pīliàng: 批量 - Batch, In Bulk

• Keywords: 批量, piliang, what does piliang mean, batch processing in Chinese, in bulk Chinese, mass production Chinese, 批量生产, 批量处理, Chinese word for batch, Chinese for bulk order.
• Summary: The Chinese word 批量 (pīliàng) is a crucial term in business, manufacturing, and technology that means “batch” or “in bulk”. It refers to the process of producing, handling, or processing a large quantity of items together as a single group. Understanding pīliàng is key to grasping concepts of scale, efficiency, and mass production in modern China, from factory assembly lines to batch-editing photos on your phone.

• Pinyin (with tone marks): pīliàng
• Part of Speech: Noun, Adjective, Adverb
• HSK Level: HSK 5
• Concise Definition: A quantity of goods or data produced, processed, or handled at one time as a group.
• In a Nutshell: Think “batch” or “in bulk.” 批量 (pīliàng) isn't just about a large quantity; it's about a large quantity that is treated as a single unit for a specific action. Whether it's a factory making a “batch” of 10,000 phones, a company making a “bulk” purchase of office supplies, or a user “batch” deleting emails, pīliàng emphasizes efficiency through collective action.

• 批 (pī): This character's original meaning relates to commenting or criticizing. However, as a measure word, it means “batch, lot, group.” It's composed of the “hand” radical (扌) and 比 (bǐ, to compare). You can imagine using your hand (扌) to sort items into comparable groups or batches.
• 量 (liàng): This character means “quantity” or “amount.” It depicts a measuring tool used in ancient times, symbolizing measurement and volume.
• Together, 批量 (pīliàng) literally translates to “batch quantity.” The characters combine to form a specific concept: a large quantity of something that is grouped together as a single, measured batch for a particular purpose.

The concept of 批量 (pīliàng) is deeply embedded in the story of modern China's economic development. It reflects the immense scale and efficiency that defines the country's manufacturing and tech sectors. While “mass production” is a universal concept, 批量 in China carries a weight tied to the “world's factory” identity and the digital leapfrogging that has occurred in recent decades. A useful comparison is with the Western concept of “economy of scale.” Both relate to cost savings through increased production. However, 批量 is more of an operational term used in everyday language, especially in the digital realm. An American might say, “I need to delete a bunch of old emails,” while a Chinese person would naturally use the more precise term, “我要批量删除邮件” (Wǒ yào pīliàng shānchú yóujiàn), which means “I need to batch-delete emails.” This reflects a cultural mindset that values and has a specific vocabulary for systematic, large-scale, and efficient action, a direct linguistic result of living in a hyper-modern, high-volume environment.

批量 (pīliàng) is a versatile term used across formal and informal contexts, particularly in business and technology. Its connotation is almost always neutral or positive, suggesting efficiency and cost-effectiveness.

Here, it's used to talk about production, purchasing, and logistics.

• 批量生产 (pīliàng shēngchǎn): Mass production
• 批量采购 (pīliàng cǎigòu): Bulk purchasing
• 批量订货 (pīliàng dìnghuò): Bulk ordering

This is where learners will encounter it most frequently in daily life. It refers to performing an action on multiple digital items at once.

• 批量处理 (pīliàng chǔlǐ): Batch processing (of data, files, etc.)
• 批量上传/下载 (pīliàng shàngchuán/xiàzài): Bulk upload/download
• 批量修改 (pīliàng xiūgǎi): Batch edit/modify
• 批量删除 (pīliàng shānchú): Bulk delete

• Example 1:
  • 为了降低成本，我们决定批量生产这种新产品。
  • Pinyin: Wèile jiàngdī chéngběn, wǒmen juédìng pīliàng shēngchǎn zhè zhǒng xīn chǎnpǐn.
  • English: In order to reduce costs, we decided to mass-produce this new product.
  • Analysis: This is a classic business use case. 批量 here functions as an adverb, modifying the verb “produce” (生产) to mean “produce in a batch” or “mass-produce.”
• Example 2:
  • 这家公司提供批量采购折扣。
  • Pinyin: Zhè jiā gōngsī tígōng pīliàng cǎigòu zhékòu.
  • English: This company offers discounts for bulk purchases.
  • Analysis: Here, 批量 acts as an adjective describing the type of purchase (采购). The concept is that buying a large quantity at once gets you a better price.
• Example 3:
  • 我需要一个能批量修改图片大小的软件。
  • Pinyin: Wǒ xūyào yīgè néng pīliàng xiūgǎi túpiàn dàxiǎo de ruǎnjiàn.
  • English: I need a piece of software that can batch-edit the size of images.
  • Analysis: A very common digital-age usage. 批量 modifies “edit” (修改) to specify that the action should apply to many files simultaneously.
• Example 4:
  • 系统正在对数据进行批量处理，请稍等。
  • Pinyin: Xìtǒng zhèngzài duì shùjù jìnxíng pīliàng chǔlǐ, qǐng shāo děng.
  • English: The system is currently batch-processing the data, please wait a moment.
  • Analysis: In this sentence, 批量处理 is used as a compound noun phrase: “batch processing.” This is very common in IT and data science.
• Example 5:
  • 第一批量的货已经发往仓库了。
  • Pinyin: Dì yī pīliàng de huò yǐjīng fā wǎng cāngkù le.
  • English: The first batch of goods has already been sent to the warehouse.
  • Analysis: Here, 批量 is used as a noun, preceded by a number and measure word construction (第一…的), meaning “the first batch.” Note that you could also say 第一批 (dì yī pī) for short.
• Example 6:
  • 他把照片批量上传到了云端。
  • Pinyin: Tā bǎ zhàopiàn pīliàng shàngchuán dào le yúnduān.
  • English: He bulk-uploaded the photos to the cloud.
  • Analysis: This demonstrates 批量 as an adverb describing how the action of uploading (上传) was performed—all at once, not one by one.
• Example 7:
  • 我们可以批量打印这些邀请函吗？
  • Pinyin: Wǒmen kěyǐ pīliàng dǎyìn zhèxiē yāoqǐnghán ma?
  • English: Can we batch-print these invitation cards?
  • Analysis: A practical office-related question. 批量 clearly communicates the need for an efficient, all-at-once printing job.
• Example 8:
  • 垃圾邮件太多了，我只好批量删除了。
  • Pinyin: Lājī yóujiàn tài duō le, wǒ zhǐhǎo pīliàng shānchú le.
  • English: There was too much spam, so I had no choice but to bulk-delete it.
  • Analysis: This shows a common frustration and its efficient solution. The use of 批量 emphasizes that the action was a single, sweeping one.
• Example 9:
  • 这次批量生产的质量控制非常严格。
  • Pinyin: Zhè cì pīliàng shēngchǎn de zhìliàng kòngzhì fēicháng yángé.
  • English: The quality control for this production batch is very strict.
  • Analysis: Here, 批量生产 acts as a noun phrase, “the production batch” or “the mass production run,” which is the subject of the sentence.
• Example 10:
  • 我们的新系统支持批量导入客户信息。
  • Pinyin: Wǒmen de xīn xìtǒng zhīchí pīliàng dǎorù kèhù xìnxī.
  • English: Our new system supports batch-importing of customer information.
  • Analysis: Another IT example where 批量 is an adverb modifying “to import” (导入), indicating a feature that saves significant time and effort.

• Not just “a lot of”: A common mistake for learners is to use 批量 as a simple synonym for 很多 (hěn duō - “a lot of” / “many”). 批量 carries the essential extra meaning of being handled *as a single group or in a single operation*.
  • Incorrect: 昨天商场里有批量人。(Zuótiān shāngchǎng lǐ yǒu pīliàng rén.)
  • Reason: People in a mall are just a large number; they aren't being processed or handled as a single batch.
  • Correct: 昨天商场里有很多人。(Zuótiān shāngchǎng lǐ yǒu hěn duō rén.)
• Use with Actions: 批量 is almost always connected to a verb of production, processing, or handling (e.g., produce, buy, delete, edit, upload). It describes *how* an action is done (in a batch). It rarely describes a static state.
• Don't use for small, distinct groups: You wouldn't use 批量 for a “batch of cookies” you baked at home unless you were running a commercial bakery. For smaller groups, you would use a more appropriate measure word.
  • Incorrect: 我烤了一批量饼干。(Wǒ kǎo le yī pīliàng bǐnggān.)
  • Correct: 我烤了一盘饼干。(Wǒ kǎo le yī pán bǐnggān.) - “I baked a tray of cookies.”

• 大量 (dàliàng) - A large quantity. This is a close synonym but lacks the specific connotation of being processed together as a single unit. 大量 just means “a lot”; 批量 means “in one big batch.”
• 一批 (yī pī) - A batch of. This uses 批 as a measure word and is very common. It's often interchangeable with “一批量”, but is more frequently used for physical goods (e.g., 一批货 - a batch of goods).
• 生产 (shēngchǎn) - To produce; production. Often used with 批量 to form “批量生产” (mass production).
• 处理 (chǔlǐ) - To process, to handle, to deal with. The core action verb in “批量处理” (batch processing).
• 规模 (guīmó) - Scale, scope. Achieving a large 规模 often requires 批量 production methods.
• 效率 (xiàolǜ) - Efficiency. 批量 processing is a primary method for increasing 效率.
• 零售 (língshòu) - Retail. This is an antonym to the concept of 批量 purchasing. 零售 is selling items one by one, while 批量 is buying or selling in bulk.
• 批发 (pīfā) - Wholesale. This is the business model of selling in 批量 to retailers.