如果子区域尚不存在，创建子区域。
如果子区域不存在，请予以建立。
太阳动态观察站监测到一片太阳黑子区域发生耀斑。
The Solar Dynamics Observatory caught sight of the initial explosive flare emanating from a giant group of sunspots.
子区域的合并过程直到没有子区域需要合并为止。
The merging procedures continue until no region needs to be merged.
一般总是更大的一揽子区域计划或政策的一个局部。
It has generally been part of a much larger regional plan or policy package.
在球极坐标下，将球面按纬度分解为两个非重叠子区域。
In the case of two subdomains, the subdomains are decomposed by latitude.
新建层，命名为阴影，使用多边形套锁工具绘制影子区域。
Step 11: Next, create a new layer "shadow" and use the Polygonal Lasso Tool (L) to create a shadow area.
而在基因的启动子区域里它们的影响和甲基胞核嘧啶正相反。
They also had the opposite effect from methylated cytosines found in promoter regions.
而且在基因的启动子区域里也找不到它们，它们却在基因自己转录的部分。
Nor were they found in the promoter regions of genes, but rather in the transcribed parts of the genes themselves.
NALP1及其邻启动子区域显示出强烈的候选基因旌旗灯号。
NALP1 and its adjacent promoter region stood out strongly as the candidate gene.
在启动子区域的DNA甲基化是抑制基因活性的一种重要机制。
DNA methylation in the promoter regions is a powerful mechanism for the suppression of gene activity.
东北部都市养育孩子的花消最高，南部都市和屯子区域则最低。
Costs of raising a child are highest in the urban northeast and lowest in the urban south and rural areas.
给分离的硅参入杂质电子区域就产生电子空穴对分离从而形成电流。
An electric field created by adding impurities to the silicon splits the electron-hole pairs apart, which results in an electric current.
作为其中的一个工作，真核生物基因启动子区域的识别是一个难点。
As a part of which, the recognition of promoter field in eukaryote's gene is very hard.
相机的视场可被划分为多个子区域以便允许提供多个数据方位图像。
The field of view of the camera may be divided into multiple sub-areas to allow providing multiple data-bearing images.
至于青岛中心则存眷于生产电子区域，以撑持国内的白色家商制造商。
Pay close attention to as to Qingdao center at consuming electronic area, in order to support manufacturer of white home business.
从惯性子区域直到耗散区的波数范围内，理论计算与实验资料符合得较好。
From the inertial subrange up to the dissipation range, the agreement between theoretical calculations and experimental data is satisfactory.
例如，在植物里，其中的一个行为是在基因的启动子区域里开启和关闭其他基因。
In plants, for example, it is one of the things that switches other genes on and off at their promoter sites.
但当他们植入电子脑修复物复制了子区域间信号的处理时，实验鼠又恢复了记忆。
But when they implanted an electronic brain prosthetic that duplicated the signaling process between the subregions, the rats could remember again.
当子区域中的程式码参考变数名称时，编译器就会解析对主导遮蔽变数的参考。
When code inside the subregion refers to the variable name, the compiler resolves the reference to the shadowing variable.
然后利用尺度不变特征变换(SIFT)剔除那些匹配的关键点数目少的子区域。
And Scale Invariant Feature Transform (SIFT) was employed to exclude those sub-regions with smaller matching key points.
在各子区域上建立一种混合差分格式，并利用边界条件和差分格式对边界点作精确处理。
A mixed scheme is used in each subregion. The values on the boundaries can be precisely determined.
实验结果表明，选用该方法确定的子区域数划分区域，能有效地提高加速比，减少计算时间。
The results show that the ideal number of sub domains selected by this method can improve the computation time.
在定位分割出上半人脸运动单元子区域图像之后，提出了采用KPCA算法提取它们的特征。
After upper facial action unit location and segmentation, we present the facial action unit feature extraction algorithm based on KPCA.
图像定位的并行处理，是在图像空域上进行区域无损分割，各个处理机节点分别处理一个子区域。
The parallel processing of location of image implements area lossless segmentationin space domain of image. Each node of the processor deals with a substructure.
实验鼠学习一项任务，通过压动杠杆来获取奖励，与此同时，小组研究了在这些子区域间发出的信号。
The team studied the signals sent between these subregions as rats learned a task that involved pressing a lever in order to get a reward.
被称为基因的启动子区域的共同特性是在转录开始时包含了一个由C字母和G字母交替重复的长序列。
It is a common characteristic of the so-called promoter regions of genes, where transcription begins, that they contain long, repetitive sequences of alternating Cs and Gs.
通常情况下，基因表达水平与DNA甲基化呈负相关，基因启动子区域甲基化从而导致该基因沉默。
Under usual conditions, there is an inverse correlation between gene expression level and DNA methylation. The gene can be silenced by DNA promoter methylation.
通常情况下，基因表达水平与DNA甲基化呈负相关，基因启动子区域甲基化从而导致该基因沉默。
Under usual conditions, there is an inverse correlation between gene expression level and DNA methylation. The gene can be silenced by DNA promoter methylation.
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