聚脂

The pump takes, weak acid and alkali medium and so on the oil class,makes the bushing material with the perbunan; But requests in high to be wear-resisting, high strength and oil resistant, bears the benzene and so on under the condition works, then selects gathers the ammonia fat rubber to make the bushing material.

抽汲取油类、弱酸和碱等介质，用丁氰橡胶做衬套材料；而要求在高耐磨、高强度和耐油、耐苯的等条件下工作，则选取聚氨脂橡胶做衬套材料。

Young men sit cross-legged in the rubble, chewing qat—a plant whose leaves contain a stimulant—and playing a dice game called ladu for hours. Some huddle in a corner and smoke hashish.

年轻人盘腿坐在砾屑上，边嚼着咖特——一种叶子中含有兴奋剂的植物——边玩一种称为「拉杜」的骰子游戏，一玩就是好几个小时；有一些则聚在角落，吸食大麻脂。

The original Wing Dragon Mine Screen Factory - specializing in the production of stainless steel welding-type ore screen, sieve slit Article films, sieve, sieve basket, sieve vibration welding, composite mesh, high frequency sieve, sieve cones, curved screen, jig plate, punch plate, polyurethane plate, rubber plate section bar, stainless steel sets of Nets, nylon mesh sieve tablets high intensity, and building welded mesh, steel grating Net, Net oil with steel, aluminum Nets, Nets punching plate, welded wire mesh, stainless steel net, vapor-liquid filters, welding filter cartridges, stainless steel sintered Net, filter plate, metal filter.

河北省安平县永龙矿山设备有限公司原永龙矿筛网厂）-专业生产不锈钢熔接式矿筛网、条缝筛片、筛板、筛篮、焊接式振动筛网、复合筛网、高频筛、圆筒筛、弧形筛、跳汰机筛板、冲孔筛板、聚氨脂筛板、橡胶扎条筛板、不锈钢网套、尼龙筛片等高强度筛网，及建筑焊接网片、钢格板网，石油用钢板网，铝板网、冲孔网板、电焊网、不锈钢网、汽液过滤网，焊接过滤筒、不锈钢烧结网、过滤盘、金属滤芯。

The foamed polyurethane casting line is mainly composed of scissors lifting table, multilayer double-acting press, door press, vacuum cups, premixing table, pressuring machine, measuring device, reaction vessel and other injection equipments.

聚氨脂泡沫浇注生产线主要由剪刀提升台，多层双作用压机、真空吸盘、预混台、增压装置、计量装置、反应容器等注塑设备组成。

Companies in the United States have recalled several products, including nondairy creamer and a type of candy, which are primarily sold in Asian markets, because of melamine concerns but to date the contamination here was not thought to be widespread.

美国的公司出于对三聚氰胺成分的担忧已经召回一些产品包括非奶制品的乳脂品和一些糖果，这些主要是在亚洲市场上售卖，目前为止，污染没有想象那么严重

AbstractObjectives1 Correlate bone mineral densityto vertebral compressive strengths.2 Consummate the technique for percutaneous polymethylmethacrylate vertebroplasty and observe the pattern of PMMA imaging distribution.3 Determine the strength and stiffness of osteoporotic with or without vertebroplasty with PMMA bone cement.4 Correlation of BMD,insertion torque and pull-out strengths of pedicle screws.5 Ascertain whether augmentation with PMMA bone cement can enhance pedicle screw fixation in the osteoporotic spine.6 Ascertain whether augmentation pedicle screw fixation with PMMA bone cement can enhance the stability of unstable thoracolurner burst fractures of osteoporotic spine.

目 的1、测试椎体压缩强度，分析强度与骨矿物质密度（bone mineral density，BMD）的相关关系。2、观察经皮椎体成形术后聚甲基丙烯酸甲脂（polymethylme- thacrylate，PMMA）骨水泥在椎体内的形态学分布及影像学表现。3、比较PMMA骨水泥骨质疏松椎体成形术前/后椎体最大抗压力和压缩刚度的变化。4、分析椎体BMD、螺钉最大旅入力矩和最大拔出力三者之间的关系。5、分析PMMA骨水泥强化骨质疏松椎弓根螺钉后的螺钉的最大轴向拔出力和拔出刚度的变化。6、评价PMMA骨水泥强化骨质疏松椎弓根螺钉脊柱内固定对不稳定型胸腰椎损伤的即刻稳定性和反复载荷后的稳定性。

The series product of produce include; The environmental protection foam rubber the paint, high class gathers the ammonia fat paint, the furniture profession paint, metals paint, the special kind craft paint, prevent fire two use repair the flexible coating, refractory coating of paint, texture, not poisonous and solid turn, have no a hard tube gum, floor gum, glass gum, all-powerful gum appropriation detergent, fragrance extract, net prints the printing ink, and the atom ash, familiar gum powder, wool brush various assistance materials of etc..

生产的系列产品包括：环保乳胶漆、高品位硝基漆、高级聚氨脂漆、家具专业漆、金属漆、特种工艺漆、阻燃两用装修漆、质感弹性涂料、防火涂料、无毒固化剂、万能胶、鞋胶、PVC硬管胶、地板胶、玻璃胶、万能胶专用清洁剂、香精、网印油墨，以及原子灰、熟胶粉、美纹纸、羊毛刷等多种辅助材料。

It is made generally with mixed salt of triethanolamine and ammonium hydroxide, twelve-acid isopropyl alcohol amides, for malde-hyde, polyvinyl chloride, wool oil, spice, pigment and water as raw materials.

一般采用硫酸脂肪醇的乙三醇胺与氢氧化胺的混合盐、十二酸异丙醇酰胺、甲醛、聚氧乙烯、羊毛脂、香料、色料和水作为原料。

Through structural reform, is now a four specialized production plant, installation, sales companies and machine, electrostatic spraying, polyurethane foam supporting the three workshops, two assembly lines; established for product design, development The CAD computer workstations, for product performance quality testing, thermal, wind motor balance of the test center of production and management system.

公司通过体制改革，现已形成四个专业化生产厂，安装公司、销售公司及机加、静电喷涂、聚氨脂发泡三个配套车间，两条装配生产线；建立了用于产品设计、开发的CAD微机工作站，用于产品性能质量检测、热工、风机动平衡检测中心的生产经营体系。

The company has 200 weaving machines, 5 sets of Twister, Twisting Machine 6 Units, polyurethane two sets of tire processing equipment.

公司拥有织布机200台，倍捻机5台套，捻线机6台，聚氨脂胶轮加工设备两套。

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