures. And it is based on equivalent resistance time dependant reliability under atmosphere environment.

在已有混凝土结构耐久性设计理论和方法的研究基础上，提出在大气环境下基于等效抗力时变可靠度的钢筋混凝土结构构件耐久性设计方法。

Although discharge from 2000 drop more everyday hundreds of IP, but still confidence is done all the time, as a result of last by K, also knew the knowledge of many SEO, often release oneself video on station of a few video, and keep a link, but all these is not long, what also think without me is so simple, the discovery after two months becomes little apparently in line number, site of the Baidu on the horse: Search eventuate 0!!!

虽然流量从2000多掉到每天几百IP，但还是有信心一直做下去，由于上次的被K，也懂了不少SEO的知识，经常在一些视频站上发布自己的视频，并且留下链接，可是这一切并不长久，也并没有我想的那么简单，两个月后发现在线人数明显变少，马上百度site：搜索结果为零！！！

However these search index prop up Baidu, GOOGLE is not changeless, excogitate the algorithm with new what every time, do SEOR to want again busy this a long time.

然而百度、GOOGLE这些搜索引擎又不是一层不变的，每次研究出什么新的算法，弄SEOR又要忙这个半天。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐