In order to study the effects of meglumine cycli c adenylate on the systolic function of left ventricle and its mechanisms in patients with congestive heart failure, the left ventriicular systolic function w as mea ssured with echocardiography before and after treatment, effects on the concentra tion of cyclic adenosine monophosphate and leakage of intracellular lactat e dehydrogenase in cultured neonatal rat cardiomyocytes were investigated. Th irty-four patients were involved in this study and randomly assigned to two gro ups:(1) the routine therapy group; (2) the MCA therapy group, both groups were tre ated for one week.
为研究心先安对充血性心力衰竭患者左室收缩功能的影响及其机制，采用超声心动图法对患者治疗前后的左室收缩功能作了评定，并观察了心先安对培养乳鼠心肌细胞内环磷酸腺苷及乳酸脱氢酶漏出的影响。34例病人随机分成2组：常规治疗组和心先安治疗组，疗程均为1周。
In order to study the structure and function of enhancin from \%Trichoplusia ni granulovirus\%, recombinant baculoviruses were constrcuted to express truncated forms of enhancin with 150, 186 and 250 amino acids deleted from N terminal of native enhancin, respectively.
为了研究杆状病毒增强蛋白的活性基团，本文构建了分别表达三种N端部分缺失的粉纹夜蛾颗粒体病毒增强蛋白的重组杆状病毒，这三种蛋白在N端分别缺失了 15 0 ，186和 2 5 0个氨基酸。
It can realize personnel know the comprehension occasionally、automatic report and real-time datum of reservoir to control and attemper the interrelated quotiety of every reservoir; In addition, it may inspect the safety of reservoir real-time through the sound annunciator, it has alarm hint through telephone as well as exceeding the target of danger. This function is order to eliminate hidden trouble.
通过该系统的语音查询部分实现相关人员对水库信息的实时了解，自动汇报准确、实时的数据，以达到控制和调度各个水库的相关系数；另外，通过其语音报警部分对各水库的安全进行实时监测，一旦超过危险指标，就会自动通过电话给有关负责人进行报警提示，达到预报和防范的目的，以便作出更好的计划和措施来消除隐患。
Its main function is voice cycle, in order to distinguish voice signal and the noise signal.
主要功能是声音周期计算，以区别声音信号与噪音信号。
Firstly, the thesis analyzes and delimitates the research object of the lawsuit function, and brings forward the logical access to functional analysis of lawsuit, in order to construct thinking structures for the global research.
首先，本文在对诉讼这一功能研究的主体指向进行了分析界定，并提出对这一意义的诉讼主体进行功能分析的逻辑进路，为总体研究搭建思维架构。
In order to reduce the overhead, a new signature function is presented for the detection of control flow errors in this paper. This signature function is defined in Galois field.
为了降低开销，提出了一种新的用于控制流错误检测的信号函数，该信号函数定义于伽罗瓦域中。
At first, it ingratiates its definition briefly dates brace to its source of civilization and education function, to order to proceed its trace and history, and at this foundation of the whole in words to sort these novels in foundation words of the Ming Dynasty, this of the culture makes in brief.
本章首先对话本小说的概念做了简单的界定，然后对话本小说教化功能的源流进行追溯，并在掌握明代话本小说的整体概况的基础上将明代话本的教化作一个简单的分类。
In this paper, we use the convex function to form the order statistic and the linear rank statistic, and the asymptotic normality of the statistics are proved.
本文用凸函数构造了线性次序统计量和线性秩统计量，并证明了它们的渐近正态性。
By photoelectric transforming, a light signal of certain wavelength is converted to an electrical signal by PMT. The digital oscilloscope (TDS1012) can accomplish the function of A/D conversion and record the waveform. When the waveform data are transmitted to PC, the PC can send command to microprocessor for controlling the stepping-motor in order to adjust the detected wavelength by rotating the grating, and then the measurement is started at a new wavelength. By continuously adjusting the detected wavelength of the monochromator and recording the light signal with different wavelength, a serial of the waveform data is obtained. At last the computer can deal with the data to draw the TRS graph.
驱动大功率LED作为激发光源，产生短脉冲光，激发被测样品，样品的发射光由单色仪接收并选择波长，用光电倍增管进行光电转换，将某个波长的光信号转换为电信号，数字示波器(TDS1012)完成A/D转换并记录波形，示波器将波形数据发送到PC机后，PC机发送命令到单片机控制步进电机带动光栅旋转以调整监测波长，然后测量另一个波长的光信号，通过连续调整单色仪的监测波长并且记录不同波长下光强随时间的变化，最后由计算机进行数据处理从而作出时间分辨光谱。
In order to reveale IGFs'function in development and apoptosis of mammary gland, IGFs'function was investigated by fluorescence microscope and light microscope with tissue culture and cell culture of mouse mammary gland.
为揭示IGFs在乳腺发育和乳腺上皮细胞凋亡中的作用，运用荧光显微镜及光镜技术，采用小鼠乳腺组织培养及小鼠乳腺上皮细胞培养方法，对IGFs的作用进行了研究。
In order to solve the problem, a new method that builds the inverse function for thermistor is propossed.
为解决这一问题，提出了一种实现智能线性化的新方法，它通过少量的样本点的学习，建立与热敏电阻器传输特性相对应的逆函数。
Take a look at why you need so much of this life-giving liquid: It assists the digestion, absorption and elimination of the food you eat It assists the excretion of waste from your bowel and kidneys It regulates your body temperature 24/7 It lubricates your joints and membranes Blood is your body's transport system, constantly distributing nutrients around the body Your blood is made up of approximately 92% water Body secretions and digestive juices are almost entirely water (your digestive system produces approximately 1.7 litres of saliva each day) Because of these many important tasks, in normal conditions your body needs between 1 and a half to 2 litres of water daily, i n order to function optimally.
看一看为什么你需要这么多这生命给予液体：它有助于消化、吸收和消除啊，吃它协助排泄废物及肾脏它从你肠你也顺利24/7体温调节关节膜你是你身上的血液的运输系统你身体周围不断散发养分的血液是由大约92%的水体及消化道分泌物果汁几乎水(贵消化系统产生唾液每天大约1.7公升)，因为这些许多重要任务，在正常情况下你的身体需要1个半至2公升的水，每天我为了最大限度氮功能。
In order to realize the scientific operation of water resource and automatic management in the whole irrigation district, full function and good utility software of analysis and computing was developed in advanced computer programmed language, much function was provided, such as debugging parameter, showing water stage and discharge contrast chart of different canal system and corresponding data, outputting to projection screen for specialist consultation or printing, and it can make hydrologic forecasting ahead of a certain time.
为实现对整个灌区水资源的科学调配和自动化管理，运用先进的计算机编程语言开发了功能齐全、实用性较强的系统软件。软件具有参数调试功能，能够实时显示不同渠系的水位流量对照图和相应的数据，能够输出到大屏幕进行专家会商或打印输出，并能提前一定时间作出洪水预警。
According to the data from the substitution reaction, the catalytic function of the phosphonium salts and the chiral quaternary ammonium salts has been compared. The followings are the main work of my paper. 1. It summarized the development of asymmetric synthesis and the latest studies of phase transfer catalyst; 2. Use PPh3 as the starting material, by the reaction of quaterization we get four common phosphnium salts as PTC-1、PTC-2、PTC-3、PTC-4; 3. Use L-Valine as the starting material, by the reaction of esterification, neutralization and quaterization, we get three chiral quaternary ammonium salts as PTC-5、PTC-6、PTC-7; ` 4. Use L-Valine as the starting material, through the reaction with Methyl chloroformate in order to protect the –NH2, and then react
本论文主要工作包括以下几个方面：1、综述了不对称合成的发展历程及相转移催化剂的进展和最新研究成果； 2、以三苯基磷为起始原料，合成了PTC-1、PTC-2、PTC-3、PTC-4 等四种普通的季鏻盐相转移催化剂； 3、以L-缬氨酸为起始原料，经过酯化、中和、季铵化等步骤，合成了PTC-5、PTC-6、PTC-7 等三种手性季铵盐相转移催化剂； 4、以L-缬氨酸为起始原料，用氯甲酸甲酯保护氨基，与L-苯丙氨酸甲酯反应，合成了一个环状二肽——2，5-二酮哌嗪环类化合物，它是一类新型的相转移催化剂； 5、对合成过程中涉及的产物和中间体用1HMNR、IR、EA 进行了系统的表征和分析； 6、将制得的催化剂PTC-1—PTC-7 应用于亲核取代反应，将PTC-8 应用于亲核加成反应，验证了催化效果； 7、根据实验结果及相关原理，探讨了PTC 的诱导机制。
A practical selection of weighting function and the order reduction of the controller are presented.
提出了实用的加权函数选择方法和一种控制器降阶方法。
Path planning is a main task of lunar rover navigation. However, this problem has been mostly neglected within published work. Therefore, this dissertation proposed an intelligent path planning algorithm of lunar rover based on genetic algorithm. This algorithm improved simple genetic algorithm, and present an adaptive genetic algorithm based on knowledge. It used the specialized genetic operators and adjusted adaptively the parameter. In addition, it incorporated the domain knowledge into its initial population. This method increases greatly the efficiency of the algorithm and overcomes the problem of premature convergence of the simple genetic algorithm. This algorithm uses triangulated irregular network to model the virtual environment leading to lower in-core memory consumption. At the same time, there are many factors such as traversability of lunar terrain, systematical uncertainty, assistance of man and smooth of path, which are comprehensively considered. A path cost function is designed in order to safety of the planning path.
路径规划是月球车导航的核心任务，然而，复杂的月面环境下月球车的路径规划问题在已有的工作中却鲜有这方面的研究成果，因此，本文提出了一种基于遗传算法的月球车智能路径规划算法，该算法对传统遗传算法进行了改进，提出了一种基于知识的自适应遗传算法，通过把领域知识并入初始种群及自适应调整控制参数，克服了传统遗传算法的早熟收敛问题，提高了遗传算法的效率；采用三角网格建立虚拟的月表地形环境模型，降低了内存消耗；同时，综合考虑月面地形的可通行性、系统的不确定性、人的辅助性和运动的平滑性等问题，设计路径代价函数，保证了路径规划的安全性。
On the basis of the experiment, a dynamic model of 4135 diesel engine has been established. The dynamic characteristics of diesel engine have deeply been analyzed in this paper by the Generalized Frequency Response Function method. The feedback linearization method has been adopted to correct the nonlinear character of the diesel engine and to design the speed controller in order to achieve the stability of the speed control and the dynamic response consistence in the large scope. All these designs have been demonstrated mathematically and also been simulated.
论文采用广义频响函数的方法对柴油机动力特性进行了深入分析，采用反馈线性化方法对柴油机的非线性特性进行校正，设计了非线性调速控制器，以达到大范围调速控制的稳定性和动态响应一致性，并进行了数学论证和仿真计算。
Meanwhile, the spectral quantity of the weighting function decays faster than 2-order.
同时，这一权函数具有二阶以上的收敛速度，极大地缩短了广义谱域积分的计算时间。
If this PBX or the hot line is out of order, out-going calls from the remote team terminals are directed by the team function subcontrol over a net connection device of the communication network to which they are directly connected.
在小程控交换机或者热线受到干扰时，从远程用户呼出的呼叫由集群功能副控制器通过直接连接在通信网络上的网络连接设备进行传输。
Of course, the opening is also referred to the spread of major, which would traverse the back door window of MSN chat using the keyboard function VkKeyScan simulation, by simulating Click to send itself to other users in order to expand the scope of infection.
当然，开篇提到的传播性也是重头戏，该后门会遍历MSN聊天窗口，利用函数VkKeyScan模拟键盘，通过模拟点击，向用户其他好友发送自身，以扩大感染范围。