Issues mongodb#87: translated

Author: tjworks

locale/zh/LC_MESSAGES/applications/data-models-applications.po

@@ -44,4 +44,4 @@ msgstr ""
 
 #: ../source/includes/toc/dfn-list-data-models-applications.rst:16
 msgid "Describes two methods to model monetary data in MongoDB."
-msgstr "介绍了两种对货币数据建模的方法。"
+msgstr "介绍了两种对金融货币数据建模的方法。"

locale/zh/LC_MESSAGES/data-modeling.po

@@ -13,14 +13,16 @@ msgstr ""
 
 #: ../source/data-modeling.txt:3
 msgid "Data Models"
-msgstr ""
+msgstr "数据模型"
 
 #: ../source/data-modeling.txt:7
 msgid ""
 "Data in MongoDB has a *flexible schema*. :term:`Collections <collection>` do"
 " not enforce :term:`document` structure. This flexibility gives you data-"
 "modeling choices to match your application and its performance requirements."
 msgstr ""
+"MongoDB的数据具有 *灵活的模式* 。 :term:`集合 <collection>` 本身没有"
+"对文档结构的规则性校验。 这种灵活性让你在为应用程序和其性能需求建模提供了不少选择。"
 
 #: ../source/data-modeling.txt:12
 msgid ""
@@ -32,14 +34,18 @@ msgid ""
 "Case Studies </use-cases>` provide overviews of application design and "
 "include example data models with MongoDB."
 msgstr ""
+"文章 :doc:`/core/data-modeling-introduction` 提供了对数据建模的一个概括性的介绍。"
+"在 :doc:`/core/data-models` 部分有对于建模过程的进一步介绍。"
+"文章 :ref:`data-modeling-patterns` 则提供了一些不同数据模型的例子。 另外， "
+" :ecosystem:`MongoDB 案例研究 </use-cases>` 也提供了一些应用程序设计方法和相关模型的例子。" 
 
 #: ../source/includes/toc/dfn-list-data-modeling-landing.rst:5
 msgid ":doc:`/core/data-modeling-introduction`"
 msgstr ""
 
 #: ../source/includes/toc/dfn-list-data-modeling-landing.rst:4
 msgid "An introduction to data modeling in MongoDB."
-msgstr ""
+msgstr "简单介绍MongoDB的建模"
 
 #: ../source/includes/toc/dfn-list-data-modeling-landing.rst:11
 msgid ":doc:`/core/data-models`"
@@ -51,6 +57,7 @@ msgid ""
 "determining a data model, and discussing considerations that should be taken"
 " into account."
 msgstr ""
+"这个是建模的核心文档，讲述了建模时候你需要做的决定以及一些需要考虑的事项。"
 
 #: ../source/includes/toc/dfn-list-data-modeling-landing.rst:16
 msgid ":doc:`/applications/data-models`"
@@ -60,7 +67,7 @@ msgstr ""
 msgid ""
 "Examples of possible data models that you can use to structure your MongoDB "
 "documents."
-msgstr ""
+msgstr "这个部分例讲了一些实用的MongoDB数据模型的例子。"
 
 #: ../source/includes/toc/dfn-list-data-modeling-landing.rst:19
 msgid ":doc:`/reference/data-models`"
@@ -70,3 +77,4 @@ msgstr ""
 msgid ""
 "Reference material for data modeling for developers of MongoDB applications."
 msgstr ""
+"一些为MongoDB应用开发者建模的参考资料。"

locale/zh/LC_MESSAGES/tutorial/model-data-for-atomic-operations.po

@@ -83,6 +83,6 @@ msgid ""
 "``0`` and would indicate that you could not check out the book."
 msgstr ""
 "如果没有满足条件的文档，那么"
-":data:`~WriteResult.nMatched` 字段和 :data:`~WriteResult.nModified` 字段都将为"
+" :data:`~WriteResult.nMatched` 字段和 :data:`~WriteResult.nModified`  字段都将为"
 "``0``，表示该书不可以被出借。"
 

locale/zh/LC_MESSAGES/tutorial/model-data-for-keyword-search.po

@@ -96,7 +96,7 @@ msgid ""
 "and another for ``allegory``."
 msgstr ""
 "多键索引会对数组里的每一个值建立一个索引项。在这个例子里 ``whaling`` 和 "
-"``allegory`` 个有一个索引项。"
+"``allegory`` 个各有一个索引项。"
 
 #: ../source/tutorial/model-data-for-keyword-search.txt:66
 msgid "You then query based on the keywords. For example:"
@@ -152,6 +152,6 @@ msgid ""
 "some kinds of content and workloads."
 msgstr ""
 "*异步索引* MongoDBd的关键词索引的创建是同步实时的。这样对于及时得到最新的结果有帮助，但是"
-"在某些场景下异步的批处理索引创建会更加搞效一点。"
+"在某些场景下异步的批处理索引创建会更加高效一点。"
 
 

locale/zh/LC_MESSAGES/tutorial/model-monetary-data.po

@@ -13,11 +13,11 @@ msgstr ""
 
 #: ../source/tutorial/model-monetary-data.txt:3
 msgid "Model Monetary Data"
-msgstr ""
+msgstr "货币数据建模"
 
 #: ../source/tutorial/model-monetary-data.txt:8
 msgid "Overview"
-msgstr ""
+msgstr "概述"
 
 #: ../source/tutorial/model-monetary-data.txt:10
 msgid ""
@@ -29,46 +29,58 @@ msgid ""
 " addition, some fractional numeric quantities, such as one third and one "
 "tenth, have no exact representation in binary floating point numbers."
 msgstr ""
+"MongoDB里面的数字字段类型是IEEE 754标准定义的64为浮点数以及32位或64位有符号整数。"
+"而一些金融或财务方面的应用经常需要存储一些货币的小数点值。但是当前计算机内实现的浮点数"
+"计算能力往往不能满足金融代数的要求。另外浮点数也无法准确地表示1/3或者1/10这样的分数。"
 
 #: ../source/tutorial/model-monetary-data.txt:21
 msgid ""
 "Arithmetic mentioned on this page refers to server-side arithmetic performed"
 " by :program:`mongod` or :program:`mongos`, and not to client-side "
 "arithmetic."
 msgstr ""
+"本文提及的数学计算指的是在服务器端由  :program:`mongod` or :program:`mongos` 执行的计算"
+"而非客户端的计算。"
 
 #: ../source/tutorial/model-monetary-data.txt:25
 msgid "This document describes two ways to model monetary data in MongoDB:"
-msgstr ""
+msgstr "这篇文章描述了两种对货币数据的建模方法。"
 
 #: ../source/tutorial/model-monetary-data.txt:27
 msgid ""
 ":ref:`monetary-value-exact-precision` which multiplies the monetary value by"
 " a power of 10."
 msgstr ""
+":ref:`monetary-value-exact-precision` 把货币值乘以10的次方数。"
+
 
 #: ../source/tutorial/model-monetary-data.txt:30
 msgid ""
 ":ref:`monetary-value-arbitrary-precision` which uses two fields for the "
 "value: one field to store the exact monetary value as a non-numeric and "
 "another field to store a floating point approximation of the value."
 msgstr ""
+":ref:`monetary-value-arbitrary-precision` 使用两个字段，一个字段以非数字形式保存"
+"真实地货币数值，一个字段则以浮点数的形式保存这个货币数值的大约值。" 
 
 #: ../source/tutorial/model-monetary-data.txt:38
 msgid "Use Cases for Exact Precision Model"
-msgstr ""
+msgstr "准确精度的应用场景"
 
 #: ../source/tutorial/model-monetary-data.txt:40
 msgid ""
 "If you regularly need to perform server-side arithmetic on monetary data, "
 "the exact precision model may be appropriate. For instance:"
 msgstr ""
+"如果你经常需要在服务器端做一些对货币数值的数学计算，那么严格精度可能会更合适一点。"
+"例如："
 
 #: ../source/tutorial/model-monetary-data.txt:43
 msgid ""
 "If you need to query the database for exact, mathematically valid matches, "
 "use :ref:`monetary-value-exact-precision`."
 msgstr ""
+"假如你需要对货币数值做完全一致的匹配，那么可以考虑使用 :ref:`monetary-value-exact-precision`。"
 
 #: ../source/tutorial/model-monetary-data.txt:46
 msgid ""
@@ -77,44 +89,55 @@ msgid ""
 "</reference/operator/aggregation-arithmetic>`, use :ref:`monetary-value-"
 "exact-precision`."
 msgstr ""
+"假如你需要做一些服务器端的计算，如 :update:`$inc`, "
+":update:`$mul`, 和 :doc:`aggregation framework arithmetic "
+"</reference/operator/aggregation-arithmetic>`， 那么可以使用 :ref:`monetary-value-"
+"exact-precision`。"
 
 #: ../source/tutorial/model-monetary-data.txt:54
 msgid "Use Cases for Arbitrary Precision Model"
-msgstr ""
+msgstr "任意精度模式的应用场景"
 
 #: ../source/tutorial/model-monetary-data.txt:56
 msgid ""
 "If there is no need to perform server-side arithmetic on monetary data, "
 "modeling monetary data using the arbitrary precision model may be suitable. "
 "For instance:"
 msgstr ""
+"如果没有在服务器端对货币数值进行计算的需要，那么使用任意精度模式的方式可能更为适合一点。"
+"例如："
 
 #: ../source/tutorial/model-monetary-data.txt:60
 msgid ""
 "If you need to handle arbitrary or unforeseen number of precision, see :ref"
 ":`monetary-value-arbitrary-precision`."
 msgstr ""
+"如果你需要处理任意的或者未知的精度，参见"
+" :ref:`monetary-value-arbitrary-precision`。"
 
 #: ../source/tutorial/model-monetary-data.txt:63
 msgid ""
 "If server-side approximations are sufficient, possibly with client-side "
 "post-processing, see :ref:`monetary-value-arbitrary-precision`."
 msgstr ""
+"如果服务器端的近似值计算可以满足要求，或者能够利用客户端作进一步处理，那么也可以使用"
+" :ref:`monetary-value-arbitrary-precision`。"
 
 #: ../source/tutorial/model-monetary-data.txt:70
 msgid "Exact Precision"
-msgstr ""
+msgstr "准确精度"
 
 #: ../source/tutorial/model-monetary-data.txt:72
 msgid "To model monetary data using the exact precision model:"
-msgstr ""
+msgstr "使用准确精度建模："
 
 #: ../source/tutorial/model-monetary-data.txt:74
 msgid ""
 "Determine the maximum precision needed for the monetary value. For example, "
 "your application may require precision down to the tenth of one cent for "
 "monetary values in ``USD`` currency."
 msgstr ""
+"确定货币值需要的最高精度。比如说，你的应用程序可能使用十分之一美分作为最小单位。"
 
 #: ../source/tutorial/model-monetary-data.txt:78
 msgid ""
@@ -123,20 +146,23 @@ msgid ""
 "significant digit of the integer. For example, if the required maximum "
 "precision is the tenth of one cent, multiply the monetary value by 1000."
 msgstr ""
+"把带小数货币值乘以10的次方数以转换成一个整数。如果最高精度要求是十分之一美分，那么就可以"
+"把值乘以1000。"
 
 #: ../source/tutorial/model-monetary-data.txt:84
 msgid "Store the converted monetary value."
-msgstr ""
+msgstr "保存转换以后的整形数。"
 
 #: ../source/tutorial/model-monetary-data.txt:86
 msgid ""
 "For example, the following scales ``9.99 USD`` by 1000 to preserve precision"
 " up to one tenth of a cent."
 msgstr ""
+"例如, 下面这个例子把 ``9.99 USD`` 乘以1000进行放大并得到9990。"
 
 #: ../source/tutorial/model-monetary-data.txt:93
 msgid "The model assumes that for a given currency value:"
-msgstr ""
+msgstr "这个模型假设对于一个特定的货币值："
 
 #: ../source/tutorial/model-monetary-data.txt:95
 msgid ""
@@ -149,45 +175,53 @@ msgid ""
 "The scale factor is a constant and known property of the currency; i.e "
 "applications can determine the scale factor from the currency."
 msgstr ""
+"对货币值的放大因子（乘数）对于一种货币来说是一致的并且应用程序能够确定这个放大因子。"
 
 #: ../source/tutorial/model-monetary-data.txt:101
 msgid ""
 "When using this model, applications must be consistent in performing the "
 "appropriate scaling of the values."
 msgstr ""
+"当使用这个模式的时候，应用程序必须始终一致的执行相应值得换算。"
 
 #: ../source/tutorial/model-monetary-data.txt:104
 msgid ""
 "For use cases of this model, see :ref:`exact-precision-model-use-case`."
 msgstr ""
+"对这种模式的使用场景，参见 :ref:`exact-precision-model-use-case`。"
 
 #: ../source/tutorial/model-monetary-data.txt:109
 msgid "Arbitrary Precision"
-msgstr ""
+msgstr "任意精度"
 
 #: ../source/tutorial/model-monetary-data.txt:111
 msgid ""
 "To model monetary data using the arbitrary precision model, store the value "
 "in two fields:"
 msgstr ""
+"使用任意精度方式建模时，我们需要用两个字段来保存货币值："
 
 #: ../source/tutorial/model-monetary-data.txt:114
 msgid ""
 "In one field, encode the exact monetary value as a non-numeric data type; "
 "e.g., ``BinData`` or a ``string``."
 msgstr ""
+"在一个字段里，把货币值原样不动的按照非数字字段进行存储，如"
+" ``BinData`` 或者 ``string``。"
 
 #: ../source/tutorial/model-monetary-data.txt:117
 msgid ""
 "In the second field, store a double-precision floating point approximation "
 "of the exact value."
 msgstr ""
+"在另一个字段里，以双精度浮点数近似值的形式保存所需货币值。"
 
 #: ../source/tutorial/model-monetary-data.txt:120
 msgid ""
 "The following example uses the arbitrary precision model to store ``9.99 "
 "USD`` for the price and ``0.25 USD`` for the fee:"
 msgstr ""
+"下述例子使用任意精度模式来保存价格字段 ``9.99 USD`` 和费用字段 ``0.25 USD`` :"
 
 #: ../source/tutorial/model-monetary-data.txt:130
 msgid ""
@@ -198,8 +232,11 @@ msgid ""
 "exact value and then filter out the returned documents based on the exact "
 "monetary value."
 msgstr ""
+"适当使用的话，应用程序可以执行对货币字段按近似字段的值进行范围查找和排序。然而，使用近似字段"
+"查询排序时应用程序必须做一些后续处理来对非数字型的货币值进行解码转换成数字，然后返回给客户端。"
 
 #: ../source/tutorial/model-monetary-data.txt:137
 msgid ""
 "For use cases of this model, see :ref:`arbitrary-precision-model-use-case`."
 msgstr ""
+"对于这种方式的应用场景，参见 :ref:`arbitrary-precision-model-use-case`。"