查询词典 h.a.

Based on the research of steel housing industry, a new outer-shell joint connecting cold-formed square tubular column and H-shaped steel beam with bolts is designed.

结合钢结构住宅产业化的研究，设计了冷弯方钢管与H型钢梁的螺栓连接外套管式节点。

The comprehensive electroplating wastewater from a large-scale electroplating industrial area in Shenzhen has been studied. Its treatment method has been investigated. It is ascertained that acidification-oxidation decomplexation and chemical precipitation of hydroxide and sulphide process are used. The best decomplexation agent chosen is bleaching liquid NaClO. The operational parameters are as follows: dosage of bleaching liquid 1.2 mL/L wastewater, reaction pH 2.3, and reaction time 2 h. Under these conditions, the requirements of the discharge standard of electroplating wastewater can be met effectively by adjusting the pH and adding sodium sulphide, overcoming the deficiencies of traditional processes of electroplating wastewater treatment.

以深圳某大型电镀工业园产生的综合电镀废水为研究对象，对其处理方法进行了探索，确定了酸化-氧化破络反应及氢氧化物和硫化物共沉淀的处理方法；通过实验选择漂水为最佳破络剂，最佳破络操作参数为漂水用量1.2 mL/L，反应pH为2.3，反应时间2.0 h，在此基础上调节pH并加入硫化钠即可实现电镀废水的达标排放，克服了传统电镀废水处理工艺的不足。

China"s banking industry will soon be completely open, which will make it inevitable for our country"s banking industry being pounded by foreign banks. M Bank has undergone quite a few years of development and carried out the shareholding system reform. However, each staff member of M Bank H Branch has to sober-mindedly realize that, when compared with others in the same business and same department, such problems as the poor comprehensive quality of some of our staff members and the low per capita efficiency have become the "bottleneck" of our further development.

银行业即将全方位放开，使我国银行业所受到的外资银行的冲击不可避免。M银行经过了多年发展，虽然进行了有效的股份制改革，但作为M银行H支行的每一位员工必须清醒地认识到，与同业相比，诸如部分人员综合素质低、人均效益偏低等问题已经成为我们进一步发展的&瓶颈&。

Based on the practice of the use of φ95mm subsurface sucker rod pump in Shengtuo Oilfield in recent years, the causes of the failure of the pump are analyzed, and relevant precautions are put forward:(1)selecting oil wells with sufficient fluid supply for pumping;(2)under the condition of the pump efficiency being the same, the submergence depth of the pump being somewhat larger than that of the small pump, and 450～500m being feasible;(3)adopting Grade H ultrahigh-strength rod string and fixing a sinker bar at the bottom of the rod string;(4)selecting long stroke and low pumping speed, and more than 5m stroke and less than 6min-1 pumping speed being recommended;(5)adopting zirconium oxide valve ball and seat ＋ spray welded plunger ＋ nitrided barrel.

根据胜坨油田近几年采用φ95mm有杆抽油泵提液的实践，分析了造成这种抽油泵失效的原因，包括与其配套的脱节器失效、抽油杆断脱、泵漏、电动机不配套和生产管理不善等。为增强泵的提液能力和工作可靠性，提出5 项预防措施：(1)选择有充足供液能力的油井；(2)在保持相同泵效的情况下，泵的沉没度应略大于小泵，推荐按450～500m设计；(3)采用H级超高强度抽油杆柱，并在杆柱底部配置一定重量的加重杆；(4)采用长冲程、低冲次的参数匹配，推荐光杆冲程大于5m，冲次小于6min-1；(5)为提高泵筒、活塞和阀座的防腐耐磨性，推荐采用&氧化锆阀球和阀座+喷焊柱塞+氮化泵筒&的结构形式。

A real-time single-pass bit rate control algorithm in low bit-rate of macro-block layer for H.264 is presented.

针对H.264编码方案，提出了一种实时的无需二次编码的低码率宏块级码率控制策略。

What is more, these methods are applied to shape description of a small target on the sea bed.

提出r特征线及Δr特征，h特征线及Δh特征，l特征线及Δl特征的抽取方法，并将它们应用于沉底小目标形状分析方面。

Pump performance parameters such as flow Q lift shaft power N H n efficiency η speed between a certain relationship.

水泵的性能参数如流量Q 扬程H 轴功率N 转速n效率η之间存在的一定的关系。

The secret to Ellgy h 2 o is two unique ingredients: Anti-TEWL acts like a "water lock" to seal in essential moisture, while DPHP helps prevent enzymatic breakdown of elastin, which also helps prevent premature ageing of the skin.

其独特的 Anti - TEWL 锁水因子，能有效发挥「锁水」功能，防止水份经角质层失，将水份因子锁紧於肌肤之内。此外，优姿 h 2 o 亦含有 DPHP，能有效地防止弹性蛋白纤维被酵素分解，保持肌肤弹性，回青春。

With sand handling 20 T / h sand molding resin production lines in China with advanced physical and chemical detection equipment at the same time, a higher degree of assurance that the products of the internal and external quality.

拥有型砂处理 20T/h 的树脂砂造型生产线，在配有国内先进的理化检测仪器的同时，更高程度地保证了产品的内外部质量。

Rotor Type Sand Mixer Model AMW28 is a massive and high efficient machine with 80-100 t/h productivity (wet pressure strength 10N/cm2, compatibility 35%, density 0.9-1.0g/m3 and circle time 90 s).

该机是我厂设计生产的大型高效率转子式混砂设备，生产率80-100 t/h（在湿压强度为10N/cm2，紧实率35%，松砂密度为0.9-1.0g/m3，循环时间为90秒/次的条件下）。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。