唐纳德·詹姆士·科克(Donald James Kirk,1935～)是一位杰出的会计学家。他曾担任美国财务会计准则委员会(FASB)的第二任主席,还担任过多家会计专业杂志的主编,并兼任很多公司的董事。他热衷于会计知识的探讨,一生发表了很多具有实用性的文章。鉴于他的一生为会计教育事业和地区会计职业组织的发展,以及为会计理论界和实务界做出的卓越贡献,成为1996年被选人美国会计名人堂的三位会计大师之一。的翻译是:Donald James Cork (Donald James Kirk,1935~) is an outstanding accountant scientist. He once was the US financial inventory accounting criterion committee (FASB) second president, but also has been the editor-in-chief of many accountancy profession magazine, and holds a concurrent post of the directors in many company. He craved in the discussion of accountant knowledge, the life has published the practical article. Considering his lifetime for the accountant education and development of local accounting professional organization, as well as for the outstanding contribution that accounting theory and practical realm make, became in 1996 elected person American accountant Hall of Fame one of the three accountant masters.
采用田间试验方法,探讨紫云英-有机肥配施对土壤团聚结构、有机碳和全氮分布及水稻产量的影响。试验设置了有机肥1 500 kg/hm2+0 kg/hm2紫云英翻压量(CK)、有机肥1 500 kg/hm2+紫云英翻压量30 000 kg/hm2(B1)、有机肥1 500 kg/hm2+紫云英翻压量45 000 kg/hm2(B2)和有机肥1 500 kg/hm2+紫云英翻压量60 000 kg/hm2(B3)共4个处理。结果表明,翻压紫云英未显著提高大团聚体的含量,却明显提高了团聚体稳定性,改善了土壤结构,且团聚体稳定性与土壤有机碳含量呈正相关;随着紫云英翻压量增加,水稻生育期逐渐延长(CK的翻译是:With the field test method, discusses astragalus sinicus - organic fertilizer matches to execute to the soil the influence of aggregate structure, the organic carbon and entire nitrogen distribution and paddy rice output. The experiment established the organic fertilizer 1 500 kg/hm2+0 kg/hm2 astragalus sinicuses to turn the pressure to measure (CK) and organic fertilizer 1 500 kg/hm2+ astragalus sinicuses to turn the pressing quantity 30 000 kg/hm2(B1), organic fertilizer 1 500 kg/hm2+ astragalus sinicuses to turn the pressing quantity 45 000 kg/hm2(B2) and organic fertilizer 1 500 kg/hm2+ astragalus sinicuses turns pressing quantity 60 000 kg/hm2(B3) 4 processing. The results show that turns presses the astragalus sinicus not to enhance the big coacervate considerably the content, actually clearly improved the coacervate stability, improved the soil structure, and coacervate stability and soil organic carbon content is a
As the astragalus sinicus turns the pressing quantity to increase, the paddy rice period of duration lengthens (CK gradually
孔子食品安全伦理思想超越个体对食品的物质诉求,从精神层面、社会发展、国家兴盛的高度来分析和解读食品,内容丰富,思想深邃。在食品生产中以足食正道为要旨,食品交换中以诚信互惠为旨趣,食品分配中以富民博施为指向,食品消费中体现了尚俭去奢的伦理意蕴。孔子食品安全伦理思想对于构建当代中国食品安全伦理体系,保障食品安全具有重要的启示意义。的翻译是:The Confucius food safety ethical thoughts surmount individual to the material demand of food, analyzes and explanation food from the spiritual level, the social development and national prosperous altitude, is rich, the thought is profound. Took the full food correct path in the food manufacturer as the essence, in the food exchange takes the good faith reciprocal benefit as the idea, in the food assignment takes prosperous common people Boshi as the direction, in the food consumption manifests still thriftily went to the extravagant ethics implication. The Confucius food safety ethical thoughts regarding the construction contemporary China food safety ethical system, safeguard the food safety to have the important enlightenment significance.
基于阳湾沟煤矿地质资料,应用极限平衡理论计算得到合理的煤柱尺寸为25m;采用FLAC3D数值模拟分析了不同宽度护巷煤柱的垂直应力和弹塑性区分布规律,得到合理的煤柱尺寸为25～30m;最终确定阳湾沟煤矿合理护巷煤柱宽度不小于25m。针对回风顺槽顶板不同的围岩状态,设计了支护方案,通过数值模拟得到不同支护条件下的围岩应力状态和位移分布,结果表明,支护方案是合理的,能够有效的控制围岩的变形与破坏。的翻译是:
通过对西方国家选举制度的分析和比较,总结出了西方国家选举制度的主要特征,包括地区普选、过程公开、竞争选举和监督及纠错,在此基础上,提出对完善中国选举制度的一些启示和思考。的翻译是:
人类的行为时刻在影响着生态系统,或积极,或消极。选择人均能源生态足迹(包括煤、焦炭、燃料油和电力等)作为代表生态阈值的指标,以能源消耗弹性系数代表人类对生态系统的消极影响,构造环保投资弹性系数代表人类对生态系统的积极影响,运用灰色系统方法,研究生态系统与行为系统之间的相互作用关系。分别测算上海市年的能源消耗弹性系数、环保投资弹性系数与人均能源生态足迹的灰色关联系数,结果表明,电力是与能源消费关联最密切的因素,也是影响环保投入产出效率的最重要指标。研究发现,人类消极行为对生态系统的影响大于积极行为,从环境治理政策的角度来说,节能的效果远大于减排,在当前发展阶段,有序约束人类行为以减少对环境的消耗和破坏已迫在眉睫。的翻译是:
【目的】设计智能小车神经模糊控制器,并对其参数进行优化。【方法】基于模糊控制理论,利用神经网络自学习的能力,通过fuzzyTECH平台设计并调试智能小车神经模糊控制器。【结果】结合模糊控制器强大的推理能力与神经网络自学习能力,解决了传统PID控制器控制参数固定,难以适应多种路面状况的难题,并克服了传统模糊控制器后期参数优化难的不足。物理验证试验表明,基于该算法的控制器具有较高的稳定性、适应性与实时性。【结论】所设计的控制器具有较强的实用性,可以满足智能车控制器的要求。的翻译是:
介绍了蝶阀类产品双组多层次轴端密封的结构及密封原理,以及应用该结构的注意事项。该结构在蝶阀设计中得到了广泛应用,并获得了国家实用新型专利(专利号:ZL .5)。的翻译是:Introduced the structure and seal principle of reed valve class product two-group multi-level shaft end sealing, as well as using the matters needing attention of this structure. This structure obtained the widespread application in the reed valve design, and obtained the national patent of utility model (the patent number: ZL .5).
结合免疫记忆学说和克隆选择原理,提出了一种解决多目标无功优化问题的免疫记忆克隆选择算法。该算法针对多目标无功优化问题的特点,采用以拥挤距离为适应度的自适应克隆方式,实现了种群的扩张,保证了所得解集的均匀性;引入非一致性变异算子,使该算法同时具备全局均匀搜索能力和局部精确寻优能力;采用交叉重组算子实现了抗体间的协作,促进不同抗体间信息的交流;通过抗体群更新操作,一方面保证了算法的收敛速度,另一方面确保了所得解集均匀分布;引入记忆单元概念,可以有效抑制寻优过程中出现的退化现象,确保了种群的多样性。以IEEE-14和IEEE-118节点测试系统为例进行仿真计算,结果表明该算法可以有效提高系统运行的安全性和经济性,是求解多目标无功优化问题的有效方法。的翻译是:
溃疡性结肠炎是一种累及直肠、结肠黏膜的慢性非特异性炎症,以腹泻、腹痛、粘液性脓血便、里急后重为主要临床表现。本病病程迁延,易复发,又有发生癌变的可能性,治愈难度大。现就其诊断及治疗进行综述。的翻译是:The ulcerative colitis is one type the chronic non-specificity inflammation of implicating rectum and colon mucous membrane, takes the diarrhea, abdominal pain and mucous bloody pus then, tenesmus as the main clinical performance. This sickness course procrastinates, is easy to recur, there are to have the possibility of cancer, the cure difficulty is big. Presently summarizes on its diagnosis and treatment.
分析不完善粒含量对糙米的容重及加工品质的影响,结果表明:随不完善粒含量增加,糙米容重降低,糙出白率、碾白率升高,整精米率降低,碎米率升高.完善粒、垩白粒、未熟粒、死米糙米的三点抗弯曲试验结果表明:4种糙米的三点抗弯曲破碎能力依次减弱,这是造成整精米率降低、碎米率升高的主要原因之一.籼糙米的抗弯曲破碎力均小于粳糙米,碾白后更易产生碎米.的翻译是:The analysis does not improve effect of grain of content bulk specific gravity and processing quality on the unpolished rice, finally indicated: Along with does not improve a grain of content to increase, the unpolished rice bulk specific gravity reduces, is coarse the white rate and to grind the white rate to elevate, the entire polished rice rate reduces, the broken rice rate rise. The improvement grain and plaster Bai Li, the immature grain and three point bent-resistant test results of dying rice unpolished rice indicated: 4 the three point bent-resistant stave abilities of unpolished rice are weaken in turn, this is causes the entire polished rice rate to reduce one of primary causes, the broken rice rate elevates. The bent-resistant crush force of xian unpolished rice is smaller than the japonica rice unpolished rice, after grinding is white, is easier to produce the broken rice.
以Fe(NO3)3为前驱物,制备了水合氧化铁吸附剂样品,以NaOH为解吸剂,研究了样品对模拟废水中磷酸根的吸附和解吸性能。结果表明,水合氧化铁对磷酸根有较好的吸附效果;随着pH的降低,水合氧化铁对磷酸根的吸附能力增强,在pH为2时吸附达92.5%;吸附前15 min吸附速率较快,约150 min达到平衡,吸附动力学曲线符合二级动力学模型;用水合氧化铁对初始浓度为50~100 mg/L模拟含磷废水吸附,随着初始浓度的增大,磷的去除率下降;水合氧化铁对磷酸根的吸附等温线较符合Langmuir吸附模型;用NaOH对水合氧化铁行解吸,浓度为40 g/L有最好的解吸率,60 min时达到解吸平衡。的翻译是:
金工实习是高等院校对工科学生实现工程训练的主要途径,是一门实践性很强的技术基础课.它作为一门实践性很强,融知识、能力培养与素质教育于一体的综合性训练课程,对培养高层次的应用型人才起着不可替代的作用,教师必须重视其实践教学质量.的翻译是:The machining practice is the institutions of higher learning realizes the principal channel of engineering training to the engineering course student, is a practical very strong technology base class. It is very strong as a practicality, melts the knowledge and ability cultivation with the education for all-around development as one comprehensive training program, to creating the applicable talent of top level plays the unreplaceable role, the teacher must attach great importance to its experience teaching quality.
Epstein-Barr virus(EBV),a human gammaherpesvirus carried by more than 90% of the world's population,is associated with malignant tumors such as Burkitt's lymphoma(BL),Hodgkin lymphoma,post-transplant lymphoma,extra-nodal natural killer/T cell lymphoma,and nasopharyngeal and gastric carcinomas in immune-compromised patients.In the process of infection,EBV faces challenges:the host cell environment is harsh,and the survival and apoptosis of host cells are precisely regulated.Only when host cells receive suffi...的翻译是:Epstein-Barr
本研究目的建立血浆蚓激酶的定量检测方法,并利用该方法分析人血浆样本中的蚓激酶含量。利用蚓激酶免疫家兔和BALB/c小鼠,制备其兔源及鼠源的多克隆抗体,建立双抗夹心酶联免疫吸附法(ELISA)测定蚓激酶的方法,绘制蚓激酶含量检测标准曲线,进一步对该方法的特异性、精密度、回收率等进行了分析。利用建立的双抗夹心ELISA检测方法对人血浆中的蚓激酶进行检测,并对检测结果进行评价。结果表明,本研究建立的双抗夹心ELISA检测蚓激酶的标准曲线拟合R值>0.99;精密度评价3个批次内及批间测定值的变异系数(CV)均80%;定量下限为5 ng/ml(精密度CV85%)。结论:本研究建立的双抗夹心ELISA检测方法符合药典所规定的标准,满足药代动力学评价的基本要求,可为蚓激酶的临床试验研究提供可靠的检测方法。的翻译是:
文章对某型散货船下舵承漏水原因进行分析,找出漏水原因,确定维修方案,通过登船维修,对下舵承水密套的选型和相应密封工艺进行了改进和优化。的翻译是:The rudder bearing water leakage reason of article under to some bulk freighter analyzes, gets to the root of the water leakage reason, decides on the maintenance plan, through going on board to service, airproof technology to below rudder bearing watertight wrap the shaping and corresponding has carried on the improvement and optimization.
随着能源与环境问题的日益突出,作为代替能源——温差电技术也受到越来越多的瞩目.与无机材料相比较,有机导电性高分子有着很多特性,比如低密度,低成本,低热导率,易合成,多样的加工性,资源丰富,很有发展空间.介绍温差电的基本原理后,以笔者早期的研究工作为主综述有机温差电材料的研究进展.的翻译是:As day-by-day highlighting of energy and environmental issue, as replacing energy - thermoelectric technology also receives more and more attention. Compared with the inorganic material, the organic conductive high polymer has many characteristics, for example the low density, the low cost, the low thermal conductivity, is easy to synthesize, the diverse workability, the rich resources, have the development space very much. Introduced after the basic principle of thermal electricity, gives priority to the author early research work to summarize the research development of organic thermoelectric material.
基于对混沌算法、遗传算法和禁忌搜索法的比较分析,结合实际无功优化问题提出了一种引入改进tent映射的遗传禁忌混合算法,它以遗传种群为进化主体,同时伴随tent映射产生辅助个体,在状态更新中通过一定的选择比较机制引入辅助个体,在进化过程中综合禁忌搜索操作,一定程度上避免了迂回搜索。将其应用于某地区电网无功优化中,通过与基本遗传算法、改进遗传算法和遗传禁忌算法的比较表明该混合算法性能更为优良。的翻译是:Based on to the chao algorithm, the genetic algorithm and comparative analysis of tabu search method, the union actual VAR optimization issue proposed an introduction improves the tent mapping the heredity taboo hybrid algorithm, it takes inheriting the population as the evolution main body, simultaneously follows the tent mapping to produce the auxiliary individual, in the condition renewal through the certain choice quite machine-made introduction auxiliary individual, synthesizes the tabu search operation in the evolution, to a certain extent has avoided the circuitous search. Applies in it some Yu district power network VAR optimization, through with the traditional genetic algorithm and improved genetic algorithm and comparison of heredity tabu search algorithm indicated that this hybrid algorithm performance is finer.
目的探讨宫腔镜检查对绝经后子宫出血的诊断价值。方法选取绝经后子宫出血患者62例,给予阴道B超检查及宫颈检查,并在检查过程中取活检行病理检查。对两种检查结果与病理学检查结果进行对照,分析其诊断符合率。结果以病理学检查结果为金标准,宫腔镜检查诊断符合率明显高于阴道B超检查,特别是在子宫内膜非占位病变、子宫内膜增生以及子宫内膜癌三种病理改变方面,宫腔镜检查诊断符合率明显较高。上述比较两组检查方法差异明显,有统计学意义(P的翻译是:Goal discussion hysteroscopy after the menopause diagnosis value of uterine hemorrhage. After method selection menopause, the uterine hemorrhage patient 62 cases, give the vagina ultrasound inspection and cervix of the uterus inspection, and takes the biopsy good pathological check in the inspection process. Compare two check result and pathology check results, analyze its diagnostic accordance rate. The result takes the pathology check result as the gold standard, the hysteroscopy diagnostic accordance rate clearly is higher than the vagina ultrasound inspection, especially in the endometrium non-perch pathological change and endometrium proliferation as well as endometrium cancer three pathology change, the hysteroscopy diagnostic accordance rate is obviously high. Above compares two groups of inspection method differences to be obvious, has the statistical significance (P
目前国内成品油管道枢纽站的罐容还没有明确的计算方法,大多参照GB50253《输油管道工程设计规范》中的相关规定进行确定,计算的罐容往往过大,建设用地多,造成工程投资偏高。以兰郑长成品油管道咸阳油库为例,通过对咸阳油库各种运行工况的分析,引用流量差的概念,阐述了一种成品油管道枢纽站罐容计算方法。并和参照《输油管道工程设计规范》罐容计算结果进行了经济对比。对比结果表明:阐述的罐容计算方法经济适用,可用于今后类似成品油管道枢纽站罐容的确定。的翻译是:At present the pot of domestic products pipeline junction station allows not to have the explicit computational method, mostly refers to GB50253 &Oil pipeline Engineering design Standard& the relevant provision determined that the pot of computation allows to be often oversized, the land for construction are many, causes the project investment to be high. Uses Lan Zheng long products pipeline Xianyang fuel depot as an example, through the analyses to various Xianyang fuel depot operating conditions, the concept of quotation differential flow, elaborated a products pipeline junction station pot accommodates the computational method. And and referred to &Oil pipeline Engineering design Standard& pot allows the computed result to carry on the enonomic comparison. The contrast result indicated: The pot of elaboration allows computational method economy to be suitable, may determination that will be used in the next similar products pipeline junction station pot accommodating.
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