查询词典 low-cost

When tasks are low on these three factors, they are allocated by delegation and centralization is low.

当任务是低这三个因素，他们所分配的代表团和集中很低。

The paper summarizes the development of LTCC technique from three aspects, which are the implementation track of the co-fired ceramic low-temperature sintering, the synthesis of ceramic powder and the engineering of low casting.

从实现共烧陶瓷低温烧结的途径、陶瓷粉体合成以及流延工艺三个方面探讨了LTCC的技术进展情况。

Results: The cerebral paragonimiasis appeared as follow: type of cerebritis in 5 cases, type of cyst in 2 cases. On plain CT, the type of cerebritis presented patchy low-density or heterodensity areas; the type of cyst presented irregular cystic low-density areas.

结果：7例中 5例为脑炎型，CT平扫病灶为片状低密度或不均匀混杂密度灶。2例为囊肿型，平扫呈不规则囊状低密度。

The current defects testing technology of artillery chamber is characterized by complex operation, low testing speed and low precision. Based on CCD imaging technique, this dissertation develops a defects testing system of artillery chamber by applying the digital image processing technology and pattern recognition technology.

为了改善目前火炮内膛的缺陷检测操作复杂、速度慢、精确度低等缺点，以数字图像处理技术与模式识别技术为基础，利用CCD成像技术设计出火炮内膛缺陷检测系统。

The results showed that appropriate low temperature could effectively reduce the increase of respiration, and prolong the storage life of chayote fruits, but if the temperature was too low, the cold injury could be occurred; there was a certain relativity between SOD activity, CAT activity and membrane leakage, MDA content, O2(superscript -).

结果表明，适当低温处理可以降低佛手瓜呼吸强度的快速升高，延长其贮藏期，温度过低则产生冷害，腐烂率增大；SOD和CAT活性与细胞膜透性、MDA和O2含量表现出一定的相关性，而POD活性与佛手瓜成熟衰老相关性不明显。

The quality of black soil was best, but 7.97 percent of phaeozem had been changed into middle grade or low grade land.43 percent of chernozem belonged to middle and low product field, thus the black soil degenerated seriously. Since slightly sand soil kept better land quality, the soil might be exploited through intensification of sand regulation and farmland protection.

结果表明：研究区土地质量总体东部优于西部，黑土地质量最好，但已有7.97%的黑土已成为中等或差等土地，黑钙土有43%属于中低产田，黑土地退化严重；轻度沙化土地仍保持较好的土地质量，加强沙化治理与耕地保护，仍可发挥其生产潜力。

The low molacular hydrogenated bisphenol A epoxy resin was prepared by the ring-closing reaction of the chlorohydrin ether and alkali and high molecular hydrogenated bisphenol A epoxy resin was synthesis by the addition polymeration of the low one and hygenated bisphenol A.

氢化双酚A和环氧氯丙烷在催化剂作用下开环反应生成了氯醇醚，而后加碱进行闭环反应，制备了低分子质量氢化双酚A型环氧树脂，再将其进一步与氢化双酚A等进行加聚反应，得到高分子质量环氧树脂。

Surface water quality during this period of time is at low temperature, low turbidity and high chroma conditions.

结合我国当前低温低浊度高色度水处理中面临的技术问题，深入探讨低温低浊度水的处理机理和影响因素。

This study aimed at the problem of low content of protein in plant tissue, low solubility of some components in amphoteric electrolytes and the disturbance of secondary metabolites such as chromatophore, phenols and quinones to the separation of two-dimensional electrophoresis.

针对植物组织蛋白质含量较低，有些组分在两性电解质中的溶解性低以及绿色组织中的色素、酚类、醌类等次生代谢产物干扰蛋白质双向电泳分离效果的问题，以玉米苗期叶片为材料，对蛋白质裂解液、蛋白质浓度测定体系、等电聚集电泳电压和时间、聚丙烯酰胺凝胶浓度等技术参数做了改进。

This paper summarized the characters and acting principles as well as the application of low temperature plasma technology on the surface modification of protein biomaterials, and forecasted their applied prospects. Especially it make mention of improved absorption and combination of chrome in leather processing by low temperature plasma on the surface modification of collagen fibrils, that it may come into being a new technology of free-chrome.

概述了低温等离子体的特点和作用原理，并总结了低温等离子体技术在蛋白类生物材料表面改性中应用，展望了该技术的应用前景，特别指出了通过低温等离子体对皮胶原纤维的改性处理，有望提高铬的吸收与结合，甚至实现无铬鞣制新技术，这将对传统铬鞣工艺产生重要作用。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。