查询词典 certain of

The source of this day's antics is not certain.

至于这一古怪的节日从何而来，谁都说不清楚。

Its antiepileptic effect is certain but the underlying mechanism is unknown.

它的抗痫作用早已明确，但其抗痫机制至今不明。

Under certain circumstances, antifoam additives can be abnormally depleted.

在某些情况下，抗泡沫添加剂会无缘无故的损失。

Once he is certain no one saw Antigone arrested, he orders her to bed, telling her to say that she has been ill.

有一次，他是肯定没有人看见安提被捕，他命令她上床睡觉，告诉她说，她已病了。

Rem-Jet Backing: Antihalation backing used on certain films. Rem jet is softened and removed at the start of processing.

防光晕背面涂层：某些胶片上用的防光晕背面涂层，冲洗开始时可将这种涂层软化并除掉。

Gasoline is a combustible mixture of deflagration in the gas machine is not a normal combustion phenomenon, related to many factors, but in a certain structure and use of the engine operating conditions, mainly on the gasoline antiknock nature.

汽油机的爆燃是可燃混合气在汽油机内不正常的燃烧现象，与很多因素有关，但在一定的发动机结构和使用工况下，主要决定于汽油的抗爆性。

These blind regmagenesis were most level ones and showed some law to certain extend. They are the antimere to those that have been explored.

在小河～石门坎区段之间，存在一系列受火箭山穹隆控制的近东西向的放射状隐伏断裂，将隐伏矿切割、平移和错断，从而改变其连续性。

In this paper,basis on mechanical structure of certain minor caliber multiple launch rocket system and tactical demand of air defense and antimissile,it is analyzed in detail that friction torque, unbalanced moment ,impact moment of burning gas flow and variable rule of moment of inertia,which provide the foundation for more research of position servo system of multiple launch rocket system.

文中依据某小口径多管火箭炮机械结构及防空反导的战术要求，对影响多管火箭炮位置伺服系统性能的摩擦力矩、不平衡力矩、燃气流冲击力矩以及转动惯量的变化规律等进行了详细的分析，为多管火箭炮位置伺服系统的进一步研究提供了依据和基础。

The relevant market is one of the fundamental concepts of the antimonopoly law and the definition of the relevant market is the foundation of competition analysis of certain behaviors.

内容提要相关市场是反垄断法中的基本概念，相关市场的界定是对特定行为进行竞争分析的基础。

A tracking system for visual servo robot is realized by above method,it is proved by experiments that the method can meet real-time request of the system and has antinoise ability to a certain extent.

利用此方法实现了一套视觉伺服机器人的运动目标跟踪系统，通过实验说明该方法能够满足系统的实时性要求，同时具有一定的抗噪能力。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。