( An earlier effort by Target to move to chip and PIN never gained progress.)

He missed the target only once yesterday

昨天他只有一次脱靶。

柯林斯高阶英汉双解学习词典

in order to ensure the safe operation of chemical enterprise in all weathers, lightning proof and static electricity prevention become especially important.

为了满足在全天候环境下化工企业安全运行，仪表系统的抗雷击、静电预防工作显得尤为重要。

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and it also provides a new measure technology of high precision in all weathers for earth measure, geodynamics, geophysics, celestial mechanics, manned space science, global oceanographic, global meteorology, and so on.

为大地测量学、地球动力学、地球物理学、天体力学、载人航天学、全球海洋学和全球气象学提供了一种高精度和全天候的测量新技术。

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how often do i pace it three times a day, early and late, ay, and in all weathers too, and say nothing about it?

我常常不分早晚，日晒雨淋，一天跑三趟，可我一句话也没说过。

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we've trained harder than they have, we've been flying in all weathers."

我们训练得比他们刻苦，在各种天气环境中都飞行过。”

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this plane can fly in all weathers.

这个飞机在任何天气下都能飞行。

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The advances of single-chain antibody and their fusion protein used in tumor targeting diagnosis and therapy, gene therapy, and cancer vaccine in recent years were reviewed.

全文对近年来单链抗体及其融合蛋白在肿瘤导向诊断和治疗，肿瘤基因治疗和肿瘤疫苗方面应用研究进展做一综述。

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Most of them were involved in RNA transcription, protein targeting, protein degradation, transport, signal transduction and stress.

这些基因主要参与RNA转录调控、蛋白质靶向及降解、转运、信号转导和逆境胁迫响应等过程。

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Recombinant immunotoxin is an important drug of targeted cancer therapy and is composed of a very potent protein toxin and a targeting moiety such as a recombinant antibody fragment or growth factor.

重组免疫毒素是一类重要的肿瘤靶向性治疗药物。

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Functionalized nanoparticles have huge potential applications in the biological field, like protein separation, targeting drug delivery and drug controlled release.

功能化的纳米粒子在生物领域，如蛋白分离、靶向给药、药物控释等方面有着巨大的潜在应用。

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The functional magnetic particles are widely used in enzyme immobilization, cells and protein separation, drug targeting, wastewater treatment, etc., due to their good magnetic responsiveness and surface functionality.

功能化磁性粒子同时兼具磁响应性和表面功能性，被广泛地应用于酶的固载、细胞和蛋白质分离、靶向给药、污水处理等领域。

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this paper introduces the structure, features and functions of the cnc system of model yka7232 worm wheel gear grinding machine, which was developed by our institute and shanghai machine tool works.

本文介绍我所与上海机床厂联合研制的YKA7232型蜗杆砂轮磨齿机数控系统的软件和硬件的组成、特点和功能。

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the author prepares two different coating on the surface of designed steel worm wheel pair: superfine manganous phosphate conversion coating and ferrous sulfide solid lubricant coating.

在设计加工的钢蜗轮副齿面上制备两种不同的涂层：超微细磷酸锰转化涂层及硫化亚铁固体润滑涂层。

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at the same time, the author carries out a comprehensive experiment to the coated steel worm wheel pair on worm transmission test-bed and comparatively studies its transmission performance.

在蜗杆传动试验台上对涂层钢蜗轮副进行综合性能测试，对比研究其传动性能。

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on the non-generated profile of worm wheel

蜗轮上的非展成齿廓

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the distribution feature and the fluctuation tendency of the temperature in the vicinity of the worm wheel tooth surface were investigated and analyzed.

分析了邻近蜗轮齿面的温度分布特征及温度变化的趋势。

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about measurement of tooth's thickness for worm wheel by involute worm ( z1) transmission

渐开线蜗杆（Z1）传动的蜗轮齿厚的测量

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research on the grinding method by tangential differential action on the worm wheel grinding machine tangential radiographic technique for pipes

蜗杆砂轮磨齿机切向差动磨削的研究管子的切向射线照相法

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to design the mechanical and auto-control system, the worm wheel is used to drive the outer annular magnet.

在机械及控制系统设计中，由于磁体需套装在单晶炉上，因此采用了蜗轮蜗杆机械驱动外磁环转动的机械结构。

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the characteristic modeling of planar double-enveloping worm wheel

平面二包环面蜗轮的特征建模

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