查询词典 helix

In transcription the DNA double helix unwinds and only one of the strands acts as the template for messenger RNA synthesis.

在转录过程中 DNA 双螺旋解旋，只有一条链作为信使 RNA 合成的模板。

This animation demonstrates the structure of DNA by unwinding then unzipping the double helix.

这段影片示意了DNA分子的双螺旋展开并解旋时的结构。

The RNA polymerase unzips a small portion of the DNA helix exposing the bases on each strand.

RNA聚合酶解开一小段DNA螺旋，使碱基在它们各自的链上暴露出来。

But when the stiffness of thin paper is too small and relatively high tension, but rather as a result of Helix welts, so a concrete analysis to specific issues.

但当不厚纸的挺度太小且不抬辛相不不差不侧不小时，反而会因螺旋线而起平，因此给抽象题纲抽象不不合析。

Of course can ,only adjust and control watch's balance wheel where in helix's spring vibrator,shorten or elongate will adjust temporal rapid and slow.

能够的，只有将手表的摇轮，就非在一个螺旋的弹簧丝下的一个振静器民调控一停就否以，胀缺或缩幼就能够调节时光的速急。

It may be shownthat the intensity distribution in the diffraction pattern of a series of points equally spaced along a helix is given by the squares of Bessel functions.

这可能是显示的强度分布的衍射图样的一系列点同样距离的沿螺旋给予的平方贝塞尔函数。

Diffraction by helices It may be shownthat the intensity distribution in the diffraction pattern of a series of points equally spaced along a helix is given by the squares of Bessel functions.

衍射螺旋这可能是显示的强度分布的衍射图样的一系列点同样距离的沿螺旋给予的平方贝塞尔函数。

Our product is a titanium , sparse noble metal material such as nickel, Mu , tantalum , zirconium processes; The tube , stick , silk , belt , board , foil , net , cake are encircled by reaching alloy products; Reaction equipment (500 L reaction boilers , titanium steel compound reaction boilers , titanium outside plate manage the warmup reaction boiler , the nickel steel compound reaction boiler); Heat exchanger (the titanium enumerates a pipe heat exchanger , titanium plate-type heat exchanger , the nickel heat exchanger , titanium helix plate-type heat exchanger); Compound board (titanium steel compound board , titanium copper compound board , titanium aluminium compound board finished product); The accessory and the heater titanium net are blue , the titanium flange , titanium nut titanium filter , titanium pump , titanium plate manage , the positive electrode , titanium centrifugal machine , titanium heater , various mistake are labeled with equipment and the accessory.

我们的产品是钛、镍、钼、钽、锆等稀贵金属材料加工；管、棒、丝、带、板、箔、网、饼环及合金制品；反应设备（500L反应釜、钛钢复合反应釜、钛外盘管加热反应釜、镍钢复合反应锅）；换热器（钛列管式换热器、钛板式换热器、镍换热器、钛螺旋板式换热器）；复合板（钛钢复合板、钛铜复合板、钛铝复合板成品）；配件及加热器（钛网蓝、钛法兰、钛螺母钛过滤器、钛泵、钛盘管、阳极、钛离心机、钛加热器、各种非标设备及配件。

On the basis of studying the mechanism of the self-excitation vibration and the helix lobes of the cylinder in the well logging tool during deep-hole boring, th e influence of the length of the guide pads on the torsion deformation and stabi lity of the boring cutter is analyzed.

在论述深孔镗削加工过程中自激振动和螺旋沟产生的机理后，分析了石油测井仪器筒体深孔镗削加工中导向块长度对镗刀扭转变形和稳定度的影响。

Instant noodles and rice industries; steamed stainless steel mesh belt, all kinds of oil-boxes, hanging drying box, noodle cutter, noodle Salisbury, Fulcrum, molding boxes. 3, all kinds of frozen foods, vegetables dehydration lines of stainless steel conveyor equipment chain, mesh belt, such as Fulcrum. 4, production and sales of imports, domestic food use of various models of PVC, PE, PU belt. 5, glass annealing furnace Net industry belt, mesh belt furnace DECORATED, Bottle Nets lost belt, mosaic mesh belt, specifications have crankshaft-type, direct-axis type, diamond-shaped, double-stranded helix.

同时生产饼干机械，喷蛋机乙型网带及肉食输送乙型网带，进口机器超薄节能网带。2、方便面及米粉行业；蒸熟不锈钢网带，各种油盒、烘干吊盒、面刀、面梳、支轴、成型盒等。3、各种冷冻食品、蔬菜脱水流水线设备用不锈钢输送链条、网带、支轴等。4、生产销售进口、国产各种型号食品用PVC、PE、PU皮带。5、玻璃行业退火炉网带、烤花炉网带、输瓶机网带、马赛克网带，规格有曲轴型、直轴型、菱形、双股螺旋型。

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。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷