She uses her mouth to blow the water to make a current, then her blow hole to break the current into a ring shape. 她会用嘴吹出一个气泡,然后用喷气孔将气泡吹成圆环。
Changing throttle hole area has not influence on winding current, electromagnetism valve lift. 改变节流孔面积对线圈电流、电磁阀升程没有影响;
The calculation method of scouring hole presented in this paper agrees with further the facts, different from the current vague concept for scouting hole from hydraulic experiments and also not similar to the current some calculation methods of scouring hole. 这里提供的冲刷坑计算方法和目前水工模型试验提供的一个笼统的冲坑概念是不同的,与目前一些公式的冲坑计算方法也是不一样的,而是更符合实际。
This paper analyzed the gap of electrochemical machining and the eddy current sensor. A online measurement method in electrochemical machining deep hole using eddy current sensor is considered feasible. 通过分析电解加工中的加工间隙问题和电涡流传感器的特性,提出采用电涡流传感器进行深孔电解加工的在线检测是可行的。
Then the control system for boring the non-cylinder pin hole of piston was developed, whose main function modules including displacement ( detection,) temperature detection for thermal deformation compensation, constant current power and ( central) control unit. 然后研制了活塞异形销孔加工控制系统,包括主控、位移检测、热变形补偿温度检测和恒流源驱动等功能模块。
FN tunneling and hot hole ( HH) stress induced leakage current ( SILC) transient characteristics in thin gate oxide are investigated. 分别研究了FN隧穿应力和热空穴(HH)应力导致的薄栅氧化层漏电流瞬态特性。
Hole Defect in Pipeline Experimental Study by Eddy-Current Method 涡流法检测输油管孔洞的实验研究
This paper directs the slot and hole type carbonatite specific reservoir and reservoir geologic feature of tahe oilfield, and the main problems of current analysis well testing interpretation used in slot and hole type reservoir, unfold the finite element numerical well test application study. 本文针对塔河缝洞型碳酸盐岩油藏特殊的储层、油藏地质特征,以及现行解析试井解释方法在缝洞型油藏试井资料解释中面临的主要问题,开展了有限元数值试井新技术应用研究。
Numerical modeling of approximate equilibrium scour hole around a circular pile in steady current 定常流中立桩基础近似平衡冲坑的数值模拟
Heavy pile group foundation was taken as the main pylon for Changjiang highway bridge of Suzhou-Nantong, hole boring technique was tested through simulating borehole pile in water before construction by overtopping current specifications. 苏通长江公路大桥主塔基础采用巨型群桩基础,施工前要模拟水上钻孔桩进行钻孔工艺试验,试验钻孔的技术要求高于现行规范要求。
This study of three different scalar ion exchange towers using technology of no-hold down counter-current regeneration about the effect of the regenerative velocity, small hole current velocity versus resin flowing. 在三种不同规格的离子交换器上采用无顶压逆流再生工艺,研究了再生流速和小孔流速对树脂浮动的影响。
The technical conditions of nickel sheet, steel sheet, punched hole plated nickel steel sheet, nickel foam and nickel fibre as the current collecting material for alkaline nickel battery were introduced. 介绍了碱性镍电池用镍带、钢带、镀镍穿孔钢带、泡沫镍和镍纤维等集流材料的技术条件;
Combined p type diverter with double gate control, this device has the function of shunt flowing of hole current, so, further improvements of the FBSOA and switching capability of EST are obtained. 该p型转向器(diverter)与双门极的结合使得空穴电流分流,从而明显改善了传统EST的正向偏置安全工作区(FBSOA),提高了其开关能力。
The calculated results show that the electron current injected into the base region is not affected, but an increase of the base hole current is increased with the lifetime reduction. 计算结果表明,发射区载流子寿命的变化几乎不影响注入到基区的电子电流,但却成反比例地影响基区空穴电流。
The results explain the experimental observed phenomenon and demonstrate that the current contributed by electrons is saturated earlier than the hole current. 模拟结果解释了实验观察到的雪崩击穿现象,并表明电子电流比空穴电流提前饱和。
The supper long timet hole and the supper big welding current I will cause coarse crystal structure with intensive directivity and that is main reason causing crystal crack. 过长的thole和过大的焊接电流I都会导致该处结晶组织粗大,方向性强是产生结晶裂纹的主要原因。
High temperature and high pressure exhaust is discharged from exhaust hole, and produces periodicity pressure pulsation noise and air current jet noise, at the same time, it excitated other components 'vibration and noise, such as vibration and noise of valve plate 、 shell. 高温高压气体从排气口排出,产生了周期性排气脉动噪声和气流喷注噪声,并且激发出其它部件的振动和噪声,如阀片的振动噪声、外壳的振动噪声。
This paper discusses the importance of examine large diameter pile hole, analyzes current examining methods and problem of large diameter pile hole and puts forward methods to solve the problem. 阐述了大口径检测的重要意义,分析了目前大口径质量检测的方法和存在的问题,并指出了解决这些问题的方法和途径。
On the basis of the Bean model and the Kim model, the dependence of the current concentration with the shape factor of the elliptical hole is discussed. Also, the singularity of current distribution around the crack is obtained. 分别基于临界态Bean模型和Kim模型讨论了临界电流集中性随椭圆孔洞形状因子的变化关系,并得到了线型裂纹尖端的临界电流奇异性。
The size of test hole have greater impact on back-reflection, the influence of back-reflection on the short-circuit current density of the DSSC increase as the size of the test hole increase. 测试遮光罩开孔尺寸大小对背反射有较大的影响,背反射对DSSC的短路电流密度的增加率的影响随着测试遮光罩开孔尺寸的增加而增加。
This paper researches the relation between individual self-monitoring personalities and establishes the relation between self-monitoring personality and ego-centric network. It fills in the stricture hole in the current theory. 2. 本文研究了个体自我监控人格与自我中心网络特征之间的关系,建立了自我监控人格与自我中心网之间的关联,从而填补了现有理论研究中的结构洞。
The most significant characteristic is small clearance in the slim hole. There are a lot of challenges to the current cementing technologies. Cementing design is the important point in the small clearance cementing. 小井眼窄间隙井最显著的特点就是环空间隙小,因此对现有的固井技术提出了很多新的要求,小井眼窄间隙井固井注水泥设计就是其中重要的一点。