Similarly, a plant or animal cannot squander all its energy on growing a big body if none would be left over for reproduction, for this is the surest way to extinction.
同样，如果一种植物或动物没有留下任何可以繁殖的后代，它就不能把所有的能量浪费在使自己变得更强壮上，因为这是最可能走向灭绝的方式。
We can learn how to make jiaozi even if we were born from Russian parents in Paris just as we can learn how to speak English even if none of our family or friends speak that language.
即使我们的父母是在巴黎的俄罗斯人，我们也可以学习如何做饺子，就像我们可以学习如何说英语，即使我们的家人或朋友都不会说这种语言。
But what if none of that happens?
如果所有的这些都没有发生呢？
By default, a generic icon is provided if none is specified.
在缺省状态下，如果什么也没有指定，那么将会给出一个一般的图标。
But what if none of them contain the component that you need?
但是如果它们都不包含您所需要的组件该怎么办呢？
If none of the above cases is matched, there is one final check.
如果上述情况都不匹配，还有最后一项检查。
If none of the Suggestions above are working, seek professional help.
如果以上三条建议都对你不起作用的话，那就要寻求专家的帮助了。
This will create a TDS physical format called Text_IDoc if none exists.
这将创建名为Text_IDoc的tds物理格式(如果还不存在的话)。
To create an authentication alias (if none are defined in the drop-down list)
要创建身份验证别名（如果下拉列表中未定义任何身份验证别名），请执行以下操作
The optimizer will choose dynamic hash join if none of the joined columns has index.
如果连接列上不存在索引，那么优化器将选择动态哈希连接。
If none of your friends like the person you're marrying, you may want to re-think your decision.
如果没有一个朋友喜欢将会和你结婚的这个人，你可能就想重新考虑你的决定了。
If none of the name metaphones are a match, the job responsibilities metaphones are searched.
如果未找到任何名称变音位匹配，则搜索工作职责变音位。
Books are represented by published book covers or generated book covers if none are available.
图书封面代表一本图书，如果没有可用的图书封面，则用Google生成的图书封面。
It is also possible to define a custom field validator if none of the existing ones fit your needs.
如果没有符合要求的验证程序，也可以定义一个自定义字段验证程序。
If none is found, the application returns the appropriate HTTP Response code: 406 Not Acceptable.
如果未发现任何内容，该应用程序将返回适当的HTTP响应代码：406不可接受。
If none of the XPath expressions evaluate to true, the default type definition (xs: string) is selected.
如果没有XPath表达式的值是true，那么选择默认的类型定义(xs：string)。
If none exists, a configurable form-based challenge is issued to prompt for a valid user id and password.
如果没有有效的用户凭证，则发出一个可配置的基于表单的询问，要求提供有效的用户ID和密码。
If none of those are found, it even tries converting the number to a string and calling foo (string).
如果均未找到，它甚至会尝试将数字转换成字符串，并调用foo (String)。
It was important that they were willing to do it. If none of them were willing, I wouldn't have made it.
他们的意愿很重要，如果他们有谁不愿意的话，我都不会做这个决定。
If none of the above does the trick, you may have a misadjusted or faulty fill valve that needs replacement.
如果以上办法还不能解决问题，那么可能是入水阀门不合适或者太劣质，需要重新换一个。
If none have been designated, make your own list of potential shelters near your home, workplace, and school.
如果没有建筑设施这样设计，对靠近你家的学校，工作场所，这些潜在的掩体做一份清单。
If none of these tricks work and you still find yourself stressed, see a professional counselor or psychotherapist.
如果这些方法都没有用，你仍然感觉到自己有压力，那就去见一个专业顾问或心理咨询师。
What this means is that while getting tons of traffic is good, the traffic is useless if none of them end in conversions.
这意味着获取无限的流量是件好事儿，可如果流量最终都没有转化它们就是一点用处都没有。
If none of them can be accomplished in 12 months, choose a sub-goal of one of your life goals to accomplish in 12 months.
如果它们中间没有能够在12个月里完成的，在你的目标里选择一个能够在12个月里完成的替代目标。
Your shopping experience would be quite frustrating (but might save you some money) if none of the selected items were stored.
如果所选的项都没有存储，则购物体验将会让您灰心丧气(除了可能会给您节省一些钱之外)。
If none of this helps, your doctor may suggest giving your baby children's acetaminophen to ease the pain and inflammation.
如果这些方法都不管用，医生可能会建议让宝宝服用醋氨酚来减轻疼痛和炎症。
A list of elements defining the default value to be applied to the property by consuming applications, if none is specified
一个元素列表，如果在使用应用程序时没有指定应用到属性的值，那么该元素列表会为其定义默认值
If none of the XPath expressions evaluate to true then the default type definition is selected as the type for the element.
如果所有XPath表达式的值都不是true，那么将选择默认类型定义作为元素的type。
If none of the XPath expressions evaluate to true then the default type definition is selected as the type for the element.
如果所有XPath表达式的值都不是true，那么将选择默认类型定义作为元素的type。
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