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- 与 下的 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 color removal of Acid Orange Ⅱ was comparatively higher in acidic conditions, while Acid Orange Ⅱ was degraded most slowly in neutral conditions.
高锰酸钾在酸性条件下的脱色效果最好,中性条件下最差。
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Geotechnical engineering software FLAC-3D was used to analyze and simulate Zhuchang river special bridge 4~# main pier foundation deformation and stability of slope rock mass under the condition of nature,construction of pile and carry,consolidation of anchor bar and existing design load.
利用岩土工程软件FLAC-3D对朱昌河特大桥4#主墩基础边坡岩体在自然条件下,桩及承台施工过程、锚杆加固过程以及施加设计荷载状态下的变形及稳定性进行了三维数值模拟分析。
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The main research in the paper is the method of finding height, super-resolution of angle and array calibration for meter wave radar at low-angle target.
本论文主要研究了理想情况下和阵列存在通道误差、互耦误差情况下的米波雷达低仰角测高、测角算法及阵列误差校正。
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First, the angular velocity function and maneuver load for certain maneuver flight (including hover, dive-hike and these two combined) are set up. The simulation results of the vibration of double-disk rotor system with cantilever supported on rigid bearings show that rotor would be apparently deformed under maneuver load. Second, the performance of oil force of SFD in maneuver flight is analyzed. The results show that in maneuver flight, the SFD with centering spring will become eccentric and its oil force will be time-related and offset-related.
首先,建立了水平盘旋、俯冲拉起及盘旋+俯冲拉起复合机动三种机动飞行条件下的机动角速度函数,并确定了对应机动飞行条件下的机动附加载荷(附加离心力和附加陀螺力矩),分析了带刚支的双盘悬臂转子系统在机动飞行条件下的振动特性,发现发动机转子在机动飞行时会发生明显变形;随后,分析了非定心挤压油膜阻尼器的油膜力特性,机动飞行时,油膜轴颈在机动附加载荷的作用下偏离外环中心,使得带定心弹支的挤压油膜阻尼器也变成了非定心挤压油膜阻尼器,其非定心挤压油膜力是瞬态时变的,并且与SFD油膜轴颈偏移量和进动形态有关;然后,在经典的Jeffcott转子系统中引入带定心弹支的挤压油膜阻尼器,分析了机动飞行时非线性转子系统的振动特性,发现挤压油膜阻尼器油膜力的非协调特性也反映到转子系统的振动响应中;之后,对机动飞行条件下带挤压油膜阻尼器的双盘悬臂转子系统的振动特性进行了分析,并重点分析、总结了俯冲拉起机动飞行时,系统结构参数和工作状态参数(转速比、机动飞行半径、机动角速度等)对该系统振动特性的影响。
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First, the angular velocity function and maneuver load for certain maneuver flight (including hover, dive-hike and these two combined) are set up. The simulation results of the vibration of double-disk rotor system with cantilever supported on rigid bearings show that rotor would be apparently deformed under maneuver load. Second, the performance of oil force of SFD in maneuver flight is analyzed. The results show that in maneuver flight, the SFD with centering spring will become eccentric and its oil force will be time-related and offset-related. Then, SFDs are introduced into typical Jeffcott rotor system. The whole system will be statically displaced in maneuver flight and the nonsynchronous components of oil force appear in the response of rotor system.
首先,建立了水平盘旋、俯冲拉起及盘旋+俯冲拉起复合机动三种机动飞行条件下的机动角速度函数,并确定了对应机动飞行条件下的机动附加载荷(附加离心力和附加陀螺力矩),分析了带刚支的双盘悬臂转子系统在机动飞行条件下的振动特性,发现发动机转子在机动飞行时会发生明显变形;随后,分析了非定心挤压油膜阻尼器的油膜力特性,机动飞行时,油膜轴颈在机动附加载荷的作用下偏离外环中心,使得带定心弹支的挤压油膜阻尼器也变成了非定心挤压油膜阻尼器,其非定心挤压油膜力是瞬态时变的,并且与SFD油膜轴颈偏移量和进动形态有关;然后,在经典的Jeffcott转子系统中引入带定心弹支的挤压油膜阻尼器,分析了机动飞行时非线性转子系统的振动特性,发现挤压油膜阻尼器油膜力的非协调特性也反映到转子系统的振动响应中;之后,对机动飞行条件下带挤压油膜阻尼器的双盘悬臂转子系统的振动特性进行了分析,并重点分析、总结了俯冲拉起机动飞行时,系统结构参数和工作状态参数(转速比、机动飞行半径、机动角速度等)对该系统振动特性的影响。
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Results With respect to the numbers and lower levels of the interferences within the driving source when FIT was powered respectively by the three power sources, the battery output 6 interferences, the highest power of which achieved -78.25 dBm; the linear power source output 6 interferences, the highest power of which achieved -67.11 dBm; the switching power source output 15 interferences, the highest power of which achieved -35.83 dBm.
结果:就3种电源分别供电下的激励源中的干扰的个数和功率水平而言,电池供电下的激励源中存在6个干扰,功率高达-78.25dBm;线性稳压电源供电下的激励源中存在6个干扰,功率高达-67.11dBm;开关稳压电源供电下的激励源中存在15个干扰,功率高达-35.83dBm。
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Anymore. I donned my jacket — which had the feel of a biohazard suit —and headed out into the rain.
天仍然下着蒙蒙细雨,但不足以在我拿藏在门檐下的钥匙并锁门时把我淋透。
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Poverty in a democracy is much to be preferred to what is called prosperity under despots as freedom is to slavery.
意思是:宁远在民主制下受穷,也比暴政下的富庶要好得多,一如自由总是优于受奴役。
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The response of TiO2 to light was expanded to visible region by dopping metal or metal compound. Some small compound could be degraded by dopped TiO2 under visible light irradiation and also the degradation of dye under visible light could be accelerated.
通过搀杂金属或者金属化合物将TiO2光响应范围扩展到可见光区,使得小分子化合物在可见光下得到降解,同时可以使得染料在可见光下的降解速率加快。
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Imagine you have to balance yourself on a slope, holding skis and poles, while walking downhills.坐著溜下ㄑ would be more dangerous because it might be faster but the skier may lose control when going downhill. Some slopes are very steep and one slip may cause the skier to glide for a long distance.
想像你在走下坡时,抱著滑雪板和滑雪杆,而必需在滑雪坡上保持平衡,坐著溜下ㄑ会更危险,因为那或许更快,但会使其丧失控制能力,有些滑雪坡很陡,只要一失足,滑雪者就会跌落很长的距离。
- 推荐网络例句
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I will endeavour to find you some assistance.
我尽力帮你找人帮忙。
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At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.
起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。
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Ah may dee:You are chinese living in a democratic country.
你是居住在民主国家的中国人吧。