key scan 中文意思是什麼
key scan
解釋
鍵掃描-
An index sarg, or start stop key, will limit the number of rows returned by an index scan
索引sarg （即開始/停止鍵）會限制由索引掃描返回的行數。 -
This is a sargable predicate, but not an index - sargable predicate that is, it cannot be applied as a start stop key on the index scan
這是一個sargable謂詞，而不是一個索引sargable謂詞（即，它不能作為索引掃描的開始/停止鍵） 。 -
Ultrasound b - scan images processing subsystem is one of the key subsystem of the tumor therapy system with hifu, playing an important role in the development of the tumor therapy system with hifu
B超圖像處理子系統是高能超聲聚焦腫瘤治療系統的關鍵子系統之一，對它的研究直接關繫到腫瘤治療系統的成敗。 -
Extensive reading : we must train our ability to scan, skip and read fast. namely, the ability to catch the key words, the topic sentences and the drift of the articles
泛讀:要培養瀏覽、跳讀和快讀的能力。即抓住關鍵詞、主題句和中心大意的能力。 -
This is true simply because the key scan code sequences will be different in the two cases, permitting the possibility that an input error is not detected on a non - native keyboard
情況確實如此，因為鍵掃描碼序列在兩種情況下將會不同，從而在非本地鍵盤上可能檢測不到輸入錯誤。 -
In term of inoculated hypha technology, the key point for successful is to breed and scan the real inoculated growth line
菌絲融合技術中，如何培養篩選出真正的融合生產線，是菌絲融合技術成敗的關鍵。 -
A week by week guide to pregnancy taking in how the baby develops, changes to the mother and key scan dates
關于妊娠的每星期的指南把嬰兒如何發展，對母親的改變和關鍵的掃描日期列入行程。 -
In a quick test on a table with 100, 000 rows loaded using a sequence, a normal index was used for most queries returning up to 30 rows, as was the reverse key index, however, when the number of rows went up to 1, 000, 000 the reverse key index was never used and a full table scan was used every time
在一個用一個序列載入並含100 ， 000行的表上做一個快速的測試，分別用普通索引和逆序索引查詢並返回30行數據，當行數增長到1 ， 000 ， 000 ，將不再使用逆序索引而是每次使用全表掃描。 -
Without an index sarg, an index scan will use the index to access the data, but will return every key in the index
沒有索引sarg時，索引掃描將使用索引訪問數據，但是會返回索引中的所有鍵。 -
Reverse key index cannot be used for range scan
回復：建了反向索引，為什麼系統不使用索引了？ -
According to this process, the key technology which including the characteristic measurement of surface, the pretreatment of data getting by line scan, the character expression and fitting of curve and surface, the characteristic identify of surface and translation from the model of surface to cad
對實物反求過程中的各關鍵技術作了研究，包括：曲面的特徵測量、逐行掃描測量數據的預處理、曲線曲面的特徵表示及其擬合、曲面的特徵識別以及曲面模型向cad模型的轉化。 -
The study about the key techniques of infrared sub - imaging has been carried out in the following aspects : based on the principle of rosette scan sub - imaging and the analysis of the target recognition and tracking features, the model of infrared sub - imaging target recognition and tracking is built up in this dissertation
本文以國防重點預研課題-毫米波紅外雙模導引頭為背景，重點對雙色紅外玫瑰線掃描亞成像系統的幾個關鍵技術進行了研究：基於對紅外亞成像機理及其目標識別跟蹤特徵的分析，提出了紅外亞圖像目標識別跟蹤模型。 -
Specifies a hardware scan code for the key
指定鍵的硬體掃描碼。 -
Scan engine specs. mold ignition key
掃描一下發動機的型號，做個鑰匙
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