查询词典 low-current

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 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。

In view of practical problem during Sulige gas field development, this paper complete follow study content. Study material balance theory of two district compound gas reservoir. Carry out stress sensitivity experiment on matrix rock and labor created fracture core from Sulige gas field with America Core Company high pressure high temperature flow experimental instrument to study stress sensitivity change rule of different permeability matrix rock and created fracture core at the condition of time and again switch on and off well and different drawdown pressure. Carry out depletion experiment on matrix rock of different permeability serial combination with different kinds of allocation, using double core clamper serial connected experimental apparatus, to study gas well production performance of bi-zonal compound low permeability reservoir during low pressure production stage. At the basis of experimental study, establish single well simulation model to analyze development index infection caused by stress sensibility and production performance infection rule caused by inner formation and outer formation of bi-zonal compound gas reservoir permeability variation while considering stress sensitivity.

针对苏里格低渗气田开发中存在的实际问题，完成以下研究内容；研究了两区复合气藏物质平衡原理；利用美国岩芯公司高温高压流动实验仪，对取自苏里格气田基质岩芯和人工造缝岩芯进行应力敏感实验，研究不同渗透率基质岩芯和造缝岩芯在多次开关井和不同生产压差条件下的应力敏感变化规律；采用双岩芯夹持器串联实验装置，对不同渗透率串联组合的基质岩芯进行各种配产条件下的衰竭实验，研究两区复合的低渗储层气井在低压生产阶段的生产动态特征；在实验研究的基础上，建立单井模拟模型分析储层应力敏感性和非均质性对开发指标的影响，研究考虑应力敏感时两区复合气藏储层中内区和外区渗透率变化对开发动态的影响规律。

In some areas, the school authority gives less significance to the subject reformation including arts. There are a lot of problems existing not only in limited class frequency, teaching resources and latest information, but also in poor salary, low rank of teaching faculty, low scientific and research level of art and new course training have not received a good result. Under this circumstance, the development of basic art education has been badly affected, and at the same time, the quality of human's foil and harmonious development has been destroyed.

由于甘肃经济条件的制约以及长期以来形成的教育观念的问题，在基础美术教育阶段，有些地区学校领导对课程改革和美术学科其重要性认识不够，美术开课率不足、不齐、美术教学资源缺乏、美术教育信息闭塞、美术教师待遇、职称落后，美术科研水平偏低，美术新课程培训形式化，这使得美术教师的教学信念不强，工作热情减低，学生学习的积极性也不够，这些问题的存在严重影响了甘肃省基础美术教育可持续发展，影响了人的全面和谐发展的素质教育要求。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。