部分的
- 与 部分的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
You don't see that part advertised, do you?
你很少看到关于这部分的介绍,是吗?
-
By employing such a method, 5 series of elastomers, including natural rubbers, elastomeric polyester fibers and ethylene-octene, ethylene-methyl acrylate as well as SIS triblock copolymers, were investigated with the purpose of studying elongation induced phase structure and mobility changes of the samples. For NR samples, it was demonstrated that there exists a small amount of crystals at RT even for unelongated samples. For both NR and the soft segment of PEE, with the increase of elongation ratio, the elongation-induced crystallinity increases almost linearly in a certain region of R, in accord with the increase of the lamellar thickness of the crystals; The behavior of ethylene copolymers, in terms of elongation induced morphorpholgy changes, are quite different from NR and PEE. The crystals are found to be gradually destroyed with the increase of R, with accord with the decrease of the lamellar thickness; The motional behavior of the soft segment of SIS, changes from "liquid" to "solid", in terms of 13C NMR spin-lattice relaxation.For many of the aformented samples, the dependence of 13C spin-lattice relaxtion time T1 on R are different for different groups, indicating that the changes of mobility at MHz frequency region with elongation are different for different groups.
通过对天然橡胶、聚醚酯嵌段共聚物、乙烯-辛烯共聚物、乙烯-丙烯酸甲酯共聚物、SIS等高分子弹性体样品聚集态结构和分子运动的研究,获得了一些新的实验结果,如:给出了确切的实验证据,证明了室温下未拉伸的天然橡胶样品中存在着微量的结晶;发现随着拉伸比增加,天然橡胶及聚醚酯样品的软段部分会出现拉伸诱导的结晶,且结晶度在一定范围内呈现近似线性的增加,所形成晶片的厚度也随之逐渐增加;而乙烯共聚物随着拉伸比的增加,原有的结晶会被逐渐破坏,晶片厚度逐渐变薄,结晶中的缺陷逐渐增加;随着拉伸比的增加,SIS中PI软段部分的核磁共振弛豫行为会出现从液态到固态的转变等;在对上述多个体系的研究中,还发现不同基团的自旋-晶格弛豫时间随着拉伸比呈现不同的变化趋势,表明不同基团的高频运动随拉伸比增加有不同的变化规律。
-
The main content of this dissertation includes: 1. Research on the theory of ultrasonic power supply, introduce its development process. On the basis of these, fix on the scheme of medical ultrasonic low-power supply. 2. According to the principle of modularized design, divide medical ultrasonic low-power supply into four parts. They are power amplify circuit, power control circuit, frequency automatic tracking circuit and matching circuit. Separately research on their theories and design their circuits and necessary programs, especially, effectively resolve the problem tracking the supersonic vibration system with a narrow syntony frequency bandwidth and a high swing. 3. The matching experiments gain good result, and prove that medical ultrasonic low-power supply is entirely up to the mustard on intellectualization, wide band of working frequency, steady output and high efficiency.
本文工作的主要内容包括: 1、研究了超声功率电源的原理,并回顾了它的发展过程,在此基础之上确定本文医用小功率超声电源的设计方案; 2、按照模块化的设计原则,将医用小功率超声电源的设计分解为功率放大电路、功率控制电路、频率自动跟踪电路和匹配电路等四个部分,分别研究了各部分的原理,在此基础之上进行了具体的电路设计和程序设计,尤其是有效地解决了对谐振频率带宽窄振幅高的超声振动系统的频率跟踪问题; 3、通过与超声振动系统的各项配合实验,取得了很好的实验结果,验证了医用小功率超声电源完全满足智能化、工作频带宽、输出功率稳定、输出效率高的设计要求。
-
This thesis dedicated to research the investment control of BT project, researched the risk in the program construction, the compose portion and the factors effecting the investment. The research includes the conception and the character of the BT project; the actualize process and the questions should be pay attention to; the conditions of BT contract and the sector of the compose poison of the contract price. In this part researched the conception of the BT purchase price and concluded that the relation between the purchase price and the investment. Then studied the risk factors that effect the investment according to the character of the project and then brought forward several advices of the contract item about how to share the risk. Studied compose sector and it's calculatingly methods of the construction cost which is the main part of the investment, then studied how to control the cost during the construct process and analyzed project variations as well as how control that. In the end, researched the capital cost of BT program, the main content include the concept of the capital cost, the calculatingly methods using the engineering economic method, the method writer suggest in the thesis according to the project practice, how to control the capital cost, mainly through setting up an account and inspecting it, and regulating the program financing rate in reason.
本论文的研究重点即BT项目的投资控制,围绕该问题,本论文的主要研究内容有,从BT模式和BT项目的基本分析开始,研究了BT模式的基本概念、BT项目的运作过程、基本特征;研究了BT项目的合同条件和合同价款,该部分分析了BT项目的合同结构、BT项目的承发包工作范围、BT项目的回购价款组成和确定;根据项目建设特征分析了影响BT项目投资的风险因素,并且提出了在对风险进行分配和分担类合同条款制定时建议;建设工程费用是构成BT投资的主体费用,本文对其各组成部分的基本构成、计算方式进行了分析,研究了实施过程中管理控制和工程变更及变更控制的问题;文章的最后对构成BT项目投资的资金成本进行了探讨,分析了资金成本的概念和形成,运用工程经济学的基本理论分析了资金成本各部分的基本计算方式,依据现有的工程实践情况提出了本文建议的计算方式,最后分析了如何对资金成本进行控制――主要通过设立资金账户对其进行监管以及对项目融资的利率进行合理规定。
-
Subject to the conditions of this section and to such terms and conditions as the Administrator determines to be necessary to carry out the purposes of this title, the Administrator is authorized to guarantee, and to make commitments to guarantee, the principal and interest (including interest accruing between the date of default and the date of the payment in full of the guarantee) of any loan, obligation, or participation therein of any State, municipality, or intermunicipal or interstate agency issued directly and exclusively to the Federal Financing Bank to finance that part of the cost of any grant-eligible project for the construction of publicly owned treatment works not paid for with Federal financial assistance under this title, which project the Administrator has determined to be eligible for such financial assistance under this title, including, but not limited to, projects eligible for reimbursement under section 206 of this title. No guarantee, or commitment to make a guarantee, may be made pursuant to this section—(1) unless the Administrator certifies that the issuing body is unable to obtain on reasonable terms sufficient credit to finance its actual needs without such guarantee; and (2) unless the Administrator determines that there is a reasonable assurance or repayment of the loan, obligation, or participation therein. A determination of whether financing is available at reasonable rates shall be made by the Secretary of the Treasury with relationship to the current average yield on outstanding marketable obligations of municipalities of comparable maturity.
依于这个部分的条件和对如此期限和条件象管理员确定是必要执行这个标题的目的,管理员被批准保证,并且做承诺保证,主要和兴趣(包括兴趣累积在缺省日期和付款的日期之间充分保证)的任何贷款,义务,或参与在其中任何状态,自治市,或intermunicipal 或跨境代办处直接地和完全被发布对联邦财务银行提供经费一部分的任何授予合格的项目的费用为公开地拥有的治疗工作的建筑没被支付以联邦经济援助在这个标题之下,哪个项目管理员确定是有资袼这样的经济援助在这个标题之下没有保证,或承诺做保证,可以被做寻求这个部分(1)除非管理员证明发布的身体无法获得在合理的期限充足的信用提供经费给它的实际需要没有这样的保证;并且(2)除非管理员确定有贷款的合理的保证或偿还,义务,或参与在其中。
-
This section firstly carries on a brand-new limits to the labor POBS,and determines the scope of should protecting benefit of enterprise,which helps to solve the most major problem of abusing.It also established several major principles of legislate of POBS,including equal rule,benefit balanced principle,reasonable limit principle, value compensation principle,social public interest first principle,the reason of leaving job not to affect the provision of POBS principle and so on.It carries on standard in principle to the system of POBS and refinement stipulations taking the principle as the direction.It also restructures the system of POBS,making the system Concrete,unitizing and operational from two major angles of on-job POBS and quit-job POBS.
第一小节在第一、二部分的基础上详细分析了我国劳动者竞业禁止制度所存在的几大问题,这几大问题包括:对竞业禁止的概念及适用条件规定不明,提供了滥用的可能性、立法之间存在冲突、立法过于原则、缺乏可操作性等;第二小节,针对我国劳动者竞业禁止制度存在的问题提出建议,首先对劳动者竞业禁止统一进行了全新的界定,确了企业应保护利益的范围,解决了竞业禁止制度被滥用的最大问题;确立了劳动者竞业禁止立法的几大原则,包括平等原则、利益平衡原则、合理限制原则、对价补偿原则、社会公共利益优先原则、离职原因不影响竞业禁止条款的原则等,对劳动者竞业禁止制度进行原则上的规范并以原则为指引对该制度将涉及的某些内容进行了细化的规定;对劳动者竞业禁止制度体系进行重构,从在职竞业禁止、离职竞业禁止两大角度将制度具体化、统一化、操作化,此部分旨在为完善我国立法提供参考。
-
The Contractor shall be responsible for the true and proper setting-out of the Works in relation to original points, lines and levels of reference given by the Engineer in writing and for the correctness, subject as above mentioned, of the position, levels, dimensions and alignment of all parts of the Works and for the provision of all necessary instruments, appliances and labor in connection therewith.
承包人负责根据工程师的书面指示正确地开始工程,保证工程位置、面积、水平面及各部分组合的质量,提供工程所需工具、设备和劳力。此段译文的内容涉及到工程测量,由于译者缺乏对setting-out、levels和alignment等一些基本测量术语的必要了解,原文限定明确的承包商义务变得不知所云。改译:承包商应负责按工程师书面提交的原始基准点、基准线和参照标高如实准确地对工程进行放线,并在符合上述要求的情况下,负责校正工程各部分的位置、标高、尺寸和排列,同时提供一切有关的必要仪器、装置和劳力。
-
The Contractor shall be responsible for the true and proper setting-out of the Works in relation to original points lines and levels of reference given by the Engineer in writing and for the correctness subject as above mentioned of the position levels dimensions and alignment of all parts of the Works and for the provision of all necessary instruments appliances and labor in connection therewith.
承包人负责根据工程师的书面指示准确地开始工程,保证工程位置、面积、水平面及各部分组合的质量,提供工程所需工具、设备和劳力。n 此段译文的内容涉及到工程测量,由于译者缺乏对setting-out、levels和alignment等一些基本测量术语的必要了解,原文限定明确的承包商义务变得不知所云。改译:承包商应负责按工程师书面提交的原始基准点、基准线和参照标高如实准确地对工程进行放线,并在符合上述要求的情况下,负责校正工程各部分的位置、标高、尺寸和排列,同时提供一切有关的必要仪器、装置和劳力。
-
The Contractor shall be responsiblefor the true and proper setting-out of the Works in relation tooriginal points, lines and levels of reference given by theEngineer in writing and for the correctness, subject as abovementioned, of the position, levels, dimensions and alignment of allparts of the Works and for the provision of all necessaryinstruments, appliances and labor in connection therewith.
承包人负责根据工程师的书面指示正确地开始工程,保证工程位置、面积、水平面及各部分组合的质量,提供工程所需工具、设备和劳力。n 此段译文的内容涉及到工程测量,由于译者缺乏对setting-out、levels和alignment等一些基本测量术语的必要了解,原文限定明确的承包商义务变得不知所云。改译:承包商应负责按工程师书面提交的原始基准点、基准线和参照标高如实准确地对工程进行放线,并在符合上述要求的情况下,负责校正工程各部分的位置、标高、尺寸和排列,同时提供一切有关的必要仪器、装置和劳力。
-
In addition, the blank holding force that is required to avoid wrinkle and rupture during conical part deep drawing is researched. The necessity of reasonable blank holding force in pressing is expounded. From the view of mechanical analysis, the wrinkle critical condition of side-wall is derived for the first time by the stress state of side-wall, the main deformation region on blank. According to the critical condition of plastic instability for flange, side--wall, corner of punch on blank, The blank holding force in conical part deep drawing is divided into four different regions within its forming figure. The basic principle of reasonable blank holding force during stamping is summarized and provided. The mathematical model of reasonable blank holding force that avoids the wrinkle and rupture is established and verified by the finite element numerical simulation and the grid experiment method. The result shows that it is accurate and reliable.
此外,本文还研究了圆锥形件拉深成形过程中,随着拉深变形过程的进行,毛坯为避免产生起皱、破坏缺陷而对压边力的需求情况,阐明了圆锥形件拉深成形过程中压边力合理变化的必要性;由毛坯主要变形区悬空锥壁部分的受力变形情况,从力学分析的角度,首次推导得出了圆锥形零件悬空锥壁起皱失稳的临界条件;并根据主要变形区法兰、悬空锥壁及凸模圆角部分的塑性失稳临界条件,在其成形范围图中,将圆锥形件成形过程中的压边力划分为四个区域;总结并提出了圆锥形件成形过程中压边力合理变化的基本原则;建立了防止起皱、破坏缺陷产生的压边力合理变化的数学模式,并得到了有限元数值模拟及网格实验法的验证,证实了理论分析结果的正确性和可靠性。
- 推荐网络例句
-
And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
-
Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
-
If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。