查询词典 Roman Columns
- 与 Roman Columns 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In the earlier article, I have suggested to include all columns but in reality in any non clustered index there is no need to include columns included in the clustered index.
在以前的文章中,我曾向包括所有列,但在聚集索引,没有必要在聚集索引中的任何列在非现实。
-
If the defining query of a view is not explicit about which columns are referenced, for example, SELECT * FROM table , then the defining query is expanded when stored in the data dictionary to include all columns in the referenced base table at that time.
如果视图的定义查询中没有显式地说明引用哪些列,例如使用了 SELECT * FROM table 语句,那么 Oracle 在存储此定义查询时将引用基表中的全部列。
-
Because of the fact that there exists a mathematical identity between the statically indeterminate moments in the compatibility equation and the fiber stresses in the equation of eccentrically loaded columns, in analyzing singly-connected rigid frames with degree of redundancy not more than 3, it is usually possible to use the familiar formula for short columns eccentrically loaded to analyse the indeterminate moments, which is called the column analogy.
在解析小於三次靜不定的單空剛構時,由於變形諧調條件中,靜不定彎矩的關係式與直柱偏心受壓中應力的關係式形式相似,常可利用在材料力學中已熟悉的偏心受壓柱公式來幫助解析,這就叫做柱比分析法。
-
The conclusions were as follows: theνO-H andνC=O IR absorption maxima shifted towards higher wave numbers after imprinting 17β-estradiol on TFMAA-co-TRIM copolymer with the red shift of theνO-H groups being apparent after precipitation polymerization for 16h while that forνC=O groups being observed after polymerization for 24h. A strong interaction between TFMAA and 17β-estradiol was confirmed by the high selectivity for 17β-estradiol, as indicted by the values of the separation factor of isomers of 17β-estradiol/17α-estradiol (2.28) and the imprinted factor (3.01). Particle diameter of TFMAA-co-TRIM polymer was between 300 nm and 1.5μm, which suited well for solid phase sorbent throughout at low column pressure. The recognition of imprinting TFMAA-co-TRIM polymer for sterol molecules was driven by enthalpy eluted with acetronitile, and low temperature was in favor of the separation of sterol structure analogues on imprinting column. TFMAA-co-TRIM polymer possessed of determinate anti-heat stability, with melting point beginning at 255.84℃, Tp=257.40℃, control TFMAA-co-TRIM polymer and imprinting TFMAA-co-TRIM polymer were respectively decompounded at 267.79℃and 343.11℃, and solid micro-extraction noddle prepared by the special polymerization also showed definite recognition for 17β-estradiol by GC/MS detecting at 270℃. By selection of various washing and elution solvents, elution reagents of close polymerization system were of more advantage in template molecules retention and recognition on molecularly imprinted solid phase extraction column. At a certain extent, progesterone, 17α-estradiol, 17β-estradiol and 4-androstene-3, 17-dione could be intercepted on the MISPE column. Especially, MISPE had high selectivity for progesterone, and imprinting TFMAA-co-TRIM polymer could achieve adsorption balance within 50 min by absorption kinetics test for 17β-estradiol. However, MISPE column showed better selectivity and enrichment property for 17β-estradiol than C18 and CSPE columns according to the data from HPLC and GC/MS analyses. Recovery of 17β-estradiol on MISPE column was up to 85.5% while when prime extracting solution of milk powder was sampled, the recovery of CSPE and C18 columns were 43.7% and 30.7%, respectively.
通过研究阐明:紫外聚合产物TFMAA-co-TRIM中的νO-H振动吸收峰在聚合16h后红移,νC=O振动吸收峰在聚合24h后红移;TFMAA-co-TRIM对雌二醇异构体的印迹因子达到了3.01,α为2.28,优于其它功能单体参与得到的聚合物识别特性;TFMAA-co-TRIM聚合物粒径介于300 nm至1.5μm之间,作为色谱固定相具有良好的通量和低的柱压;在乙腈流动相中,TFMAA-co-TRIM分子印迹固定相的分离过程主要被焓驱动,低温有利于分子印迹固定相分离甾醇结构类似物;TFMAA-co-TRIM分子印迹聚合物在255.84℃时开始熔融,Tp=257.40℃,聚合物CP的降解温度在267.79℃,MIP降解温度在343.11℃,制备的固相微萃取头初步经GC/MS 270℃的耐热性测定;不同的洗提溶剂筛选证明了选择接近聚合溶剂的洗脱体系更有利于MISPE发挥识别效应;分子印迹固相萃取柱对孕酮、17α-雌二醇、17β-雌二醇和雄烯二酮都具有不同程度的保留特性,可作为此类化合物的吸附材料,特别对孕酮强保留的富集特性,可作为孕酮的选择性识别吸附剂,其分子印迹聚合物对17β-雌二醇的吸附动力学测定显示在50 min内基本达到吸附平衡,具有作为传感器核心敏感材料的潜力;对比萃取奶粉中17β-雌二醇性能,MISPE柱比非分子印迹固相萃取柱和C18柱具有更高的保留,回收率依次为85.5%,43.7%和30.7%。
-
Can at this time by pressing the Ctrl key and the numeric keypad on the plus sign to automatically adjust the width of all the best out, double-click between two columns of the partition line can automatically adjust the column width of two columns.
此时可以通过按Ctrl键和数字键盘上的加号来自动调整所有列的最佳宽度,双击两栏之间的分割线可以自动调整两栏的列宽。
-
Columns Return in days of Ancient Phoenicia and behold the well-known columns.
Columns带你回到古老的腓尼基时代去见识一下著名的宝石圆柱。
-
Newspapers and magazines each have their own specific newspaper principles and purposes, WBR has its own audience, before submission to understand this, WBR understand it the issue of the publication cycle is bimonthly, quarterly, monthly or semimonthly , weekly, WBR was a newspaper, if so, daily newspaper, reported Tuesday, weekly newspaper, or a half months, monthly, WBR coming to understand a variety of newspapers and periodicals which are set up columns, WBR columns are published, what kind of article, WBR may If the press should also look at the history of the journal, WBR have made in recent years to see what kind of article, WBR-control study on the issue of your paper and write the original studies have been written, WBR research, the original published before which such article is from the point of writing, WBR whether your innovation and development articles.
每种报刊杂志都有自己特定的办报方针和宗旨,WBR有自己的读者对象,投稿前必须先对此进行了解,WBR搞清它的发行出版周期是双月刊、季刊、月刊还是半月刊、周刊,WBR如果是报纸的话,是日报、周二报、周报还是半月报、月报,WBR接下来要了解各种报刊都开设了哪些栏目,WBR各栏目都发表些什么样的文章,WBR可能的话还应该了解一下报刊的办刊历史,WBR看看近年都发表过什么样的文章,WBR对照一下你研究的问题以及撰写的论文原来有没有人研究过写过,WBR研究现状如何,原来发表过的此类文章是从哪些角度写的,WBR你的文章有无创新发展。
-
It is the presence of other termites, in sufficient numbers at close quarters, that produces the work: they pick up each other's fecal pellets and stack them in neat columns, and when the columns are precisely the right height, the termites reach across and turn the perfect arches that form the foundation of the termitarium.
那是因为其他白蚁的存在,在封闭的区域有足够数量,便产生了工作:他们拾起彼此的粪便颗粒堆成整齐的柱子。当柱子准确地达到了适当的高度,白蚁们来回交叉地穿过这座形成它们的窝巢的基础的完美建筑。
-
Since we need to potentially merge columns from multiple SSTable versions, the reader iterators are combined through a ReducingIterator, which takes an iterator of uncombined columns as input, and yields combined versions as output
如果需要从多个SSTable版本合并列信息,那么读取迭代通过ReducingIterator进行组合,它以一组未组合过的列作为输入,以组合后的版本作为输出
-
On the Format menu, click Unfreeze All Columns to res to re the columns to their normal condition.
在"格式"菜单上,单击"取消对所有列的冻结"将列恢复到其正常状态。
- 相关中文对照歌词
- Roman Holiday
- Roman Fingers
- Early Roman Kings
- Light A Roman Candle With Me
- Making The Nature Scene
- Roman Soldiers Of Babylon
- Roman In Moscow
- Black, Red, Yellow
- Virginie... Roman D'amour
- Old World New World
- 推荐网络例句
-
I was just taking her hand, to help her out of a car, and I knew it.
我只是握着她的手,扶她下车,但我知道这一切。
-
China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers
中国和韩国强烈谴责日本通过新的中学历史教科书,他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行,反日抗议活动在中国数座城市发生,历史上日本帝国主义制造的痛楚无法被忘却,这有可能破坏东亚强国间的关系。
-
The real risk, he says, is that the Fed overstays its accommodative policies,'for fear of choking off a recovery.
他说,真正的风险在于美联储因为&担心抑制经济复苏&而长期实行宽松政策。