摘要：【中文】一种玻璃纤维增强组合物、一种包含该玻璃纤维增强组合物的机动车制品和一种制备该玻璃纤维增强组合物的方法，该组合物包含(以组合物的总重量为基准计)：50至80wt％的丙烯均聚物(H‑PP)，所述丙烯均聚物(H‑PP)根据ISO 1133测得的熔体流动速率MFR₂(230℃，2.16kg)为5至70g/10min；15至35wt％的玻璃纤维(GF)；可选地3至10wt％的弹性体乙烯共聚物(EC)，所述弹性体乙烯共聚物(EC)包含一种以上源自C₄至C₈α‑烯烃的共聚单体单元；0.8至1.5wt％的极性改性聚丙烯(PMP)作为增容剂；0.5至1.5wt％的一种以上不含硫原子的抗氧化剂；0.2至0.5wt％的脱模剂；以及0.5至2wt％的一种以上添加剂。 【EN】A glass fiber reinforced composition, an automotive article comprising the glass fiber reinforced composition, and a method of making the glass fiber reinforced composition, the composition comprising (based on the total weight of the composition): 50 to 80 wt% of a propylene homopolymer (H-PP) having a melt flow rate MFR determined according to ISO1133₂(230 ℃, 2.16kg) is 5 to 70g/10 min; 15 to 35 wt% of Glass Fiber (GF); optionally 3 to 10 wt% of an elastomeric Ethylene Copolymer (EC) comprising more than one monomer derived from C₄To C₈α -comonomer units of olefins, 0.8 to 1.5 wt.% of Polar Modified Polypropylene (PMP) as compatibilizer, 0.5 to 1.5 wt.% of a comonomerMore than one antioxidant containing no sulfur atom; 0.2 to 0.5 wt% of a mold release agent; and 0.5 to 2 wt% of one or more additives.

摘要：【中文】本发明公开了一种振动沉管与高压旋喷组合的大直径抗浮锚杆施工方法，涉及基础抗浮工程技术领域，其技术方案要点是：包括以下步骤：1)引孔，采用振动锤夹持钻杆，将钻杆振动沉入土层中；2)施作高压旋喷桩，将高压旋喷喷浆管插入至步骤1)中钻孔的孔底，由下至上连续高压喷射出水泥浆，形成高压旋喷桩；3)成孔，在水泥浆初凝前，采用振动锤夹持固定底端套接有位于孔位中心处的桩尖的钢套管，并将桩尖和钢套管振动沉入至设计的深度；4)安放杆体，在成孔完成后，将锚杆杆体和压浆管吊入钢套管内并送至锚杆的设计深度；5)注浆，拔出钢套管，通过压浆管进行注浆，形成注浆体。具有施工效率高、对环境污染小、抗拔力大和造价低等效果。 【EN】The invention discloses a construction method of a large-diameter anti-floating anchor rod by combining a vibration immersed tube with high-pressure rotary spraying, which relates to the technical field of foundation anti-floating engineering and adopts the technical scheme that: the method comprises the following steps: 1) a hole is led, a vibration hammer is adopted to clamp the drill rod, and the drill rod is vibrated and sunk into a soil layer; 2) constructing a high-pressure rotary jet grouting pile, inserting a high-pressure rotary jet grouting pipe into the bottom of the hole drilled in the step 1), and continuously spraying cement paste at high pressure from bottom to top to form the high-pressure rotary jet grouting pile; 3) forming a hole, namely clamping and fixing a steel sleeve with the bottom sleeved with a pile tip positioned at the center of a hole site by using a vibration hammer before initial setting of cement slurry, and vibrating and sinking the pile tip and the steel sleeve to a designed depth; 4) placing a rod body, after hole forming is completed, hoisting the anchor rod body and the mud jacking pipe into the steel sleeve and conveying the anchor rod body and the mud jacking pipe to the designed depth of the anchor rod; 5) and grouting, namely pulling out the steel sleeve, and grouting through a grouting pipe to form a grouting body. Has the advantages of high construction efficiency, little environmental pollution, large pulling resistance, low cost and the like.

摘要：【中文】本发明公开了一种气井用自动排水采气装置，包括地层流体过滤管、旁通阀、自动排水采气机构、反循环阀、采气排液端；所述旁通阀设有混合液出口；所述自动排水采气机构包括地层流体通道、环空积液入口和环空积液出口；所述地层流体过滤管通过旁通阀连通所述地层流体通道；所述地层流体过滤管与所述旁通阀之间还设有封隔装置；所述自动排水采气机构位于旁通阀与反循环阀之间；所述环空积液入口设于环空积液的液面之下；所述环空积液出口通过所述反循环阀连通所述采气排液端。该装置不需施加外部动力即可实现气井自动排水采气。 【EN】The invention discloses an automatic water drainage and gas production device for a gas well, which comprises a formation fluid filter pipe, a bypass valve, an automatic water drainage and gas production mechanism, a reverse circulation valve and a gas production and liquid discharge end, wherein the formation fluid filter pipe is connected with the bypass valve; the bypass valve is provided with a mixed liquid outlet; the automatic water drainage and gas production mechanism comprises a formation fluid channel, an annular effusion inlet and an annular effusion outlet; the formation fluid filter pipe is communicated with the formation fluid channel through a bypass valve; a packing device is also arranged between the formation fluid filter pipe and the bypass valve; the automatic water drainage and gas recovery mechanism is positioned between the bypass valve and the reverse circulation valve; the annular effusion inlet is arranged below the liquid level of the annular effusion; the annular effusion outlet is communicated with the gas production and liquid drainage end through the reverse circulation valve. The device can realize automatic drainage and gas production of the gas well without applying external power.

摘要：【中文】本申请提供了一种直线拼接母线组合，包括：左端母线单元、右端母线单元和外壳连接组件；左端母线单元和右端母线单元的结构相同，均包括壳体、顶部盖板和接电铜排；壳体包括底板，底板的底面上固定设置有沿壳体容置腔的贯通方向延伸的T型槽；左端母线单元的壳体的右端贯穿口与右端母线单元的壳体的左端贯穿口正对相抵，使左端母线单元的T型槽与右端母线单元的T型槽连通，外壳连接组件包括连接条和螺栓，连接条配合设置于T型槽中，且连接条的左端位于左端母线单元的T型槽内，连接条的右端位于右端母线单元的T型槽内。本申请解决了如何实现母线单元的拼接结构更加简洁的同时降低母线单元之间拼接部位的负担的技术问题。 【EN】The application provides a straight line concatenation busbar combination includes: the left end bus unit, the right end bus unit and the shell connecting assembly; the left end bus unit and the right end bus unit have the same structure and respectively comprise a shell, a top cover plate and a power connection copper bar; the shell comprises a bottom plate, and a T-shaped groove extending along the through direction of the shell accommodating cavity is fixedly arranged on the bottom surface of the bottom plate; the right-hand member of the casing of left end generating line unit runs through the mouth and just to offseting with the left end of the casing of right-hand member generating line unit and runs through the mouth, makes the T type groove of left end generating line unit and the T type groove intercommunication of right-hand member generating line unit, and shell coupling assembling includes connecting strip and bolt, and the connecting strip cooperation sets up in T type groove, and the left end of connecting strip is located the T type inslot of left end generating line unit, and the right-hand member of connecting strip is located the T type inslot of right-hand member generating line unit. The technical problem of how to realize that the mosaic structure of bus bar unit is succinct more and reduce the burden at concatenation position between the bus bar unit is solved in this application.