在冰川期,较轻的氧-16比较重的氧-18更容易从海洋表面蒸发。
During glaciations, the lighter oxygen-16 has a greater tendency to evaporate from the ocean surface than the heavier oxygen-18 does.
令人惊讶的是,在地球表面和下面的地幔层里贵金属反而比较丰富。
Surprisingly, precious metals instead appear relatively abundant on the planet's surface and in the underlying mantle layer. [Infographic: Tallest Mountain to Deepest Ocean Trench].
他们还强调了避免表面比较和“升降机经济学”(elevator economics)的重要性,“升降机经济学”强调不同时间和不同国家间的微小差异。
They also say the importance of avoiding superficial comparisons and "elevator economics" that stress small differences over time and across countries.
从表面上看来,这样的比较有点离谱。
每个部件的整个重量由它的表面支撑,比较厚重的部位让人联想起承受大部分重量的导管结构。
The entire weight of each object is supported by its skin, with thicker areas that are reminiscent of natural vascular structures bearing most of the load.
RDQL的语法表面上类似SQL的语法,它的一些概念对已经使用过关系数据库查询的人来说将比较熟悉。
RDQL's syntax superficially resembles that of SQL, and indeed, some of its concepts will be familiar to anyone who has worked with relational database queries.
在表面之下,原子变量的操作会变为平台提供的用于并发访问的硬件原语,比如比较并交换。
Under the hood, operations on atomic variables get turned into the hardware primitives that the platform provides for concurrent access, such as compare-and-swap.
我们对地球形成的理解认为如黄金和钨等贵金属在很久以前因它们与铁粘合的吸引力而移到了地球的铁核心。令人惊讶的是,在地球表面和下面的地幔层里贵金属反而比较丰富。
Our understanding of planet formation suggested that precious metals such as gold and tungsten should have moved into Earth's iron core long ago, due to the affinity they have for bonding with iron.
表面看,这比较奇怪因为乡村音乐是关于头痛的。
On the face of it, this is bizarre really because country music is all about heartache.
有可能是原始星云大爆炸形成各种行星的时候,刚好由一块比较特殊的含铁量丰富的星云形成的,也有可能它的地壳表面原来也是石头,后来被太阳烤焦后变成的。
It may have formed from an unusually iron-rich part of the primordial cloud that gave birth to all the planets, or it may have had a normal rocky shell that got blasted or fried off.
它认为这可以防止制造商制造出表面上比较健康的多糖、多脂肪、多盐食品。
It says this would stop manufacturers making items that contain high amounts of sugar, fat and salt appear healthier than they are.
黑子是太阳表面比较暗的区域,也叫活动区。那里经常发生耀斑和日冕物质抛射等剧烈的喷发现象。
Sunspots are dark patches marking magnetically active regions that often host solar flares and violent belches called coronal mass ejections.
比如说外表或者其他一些比较肤浅的表面化的东西。
Looks and other more superficial stuff are examples of such things.
零件上比较精密表面的加工,经常是通过大型车床加工、半精加工和精加工逐步达到的。
Parts of the more accurate surface processing, is often through rough machining, half finishing and finishing gradually achieve the.
软膜天花是经过抗静电处理的,表面是不会吸油烟与灰尘,清洁起来比较方便,适合卫生间的需要。
The soft film smallpox is through antistatic treatment, the surface is not oil smoke and dust, clean up more convenient, suitable for the bathroom.
执行一些任务所需的某些表面上看起来比较奇怪的步骤是令人费解的,除非您认识到Linux是期望在网络上与其他Linux系统协同执行这些任务。
Some of the seemingly bizarre steps required to perform some tasks are inexplicable until you realize that Linux expects to perform these tasks on a network in cooperation with other Linux systems.
并将磨削力、磨削表面粗糙度与普通磨削进行了比较。
Grinding force and surface roughness of ELID grinding compared to conventional grinding were also analyzed.
当预计气体温度比较高时,设计用于这种设备的系统要避免在接触气体的表面使用塑料或聚合体。
When high gas temperatures are expected, systems designed for such service should avoid the use of plastics or polymers in contact with gas -wetted surfaces.
介绍了水中阴离子表面活性剂测定新方法,该法与亚甲蓝法比较,具有操作步骤简单,萃取剂用量少的优点。
The new method in the determination of negative ion surface-active agent is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage.
通过对各类礁体优化参数表面积的比较,初步验证了其对礁体性能的影响,包括礁体附着面积,流态效应等。
The comparisons of them have been done and obtained several important factors that may affect the capability of reefs, including attachment area and current effect etc.
有些表面上简单的生物原来是比较复杂的生物的后代,而不是复杂生物的祖先。
Some apparently primitive creatures are turning out to be the descendants of more complex creatures rather than their ancestors.
高强度合金钢有重量轻的优势,使用高强度合金钢就比较经济实惠,从而赢得更有效的气动表面并有望增加承载能力和燃油储量。
The use of high-strength alloy steel parts is economical because it reduces weight, thereby allowing for more efficient aerodynamic surfaces and providing the potential for increased payload and fuel.
灰烬是放置进一挖空-表面的芜菁使它保持白热的比较长的。
The ember was placed inside a hollowed-out turnip to keep it glowing longer.
比较了同时考虑表面散射和晶界散射的电导理论得到的电导率公式与实验结果,不同薄膜厚度电导率的理论结果与实验结果符合较好。
The comparison of the theoretical results of the model proposed by Fan with the experimental results indicates that the calculated results by theory agree well with the experimental results.
本文分析了卡尺测量面表面粗糙度感官检定和与比较样块比较检定的准确率。
In this paper accuracy of sensory certification and relative certification of surface, roughens for calliper planes measured using comparison samples was analyzed.
和天然集料相比较,再生骨料具有强度低、表面粗糙、吸水率大并及含有结晶水等特点。
In contrast with natural aggregate, The feature of recycled aggregate is low intensity, Roughness surface, large absorbing water, Including crystal water and so on.
和天然集料相比较,再生骨料具有强度低、表面粗糙、吸水率大并及含有结晶水等特点。
In contrast with natural aggregate, The feature of recycled aggregate is low intensity, Roughness surface, large absorbing water, Including crystal water and so on.
应用推荐