摘要:
The present invention relates to a solid herbicidal composition comprising: i. mesotrione; ii. at least one arene sulfonate condensed with formaldehyde (e.g. sodium alkylnaphthalene sulfonate condensed with formaldehyde); and iii. an acidifying agent. The present invention further provides a method of controlling weeds at a locus comprising diluting the solid herbicidal composition of the present invention and applying to the locus a weed controlling amount of the diluted herbicidal composition.
摘要:
Aqueous binders for granular and/or fibrous substrates comprising as active constituents: a) at least one polymer which is obtainable by free-radical addition polymerization and comprises in copolymerized form ≧5.5% and ≧20% by weight of an α,β-ethylenically unsaturated monocarboxylic or dicarboxylic acid [polymer A], b) at least one polymer which is obtainable by free-radical addition polymerization and comprises in copolymerized form ≧40% by weight of an α,β-ethylenically unsaturated monocarboxylic or dicarboxylic acid [polymer B], and c) at least one polyol compound having at least two hydroxyl groups [polyol C].
摘要:
In sophisticated semiconductor devices, the defect rate that may typically be associated with the provision of a silicon/germanium material in the active region of P-channel transistors may be significantly decreased by incorporating a carbon species prior to or during the selective epitaxial growth of the silicon/germanium material. In some embodiments, the carbon species may be incorporated during the selective growth process, while in other cases an ion implantation process may be used. In this case, superior strain conditions may also be obtained in N-channel transistors.
摘要:
An orthodontic appliance includes a body (16) and at least one clip (36) connected to the body for retaining an archwire in an archwire slot (18). The body and each clip have matching, generally oval-shaped external profiles that present a compact, low-profile configuration. Each clip includes at least one prong (46) that engages a tab for helping to retain the clip in connected relationship to the body. Each tab is connected to the body by a protrusion that has a top surface coplanar with a bottom wall of the archwire slot.
摘要:
The present invention relates to a solid herbicidal composition comprising: i. mesotrione; ii. at least one arene sulfonate condensed with formaldehyde (e.g sodium alkylnaphthalene sulfonate condensed with formaldehyde); and iii. an acidifying agent. The present invention further provides a method of controlling weeds at a locus comprising diluting the solid herbicidal composition of the present invention and applying to the locus a weed controlling amount of the diluted herbicidal composition.
摘要:
A system to manufacture orthodontic appliances, program product, and associated methods are provided. An embodiment of a system can include a virtual orthodontic appliance design computer having orthodontic appliance design program product provided to design a virtual dimensional representation of an orthodontic appliance including bracket bodies and bracket pads, and a mold apparatus positioned to form each bracket body and bracket pad. The system also includes a data processing computer including computer-aided manufacturing program product provided to derive electrical discharge device control instructions including a virtual dimensional representation of a bracket slot in the bracket, and an electrical discharge machining apparatus. The electrical discharge machining apparatus can include a controller including control program product to derive a control signal carrying the electrical discharge device control instructions and an electrical discharge device.
摘要:
The invention relates to an internal combustion engine with a fuel injection device with an injection nozzle having a nozzle needle and a plurality of injection bores. The injection nozzle is arranged to inject fuel into the combustion space in the form of a plurality of fuel jets as a main injection, as a post-injection and/or a preinjection. The injection bores of the injection nozzle are arranged in at least two different separately activatable rows of holes, an operating stroke of the nozzle needle being set by control unit as a function of a piston position and/or an operating point of the engine, and the rows of holes of the injection nozzle different injection-hole cone angles.
摘要:
A method is provided for operating an internal combustion piston engine, in which fuel is injected directly into a working chamber in the form of a pre-injection and main injection by means of an injection nozzle with a plurality of injection holes. The pre-injection takes place in a clocked manner. In order to minimize the moistening of the walls of the combustion chamber, a higher fuel pressure prevails in an injection device during the main injection than during the pre-injection. Furthermore, optimum homogenization of the pre-injected quantity of fuel is obtained by restricting the range of the injected fuel jets while simultaneously maximizing the atomization of the fuel particles and reinforcing the disintegration of the fuel jets during the clocked pre-injection.
摘要:
In manufacturing a recessed gate transistor, a channel implantation and a source/drain implantation are performed by means of a single implantation mask prior to the formation of a gate opening. Thereafter, the gate opening is formed to a depth that extends substantially to the channel implant so that raised drain and source regions are created which are substantially even with the gate electrode formed in the gate opening. Consequently, expensive and complex epitaxial growth steps can be avoided.