无变化的

Based on the alterative information of vibration mode and natural frequency in the presence of cracks, the thesis focus on the study of diagnosis index of cracks for plate and intelligent diagnosis of cracks using BP neural network.

本文主要依据板有无裂纹的振型和固有频率的变化信息，研究适于板的裂纹诊断指标，在此基础上，采用BP神经网络开展板的裂纹的智能诊断研究。

Combined Sensory inspection, Colony counting and E. coli counting, we found that: mixed-Potassium cinnamate had clear preservation results in pickles, when the content was 0.2% under sterilization, only slightly dark color of the phenomenon after saving 84d, and texture, taste and smell of pickles were not significantly changed.

结合感官检查、菌落计数和大肠杆菌计数发现：肉桂酸钾对酱腌菜有明显的防腐保鲜效果，且在灭菌条件下添加量为0.2%时，保存84天仅有轻微颜色发暗的现象，酱腌菜的质地、口感和气味均无明显的变化。

The feature that how the concavity of dimensionless IPR curves varies with variations in average reservoir pressure was found.

通过对大量油藏模型的模拟计算，研究了各种因素对溶解气驱油藏水平井无因次IPR曲线的影响，总结了无因次IPR曲线的曲度随油藏平均压力下降而变化的规律。

All his life he had been confronted by situations which were incapable of being solved, and there was a deliberateness behind all this, behind this changing of the card, because they would always wait until you had learned to jump at the certain card--the one with the circle--and then they would change it on you.

通过无能力解决的状况在他所有的生活他都已经面对过，在这后面是一个深思熟虑，在这张变化的卡片背后，因为他们将会一直等直到你已经意识到在某张卡片上中等--带有圆圈的一张--然后他们将在你身上改变。

World class trainer and graduated apprentice of Richard Bandler, Susanna Bellini presents a wonderful audio that induces the listener into a pleasant altered state and subtly yet powerfully reprograms the listener's unconscious mind for positive changes.

世界级教练理查德bandler毕业学徒、涅肾集了美妙的声音，诱使听众进入一个舒适、变造国家尚未巧妙有力reprograms听者的脑海中无意识的积极变化。

Possibly speaking , differentiation of language is no end process and slangs can prove the rapid variety of it for us.

可以说，语言的变异是一个永无休的过程，俚语能够向我们证明语言的变化相当之快。

The CV curves in 10 cycles are nearly all the same without any change. The initial discharge capacity of the product is 117mAh/g and its discharge potential plateau is 3.2~3.3V, which could be comparable to that made by the decomposition of ferrous oxalate under the same conditions.

循环伏安测试发现样品在10周内基本上无变化，产品的首次放电容量为117mAh/g，放电电压平台为3.2~3.3V，这与传统的草酸亚铁分解法在同样的条件下所得样品具有可比性。

I can pick out dozens of things wrong with the yoga sections of every BB release like no inversions, odd variations of Surya Namaskar, the 'swan' pose (eka pada rajakapotasana – but why bother when it's not intended to be a yoga class?

我可以挑选数十了错误的瑜伽每降B部分释放（如无倒置，多变化的苏里亚Namaskar的'天鹅'构成（单腿rajakapotasana）-但何必当它不打算成为瑜伽课？

We choose to term the continuous and seemingly endless but evolving reform process following the first initiated educational change and reform as education re-reform.

&我们选择长远的持续和不断变化的似乎无休止的，但改革进程启动后，第一次教育变革，是&教育再改革。

Under these conditions,the conversion of ethylene is over 95% and the selectivity of eth...

IR、XRD及酸性测定等方法对寿命试验前后催化剂结构和酸性变化的表征表明，催化剂的结构及酸性质无明显改变，预示该催化剂具有良好的工业应用前景。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。