查询词典 helix
- 与 helix 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 points-line meshing gear is different from involute gear in choice of helix angle.
点线啮合齿轮螺旋角β的选择,改变了渐开线齿轮为凑中心距或者从优化角度来选取β值的情况。
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On the basis of these induced equations, the munerical computation and analyzing are completed, especially for the analyzing and computing the character of helix angle and tooth profile in different section for worm and stator which determines manufacturing for the parts of this kind of drive.
在啮合公式推导的基础上,对超环面行星蜗杆传动的啮合特性进行了数值计算和分析,特别是对与加工、制造这种传动蜗杆和定子紧密相关的蜗杆与定子的螺旋升角及其各个截面的齿形进行了深入的分析与计算。
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The results indicate that the oil-film thickness increases with the increase of normal modulus and it decreases with the increase of gear width,helix angle and normal pressure angle while the transmission ratio changes.
在斜齿圆柱齿轮的啮合过程中,由于每个瞬时沿齿面接触处的曲率半径、表面速度和载荷等参数均不同,所以该过程是动态的。
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Peptide bonds composed of glycine form interchain hydrogen bonds with two other collagen polypeptide chains, and this results in a stable triple helix.
例如,某些蛋白质中包含了有α-螺旋结构存在的区域和另外不能形成这种结构的区域。
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Its basic operation method is a tight mother of the lock that the opens to face afterward, can transpose the angle of the pole of arbitrarily, can process the thread that the different helix rises the Cape, this kind of knife pole has the strength and tenacities to process to slice to pare the dosage exaltation labor rate of production and decline low cost etc. to have the progress towards increasing [10]the knife, improve it is a kind of price less that knife have, yielding results the quicker method.
其基本操作方法是拧开其后面的锁紧螺母,可任意调换蜗杆的角度,可加工不同螺旋升角的螺纹,这种刀杆对增加刀具强度和韧性加工切削用量提高劳动生产率及降低成本等方面有所进步,改进刀具是一种代价较少,收效较快的方法。
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Purpose:Toeveluate the role of ultra high resolving double helix CT its MPR on scaning of facial nerve canal.
目的:观察超高分辨双螺旋CT扫描及其多方位重建的应用对面神经管的显示效果。
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As RNA polymerase pushes forward along the double helix, it generates positive supercoils ahead and leaves negative supercoils behind.
11.19 转录可能能导致在RNA聚合酶前的DNA片断缠绕更紧密,在其后的变得缠绕的不那么紧密。
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Consequences of the rotation of DNA are illustrated in Figure 9.17 in the twin domain model for transcription. As RNA polymerase pushes forward along the double helix, it generates positive supercoils ahead and leaves negative supercoils behind. For each
超螺旋与转录还有更多的关系,RNA聚合酶转录DNA时,解链和复链同时也发生,如同Fig113中所示,这需要整个转录复合体绕DNA旋转或者DNA自己绕它的双链轴旋转,DNA旋转的后果如Fig11.19所示,图中是一个转录的双结构域模型,当RNA聚合酶沿DNA前移时,在酶前产生正双螺旋,酶后为负的双螺旋;每一个双螺旋转角被RNA跨越后都会在前面产生+1转角,后面产生-1转角。
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The 60s helix spaned from Glu-61 to Tyr-67 in imidazole cytochrome c while it spaned from Glu-61 to Glu-69 in cytochrome c.
与cyt c中的60s螺旋延伸到Glu-69情况不同,在Im·cyt c中60s螺旋仅延伸到Tyr-67。
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Introduced a new type of helix screw thread pipe heat exchanger, all stainless steel and advanced heat transfer technology in the application of raw material medicine has greatly improved the recovery of solvents to enhance production efficiency, effectively enhanced the competitiveness of enterprises .
介绍一种新型的螺旋螺纹管换热器,全不锈钢材质及先进的换热技术在原料药行业的应用,大大的提高了溶媒回收率,提高了生产效率,有效地增强了企业的竞争力。
- 相关中文对照歌词
- Double Helix
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。