也许这是难以确定的。
一个众所周知的难以确定的威胁来自非法宠物交易。
One threat that is notoriously difficult to quantify is the illegal pet trade.
边坡的稳定性往往取决于一些难以确定的非线性因素。
Slope stability generally depends on some elusive and nonlinear factors.
采用这种方法可以解决PID调节器参数难以确定的困难。
The method is adopted can solve such problem that the coefficients of PID are too difficult to determine.
难以确定的是，世界其他地区的房地产市场是否会受美国牵连。
Less certain is whether the rest of the world will catch America's property flu.
实际损失难以确定的，可以按照侵权人因侵权所获得的利益确定。
If it is difficult to determine the actual losses, the actual losses may be determined on the basis of the gains which the infringer has obtained from the infringement.
同时解决了曲面法矢垂直于回转平面时刀轴矢量难以确定的关键问题。
Also, a solution is offered to solve the problem of generating tool axis vector when the surface normal ts perpendicular to rotary plane.
用计算机辅助工程的方法解决了高速铣削过程中切削力难以确定的问题。
The problem that the cutting force is hard to determine in high-speed milling process is solved by using the computer-aided engineering.
毕竟诚实与不诚实所涉及的可能是太复杂而难以确定的一系列认知和社会因素。
After all, being honest or dishonest involves a set of cognitive and social factors which may prove too complex to pin down.
在隧道衬砌设计中，围岩压力通常是最主要的荷载，也是最难以确定的荷载。
When designing tunnel lining, rock pressure is the most important load and very difficult to determine.
只需现场操作人员的经验知识，使模型难以确定的复杂系统得以有效的控制。
Simply field operations personnel experience knowledge, so it is difficult to determine the model of complex systems to effective control.
此种方法解决了划分产业界限难以确定的问题，为科学划分产业提供了有效方法。
The method can solve the problem in determining the bounds of classified industry. It provides an effective method for scientific classified industry.
针对化工系统模型难以确定的问题，提出了基于对象的有向无环图节点粒度的转换方法。
To solve the difficulty in modeling a chemical system a new node granularity transformation method based on object directed acyclic graph was proposed.
那天早上，当我在电脑里输入我的文章时，不安困扰着我，那是一种让我难以确定的生理感觉。
What bothered me that morning as I typed up my piece was a disquiet, a physical sensation I could not quite identify.
被侵权人的损失或者侵权人获得的利益难以确定的，参照该奥林匹克标志许可使用费合理确定。
If the loss of the infringed or the gain of the infringer were not affirmed, the amount of the compensation shall be referred to the fee of license use of the Olympic Symbols.
但更令人担心的是，由于全世界对粮食的过度需求，我们正处于粮价高涨，供应难以确定的时期。
This is happening as global demand for food crops is growing - and prices are rising.
结论MRU结合KUB对某些传统方法难以确定的输尿管结石可进行诊断，并可部分替代逆行造影。
Conclutions The combined use of MRU and KUB is a better means to diagnose ureteral stones which have been difficult to be diagnosed on conventional methods.
试验结果表明，该技术的应用解决了其他一般方法所存在的高维图像轮廓可见和复原周期难以确定的问题。
The experimental results show that this method resolves the problem of visible figure and inestimable periods about multidimensional digital image.
通过模型转换方法将其转换为层次分析模型，并针对模型中权重指标难以确定的问题引入了模糊分析的方法。
Model transformation methods were adopted to translate this model to a Fuzzy Analytic Hierarchy Process (FAHP) model in order to gain a better evaluation result.
计算模型中考虑了油流速度、油的电导率和油温等因素对油流带电的影响，克服了以往模型中存在着难以确定的变量的缺点。
The influences of oil flow velocity, conductivity and temperature of oil on streaming electrification were taken into consideration in the models.
为了解决滚塑成型工艺中加热时间难以确定的问题，依据传热学和界面运动理论进行了滚塑成型加热时间的研究，提出了模具和树脂粉料加热时间的计算方法。
The heating times during the rotational molding of the hollow plastic products were studied according to the theory of heat transfer and interfacial movement, and an algorithm was proposed.
为每个操作创建一个简单的传统修改器过于麻烦，并且会向代码添加大量语法，从而造成难以确定目标工作单元。
Creating a simple, traditional decorator for each case is too cumbersome, and it would add so much syntax to your code that it would be hard to determine which unit of work you're aiming for.
利比亚的死亡人数尤其难以确定。
The death toll in Libya has proved particularly difficult to determine.
如果不知道自己的需求，则难以确定工作何时完成。
If you don't know what you want, it will be difficult to determine whether your work is finished.
事实上，对于某些存储库而言，会难以确定完全映射在Repository对象本身上的是什么！
In fact, for some repositories, it can be difficult to determine what exactly is going to map to the Repository object itself!
事实上，对于某些存储库而言，会难以确定完全映射在Repository对象本身上的是什么！
In fact, for some repositories, it can be difficult to determine what exactly is going to map to the Repository object itself!
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