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This article first introduced the Lagrange multiplicator law and the development, have given the function of many variables condition extreme value essential condition, and solved the function of many variables condition minimum problem using it.

本文第一介绍了拉格朗日乘数法及其拓展，给出了多元函数条件极值的必要条件，并利用它求解了多元函数的条件极值问题。

The longitudinal component of electromagnetic wave propagating in fiber can be expressed by Based function or the modified Bessel function of second kind. Based on this principle, we put forward a simple method for generating a Bessel beam with glass capillary and focusing lens.

对光纤中传播的电磁场分析发现，其纵向分量可以用贝塞耳函数及第二类变态贝塞耳函数来描述，据此，提出一种利用玻璃毛细管和聚焦透镜实现贝塞尔光束的简易方法。

Because the implanted hash function of HMAC is implemented as an individual function block, this block could be replaced easily according to the security request. The high capability of withstanding attacks of HMAC-ECDSA algorithm is proved by using modular arithmetic.

从密码学理论分析，HMAC可以使用密钥且HMAC算法的验证只在当时有效；在程序设计中实现HMAC时，可以将嵌入的哈希算法作为一个独立的模块，根据安全强度的需求替换哈希算法模块；在对攻击高抵抗性的证明中，利用模运算对HMAC-ECDSA算法的安全强度进行了验证。

The aim of this paper is to answer the query on the foundation of quantum mechanics advanced by Tao Zongying in articles,Acta Mathematica Scientia,1982,2(2):183～192 and Acta Photonica Sinica,1997,26(9):769～770.It is shown,based on the globalism concept in quantum mechanics,that Landau and Lifshitz′s momentum probability distribution function of a particle in a one dimensional infinitely deep square potential well is correct,and that Pauli and other′s distribution function is incorrect.The problem of mome...

本文回答了文献1～2对量子力学提出的疑问基于量子力学的整体性概念指出，Landau和Lifshitz给出的一维无限深方势阱中粒子的动能概率分布函数是正确的，Pauli等人给出的概率分布函数是不正确的从量子测量理论的角度讨论了一维谐振子的动量概率分布问题，并且指出势能大于本征能量的概率不为零并不表示存在负动能的概率分布区域

We obtained the monotone property of the maximum function of Z distribution density function.

其中，a与b是两个正参数，一般对Z分布的研究，主要着重于其概率意义[2]。

With the development of physiology,immunohistochemistry and application of electron microscope,researchers want to know the ultramicrostructure,3D ultramicrostructure and physiologic function of ICCs,to think highly of the effect of ICC,and try to interpret morphosis and physiologic function about it.

随着电镜的应用及生理学、免疫组织化学的发展，人们对Cajal间质细胞的超微结构、三维网络结构及生理功能有了进一步的认识，开始重视Cajal间质细胞的作用，试图阐明它们的形态结构和生理功能。

The static shape of tongue after reconstruction with submentalental island flap were acceptable. the dynamic function such as movement, speech and swallowing, were all well reformed. cheek mucosity were velvet and has no plump or overstaffed . 4 patients were all given radiotherapy after operation.the figuration and function of tissue defect region,that reconstructed, had no obviously change after radiotherapy.

修复后的舌体静态形态佳；动态表现舌的运动不受限，语音清晰，吞咽功能良好；修复后的颊粘膜表面光滑，无肥厚臃肿，不影响上下颌的咬合。4例术后均给予放疗，放疗后舌、颊部无异常变化。

One of midsummer are engaged in appropriate light movement can improving the function of system of pallium central nervous apparently, make what function of system of establish fetish classics appears temporarily maladjusted with the adjustment with all get quite good mussily and improvement, with eliminating circulatory system as soon as possible, digest because of,absorb system and other sense organ " loss of appetite and weight in summer " brings physiology is unwell.

其一 盛夏从事适宜的轻快运动可明显提高大脑皮层中枢神经系统的机能，使得植物神经系统功能出现的暂时失调和紊乱均得到颇好的调节和改善，以尽快消除循环系统、消化吸收系统及其它感官因"苦夏"所带来的生理不适。

achieves function of injury patient immunity badly to be restrained, the percentage of monocyte surface HLA-DR and inflammation factor CRP, WBC has factor of dependency; inflammation and immune function may be an influence mussily evolutional of patient's condition of the much patient that send an injury is important element.

结论严重创伤患者免疫功能受到抑制，单核细胞表面HLA-DR的百分率和炎症因子CRP、WBC有相关性；炎症因子及免疫功能紊乱可能是影响多发伤患者病情进展的重要因素。

Cardiac myosin is the essential material for the structure and function of myocardium, it is also the major factor which determine the condition of cardiac function.

心脏肌球蛋白是心肌结构和功能的主要物质基础，是决定心脏功能状态的重要因素。

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。