Just the number of options you have when you buy a tube of toothpaste can be overwhelming.
只要你细数一下当你选择牙膏时候的选择,你会对结果感到惊讶。
So let's look at what this tube... I think it was tube number four.
看看这个试管…,我想是四号试管。
Results the number of Drosophila bred at high temperature entering the tube and eating the food was fewer than that at normal temperature and low temperature.
结果高温环境下生长的果蝇进入可以吃到食物的离心管的数量少于正常温度和低温环境下生长的果蝇。
It is generally obtained by the experimental method, namely using Newton cooling formula to get tube outside heat transfer coefficient, then get the tube outside Nusselt number.
一般通过实验的方法求得,即运用牛顿冷却公式求出管外对流换热系数,进而求得管外努谢尔数。
Stainless steel heat exchange tube because of its excellent performance, favored by the vast number of businesses.
不锈钢换热管因为其自身优秀的性能,深受广大商家青睐。
Number of switches per tube varies with model.
每个开关管数目不同的模式。
With these measures, the local saturation of the motor is treated and the number of flux tube units is reduced in order that the model is simplified.
该模型对电机磁场分布不均和磁路局部饱和现象进行有效处理,减少了模型中磁通管单元的数量,使模型简化并兼顾了求解精度。
The fouling problem is the most serious for the shell - tube heat exchangers of low flowing velocity, whose number is the largest.
数量最多的低流速列管式传热设备的污垢问题最严重。
The diameter and the number density of microbubbles are controlled by changing the difference in pressure inside and outside of tube and the velocity of liqulid cross-flow outside of tube.
微气泡的大小和数量通过改变管内外的压差和管外剪切流速度来控制。
Exceedingly high production rates can be achieved with tubular reactors either by increasing the diameter of the tube or more commonly by using a sufficient number of tubes in parallel.
采用管式反应器能够获得非常高的产率,要么增加管的直径要么通过使用充足数量的并列管提高更大的通用性。
This will reduce the number of code choices you have, and the tube type codes of the tubes you use the most will become committed to memory, as they never change.
这将减少代码选择你有多少,以及管你用最管类型代码将成为致力于内存,因为它们永远不会改变。
To investigate the performance characteristics of these fins, 9 single row finned tube heat exchangers sample were tested in a suction opened circuit thermal wind tunnel for a number of geometers.
为了考察这类翅片的性能特征,对9种不同几何参数的单排肋管式换热器样件在吸风式直流热风洞内进行了实验。
Two is difficult to foam, easy to produce a large number of holes between the tube holes.
二是发泡难度大,管孔之间极易产生大量空洞。
Caused high dose is mainly due to fluorescence exposure time, film number and the use of lower tube voltage of DSA.
引起高剂量的原因主要是荧光照射时间、拍片数量和DSA中较低管电压。
Use a sterile stick or swab to transfer a sufficient number of morphologically similar colonies to the saline tube.
使用无菌棉签棒或转让的殖民地形态相似足够数目的盐水管。
At this time the player foul will be displayed in the number of digital tube (up to show five fouls player) at the same time, a long flute version for the police, digital tube light all.
此时犯规的选手号码将被显示于数码管上(最多显示五位犯规选手)同时,蜂鸣器发出长笛声报警,数码管全亮。
Aimed at the jet noise which is induced by the expand structure and tail tube in the resistant muffler, a finite element model at low Mach number was developed.
针对抗性消声器中扩张结构和尾管引起的射流噪声问题,建立了低马赫数射流噪声有限元分析模型。
Also discussed is the effect of parameters such as in tube fluid Reynolds number (in the absence of fouling) and dimensionless heat flux density on the above mentioned increment number.
讨论了管内流体雷诺数(无污垢时)和无因次热流密度等参数对无因次熵产相对增加数的影响。
If all women took adequate folic acid before conception and during pregnancy, the number of babies born with a neural tube defect could drop by as much as 70 percent.
如果所有的妇女在怀孕前后获得足够的叶酸的话,该病的患病率可以下降70%。
Yet a surprising number of nurses fail to follow similar precautions when preparing drugs for administration through an enteral feeding tube.
仍旧有数量惊人的护理人员在准备药物供透过肠内喂食管给药时未遵照类似的预防措施。供您参考!
According to the structure of bumper and variable stiffness tube, the layout plan of the filled structure in the internal bumper is proposed, and the number of the absorption components is determined.
根据汽车保险杠结构及变刚度结构的形式,提出保险杠内部填充结构的布置方案并确定吸能元件的数目。
Based on this process knowledge database, the springback Angle could be obtained by using CBR which makes the number of experiment reduce and elevations the efficiency of nc tube bending.
在数控弯管工艺知识库的基础上,通过运用CBR方法,得到了弯管回弹角,减少了试弯次数,提高了数控弯管效率。
The composition of bacterial communities in the formation water is determined by most probable number method, pour plate method and roll-tube technique.
利用最大或然数法、倾注平板法和滚管法对产出水中的细菌群落状况进行了分析。
The proposed method enables to simulate complex flow induced vibration occurring in heat exchanger tube bundles at sub-critical Reynolds number.
研究结果为亚临界雷诺数范围内热交换器管束的复杂流体诱导振动等问题提供了一种可能的计算方法。
Remove your hand and lightly tap on the tube to release the appropriate number of crickets for feeding.
把你的手和轻拍于胃管释放相应数量的蟋蟀喂养。
There was a sharp increase in the number of newborn test-tube babies in the past year.
过去的一年中,试管婴儿的出生数量大幅度飙升。
Not too small (will be pinch), if too small, you can go to the supermarket look for the middle of a large number of rolls of paper tube and then buy it back!
不要太小(会很夹痛的),如果太小,你可以去超市找找看中间纸筒大一些的卷纸买回来再用!
In this paper, the Euler-Euler model was used to numerically analyze the influences of the particle volume fraction, the diameter of tube and the Reynolds number on the phase-change region.
采用双流体数学模型通过数值模拟发现:在层流条件下,双流体模型能够很好地模拟颗粒相体积分数、管径和R e对相变区间的影响。
In this paper, the Euler-Euler model was used to numerically analyze the influences of the particle volume fraction, the diameter of tube and the Reynolds number on the phase-change region.
采用双流体数学模型通过数值模拟发现:在层流条件下,双流体模型能够很好地模拟颗粒相体积分数、管径和R e对相变区间的影响。
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