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system requires
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  制度要求
     The economical relationship and economical system are deeply influenced by contemporary property system and the modern construction enterprise system requires a new adaptive accounting system.
     一个时代的产权制度深深地影响着同时代的经济关系和经济制度 ,建立现代建筑企业制度要求有一套新的会计体系与之相适应。
短句来源
     Modern enterprise system requires the internal audit should play role in the enterprise interior control process,the enterprise risk management,as well as the management counseling of enterprise etc.
     现代企业制度要求内部审计在企业的内部控制过程、风险管理、提供管理咨询服务等方面发挥作用。
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     The modern enterprise system requires modern financial management system and system, It should be in the frame of the modern enterprise's theory to structure the financial management system of modern enterprise run by the local people, carry on the reform.
     现代企业制度要求具备现代财务管理制度和体制,构建现代民营企业财务管理体制应在现代企业理论的框架内进行。
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     Under the socialist market economy system, the modern enterprise system requires the unity of economic principles, scientific principles and ethics principles, the unity of market mechanism and ethics mechanism, the unity of interests view, responsibility view and development view.
     在社会主义市场经济体制下 ,现代企业制度要求经济原则、科学原则和伦理原则相统一 ,要求市场机制、计划机制和伦理机制相统一 ,要求利益观、责任观和发展观相统一
短句来源
     To establish a modern enterprise system requires clear property right,exact rights and responsibilities,separation of government and business,and scientific management.
     建立现代企业制度要求达到“产权清晰、权责明确、政企分开、科学管理”。
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  系统要求
     EH4 electromagnetic system requires distant observation.
     EH4电磁系统要求在“远区”观测。
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     ATI-SAR system requires that the phase characteristic of the two channels is precisely matched.
     ATI-SAR系统要求两个通道的相位特性准确匹配。
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     The experimental simulation results indicate that SPM reduces 25% dynamic power, but merely increases 8% area and 2% delay (system requires power preference).
     采用结构优化方法优化SPM结构,实验数据表明优化后的SPM动态功耗降低了25%,而面积和延时仅仅增大了8%和2%(系统要求功耗优先)。
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     In software, we use Visual C++ and assembler language mix programming technology to solve the contradiction of good user interface and operating hardware that system requires.
     在软件方面,使用Visual C++与汇编语言混合编程技术解决系统要求良好的用户界面和必须对硬件进行操作的矛盾。
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     This location system requires for the features as follows:1 Real time capability.
     这类定位系统要求具有以下特点:1 实时性。
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  “system requires”译为未确定词的双语例句
     The construction of academic periodicals information system requires editors have self-conscious information consciousness and good information capabilities,requires the support of modern information technology,and requires the construction of information safety and information ethical.
     学术期刊信息系统的构建 ,需要编辑具有自觉的信息意识和良好的信息能力 ,需要现代信息技术的支持 ,需要重视信息安全和信息伦理的建设
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     Abstract The overcoming of main problems in current circulation system requires a market oriented reform.
     流通体制的市场化是建立社会主义市场经济体制的重要环节。 当前我国流通体制市场化改革中存在的主要问题是:流通主体市场化程度低;
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     the gradual fusion of China into the international financial system requires us to pay more attention to and study the problem of the financial safety.
     中国逐渐融入国际金融体系 ,提示我们必须更加关注和研究金融安全问题
短句来源
     As a kind of multi-carries technology OFDM has some problem need to be solved against with single-carry system: Synchronization, Channel Estimation, Peak-to-Average Power Control, Inter-Carrier Interference. In order to gain high bandwidth efficiency, the sub-carrier must keep orthogonal in multi-carriers technology OFDM. So, the system requires high precious synchronization.
     OFDM是一种多载波调制技术,相对于单载波而言还有一些问题亟待解决和改进:同步(Synchronization)问题,信道估计(Channel Estimation)的问题,峰值平均功率比控制(PAPR,Peak-to-Average Power Control)问题,子载波间干扰(Inter-Carrier Interference)的问题。
短句来源
     Modularizing design of CAD system requires to implement the data communications of each modules in CAD system.
     CAD系统的模块化设计要求实现各模块之间的数据通信。
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  system requires
A substation system requires that communication be transmitted reliably, accurately and in real-time.
      
Effective operation of such a system requires that maximum pulsed energy transmitted via the cable would be absorbed in the diode.
      
Confirmation of a borrelial infection of the nervous system requires demonstration of an intrathecal synthesis of borrelial-specific antibodies in the CSF or detection of borrelial DNA in the CSF by polymerase chain reaction (PCR).
      
The anchorage system requires no maxillary involvement.
      
This system requires two independent gas lines with two flow controllers, two detectors and a four-way valve.
      
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In a previous paper we reported that under flashes of the same duration and intensity, the nonoyclic PSP [FMN, Vit. K or Fe (CN)_6~≡ system] requires a longer dark time than the cyclic PSP (PMS system) to produce maximum flash yields (MFY) indicating that a longer dark reaction pathway exists in the former system. There were indications that they may differ also in the photochemical reaction paths, since their behavior toward o-phenanthroline (a photochemical inhibitor) is different....

In a previous paper we reported that under flashes of the same duration and intensity, the nonoyclic PSP [FMN, Vit. K or Fe (CN)_6~≡ system] requires a longer dark time than the cyclic PSP (PMS system) to produce maximum flash yields (MFY) indicating that a longer dark reaction pathway exists in the former system. There were indications that they may differ also in the photochemical reaction paths, since their behavior toward o-phenanthroline (a photochemical inhibitor) is different. It was also reported that the noncyclic PSP has a higher MFY than the cyclic and both are affected by temperature. But the light flashes formerly used were rather long and interpretation was difficult. It is desirable to compare the two systems under shorter flashes of high intensity.These conditions were obtained by using natural sunlight reflected by a rotating mirror. The rapidly passing beam was focussed by a convex lens to the reaction vessel (Fig. 1). Flashes of 3.3×10~(-4) sec. with dark interval of 0.16 sec. could be obtained and the intensity was found to be saturating (Table 1). Long light flashes were obtained with rotating disc as in the previous paper. Preparation of reaction mixtures and analytic procedures were as earlier described.The following results were obtained:(1) Under short flashes (3.3 x 10~(-4) sec.)similar MFY are found in both cyclic and noncyclic PSP systems [PMS, Vit. K, FMN, Fe (CN)_6~≡]. And the MFY is not significantly affected by temperature (Table 2).(2) The concentration of o-phenanthroline for 50% inhibition of the MFY is 4.5×10~(-5) M in the PMS system and 0.95×10~(-5) M in the Vit. K (Fig. 2), FMN and Fe(CN)_6~≡ systems (Fig. 3).(3) In continuous light of low intensity (250lux) the concentration of o-phenanthroline for 50% inhibition of PSP is 0.95×10~(-5)M for the Vit. Kand 4.5×10~(-5) M for the PMS systems, being the same as in short flashes of saturating intensity. But in continuous light of high intensities (100,000lux) the concentration of the inhibitor required is higher in both cases. It is still higher if the temperature is increased from 5 to 30℃ (Fig. 2 and 4, Table 3). The temperature quotient (Q_(10) for the PMS system is 1.2 and for the Vit. K system 2.6.(4) The inhibition of MFY by o-phenanthroline is not affected by flash intensity (Vit. K system, Fig. 5) but is decreased by increasing flash duration (Fig.6 and 7).Two conclusions are tentatively drawn from the above results. (A) o-phenanthroline inhibits primarily the photochemical reaction center. The decreases in inhibition affected by longer flash durations and in continuous light by higher light intensities and higher temperatures are probably due to the increased rate of dark reactions leading to a more rapid turnover, i. e. repetition of the photochemical reaction center. (B) The same MFY in both cyclic (PMS) and noncyclic (Vit. K etc.) PSP shows that the number of phosphorylation site is the same in both systems. The higher sensitivity toward o-phenanthroline in the later system indicates that it has probably two photochemical reaction centers, one of which is concerned with O_2 evolution which is lacking in the former system.

在暗間隔0.16秒的3.3×10~(-4)秒閃光下,比較了PMS,Vit.K,FMN及Fe(CN)_6~≡光合磷酸化反应系統的每閃最高产量以及温度的影响,并观察邻二氮杂菲对这些反应系統每閃最高产量抑制的差异,以及在閃时延长时,它对閃光产量抑制程度的变化,得到結果如下: (1)在短閃光下,PMS,Vit.K,FMN及Fe(CN)_6~≡光合磷酸化反应系統的每閃最高产量都极接近,温度的影响也不太显著。(2)邻二氮杂菲对Vit.K,FMN及Fe(CN)_6~≡非循环光合磷酸化反应系統的每閃最高产量的50%抑制濃度都在0.96×10~(-5)M/左近,而对PMS系統的每閃最高产量的50%抑制濃度則力4.5×10~(-5)M。(3)邻二氮杂菲对PMS及Vit.K这两种类型的光合磷酸化反应系統在連續弱光下反应速度的50%抑制濃度与对这两反应系統的每閃最高产量的50%抑制濃度相同,即分别为4.5×10~(-5)M及0.95×10~(-5)M;同样温度(5℃)而光强增加到100000米烛光,则对这两反应系统反应速度的50%抑制浓度提高到依次为14.0×10~(-5)M及2.3×10~(-5)M。如果再把温度从5℃提升到30℃...

在暗間隔0.16秒的3.3×10~(-4)秒閃光下,比較了PMS,Vit.K,FMN及Fe(CN)_6~≡光合磷酸化反应系統的每閃最高产量以及温度的影响,并观察邻二氮杂菲对这些反应系統每閃最高产量抑制的差异,以及在閃时延长时,它对閃光产量抑制程度的变化,得到結果如下: (1)在短閃光下,PMS,Vit.K,FMN及Fe(CN)_6~≡光合磷酸化反应系統的每閃最高产量都极接近,温度的影响也不太显著。(2)邻二氮杂菲对Vit.K,FMN及Fe(CN)_6~≡非循环光合磷酸化反应系統的每閃最高产量的50%抑制濃度都在0.96×10~(-5)M/左近,而对PMS系統的每閃最高产量的50%抑制濃度則力4.5×10~(-5)M。(3)邻二氮杂菲对PMS及Vit.K这两种类型的光合磷酸化反应系統在連續弱光下反应速度的50%抑制濃度与对这两反应系統的每閃最高产量的50%抑制濃度相同,即分别为4.5×10~(-5)M及0.95×10~(-5)M;同样温度(5℃)而光强增加到100000米烛光,则对这两反应系统反应速度的50%抑制浓度提高到依次为14.0×10~(-5)M及2.3×10~(-5)M。如果再把温度从5℃提升到30℃,则50%抑制浓度更提高到25.0×10~(-5)M及4.0×10~(-5)M。(4) 邻二氮杂菲对Vit.K系统的短闪光的每闪最高产量的抑制程度不受闪光光强影响,然而当闪光的闪时增加时,抑制剂对闪光产量的抑制程度则随闪时增加而减少。由此推论,邻二氮杂菲的抑制部位与光合磷酸化反应的光化作用中心有关,增加闪光闪时,或在连续光下增加光强,或在饱和光下提高温度都使光化作用中心增加重复利用而使抑制剂的抑制作用减弱。循环(PMS)及非循环(Vit.K,FMN,Fe(CN)_6~≡)光合磷酸化反应系统的闪光产量相同,而对邻二氮杂菲的敏感程度却相差很大的现象,可以用放氧及磷酸化各有一光化作用中心解释之。非循环光合磷酸化反应系统包括有放氧及磷酸化两个,而循环光合磷酸化反应系统则仅需磷酸化一个光化作用中心。

The use of the delay line filter as a correcting device for automatic control systems requires fulfilment of certain necessary conditions. Otherwise, the automatic control system will be unstable, or will be so after a minute variation of the system parameters. In this paper these conditions are formulated. It is also pointed out that in some works, these necessary conditions are not satisfied, hence, some of the conclusions of these works require further investigations.

在应用时滞元件滤波器校正连续控制系统时,滤波器的传递函数必需满足几个条件.不然,自动控制系统将是不稳定的;或者当系杭参数稍微变动时,系统既变为不稳定的.本文论述了时滞元件滤波器必需满足的条件,并且指出,某些文献由于没有注意到这些必要条件,因而有些结论需作具体商讨.

In this paper, a systematic description is made of the design of software for DJS-051 microcomputer used in the system for testing yarn strand strength, weight and data processing, emphasizing the essential problems involved in the development of the system software and their solutions. It is concluded that: 1. With computer control system requiring manual manipulation, those features characterized by the technological processes must be made full use of in designing the control programs, not...

In this paper, a systematic description is made of the design of software for DJS-051 microcomputer used in the system for testing yarn strand strength, weight and data processing, emphasizing the essential problems involved in the development of the system software and their solutions. It is concluded that: 1. With computer control system requiring manual manipulation, those features characterized by the technological processes must be made full use of in designing the control programs, not disregarding, of course, the coordination of the hardware; and, on the basis of the fundamental functions being fulfilled, necessary additional functions should be furnished so as to reassure the reliability of the operation of the entire system. 2. In consideration of the shortness of the word length and the limitedness of the present storing capacity of computer DJS-051, it is more reasonable to apply doubleprecision (or quadri-precision) fixed-point arithmetic and adopt a serial program of tabulating, i.e. to carry out the forming of data layout and the printing simultaneously. This is because these measures will enhance the accuracy of calculation and the visuality of tabulation.

本文系统地阐述了国产DJS-051微型计算机用于缕纱强力和重量测试与数据处理系统中的软件设计,着重讨论了系统软件研制中所涉及的主要问题及解决方法,指出: 1.对于必须有人工参与的计算机控制系统、控制程序的设计应充分利用工艺操作提供的特征,配合硬件加以考虑;在实现基本功能的基础上,为了增加整个系统的运行可靠性,应当设置必要的附加功能。 2.考虑到DJS-051机的字长较短和目前内存容量有限等因素,为了满足计算精度和制表格式直观性强、便于分析的要求,采用双字节(或四字节)的定点运算以及边整理边打印的串行制表方案是比较合理的。

 
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