掌握目标和成绩-回避目标存在年级差异；
There exists grade differences in mastery goals and performance-avoid goals;
职校生成绩目标存在极显著的年级差异，而学习目标年级差异不显著。
Their performance goals orientation differ significantly in grades, while their learning goals orientation have no remarkable difference in grades.
在跨国公司对我国企业并购中，中外双方所追求的目标存在巨大的差异。
There seems to be many disparities between TNCs 'and local government's aims.
在低信噪比条件下，要从图象中以视频速率检测出运动目标存在不少困难。
Many difficulties are existed when the moving objects will be detected from the image with video rate under the conditions of low SNR.
面对大规模盈余而不对货币重估的通常理由是，其与国内宏观经济目标存在冲突。
The classic case of not revaluing in the face of a large external surplus is when there is conflict with domestic macroeconomic objectives.
针对机动目标存在的姿态扰动，研究了具有加速度和旋转运动的机动目标成像模型及其信号处理过程。
The dissertation demonstrates the maneuvering target imaging model with acceleration and rotating motion and its signal processing to solve attitude perturbation of the targets.
课堂掌握目标、课堂表现目标和掌握接近目标取向、社会责任目标和同伴积极赞许目标存在年级差异；
There was deference in grades of classroom mastery and performance goals, academic mastery -approach goal, social responsibility goal and peer positive pride.
我国目前的货币供应量目标存在的主要问题是可控性差，这既有目标本身设计的原因，又有目标实施外部环境的原因。
The main problem of China's current monetary supply target is its poor controllability, which results from the setup of the target per se and the external environment for its implementation.
公司的目标和雇员的愿望之间经常存在矛盾。
There is often a tension between the aims of the company and the wishes of the employees.
对于那些有高成就需求的，通常是任何组织中的少数人，外部目标的存在就不那么重要了，因为高成就者已经在内部受到了激励。
For those with high achievement needs, typically a minority in any organisation, the existence of external goals is less important because high achievers are already internally motivated.
成本与价格的混淆一直存在，部分原因是人工费率是那些想对公司预算产生影响的管理者的方便目标。
The confusion of costs with rates persists partly because labor rates are a convenient target for managers who want to make an impact on their company's budgets.
因为它们的频宽很窄，CF信号只能描绘目标的存在，而对于一些种类的蝙蝠来说，CF 信号还能描述目标相对于蝙蝠的运动。
Because of their narrow bandwidth, CF signals portray only the target's presence and, in the case of some bat species, its motion relative to the bat's.
黑人和亚洲人的面孔在那些目标人群中普遍存在，这引起了特别的不满。
The prevalence of black and Asian faces among those targeted has caused especial resentment.
如果我们继续朝着这个目标努力，也许有一天，清单就没有存在的必要了。
And if we keep working toward that goal, someday, perhaps, a list won't be necessary.
从项目导航器中拖拉已存在的目标和任务到它上面。
Drag the existing goals and tasks onto it from the project navigator.
比如说，如果一个映射需要目标模型中存在一个对象，转换引擎将试图创建该对象来满足映射的需要。
For example, if a mapping requires the existence of an object in a target model, the transformation engine will try to create it to satisfy the mapping.
如果两个源系统之间或源与目标之间存在不同级别的数据聚合，那么数值型数据尤其需要聚合。
When data between two source systems or the source and the target exist at different levels of aggregation, numeric data in particular may require aggregation.
服务必须能追溯到一个或多个业务目标，以证明其存在的必要性。
Services must be traceable to one or more business goals to prove the reason for their existence.
如果不存在目标属性，则您将使用自定义调出转换来初始化值。
If there is no target attribute, then you use a custom callout transform, to initialize values.
这些组织警告，对于实现普遍获得治疗这一目标仍然存在着非常实际的挑战。
The organizations warned that there are still very real challenges to reaching the goal of universal access to treatment.
目标工作表必须已经存在，并且必须已经定义了标题行的字段。
The target worksheet must already exist and must already have the fields of the header row defined.
如果源和目标之间存在很大相似性，请考虑使用匹配映射来对类似字段进行映射，然后进行进一步的自定义。
If there is a lot of similarity between the source and target, consider using Match Mapping to map the similar fields as a starting point for further customizations.
如果描述的目标元素已经存在于输出消息组件中，那么该元素保持不变。
In the case where the described target element already exists in the out going message assembly, then the element is left untouched.
知道主机上哪些端口是打开的，对于攻击者推断目标主机上可能存在的弱点是重要的第一步。
Knowing which ports are open on a host is an important first step for an attacker to deduce possible vulnerabilities to the target host.
通常在首次应用整合模式时创建目标，这样不存在任何访问控制，所以可能需要对其进行定义。
Often, the target is created when the consolidation pattern is first applied so that no access controls preexist and possibly need to be defined.
创建链接时链接的原始文件或目标不存在(如清单5)。
Either the original file or the target of the link did not exist when the link was created (as in Listing 5).
尤其是当你还对扫描器的功用和目标站点所存在的缺陷一无所知的情况下，这非常重要。
This is very important since you don't know the scanner's capabilities or the weaknesses of the target website.
然而鉴于目前的政策立场，社会安全仍然缺乏，反映了要实现上述目标尚存在困难。
As the policy currently stands however, security is lacking, which reflects the difficulty in achieving this aim.
这些校准目标的存在，似乎是可疑的或者会有所启示，然而希尔说，事实并非这样；
The existence of these calibration targets may seem suspicious or revelatory, but Hill said it really isn't;
这些校准目标的存在，似乎是可疑的或者会有所启示，然而希尔说，事实并非这样；
The existence of these calibration targets may seem suspicious or revelatory, but Hill said it really isn't;
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