0 a flat-sided mass of wood or stone etc -- ชิ้นของวัสดุที่เป็นของแข็งและมีลักษณะแบนราบ
blocks of stone.
1 a piece of wood used for certain purposes -- ท่อนไม้
a chopping block.
2 a connected group of houses, offices etc -- ตึกอาคารทั้งแถว
an office block.
a block of flats
3 a barrier -- สิ่งกีดขวาง
a road block.
4 a group of buildings bounded by four streets -- ตึกอาคารทั้งแถวที่ล้อมรอบด้วยถนนทั้งสี่ด้าน
5 to make (progress) difficult or impossible -- กีดขวาง
One of the major stumbling blocks may be the availability of sufficient capital to fund the company's start up operations.
A synthesis procedure has two par ts: a database of building blocks and an algorithm that uses this database for synthesis.
Considering only those building blocks that are useful in solving a given problem should also improve the efficiency of synthesis.
The ar ticle proposes a bidirectional search algorithm for compositional synthesis of designs using a database of building blocks.
Lamberts (2000) didn't stop his subjects, and they took an average of 38 blocks to learn these categories.
Subjects took between 13 and 15 blocks in this phase.
Moreover, cold temperatures are required to overcome the physiological block present in the embryos of seeds when freshly ripe.
It is true that some can be recovered from the inter-block analysis, but not very much.
