查询词典 non-corroding

Unsaturated polyester resin is one of thermosetting resin varieties, mainly divides into two big series: the enhancement and non-enhancement, the primary varieties of non- enhancement product have the furniture dope, imitational ivory and imitational jade handicraft, artificial marble, artificial agate, artificial granite and so on.

不饱和聚酯树脂是热固性树脂的主要品种之一，主要分为增强和非增强两大系列，非增强制品的主要品种有家具涂料、仿象牙和仿玉工艺品、人造大理石、人造玛瑙、人造花岗岩等。

UHMW-PE non-negative always some behavioural unaccounted such as endure low temperature property,non toxic clean property,inadhesion moisureproof property and insulate behavioural.

UHMW-PE 还具有一些其它性能如耐低温性，卫生无毒性，不粘性，防潮性及绝缘性能。

Non-linear Non-planar parametric responses of an inextensional beam. International Journal of

近似理论计算与数值积分间取得了较好的一致性，从一个侧面表明近似理论计算结

The wheat straw board is made from wheat straw with few of non－toxic, innocuous ecological glue via cutting, hammer milling, classifying, mixing with glue, forming, pressing and sanding, which has light weight, duration, insectproof, water－resistance and non－toxicity. It can be widely used for furniture, building decoration, partition, roof and compound floor covering. It is an ideal light wall board and new green building material in stead of wood.

以麦秸为原料，配用少量无毒、无害的生态胶粘剂，经切割、锤碎、分级、拌胶、铺装成型、加压、砂光等工序制成的麦秸板，具有质轻、坚固耐用、防蛀、抗水、无毒等特点，可广泛用于家俱、建筑装修、建筑物的隔墙、吊顶及复合地板等，为代替木材和轻质墙板的理想材料，是一新型的绿色建材。

With the guide of non-linear program theory, by using interpolative steps and inexact line search, an improved conjugate gradient method was found, by which the training rate of BP networks increases by tens or hundreds of times. Moreover, the improved method is effective to solve non-linear equations for which Newton's method does not converge owing to the problems of the quadratic derivative and inverse matrix.

通过大量的数值模拟试验发现，在非线性规划理论的指导下采用间插步骤和不精确的一维搜索技术改进的共轭梯度法，是基于梯度和共轭方向的连续搜索算法中最有效的算法，这种算法使BP网络的训练速度提高几十到几百倍，使BP网络的实际应用效果大为改善；而且这种算法对于用牛顿法由于求二阶导数和求逆矩阵等问题难于收敛的非线性方程组的求解也是很有效的。

Solves this symptom method to divide into the surgery and the non-surgery treats, the non-surgery treats for example the physical property treatment and the pharmacological treatment, the effect is not often good, the surgery treats may divide into the traditional surgery and micro creates the surgery two kinds, the traditional surgery method is in the lumbar vertebra fusion the pexia, although this method excised has created the lumbar vertebra narrow yellow ligament and the small surface joint, but the surgery time was long, the wound was big as well as although the lumbar vertebra fusion and fixed has removed the pathological change stage abnormal movement, but the neighbor stage's abnormal movement increased, between the awl in plate's pressure elevated obviously, the small articular process exceptionally drew back changes with the fixed stage bone quantityThe loss, causes the fixed stage vertical motion stage to draw back changes ASD[1], but new micro creates the surgery is opens a small wound in the back, and implants the interspinal to open, then solution lumbar vertebra narrow sickness question.

解决此种症状的方法分为手术及非手术治疗，非手术治疗例如物理性治疗和药物治疗，往往效果不佳，手术治疗又可分为传统手术和微创手术二种，传统手术方法就是腰椎融合内固定术，虽然此种方法切除了造成腰椎狭窄的黄韧带和小面关节，但手术时间长，伤口大以及腰椎的融合和固定虽去除了病变节段的异常活动，但邻近节段的异常活动增加，锥间盘内的压力明显升高，小关节突的异常退变和固定节段的骨量丢失，导致固定节段上下运动节段的退变ASD[1]，而新型的微创手术是在背部开一个小伤口，并植入棘突间撑开器，进而解决腰椎狭窄症的问题。

OBJECTIVE The aims of this study are to observe the effect and acute side-effects of 192-Iridium high dose rate intrabronchial brachytherapy combined with bronchial artery infusion chemotherapy and radiotherapy on non-small cell lung cancer, and also to assess the clinical value of the treatment of HDR-IBB combined with BAI and RT, and to explore a new method of combined treatment for inoperable non-small cell lung cancer MATERIALS AND METHODS Between May 1998 and Octob...

中文摘要：一、目的：本课题观察了~(192)Ir高剂量率支气管腔内放疗对支气管动脉灌注化疗和外照射治疗非小细胞肺癌疗效的影响和副作用，初步研究探讨联合治疗的临床价值，目的在于为不能手术或不愿手术的局部中晚期非小细胞肺癌患者，探索一种新的综合治疗方法。

Gene-activated matrix technology is a non-viral gene therapy strategy. Though with less impressive gene transfer efficiency than viral gene therapy, it has been used to deliver osteogenic factors locally and promote bone regeneration in long bones. The minimal safety concerns of GAM support its use in non-life-threatening conditions such as craniofacial osseous defects. However, the uses of GAM technology in intramembranous bone are largely unexplored.

活化基因基质技术是一种非病毒性的基因疗法，虽基因转移之效率一般不如病毒性基因疗法，但曾被用来局部产生骨生成因子而促进长骨缺损骨再生，其安全性高，应适於治疗颅颜骨缺损等不具生命危险性的状况，惟至今在膜内骨之相关研究仍甚少。

CaN Aβ gene silencing can reduce myocardial hypertrophy in cultured cells, si1280 (21bp) of CaN Aβ gene is the most effective target site for siRNA. The method of intrapericardial injection of plasmid, microbubbles and erzymes can improve transfection efficiency of non-viral plasmid with satisfying targeted transfection. But the scope of transfected myocytes is still limited. CaN Aβ shRNA expressing plasmid transfection in vivo by pericardial injection results in decreased CaN Aβ protein expression of small part of myocytes, and CaN Aβ mRNA only shows decreased trend. The dosage of non-viral vector and the parameters of ultrasound energy should be optimized in further study.

结论RNAi技术抑制CaN Aβ基因表达可有效减轻Ald诱导的心肌细胞肥大程度；CaN Aβ基因中si1280(21bp)片段为实现RNAi的更有效片段；微泡+酶类心包腔内注射超声导入的方法可有效改善非病毒载体在体心肌的转染效率，同时具有一定的靶向性，但总的转染范围仍然有限；采用这一方法进一步进行&一肾一夹&心肌肥大模型大鼠在体心肌细胞的CaNAβ的RNAi干预，发现心肌肥大大鼠心外膜下局部心肌细胞CaN Aβ蛋白水平降低，CaN AβmRNA水平虽有下降趋势，但无统计学差异，提示质粒的用量及超声导入的参数有待进一步研究使其优化。

Product appearance of nature : inunctum brown or brown liquid, non-toxic, odorless, non-combustible; Long-term storage without crystallization.

产品外观、性质：棕色或微红棕色液体，无毒，无臭，不燃；长期存放无结晶。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。