中轴
- 与 中轴 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results show that lipid in megagametophyte is preferentially used during germination than lipid from embryo or seedlings and starch accumulation in cotyledon and hypocotyl functioned as temperate storage material.
在子叶中细胞质和质体果糖1,6二磷酸酶的活性都明显高于下胚轴,根和未萌发胚中细胞质和质体果糖1,6二磷酸酶的活性极低,表明子叶和下胚轴进行活跃的蔗糖和淀粉合成活动。
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The intervals under the neutral plane at the axial part tensile and also favorablc for oil and gas accumulation, which are the same as those above the neutral plane at the anticline.
向斜轴部中和面以下层段与背斜轴部中和面以上层段一样,都是张性区域,也是油气的有利聚集区。
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The expression and axonal transport of pituitary adenylate ecelase-activing polypeptide was reported, The number of neurons immunoreactive for PACAP increased markedly within the nodose ganglion during a 24-48h culture period, PACAP was found to axonally transported and accumpulated at the site of a crush injury.
另有一个研究,是调查在体外培养的鼠迷走神经中垂体腺苷酸环化酶激活多肽的表达和轴突输送,提出在24-48小时的培养期,PACAP免疫反应性神经元的数目在结节神经节内显著地增加,PACAP参与轴突输送中并堆积在受损部位,在这部位被释放。
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Non-linear error is an important source of the machining error in multi-axis numerical controlled machining and it is unavoidable.
非线性误差是多轴数控加工中加工误差的重要来源,在多轴加工中不可避免。
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This thesis focus on GPS application in magnetic suspension engineering:① the formulation of oblique cylindrical projection is worked out according to characteristics of long distance precise engineering and map projection theory. The author has developed an application to accomplish coordinate conversion from generally used coordinate systems to oblique Maglev Coordinates System.② considering not only project peculiarities but also position of control points, selection of initial points, connection type, selection of repeat baseline and ground observed quantities, GPS network is designed on electronic map and we may extract GPS network information by program developed using Visual Basic 6.0 while the results are stored in control point file and baseline vector file.③estimate accuracy of various GPS networks designed on electronic map by method of 2D restriction adjustment. GPS network simulation design and accuracy estimate come true.④Predominate the rules how connection type , repeat baseline and precise baseline of range finder influence GPS network precision through comparing accuracy of various GPS network. Thereby, the solution how to establish GPS network in long distance precise engineering is figured out.
本论文主要研究GPS技术在磁悬浮工程中的应用:①根据长距离精密工程的特点,从地图投影原理出发,推导出斜轴圆柱投影的应用公式,并编制计算软件,实现从常用坐标系统向斜轴磁悬浮坐标系统的转换计算;②在AutoCAD电子地图上,根据工程的需要,并充分考虑控制点的点位、起算点的选择、连接方式、重复基线的选择和地面观测量的选择等因素,在电子地图上进行GPS网的设计,根据Visual Basic 6.0语言编程,提取出GPS网资料,保存在控制点文件和基线向量文件中;③对在电子地图生成的各种类型的GPS网进行二维约束平差的精度估算,实现了GPS网的模拟设计与精度估算;④通过对各种控制网的精度比较,掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律,解决了长距离精密工程GPS网的建立方法。
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It was found greater expression of NRP2-1 and NRP2-2 in pituitary, ovary, uterus and oviduct of ruttish Erhualian than corresponding tissues of ruttish Duroc, which suggested enhancing expression of NRP2 was favorable to increasing litter size. But the difference of NRP2 expression was not significant between two breeds, which suggested the key phase that NRP2 affected litter size was not oestrum probably, or NRP2 could enlarge cell signals and finally affect litter size ascribe that it was the receptor of nerve axon guidance factors.
NRP2-1和NRP2-2在发情期二花脸卵巢、子宫、输卵管中的表达量均大于杜洛克相应组织的表达量,推测NRP2表达水平高可能有利于提高产仔数,但两品种间表达差异不明显,推测NRP2影响产仔数的关键阶段可能不是猪的发情期;另外,NRP2 是神经轴突介导因子的受体,这些神经轴突转导的信号往往有级联放大的功能,虽然NRP2-1和NRP2-2在二花脸和杜洛克卵巢、子宫、输卵管中的表达差异不大,但二花脸有可能通过神经系统转导信号的级联放大最终引起一些效应激素或蛋白的急剧增加,从而提高排卵率或产仔数。
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It is formed from controllable slide block mounted in guideway, length-fixed drive rod capable of driving slide block and making it move in guideway, controllable telescopic shaft and mobile and turnable working table consisting of moving platform for mounting cutting tool and working table for mounting workpiece, and utilizes the drive rod, controllable telescopic shaft, moving platform, slide block and guideway to form the invented redundant drive plane parallel closed link mechanism with several functions of cutting, grinding, load-shifting and assembling, etc.
由安装在导轨中的可控滑块、驱动滑块在导轨中运动的定长驱动杆、可控的伸缩轴及安装切削刀具的动平台、安装工件的工作台构成的可移动和转动的工作台组成。并由驱动杆、可控伸缩轴、动平台、滑块、导轨构成冗余驱动平面并联闭链结构。该装置既具有切削、磨削、移载、装配等多种功能,又具有简单结构、大作业空间和刀具实现姿态能力,以及优先的加工方向等优点的并联机床新结构。
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On a Natural Pivot the Man will turn into CBMP and retain it; on the pivoting action the lady will achieve CBMP momentarily and lose it again almost immediately
在右轴转中,男士进入反身动作位置,并保持反身动作位置;在轴转动作中,女士暂时达到反身动作位置之后几乎马上结束这一状态。
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The article analyses angle distribution of radiant energy flow density and angle distribution of radiant power when an electric dipole is oscillating along polar axis in magnetic anisotropic medium,also compares them with the expression of that in isotropic medium;thereby,a theoretical basis for more effectly using electric isotropic and magnetic anisotropic medium is obtained.
分析振荡电偶极子在各向异性磁媒质中沿极轴振荡时其辐射能流密度的角分布和辐射功率的角分布情况,并与各向同性媒质中振荡电偶极子沿极轴振荡时辐射能流密度的角分布和辐射功率的角分布情况进行对比,得出更有效地利用电各向同性磁各向异性媒质的理论依据。y
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Seedlings under light absorbed more rutin than those in the dark at rutin concentrations of 60-80 μg/mL and absorbed less rurin at concentrations lower than 40 μg/mL or near 100 μg/mL. IAA (>0.1 μg/mL) treatment promoted rutin accumulation and inhibited elongation of shoot axis and primary roots.
当培养基中的芦丁浓度为60~80 μg/mL时,光照下的幼苗比暗处理的幼苗在胚轴中积累更多的芦丁;而芦丁浓度为40μg/mL以下和接近100μg/mL时幼苗在光照下累积的芦丁较暗处理的幼苗更少。0.1μg/mL以上的IAA促进芦丁的累积而进一步抑制幼苗胚轴和主根的伸长。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。