Another problem lies in the existence of leveraged ETFs, where losses as well as profits can be magnified.
另一个问题是杠杆式ETFs的存在，损失和收益都可能被放大化。
It is often in these private moments that we reflect on the problem of self-consciousness, existence and fate.
但在这些个人活动的时刻，也常常会反映出我们的自我意识，有关存在和命运的问题。
In this paper, by using generalized R-KKM type theorems in topological Spaces, some existence theorems of solutions for equilibrium problem with lower and upper bounds are obtained.
应用拓扑空间中的广义r -KK M型定理，对拓扑空间中有上下界的平衡问题，证明了解的存在性定理。
The fourth part of our analysis of company managers the right to the existence of the cause of the problem, mainly in the traditional sense, the objective of financial considerations, and so on.
第四部分分析我国公司经理权存在问题的原因，主要有传统观念的影响、客观经济条件的限制等。
In the second section, through the questionnaire among the students, it was proved the existence that students were lack of problem consciousness.
第二部分，通过对学生进行问卷调查，证明初中历史教学中学生问题意识缺失现象确实存在。
This is not to deny the existence of a problem in predicting peaks.
这是不在预测顶峰方面否认一个问题的存在。
The paper discusses the state of existence of data in computer and the security problem in stored procedures, and carries out the exploration on data security and protection.
本文从各类数据在计算机中存在的状态以及在存储过程中的安全问题，对数据的安全性和保护性进行了论证。
Incrustation of evaporator liquid room was the general existence and a problem difficult to solve in black liquid evaporation.
造纸黑液治理技术中，蒸发器结垢是黑液蒸发中普遍存在而难以解决的问题之一。
In electronic network theory, the existence and uniqueness of solution is a very important fundamental problem.
电网络解的存在唯一性问题是一个十分重要的网络基础理论问题。
One immense problem is that the primordial fireball destroyed all the evidence; the temperature of the universe in the first seconds of its existence was many trillion degrees.
最大的难题是那初始的火球销毁了一切证据；在宇宙产生的最初几秒钟里，它的温度高达几万亿度。
In this paper we give a criterion of uniqueness of solutions to two-point boundary value problem: moreover, we obtain a class of existence uniqueness theorems of solutions.
本文给出了两点边值问题的解具有唯一性的一个判别法则，并在此基础上给出一类解的存在唯一性定理。
By using a universal method a new existence theorem of solution for a generalized equilibrium problem in topological vector space is obtained.
通过一种具有普遍意义的方法，在线性拓扑空间中获得一个新的广义平衡问题解的存在性定理。
In this paper, we prove a sufficent and necessary condition of existence for the solution of a kind of sublinear singular bound ary value problem.
证明了一类含脉冲次线性奇异边值问题解存在的充要性条件，推广了以前的相应结果。
In this paper, we address the existence of multiple machines for some machine types and present a model for the cell formation problem.
文中强调多台同种机床的存在，并给出了一个单元构成网络问题的模型。
The problem of the existence of a cone subdifferential for the cone convex set valued maps in the locally convex, linear and topological vector space is discussed.
在局部凸线性拓扑向量空间讨论了一种锥凸集值映射的锥次微分的存在性问题，证明了几个锥次微分的存在定理。
In this paper an existence and uniqueness theorem for non-linear two-point boundary value problem is proved by means of Kantorovich 's theorem.
本文利用康托·洛维奇定理证明了非线性两点边值问题的一个存在唯一性定理。
The existence of black and white contract is an open secret in the construction market, and is also a tough problem in the contract management.
黑白合同的存在是建设工程市场公开的秘密，也是合同管理中一个棘手的问题。
It is a difficult problem studying the existence of periodic solutions of differential equation in abstract Spaces.
研究抽象空间微分方程周期解的存在性一直是比较困难的问题。
In this paper, the author discusses the existence of solutions to initial boundary value problem of nonlinear parabolic equations and obtains the existence theorem.
讨论了一类非线性抛物型方程的初边值问题解的存在性，并得出了解的存在性定理。
DW : I understand you wrote a report recently about the problem of existence of Chinese literature in the 21st century.
我了解到你最近写了一份关于21世纪中国文学存在的问题的报告。
The so called hyperbolic numbers and hyperbolic complex functions are introduced and used, and the existence of solutions for the above problem in the general domains is proved.
文中引用双曲数与双曲复函数，证明了上述边值问题的解在一般区域上的存在性。
In this paper, we, taking a linear mutual fund contract in common use for example, discuss and analyse the existence of agency problem.
本文以一个最常用的线性基金契约为例，讨论分析了其中代理问题的存在性。
In the second chapter, we study the existence of generalized complementarity problem by introducing exceptional family, which is a topological method in nature.
在第二部分中，我们引入例外簇的概念来研究广义补问题解的存在性，这种例外簇方法本质上仍是一种拓扑度方法。
In this paper, We discuss the splines of the completely binary second order index. The existence and uniqueness of the relevant solution of the problem of interpolation is proved.
本文定义了完全二元二级指数样条，证明了相应插值问题解的存在及唯一性。
The real problem in the current primary school education is the lack of the sense of security, belonging and justice, which leads to lose the basis of the existence of integrity.
真实的教育问题是当前的小学校园生活安全感、归属感和公正感缺失，从而失去了诚信得以存在的生活基础。
In this paper, We prove the existence of a weak minimum for constrained vector optimization problem by making use of vector variational-like inequality and semi-preinvex functions.
本文通过使用向量似变分不等式和半预不变凸函数来证明约束向量优化的弱极小值的存在性。
In this paper, the global existence and uniqueness of mild solution for the cauchy problem of a class of generalized equations of pulse transmission type with higher dimension are studied.
本文研究了一类高维广义神经传播方程初值问题的广义解整体存在性和唯一性。
The purpose of this paper consists in showing the existence and uniqueness of solution of the difference scheme of the first boundary problem for the system of Schrdinger type.
本文证明了非线性薛定格方程组第一边值问题差分格式解的存在唯一性。
The purpose of this paper consists in showing the existence and uniqueness of solution of the difference scheme of the first boundary problem for the system of Schrdinger type.
本文证明了非线性薛定格方程组第一边值问题差分格式解的存在唯一性。
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