That is, if a function has a certain set or range of valid values for its arguments, an assertion to this effect can be placed as the first line of code in the function.
那就是说，如果函数有确定的有效值集合或范围可作为参数，可以将检验参数是否有效的断言放在该函数代码的第一行。
These layers and be added or removed dynamically and you can change each layer as it has a track that lets you change it as a function of time by inserting keys at certain frames in the track.
这些层可以被动态的增加或删除，你也可以对这些层进行改动，因为每层都有一个轨道，你可以在轨道中的特定时间点加入关键帧到达改变动画的目的。
This namespace declaration is required for any application that USES the library since the user-defined function has to be in a certain namespace.
任何使用该库的应用程序都需要这个名称空间声明，因为用户定义的函数必须存在某个名称空间中。
Because "May" in the legal text is a core word which was used frequently, it has the function of "the discernment" in the certain degree.
由于“可以”在法律文本中是一个使用频繁较高的词语，这就使它在一定程度上具有了“法眼”的功能。
A major function of the router's routing management and maintenance, now has a certain scale of network is a dynamic routing protocol, the commonly used are: RIP, EIGRP, OSPF, is as-is, BGP, etc.
路由器的一个重要功能是路由的管理和维护，目前具有一定规模的网络都采用动态的路由协议，常用的有：RIP、EIGRP、OSPF、IS - IS、BGP等。
In this paper, a health beverage has been made from pomegranate and haw by certain proportion from the view of nutrition and health function.
本文从石榴、山楂的保健功能和营养成分角度出发，按一定比例进行复合，生产出营养保健功能较强的复合型石榴山楂饮料。
It has a directive function in a certain sense for technicians in the measuring wall thickness to gain accurate and reliable data.
对化工企业技术人员进行壁厚测定获得准确、可靠的数据有一定的指导意义。
We can combine a certain material, namely, artificial bristle material, which has the same function of a wall lizards feet with the vacuum chuck to improve the function of present equipment.
利用壁虎爬墙的原理，制造出能和壁虎的脚功能相近的材料，把壁虎的爬墙功能和现有的真空吸盘式爬墙系统结合起来，弥补现有设备的缺陷。
The result on colloid and diesel additive to wipe off carbon indicates that diesel additive, to a certain extent, has the function of reducing the formation of colloid and wiping off carbon.
胶质实验和柴油添加剂除碳能力实验的结果显示，柴油添加剂在一定程度上具有减少胶质生成和去除积碳的功效。
The integration by second substitution is an important method of calculating indefinite integral, it has a certain application, it usually applies to calculate some integrals of irrational function.
第二换元积分法是求函数不定积分的一种重要方法，具有一定的适用范围，对某些无理函数的积分的求解通常使用该方法。
Liaoning province has certain advantages of producing numerical control system and other function units of numerically controlled machine tool and has a batch of representative enterprises.
数控系统和其他数控机床功能部件辽宁省也有一定基础，拥有一批代表性企业。
The new method has overcomed the shortcomings of the Expectation-Variance method and Sharpe's Index method, and avoids the inconvenience of constructing utility function to a certain extent as well.
该方法既克服了期望值-差法和夏普指数法的不足，又在一定程度上避免了效用函数构造的困难。
Animal functional tests show that this product has the health function to inhibit tumors and, to a certain extent, it can prevent tumor conformation and improve the quality of life of cancer patients.
经动物试验证实，本品具有抑制肿瘤的保健作用，对预防肿瘤的发生和提高肿瘤患者的生活质量有一定作用。
The pattern representation of time series itself has the function of compress data and keeps the basic shape of time series, and it has a certain extent effect of deleting noises.
时间序列的模式表示本身就具有压缩数据、保持时间序列基本形态的功能，并且具有一定的除噪能力。
It has not been given enough importance in Chinese cities currently and transfer proportion is comparatively low in general. To a certain extent, it affects the function of the urban mass transit.
当前，我国部分城市对自行车与城市轨道交通的衔接重视不够，换乘率普遍较低，在一定程度上影响了城市轨道交通功效的发挥。
Conclusion XSG has no effect in decreasing the blood sugar level but has a certain effect in preventing renal function.
结论：小四五颗粒无降糖作用，但具有确切的肾脏保护作用。
At a certain moment, a doctor will determine that my brain has ceased to function and that, to all intents and purpose, my life has stopped.
在这个确定的时刻，医生已断定我的大脑不再忙碌，我的生命已经终结。
The inconvenience of product selection and function realization can be solved at a certain extent when the method of designing real-time driver has been mastered.
掌握实时驱动的设计方法，能够从一定程度上解决由于设备实时驱动问题给实时应用在产品选型和功能实现等方面带来的不便。
The inconvenience of product selection and function realization can be solved at a certain extent when the method of designing real-time driver has been mastered.
掌握实时驱动的设计方法，能够从一定程度上解决由于设备实时驱动问题给实时应用在产品选型和功能实现等方面带来的不便。
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