i love my parents from it, i hope to become a useful person, they use their hard work for me today, comfortable life.

as a student, the best way to honor your father and mother, is in learning to share at home for parents to become a useful person.

作为一名学生，孝敬父母最好的方法，就是在学习上努力，在家中为父母分忧，成为一个有用的人。

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she takes him to the aquarium as much as possible but just wants him to grow up healthy, study hard and become a "useful" person one day.

只要有时间她就把儿子带到水族馆去只是想让他更健康的成长，更多的学到东西有一天能变成有用的人。

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is an unconditional order to a bank or customer to pay a sum of money to someone on demand or at a fixed time in the future.

汇票是对某银行或客户下达的无条件的命令，命令其立即或在未来的某个固定时间向某人支付一定数额的款项。

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effect of high speed jet flow on particple-retardent concentration process

高速射流对颗粒滞止浓缩过程的影响

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deviation of motion of cam shedding mechanism on high speed jet-looms

高速织机凸轮开口机构运动偏差的分析

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preparating nano ptfe composite coatings by high speed jet electrodeposition

高速电喷镀制备纳米PTFE镍基复合镀层

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on arrangement forms of waterproof high -speed jet condensing bodies between supporting piles

浅议桩问止水高喷凝结体的布置形式

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a high-speed jet is formed in the bubble due to the convolution of the fluid on the boundary of the bubble.

由于在气泡边缘上流体的回旋，在气泡中形成了高速射流。3.The analysis shows that the impingement caused by the high speed jet is the main reason of sporoderm broken.分析结果表明：高速射流引起的撞击是造成灵芝孢子破壁的最主要原因。

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application of pcr in breeding of human renin transgenic mice

PCR技术在转人肾素基因小鼠繁殖保存及育种中的应用

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detection of transgenic mice carrying human renin gene by digoxigenin labeled probe

用地高辛标记探针检测转人肾素基因小鼠

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she fails to go there every day. fail to do sth.

她每天必去那里。

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section b fail to do sth.

失败，做不到某事。

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neglect or fail to do sth.

疏忽，忘记做某事。

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a successful peace talk fail to do sth.

做某事失败了。

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match method and simulation of vehicular two stage turbocharging system

车用二级增压系统匹配方法与模拟计算

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surge analysis and experimental study on radial two-stage turbocharging system

径流式二级增压系统的喘振分析与试验研究

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testing study on two stage turbocharging system pressure ratio assignment

二级增压系统压比分配试验研究

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experimental study on the compressor performance of two stage turbocharging system

二级增压系统压气机性能试验研究

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calculation methods for a two-stage turbocharging system of a high speed diesel engine

高速柴油机二级可调增压系统的设计计算方法

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the two stage turbocharging system has much higher efficiency under most operating conditions if the pressure ratio assignment is 1: 1.

在大部分工况下压比分配为1：1时，所匹配的二级增压系统效率较高；

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