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a design ideology and realization method of the medical intelligent oxygen flowmeter based on a single chip computer are proposed, which performs the coding by the aid of the rotating angle of the nob on the valve of the metal ball cock oxygen flowmeter and aims at the corresponding relationship of the valve nob rotating angle and flow of the oxygen flowmeter available in hospitals.

小 摘要：针对医院现有吸氧系统中金属浮球氧气流量计阀门手柄旋转角度和流量的对应关系，通过对手柄旋转角度进行编码，提出了一种基于单片机的医用智能氧气流量计的设计思想与实现方法，对病人吸氧时氧气流量和总吸氧量进行记录。

Except the knowledge of blazons, that enables me to decipher them, i am very ignorant of heraldry-i, a count of a fresh creation, fabricated in tuscany by the aid of a commandery of st.

我对纹章虽有点研究，能略做辨别，但对于家谱学却很不了解。

At last, considering the strategic analysis result of Environment and Nuclear ability in china, Chinese High-tech Middle-small Enterprise should choose Dynamic and Consociate Technologic Innovation Strategy. It needs an assistant system which includes the aid of government , the assistance of community and the endeavor of itself.

最后，结合我国高科技中小企业技术创新的环境与核心能力分析，得出结论：我国的高科技中小企业应采取一种"动态组合"战略模式，它是一种需要政府、社会和企业多方条件为依托的系统模式。

The analysis points out, in field of stock market of A of long parted inland after a year, zhao Dan Yang realizes QFII of have the aid of the curvilinear regression, A that copy a copy.

有分析指出，在阔别内地A股市场一年后，赵丹阳将借助QFII实现曲线回归、抄底A股。

The dispersion of particles in cyanate ester was also observed with the aid of TEM. Moreover, the effect of the content of particles on the dielectric properties of cyanate ester composites was investigated.

利用透射电子显微镜，观察了粒子在氰酸酯基体中的分散情况，分析并讨论了添加粒子对氰酸酯复合材料介电性能的影响。

By the aid of defineding an equivalence relation on the disjoint union of a family of quantales, the direct limit structure in the category of quantale was obtained.

利用在一族Quantale的不交并上定义的等价关系，给出了范畴Quant的定向极限的结构。

In this thesis, with the aid of the method of reconstructive direction cosine matrices of the analysis and synthesis of spatial mechanism, the more overall and systematic theoretical research is done about trident-bar universal joint and drawn some useful conclusions about kinematics analysis, dynamics analysis, kinematical precision analysis, vibration analysis, simulation and experimental results analysis, mechanism type selection analysis based method of fuzzy distinguishable pattern, integrated designing prototype system.

本文以改造的方向余弦矩阵为数学工具，以三叉式万向节为研究对象。进行了机构有关的解析求解、仿真和试验结果分析，基于模式识别技术的机构选型及机构的集成设计原型系统，得出了以下结论：(1)采用改造的方向余弦方法适用于空间机构的运动求解及动力求解。它的特点是解析明了，以矩阵方式体现，适合计算机求解。并以万向节为实例进行了万向节的详细的运动分析，建立了求解的各个变换矩阵，得出了机构的详细的运动关系。

In May 2006, capital of Chinese larch of have the aid of the investment amount of 4 million dollar, 51.com began his first-run and fast dilate.

2006年5月，借助红杉资本400万美元的投资金额，51.com开始了其首轮快速扩张。

Based on the tensor expression for the Breit-Pauli Hamiltonian,and with the aid of irreducible tensor theory,the theory of relativistic corrections to the non-relativistic energies of many-electron atoms has been generalized to the case in which Racah wave functions are the linear combinations of multi-Slater wave functions,analytic formulism for calculating the relativistic corrections,which include mass correction,one-and two-body Darwin correction and spin-spin contact interaction,has been derived,all th...

以Breit-Pauli哈密顿的球张量形式为基础，借助不可约张量理论，将多电子原子能量的相对论修正理论拓展到了原子的拉卡波函数为多个Slater基函数的线性组合的情形，导出了此情形下多电子原子能量相对论修正(包括相对论质量修正项、单体和双体达尔文修正项、自旋-自旋接触相互作用项)的解析表达式，完成了所有角向积分和自旋求和计算。

The stability and convergence for spectral methods and spectral element methods are presented, with the aid of the knowledge of functional analysis and calculus and with the help of the theorem of Lax-Milagram, the stability and convergence for steady problems, evolution equations and Navier-Stokes Equations are analyzed in detail.

利用泛函分析和微积分的基本知识，运用Lax-Milagram定理等，从理论上比较详细地分析了谱方法和谱元方法在定常问题、非定常问题以及求解Navier-Stokes方程方面的稳定性和收敛性问题，得出了Navier-Stokes方程谱近似的稳定性条件和收敛性准则。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。