1. Some biological molecules have the form of a helix.

2. Cobras are constantly depicted entwined in a double helix.

3. The spiral and its three dimensional expression, the helix, have a handedness that is intrinsic.

4. To change to a left handed helix it must pass through a fourth dimension.

5. A helix is any line in which the curvature and torsion measured anywhere and everywhere are in a constant proportion.

6. The twisting of the chain into a helix is a large number of small twists by the individual amino acids.

7. The entwined serpents forming a double helix gave birth to the Caduceus.

8. A right handed helix, moving away, is the departure of a friend.

9. In the formation of the double helix, a total of 12 rotors are restricted per base pair stack.

10. The eastbound helix coiled against the sky like a giant concrete snail.

11. Similar principles apply to helices: A right handed helix, moving forward, is anticlockwise and aggressive.

12. Thus each double helix becomes two double helices, with the two new doublets remaining joined at the centromere.

13. The ends of a helix can be joined to form a continuous ring or torus.

14. Coil the fibre into a helix.

15. Assorted helix lamp socket specification are available .

16. In three dimensions. you see the double helix.

17. Hydrogen bonding between successive coils holds the helix together.

18. This is the double helix.

19. Having a shape approximating that of a helix.

20. Accustomed to midnight, the helix and the cold finger of friction.

21. If the ends of such non-dividing clone are held while it grows, then unexpectedly a double helix appears.

22. These conformations influence the position of the phosphate group with respect to the grooves of the double helix.

23. Each then acts as a template to which other simpler molecules become attached until each has once more become a double helix.

24. These residues lie 25-30 away from Lys 69 and Arg73 in the recognition helix.

25. The two DNA strands in the sample would, of course,(Sentence dictionary) usually relocate their partners and reform the paired double helix.

26. Hard-edged, smelling distastefully of banknotes on snow, they sketched for her, faster than light, a helix of numbers.

27. This displacement allows a strong interaction with the N terminus of the repressor B helix.

28. This is similar to the commonly observed phosphate-binding sites at helix termini in other proteins and, in particular, other repressor-operator complexes.

29. Soon the kites were circling the thermals, a great helix of wide-winged birds sailing the vectors in sweeping corkscrew spirals.

30. In solid films, it was concluded that they congregated to H-type congeries with left-handed helix.

31. DNA double helix in solution become more loose in the presence of non - planar structure 1,4 - DHP derivatives.

32. Then, it is indicated that the gearing used presently, while its helix angle and ratio are both big enough, is in danger of interference.

33. Glycine, Citric Acid, Allantoin, Hedera Helix, Dexpanthenol, Aloe Barbadensis, Witch Hazel, Sodium chloride, Butylene Glycol, Sodium Citrate, Perfume, Pure Water.

34. If helix angle is equal to or slightly smaller than the angle which makes two meshing boundary lines coincide with each other, preferable meshing performance is obtained.

35. Helical gear with different helix angles is a particular gear is widely used in polishing grinder.

36. The optivity of annulene compounds abided by the helix law, that is, right handed helix is D-rotatory and left handed helix i...

37. Based on the triple helix theory, starting from the concept of Triple Helix Interface Organization (THIO), structural forms of bilateral THIO and trilateral THIO are presented.

38. Programming by the plane curve unwrapped from the helix curve and cutting layer by layer, we created the variable pitch screw on the 3.5 axis NC milling.

39. This paper analyzes the regularity of coil shift angle and helix angle variation and their effects on bobbin forming.

40. This paper focuses on the optimal pitch arrangement in double-side heating once-through steam generator with helix tube inside.

41. Using high viscosity fluid of Xanthan gum solution as experimental material, heat transfer enhancement experiments were respectively made in smooth tube, helix tube, GK tube and SMK tube.

42. What kind of motives are more likely to lead to good science: Competitive motives, like the motive JD Watson described in The Double Helix , to get the structure of DNA before Linus Pauling did?

43. Application and technology essentials of vacuum evaporation film used in high power helix TWT are summarized.

44. Then, we analyze the field-distribution in the High-frequency structure with helix cavity and gain the distribution function in the interaction space.

45. Normal, double - helix DNA is spiral, like a loosely coiled spring.

46. It adopts large helix angle and special arc configuration that is suitable for processing some hard materials such as stainless steel and titanium etc.

47. It provided strong evidence of the structure of D - N - A as a double helix.

48. Purpose To recognize the value of double helix CT in diagnosis of Chronic otitis mastoidea.

49. The alpha helix is found in muscle protein and keratin.

50. YK2045 NC cylindroconical helix gear grinding machine is the first NC cylindroconical helix gear grinding machine of 5 axes linkage with 7 axes in our country.

51. This model can increase the calculated value of the attenuation constant. The results indicate that the loss of the helix occupies most of the whole loss.

52. The column helix compress springs contains the ending ring and rubdown structure.

53. And helix rises type balata firmly sealed faucet kind the three-piece suit price of the product is 400 yuan about - 500 yuan.

53. is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

54. It is a multiply Aluminium Polyester Laminated ducting with an en - capsulated high tensile steel wire helix.

55. And helix rises type balata firmly sealed faucet kind product three-piece suit makes an appointment with 400 yuan - 500 yuan.

56. The vertical height of transmission for each set of flectional helix conveyer will be as high as 10m and the horizontal distance will be 25m.

57. The helix conveyer can transmit material in straight line and also flectional transmission. Because it has high flexibility, it makes operator can arrange all kinds of equipment conveniently.

58. This paper simplifies the gear change calculation and machine adjustment in machining equiangular helix conical milling cutter with non-circular gear method.

59. Double Helix crowded XSJ - pulp, paper pulp for the extraction of black liquor.

60. Can be alga of honey, calcium tablet, helix taken together?

61. The helix angle is the same on each gear , but one gear must have a right-hand helix and the other a left-hand helix.

62. Objective To analyze the relationship between the Helix CT Encephalopyosis and clinical manifestations and differential diagnosis.

63. Within the range of machining, if the helix angle adopts a bigger value, it may improve the meshing performance and develop the advantages of double enveloping TI worm gearing.

64. In this paper, the mathematical models of the orthogonal spiral-shaped curve are established and analysised, using the definition of helix angle and spiral movement.

65. The once-through steam generator with double-side heat transfer component was presented in this paper. And the component is composed of straight tube outside and helix tube inside.

66. Curvature and bending stress amplitude of double helix in langs of wire rope are much larger than in ordinary lay.

67. The Helix Server is used to offer data stream service.

68. The optivity of annulene compounds abided by the helix law, that is, right handed helix is D-rotatory and left handed h...

69. This paper presents a method for machining of taper cutting tools with equal helix angle. The principle of the method is using taper helical curve with equal pitch to approach equal angle one.

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

71. Objective To discuss the anatomic basis and clinical advantages of using retroauricular flap pedicled on the superficial temporal artery in the reconstruction of upper helix defect.

72. Maryland-based Tilley warns against using English ivy (Hedera helix), which adheres tenaciously and is aggressive enough to move beyond its support structure and enter a building through windows.

73. The shape of the dna molecule is a double helix.

74. It has been discovered to be the double helix building block of all life.

75. Natural Parameter Method is a kind of new method of wellbore trajectory computation succeeding Cylinder Helix Method(Radius of Curvature Method) and Minimum Curvature Method.

76. The first three positions were filled by medical inventions or discoveries, the X-ray machine being followed by the discoveries of penicillin and the DNA double helix structure.

77. Stamen is most, helix is arranged, centrifugal direction development, sometimes little at 10, often have degrade staminal .

78. Towel repair loom is used to weave cotton yarn , helix satinstrips and decoration satinstrips towel woof , such as face towel , square towel, bath towel with differ materials.

79. Theoretically, the volume distribution model in the helix instance is founded through studying the ring charging, especially the helix process.

80. An active receiving antenna consisting of conical helix antenna and a negative impedance changing circuit is analyzed in this paper.

81. The way of calculating the parameters of modulus, pressure angle and helix angle of the gear masters that are used to calibrate gear instruments is in detail in this paper.

82. Based on the Triple Helix thesis starting from the concept of Triple Helix Interface Organization(THIO), it presents structural forms and actual features of THIO.

83. There is no common normal in the conical involute gear and the fixed chordal tooth thickness can not be measured accurately because of the coexistence of helix angle and taper.

84. He codiscovered DNA's double helix,(http:///helix.html) revealing the code of life to scientists and entrepreneurs alike.

85. Sharpness oriented for aluminum machining. Good chip evacuation by 45 degrees helix angle.

86. Specially design co-extruding die, merely need to replace core mandril , it may produce solid-wall pipe, solid wall inner helix pipe foamed pipe and foam inner helix pipe.

87. In other words such a molecule is pictured much as if it were a conducting helix.

88. Fig .6 showing the secondary thickening between the gyres of the helix ( arrow ).

89. There are five other double helix pairs in the DNA system.

90. It is shown that the performance of new multifilar helices is better than that of the corresponding bifilar helix.

91. There are many helixes of dihedral angle, and the whole skeleton forms a large helix in the structure of the rotatory isomer.

92. The double flank rolling gear tester with a 2 - D helix measuring device can obtain more information about gear accuracy and manufacturing process system, so it have wider applications in the aut ...

93. The dependence of the critical field of unwinding FLC's helix on temperature and frequency in ferroelectric liquid crystal FCS101 under ac electric field is measured.

94. In this close - up the DNA is seen as a long twisted molecular ladder, the double helix.

95. The results indicated that the cylinder helix torsional spring could better achieve the function. It is concluded that the method can meet the design requirements.

96. The collagen in the serosa is made up of a triple helix molecular structure.

97. Often described as a slender body of a white horse, the amount before a helix angle (which is also a characteristic of the Licorne).

98. This article discusses the algorithm for the three - dimensional set point through the use of helix structure.

99. Loosen the clamp screw(s) and move slightly toward the helix if gage is reading high. and away if reading low.

100. The the force location and helix angle the bend stresses of pinion and face - gear is discussed.

101. A space filling view reveals the tie packing of side chains between the leucines in per helix.

102. The optivity of annulene compounds abided by the helix law, that is, right handed helix is D-rotatory and left ha...

103. They find a third, separated strand in the center of the double helix.

104. The two to the two children's houses around each other to form a double helix stairs.

105. Characteristics equations and experiment results are given. It is shown that the performance of new multifilar helices is better than that of the corresponding bifilar helix.

106. The Floquet form of electromagnetic travelling wave tubes with tape helix is analyzed in the frame.

107. Genes are segments of the DNA double helix that encode the information for making proteins.

108. Experimental investigation on rising film formation process of binary solution on the fluted helix surface of a horizontal tube was carried out.

109. Through analysis and practice, it is not advisable that different helix angle worm is cut by a same gear lathe cutter adopting cutter turning angle method in production.

110. Drill cross section profile ( DCSP ) is a characteristic parameter of drill helix flute form.

111. The technological process for making narrow - leaf helix with varying pitches was introduced.

112. The results show that effects of the ways of milling and lubricating, helix angle of tool on milling forces are different.

113. The formulation of the helix angle of the device with tapered thread is deduced.

113. is a sentence dictionary, on which you can find nice sentences for a large number of words.

114. The Hubble Space Telescope has taken photos of the Helix Nebula.

115. A new method of achieving steel band tension by using cylinder helix torsional spring was presented in the course of studying the gapless linear transmission system.

116. The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.

117. With the tool of circle vector function, the involute helix profile with error is given, and with the media of engagement line, the error compensation mathematical model is established.

118. Striation - Defects or contaminations found in the shape of a helix.

119. The optivity of annulene compounds abided by the helix law, that is, right handed helix is D-rotatory and left handed helix is L-rotatory.

120. Therefore, the space charge reduction factor equation based on the sheath helix model is inappropriate at high frequency.

121. The Double Helix Nebula is a gaseous nebula near the center of our galaxy.

122. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome(equal-angle helix) groove can improve firebox coolant capability greatly.

123. The tiles are joined together by sticky ends on each helix.

124. This paper is based on the features of tooth profile and helix tolerance zone of transmission gears.

125. In order to represent Archimedes helix with control polygon, we construct Bernstein - like basis.

126. The structure characteristic of a type fly cutter suitable for manufacturing helix welding pipe are introduced.

127. Furthermore, the integral average of the field for the helix current over the spherical sample placed at center of the solenoid is equal to the center field.

127.

128. In order to get the high ball screw mechanical efficiency, one must choice the proper preload and the screw helix angle dependent upon on the axial load and the screw rotational speed.

129. The arithmetic for bending stress of DIGLST is presented after the coefficients of helix angle and contact lines are analyzed by 3-D FEM.

130. Introduced the Overall Structural design and the software, hardware realization method of measurement system of a "dynamic measuring apparatus for helix line error of precision ball screw".

131. Application and technology essentials of vacuum evaporation film used in power helix TWT are summarized.

132. The resulting double helix reduces friction and allows faster, easier lacing.

133. The influences of traction angle, coefficients of friction and helix angle on the flow rate of solids were discussed.

134. In the light of the helix theory, aromatic annulenes and non-aromatic annulcncs are all the mixture of the mesomer and raceme, so they haven't opticity activeity.

135. The beam-wave interaction in helix TWT has been computed and compared with space-charge field obtained by means of two kinds model of macro particles.

136. In the first place, a formula is proved for indicating a magnetic induction strength inside a long straight helix tube carrying current, with the tubes cross section in tetragonal N regular polygon.

137. In the design of crossed-helical gears, the minimum sliding velocity is obtained when the helix angle are equal.

138. Furthermore, the ratio of helix of mutation increased by circular dichroism measurements.

139. Helicases alternatively bind to and release their grip on DNA during replication, progressively moving along the helix to separate the strands in a motion similar to an inchworm's movement.