During the preparation the products and hydrogen chloride were continuously discharged with full reflux of acetone.

Teflon-lined hoses should not be used for hydrogen chloride, especially liquid, to avoid static charge-induced failure.

特氟纶作衬里的软管不能用于氯化氢, 尤其是氯化氢液体, 以避免静电导致的故障.

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Piping used to supply hydrogen chloride into any liquid system must include backflow prevention.

用于给任何液体系统供应氯化氢的管道系统必须包含防止回流装置.

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The fuming is a result of hydrogen chloride's reaction with moisture in the air.

冒烟是氯化氢同空气中的水蒸汽反应的结果.

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The concentration hydrogen chloride could reach 31 %.

回收次品盐酸浓度达31%.

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The method of purifying hydrogen chloride is introduced.

介绍了一种氯化氢精制技术.

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Decomposed to ammonia and hydrogen chloride if heating to 400 ℃.

易溶于水,加热于340℃升华,400℃分解成氨气和氯化氢气体.

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Systems that use hydrogen chloride should be kept free of moisture.

使用氯化氢的系统要避免接触水蒸汽.

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Systems that use hydrogen chloride must be kept extremely dry.

使用氯化氢的系统必须保持非常干燥.

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The standard connection for hydrogen chloride is the CGA 330.

用于氯化氢的标准接头是CGA330.

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Affection , the same strain, blood thicker than water.

亲情, 一脉相承, 血浓于水.

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Jessica and Steven meet at a gift-shop.

血浓于水杰西卡和史蒂文在一家礼品店遇到.

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Blood is thicker and was part of the dynasty.

兄弟总是可以互相依赖因为血浓于水.

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The surfactant PPJ ( alcohol polyoxyethanol) was mixed with plant nutrients and sprayed onto wheat leaves at different growth stages of the crop to study the effect of the surfactant on nutrient absorption by the plants.

研究了不同浓度的表面活性剂脂肪醇聚氧乙烯醚（PPJ）叶面喷施对小麦叶子不同生长时间对营养物质硼、天冬氨酸和锰离子吸收的影响。

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PPJ made catalase more susceptible to the influence of high voltage electrostatic field ( HVEF), reducing the critical electrostatic strength that affects catalase activity and the time span for the occurrence of change in enzyme activity.

研究了脂肪醇聚氧乙烯醚对高压静电场与酶作用的影响，结果表明：脂肪醇聚氧乙烯醚使得过氧化氢酶更容易受到高压静电场的影响，使酶活力产生变化的阀值电场强度变得更低。

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The effects of PPJ and SFE on stomata and epicuticular wax and the ethylene production and Mn 2+ absorption of soybean leaves have been studied systematically.

本文系统地研究了烷基聚氧乙烯基醚（PPJ）和蔗糖脂肪酸脂（SFE），对大豆叶片气孔、蜡质层、乙烯释放量和锰离子吸收情况等的影响。

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The effects of PPJ, a surfactant, on B and Mn ion absorption in cotton were studied.

低浓度的表面活性剂PPJ会促进棉叶对硼和锰离子的吸收。

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Effects of surfactant PPJ on the absorption of nutrient elements in Wheat Leaves

表面活性剂PPJ对小麦叶子吸收营养物质的影响

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In the retail industry, the number of items available in stock is called the quantity on hand or QoH.

在零售行业，仓库中的现有商品数量称为现货量（Quantity on Hand，QoH）。

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Furthermore, this paper concludes the 3 methodologies as one Quality Control and Management Framework: Quality of House ( QoH) model.

并且，本文最后对这三种方法进一步推广，提出基于开源的商业软件系统质量控制和管理框架&质量屋（QoH）模型。

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When solving the nonsymmetric linear systems, the paper makes the total backward perturbation analysis to QMR method, and uses the total quasi-minimal backward perturbation ( TQMBACK) technique. So the restarted total quasi-minimal backward perturbation ( RTQMBACK) method is given.

同样地，对求解非对称线性方程组的QMR方法作出了向后扰动分析，结合总体向后扰动范数拟极小化的技巧，给出了求解非对称线性方程组的总体拟极小向后扰动（TQMBACK）方法。

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