摘要:
A clock generation circuit on each circuit board of a computer system and which removes board-to-board system skew in clock signal distribution. A phase-locked loop is employed to maintain synchronization between the system reference clock signal distributed to each board and the outputs of the distribution gate array in the generation circuit on each board. A 2X frequency clock is provided by combining the clock signal with a delayed version of itself. A second order loop is employed to monitor the duty cycle of the 2X frequency clock and to adjust the duty cycle of the regular frequency clock to provide cycle-to-cycle symmetry for the 2X frequency clock.
摘要:
Hydrolytically and thermo-oxidatively stable sulfonated polyarylenes include the structural element —X—Ar(SO3M)n-Y—. The aromatic ring carrying the sulfonic acid group is substituted exclusively by electron-acceptor bridge groups X and Y and, if applicable, by other non-electron-donor substituents. Their synthesis and application are also included.
摘要:
A speaker assembly arrangement for a vehicle is provided that includes a speaker unit including a speaker cabinet defining a first volume and a body part of a vehicle including a hollow member defining a second volume. The speaker cabinet is acoustically coupled to the hollow member by a press-fit coupling having a press-fit direction and mounted on the body part by at least one fastener having a fastening direction substantially perpendicular to the press-fit direction. The body part comprises a first guide arranged and configured to slidably engage with a second guide arranged on the speaker cabinet so that force on the speaker cabinet in the fastening direction is at least in part redirected to the press-fit direction by the slidable engagement of the first guide and the second guide.
摘要:
The present invention relates to methods of treating or preventing eye diseases, as well as angiogenesis-related diseases, by combination therapy involving administration of cells and a compound that disrupts VEGF-signalling.
摘要:
A mixture which comprises a) from 5 to 50% by weight of a block copolymer A which comprises one or more oopolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and from 35 to 5% by weight of dienes and of a glass transtion temperature TgA in the range from 40° to 90° C. b) from 95 to 50% by weight of a block copolymer B which comprises at least one hard block S composed of vinylaromatic monomers and comprises one or more copolymer blocks (B/S)B each composed of from 20 to 60% by weight of vinylaromatic monomers and from 80 to 40% by weight of dienes and of a glass transition temperature TgB in the range from −70° to 0°C. c) from 0 to 45% by weight of polystyrene or of a block copolymer C other than A and B, and d) from 0 to 6% by weight of a plasticizer, and its use for production of shrink films.
摘要翻译:一种混合物,其包含a)5至50重量%的嵌段共聚物A,其包含一种或多种聚合物嵌段(B / S)A A,各自由65至95重量%的乙烯基芳族 单体和35至5重量%的二烯,玻璃化转变温度Tg A A在40℃至90℃的范围内。b)95至50重量%的嵌段共聚物 B,其包含至少一个由乙烯基芳族单体组成的硬块S,并且包含一个或多个共聚物嵌段(B / S)B,每个由20至60重量%的乙烯基芳族单体组成,80至 40重量%的二烯和玻璃化转变温度Tg B O>在-70℃至0℃的范围内。 c)0至45重量%的聚苯乙烯或除A和B之外的嵌段共聚物C,以及d)0至6重量%的增塑剂,以及其用于生产收缩膜的用途。
摘要:
Techniques for assigning a subpath attribute to a subpath in a drawing are disclosed. One technique includes editing the drawing to define a current path having a current subpath, matching a previous vertex in a previous path with a current vertex in the current path, and assigning a current subpath attribute to the current subpath based on the vertex match. Another technique includes editing the drawing to define a current path having a current subpath, comparing the current subpath with a previous subpath having a previous subpath attribute, and assigning a previous subpath attribute to the current subpath based on the comparison.
摘要:
The present invention relates to a surface treatment composition and a method for treating the surface of a substrate using the same. More particularly, the present invention relates to a surface treatment composition comprising a liquid medium as a main component, which prevents a substrate surface from being contaminated with metal impurities from the surface treatment composition and stably provides an extremely clean substrate surface, and also relates to a method fro treating the surface of a substrate by using the same.
摘要:
An item of seating furniture includes a chassis, a seat part having a pivotable inclination, a back part pivotable relative to the seat part, and a foot part, which is connected to the seat part via a foot-part adjustment mechanism and can be pivoted out. To adjust the item of seating furniture from an upright sitting position into a lying position, the seat part is moved forward relative to the chassis. In the sitting position, the foot part is pivoted in, substantially underneath the seat part. In the lying position, the foot part is pivoted out, in front of the seat part, such that the seat part is extended by the foot part. When being pivoted into a lying position, the back part moves forward, together with the seat part, relative to the chassis, and therefore, in any pivoted position, the back part does not project, or only insignificantly projects, beyond the rear edge of the item of seating furniture.
摘要:
A speaker assembly arrangement for a vehicle is provided that includes a speaker unit including a speaker cabinet defining a first volume and a body part of a vehicle including a hollow member defining a second volume. The speaker cabinet is acoustically coupled to the hollow member by a press-fit coupling having a press-fit direction and mounted on the body part by at least one fastener having a fastening direction substantially perpendicular to the press-fit direction. The body part comprises a first guide arranged and configured to slidably engage with a second guide arranged on the speaker cabinet so that force on the speaker cabinet in the fastening direction is at least in part redirected to the press-fit direction by the slidable engagement of the first guide and the second guide.