如果零件以恒定速率冷却得足够缓慢,最终零件将相对均质并释放内应力。
If a part is allowed to cool slowly enough at a constant rate then the final part will be relatively homogenous and stress free.
用类比方法来计算以恒定速率变化的磁场产生的感应电场是一个简便的方法。
In this article, it is pointed out that calculating induced electric field caused by variable magnetic field in constant velocity by analogical method is a simple method.
在螺纹切削作业时,轴向进给必须保持恒定速率,这取决于工件的转速(rpm)。
Thread cutting. When performing thread cutting, the axial feed must be kept at a constant rate, which is dependent upon the rotational speed (RPM) of the workpiece.
这个比例也意味着一架无动力悬挂式滑翔机以恒定速率飞行时高度每下降1米,可以向前滑翔15米。
This ratio also means that an unpowered hang-glider flying at a constant speed moves 15 metres forward for every one metre it descends.
技术上这些电波通常是短暂而频繁的激发出来,而并非以恒定速率释放,这似乎不会造成多大的生物性损伤。
Rather than being emitted at a constant rate, technology demands they are ‘pulsed’ in short and frequent bursts which appear to be far more biologically harmful.
结果与结论:线粒体在态4呼吸状态下,DCF的荧光强度随时间呈线性增加,表明活性氧以恒定速率产生。
Results and Conclusion: DCF fluorescence showed linear increase in State 4 mitochondria, which suggest ROS produced at constant rate.
其次,对三城目安山岩和稻田花岗岩在恒定速率下进行循环加载卸载试验,得到了应力—应变曲线上很多点处的卸载曲线。
Next, unloading-reloading cycles are repeated in constant loading rate test with Sanjome andesite and Inada granite; and unloading curves at many points along stress-strain curve are obtained.
这种“遗传漂变”以恒定的速率产生结果。
一团放射性铯137,整体以恒定的速率衰变,但是其内部单个原子的衰变是一种不可预测的随机模式。
A lump of radioactive cesium-137, for example, may decay at a steady rate overall, but individual atoms within the lump will decay in an unpredictable, random pattern.
这个事情要从世界各地的教室里说起,在那里学生学习到特定核素的衰变速率是恒定的。
The story begins, in a sense, in classrooms around the world, where students are taught that the rate of decay of a specific radioactive material is a constant.
匀速圆周运动发生在,当物体沿着一个圆环滚动,速率恒定的情况下。
Uniform circular motion occurs when an object goes around in a circle and when the speed never changes.
但是普渡大学的一组研究者用意想不到的方式挑战了衰变速率恒定这个假设。相比于原子核衰变,他们对随机数更感兴趣。
But that assumption was challenged in an unexpected way by a group of researchers from Purdue University who at the time were more interested in random Numbers than nuclear decay.
若速率恒定,那么速度当然会变化,因为方向时刻是变化着的,但是速率没变。
If the speed doesn't change, then the velocity, of course, does change because the direction changes all the time, but the speed does not.
而经解码后显示的侦速率是恒定的,这就要求在解码端有一个缓冲器来实现输入码率与输出码率间的过渡。
The input bit rate and the output frame rate of video decoder is fix, so a Rate Buffer is needed to balance this rate difference.
针对异步视频对象编码,提出了一种速率控制算法,以达到恒定目标比特率。
This paper proposes a new rate control algorithm which can achieve a constant bit rate when coding asynchronous video objects.
但是这里,农夫生产土豆和牛肉的技术(表3 - 1所示)使得他可以以一种恒定的速率在生产一种货物和另一种货物之间切换。
Here, however, the farmer's technology for producing meat and potatoes (as summarized in Table 3-1) allows him to switch between one good and the other at a constant rate.
在三轴转台的三个轴上同时施加恒定角速率,激励出加速度计动态误差项。
The constant angular rate was applied to three axis of turntable at the same time to actuate dynamic error term of accelerometer.
本文介绍了在恒定干燥条件下钼酸钠干燥速率曲线的测定方法。
In this paper, the method for determining the drying rate curves of sodium molybdate under constant drying conditions was given.
实验研究了滤饼渗透率的变化规律及测定方法,认为用恒定滤失速率表示滤饼渗透性是较好的方法。
It is proposed that constant filtration rate can be used to evaluate the permeability of filter cakes.
由于采用弹性理想塑性模型,棘轮应变速率恒定,所得棘轮应变边界偏于安全,可供工程设计参考。
Ratcheting rates are constant due to the EPP model, which yields reasonable conservative ratcheting boundary for engineering design.
在较高的恒定侧向压力下,混凝土材料对应变速率的敏感程度降低;
The strain rate sensitivity of concrete tends to decrease with higher lateral confined stress.
传统的强化学习模型在整个学习过程中使用恒定学习速率,导致在未知环境下收敛速度慢且适应性差。
The learning process use the constant learning rate in the traditional reinforce learning model, because of that robot learn in a low convergence speed and with the poor adaptation.
基于差动原理对HF酸恒定化学蚀刻速率法进行改进,以降低环境(温度、HF酸浓度等)变化对测量结果的影响,从而提高测量效率和测量准确性。
Constancy of chemical etch rate method was modified so as to reduce the influencing factors such as temperature and concentration of HF acid. The efficiency and accuracy are improved.
实验显示,本胶囊剂具有使药物快速释放并且剩余药物释放速率恒定。
Tests show that the capsule preparation can quickly release the medicines, and the release rate of the remained medicines is constant.
不仅是在喂料口建立了喂料速率,使喂料口处于过冷状态还多消耗了总驱动能耗的20%,这是通过在一区恒定吸热实现的。
Not only is the feed rate established in the feed throat, but over-cooling the feed throat can extract as much as 20% of the total drive power by pulling heat constantly from zone 1.
试验中采用两种加载方式:一种为不同应变速率下的双向比例加载,另一种为保持一向恒定侧压下的动态压缩试验。
Two cases of loading types were adopted: one was biaxial proportional dynamic loading and the other was axial dynamic loading with one-side constant confining pressure.
为此,设计了大攻角旋转天平支撑系统,此系统可测定飞机模型在不同姿态角下绕风轴以一系列恒定的角速率旋转时的气动特性。
The paper has introduced design of the support system for rotary balance of high attack angle, and the importance and methods of studying spin of aircraft.
试验分恒定载荷和加载速率为定值两类情况进行,分析了试样在不同情况下的声发射监测试验结果。
The experiment is conducted in two cases, one with constant load and another with constant loading rate. Experiment results of acoustic emission monitoring of different cases are analyzed.
试验分恒定载荷和加载速率为定值两类情况进行,分析了试样在不同情况下的声发射监测试验结果。
The experiment is conducted in two cases, one with constant load and another with constant loading rate. Experiment results of acoustic emission monitoring of different cases are analyzed.
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