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Objective To compare serum-free medium AIMV with standard serum-containing medium in culturing IL-2-activated natural killer cells in vitro.Methods Proliferation,cytotoxicity in vitro and expression of CD11 c of the cells cultured in the two different media were compared.To observe the tumor target cells killed by adˉherent natural killer cellsthrough electroscope.

目的 研究方面比较无血清培养基AIMV与完全培养基对体外细胞因子激活的NK细胞的支持作用方法分别用AIMV及完全培养基培养粘附NK细胞和非粘附NK细胞，比较细胞的增殖能力、杀伤肿瘤细胞的能力、表达粘附分子CD11 c 的能力，并通过电镜对A-NK细胞所杀伤的肿瘤细胞进行形态学观察。

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

During the auto-control mixing,the parameters of the mixing process,such as rotor speed,filling factor,ram pressure and mix temperature have effect on the mix quality;and the effect of some parameters can be decreased by using instantaneous power control.

瞬时功率控制实质上是对混炼物料粘度的控制。1 瞬时功率控制分析粒状填料能否均匀分散在橡胶中虽然与填料粒子的大小、形状和表面状态有很大关系，但起决定作用的仍然是橡胶的粘度。橡胶粘度太大或太小对粒状填料在橡胶中的分散都不利。

Professional produce all kinds of self-adhesive coils, special coils, toys wiggler coil, inductance coil, self-adhesive hollow coil, IC card coils, animal ears, feet standard coil, bar magnet coils, round coin card coil, coil key chain, coin coils, motor coils, BOBBIN coils, ID card, thick card coil, mouse coil, induction coil, the Housing cards coil, coil scales, and other unclassified key accessories, pendulum pendant jewelry, VCM voice coil, speaker voice coil, the runway shaped speaker voice coil, DVD laser head coil, flat motor coil, mobile phone vibration motor coils, all kinds of self-adhesive shaped coils and so on.

专业生产各种自粘线圈、特殊线圈、玩具摇摆器线圈、电感线圈、自粘空心线圈、IC卡线圈、动物耳、脚标线圈、磁棒线圈、圆币卡线圈、钥匙扣线圈、投币器线圈、马达线圈、BOBBIN线圈、ID卡、厚卡线圈、鼠标线圈、感应线圈、房卡类线圈、衡器线圈和其他未分类钥匙配饰、摆挂件饰品、VCM音圈、喇叭音圈、跑道形喇叭音圈、DVD激光头线圈、扁平马达线圈、手机振动马达线圈、各种自粘异型线圈等。

Flory found for the first time that the zero shear viscosity of thepolymer in melt is proportion to its molecular weight for flexible polymersin 1940. Hereafter Fox and Flory found that the zero shear viscosity isproportion to M〓 when the molecular weight is above the critical value,and is proportion to M when below the critical value.

1940年Flory首先发现对于柔性链聚合物而言，其液态的零切粘度同其分子量成正比；此后， 1948年Fox和Flory发现当聚合物链的长度超过某一临界值时，粘度与分子量的3.4次方成正比，而在临界值之下时粘度与分子量的1次方成正比。

The research progress in air drag mechanism of spunbonding process and the performance of fiber-web fluidics in hydroentangling process was described.

叙述了纺粘法非织造布气流拉伸机理和水刺法中纤网射流性能等研究的进展；分析和评价了聚合物纺粘气流托伸的数学模型、水刺喷嘴对射流特性以及水刺纤网射流加固对水刺布质量等的影响，这也是纺粘法非织造布技术今后的研究方向。

Based on the current development of VED in structural control and its fractional derivative model, the finite element formula of VED is erected by using three different assumptions of the shear strain.

针对粘弹性材料的分数导数模型，采用不同的剪应变的假设，推导了粘弹性阻尼器的有限元计算公式，通过粘弹性阻尼器在一单自由度系统的控制上的应用，确定了其计算模型。

After introducing the generalized strain energy function with fractional order, the constitutive equation of biological visco-elastic material was obtained by means of the fractional calculus.

摘 要：对生物粘弹性材料，引入广义分数阶应变能函数以后，应用分数阶微积分分别给出了粘弹性固体和粘弹性流体的本构关系式。

The process of bulb cell is frit crystallization under high temperature, then combination with the screen and cone.

玻壳的粘接工艺，是利用高温对粘接膏进行结晶，从而将屏和锥粘接在一起的温度处理工艺。

For this reason, we choose to use the yangmai chemical plant we go in for days TM－200S coupling agent to improve the gum resin solutions to increase the strength on adhesive surface adhesion, so as to effectively prevent plastic from bonding surface on exuvaite and atrippint, both the ink system glue resistance of performance and increases some difficult sticky material and low molecular resin Sol, pigments and fillers between the adhesion strength and packaging business card printing and membership card making ink film luster and water washable.

不不差此，我们采取仪征天扬冻工厂的TM－200S偶联剂来恶化树脂溶液的胶接洽强量，补充胶液不不差胶粘暗不天的粘附辛，从而灵验不天制止胶层从胶接暗不天零落和剥落，既促退了油不朱编制胶液耐湿热功用的本能机能，又补充了一些难粘质料和矮不合子树脂溶胶、颜填料之间的胶接强量及包装制卡和会员卡制作不朱膜的平泽量和火可洗性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。