inversion [in'və:ʃən]

inversion的基本解释

n.

倒置, 倒转, 否定

inversion所属的单词分类

Weather / 天气 [276]

wind shear  ·  weather satellite  ·  tropical storm  ·  tropical disturbance  ·  tropical depression  ·  supercell  ·  snow level  ·  snow flurry  ·  rain shadow  ·  prevailing wind

与inversion相关的网络例句 [注：此内容来源于网络，仅供参考]

These results show that:(1) the results retrieved from the Abel integral and absolute TEC inversion are consistent on the whole at higher orbits altitude (~800 km), and in good agreement with those measured by ionosondes; the results retrieved from absolute TEC inversion are in better agreement with those obtained from ionosondes than that by the Abel integral inversion at lower orbits attitude (~500 km);(2) the maximal electron density N m from absolute TEC inversion is closer to N mF2 from ionosondes than that from Abel integral inversion, and the method of the former is more rigorous and effective than that of the latter;(3) absolute TEC is more sensitive to cycle slip than Abel integral, but for the two ways significant loss of inversion precision due to cycle slip always exists.

结果表明：（1）在较高轨道高度（约800 km），Abel积分与绝对TEC方法的反演结果基本一致，都与电离层测高仪反演结果符合良好；在较低轨道高度（约500 km），绝对TEC反演精度优于Abel积分反演精度；（2）绝对TEC反演的最大电子密度 N m较Abel积分法获得的结果更接近于电离层测高获得的峰值电子密度 N mF2，绝对TEC反演法更加严密和有效；（3）周跳对绝对TEC反演结果的影响较Abel积分反演结果的影响更为敏感，但无论哪种方法，周跳对反演精度都造成严重损失。

Based on the prior information obtained by qualitative inversion, the two stages inversion method was put forward. That is, the first stage is that distinguishing the high-quality element and non- high-quality element, and determining the initial iteration value of element sound velocity reasonably. The second stage is that treating differentially the constraint weights of the high-quality element and non- high-quality element, and then quantitatively inversing the final sound velocity distribution. The results of two concrete specimens indicate that the two stages inversion method can inhibit artifacts effectively and has better defect identification effect than normal one stage inversion.

在获取定性反演先验信息的基础上，提出了两阶段反演的方法：第一阶段，区分优质像元和非优质像元，合理确定像元声速的迭代初值；第二阶段，区别对待优质像元和非优质像元的约束权重，定量反演最终的速度分布。2个混凝土试件的模型试验表明，两阶段反演能有效抑制伪像，具有比常规的一阶段反演更好的缺陷识别效果。

Were done and no positive reaction was found.5. The DNA of the young leaves of 132 Bt transgenic plants was extracted to do PCR Five positive inversion plants were obtained and the inversion rate was 3.8%.6. The DNA of fire positive inversion plants obtained in Dl generation was extracted and tested. Two stable positive inversion plants were obtained in D2 generations.7 The way of flourescent mirror flat was used to observe the pollen tube extension circumstance in the flower post after self-pollination.

检测了132株，没有发现阳性反应。5、对转入Bt基因的132株植株的幼叶提DNA，作PCR检测。D1代获得5株阳性转化植株，分别是90035的4株，85—593的1株，转化率为3.8％。6、将D1代获得5株阳性转化植株的种子在温箱中发芽，提取DNA检测，得到D2代稳定遗传的阳性转化植株2株。7、应用荧光镜制片法观察大豆自花授粉后花粉管在花柱中延伸情况。

与inversion相关的网络解释 [注：此内容来源于网络，仅供参考]

inversion：倒位

3)倒位(inversion) 指染色体中的某一片段断裂下来,颠倒1800后重新连接,造成原来基因顺序的颠倒. 倒位用inv表示. 4)易位(translocatiol) 指染色体的节段位置发生改变,即一条染色体断裂后,其片段接到同一条染色体的另一处或接到另-条染色体上去.

inversion：逆变

这一类研究比较有代表性,凸显了吸收电路跟电压箝位(Voltage Clamp)电路的原理和运用相似之处的电能变换,大多采用此类结构,逆变(Inversion)桥则桥式电路结构上可以视为两套斩波电路(Chopper)的组合软开关纯吸收实现,

inversion：反演

下面作为解释四个步骤的例证,我就来谈谈当年我是如何想到去提出"关系(Relation) 映射(Mapping) 反演( Inversion) 原则"的. 这原则也是一种普遍方法,简称为RMI 原则或RMI 方法. 最近十多年来,看来国内研究方法论的学者的一些论著中,

inversion：反转

将决定股价的走向,投资者绝对不可以忽略这种变化发生时股价与量的关系,一旦价量配合,介入之后股价将必然如自己预期的那样急速上扬.成交量(Volume)的形态(Form)改变将是趋势(Trend)反转(Inversion)的前兆.个股上涨(Up)初期,

kinematic inversion：反转法

反馈式组合 feedback combining | 反转法 kinematic inversion | 反正切 Arctan