Thesquiggly equals sign »should be read “approximately equal to.”[1] Applying this insight, we have that
公式中的约等号 »应该念作“约等于”[1]
The refractive index is approximately equal to the ratio of the real depth over the apparent depth.
折射率大约等于实际深度与视深度的比值。
It is also found that the movement of center wavelength of FBG is approximately equal to the movement of resonance wavelength of FBG.
FBG中心波长漂移的应变灵敏度系数跟布喇格波长的应变灵敏度系数近似相等。
The first liquid crystal material has birefraction index approximately equal to one half of that of the second liquid crystal material.
其中，第一液晶材料层的双折射率约略等于第二液晶材料层的双折射率的一半。
The low paint bath viscosity (approximately equal to that of water) results in ease of pumping and allows drainage of the coated vehicle.
槽液粘度低(大约等于水的粘度)，泵送容易，也利于被涂车身的沥干。
The results showed that the two harvest crops' yield of applied straw potassium was approximately equal to that of applied chemical potassium.
结果表明：施用秸秆钾与化肥钾，稻麦轮作制中两季作物总产量基本相当；
The nutritive indexes of the leaf were approximately equal to that of the stem. Therefore the leaves are the same edible vegetables as the stems.
通过比较，发现芦蒿叶和茎的营养指标相近，芦蒿叶与芦蒿茎具有同样的食用价值。
The linear loss of sewage flowing in pipe is approximately equal to that of water pipe flow. So it's feasible to accept the method in use at present.
污水在管道内流动的沿程损失与清水流动时近乎相等，所以目前在管道水力计算中所采用的处理方法是可行的。
Steam stations are contractually obligated to operate with 160 tons per hour of spare steam, which is approximately equal to the steam output from one boiler.
蒸汽电厂按照合同约定应每小时额外提供160吨的蒸汽，大约与一座锅炉的蒸汽产量相等。
As shown, the earth's mean radius is about 6378 km, while the altitude and orbit radius of a GSO satellite is approximately equal to 35786 km and 42164 km respectively.
由静止卫星的轨道位置示意图可见，地球的平均半径约为6378公里，静止卫星的轨道高度约为35786公里，轨道半径约为42,164公里。
The generalization error of Support Vector Machine is approximately equal to that of Probabilistic Neural Network. And Support Vector Machine is easier to use than Neural Networks.
支持向量机的分类误差与概率神经网络相近，但支持向量机的使用较概率神经网络简单。
The focal size has been calculated under both ideal parallel light and natural sunlight condition respectively. The result from natural sunlight approximately equal to the measured one.
对平行光和太阳光，分别进行了计算，焦斑尺寸的理论值非常接近实测值。
The result indicates that the ratio of the detectivities is approximately equal to the modulation transfer function of SPRITE detectors in the region of low spatial frequency, which is near 1.
在低空间频率范围内，后者和前者的探测率比近似等于SPRITE探测器的调制传递函数，接近于1。
The result indicates that the ratio of the detectivities is approximately equal to the modulation transfer function of SPRITE detectors in the region of low spatial frequency, which is near 1.
在低空间频率范围内，后者和前者的探测率比近似等于SPRITE探测器的调制传递函数，接近于1。
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