crystalline form

基本解釋

A weakly magnetic black mineral found in metamorphic and plutonic rocks; an iron titanium oxide in crystalline form; a source of titanium.
一種具有弱磁性的黑色礦物，見于變質(zhì)巖和火成巖中，晶體狀鐵鈦氧化物，是鈦的來源。
At 20℃, the wear of the two samples was unusual and slightly higher, which is related to the change of the crystalline form of PTFE at 19℃.
兩種試樣的磨損量在20℃時出現(xiàn)一個反常的稍高現(xiàn)象，這與19℃時PTFE的晶型轉(zhuǎn)變有關(guān)；
The blood sugar feeds the crystalline cellular structure, which has a much higher metabolic rate, so much higher in fact that you could not eat enough to sustain the crystalline form.
血糖供養(yǎng)給新陳代謝頻率高得多的水晶細(xì)胞結(jié)構(gòu)，事實(shí)上如此之高，你無法進(jìn)食足夠來維系水晶形體。
cqly186.blog.163.com

Last time we reach the third law which is telling us that we can't quite get to zero degrees Kelvin .but that as the temperature approaches zero degrees Kelvin, the absolute entropy of a pure substance in perfect crystalline form is zero.
上次課我們得到了熱力學(xué)第三定律,這個定律告訴我們我們無法,達(dá)到0K的溫度,但是在我們接近絕對零度的過程中，以完美晶體形式存在的純物質(zhì)的絕對熵,也趨向于零。
麻省理工公開課 - 熱力學(xué)與動力學(xué)課程節(jié)選

It took two years to get a stable, crystalline form of the hepatitis C protease enzyme for study.
FORBES: Magazine Article
As they cool, they then solidify in the crystalline form necessary for microelectronics.
ECONOMIST: Semiconductors
In one way or another, atoms of different elements are brought close together to form their crystalline lattices.
ECONOMIST: Minerals

晶型
While the addition of β nucleating agent, induced a large part of a crystalline form to converted to β crystalline form. The special sheaf-like structure of β crystalline form accounted for its high toughness.
α成核劑的加入主要是細(xì)化了球晶尺寸，結(jié)晶規(guī)整均勻，從而使結(jié)晶度增大，剛性增加，沖擊強(qiáng)度總體呈下降趨勢；β成核劑的加入則誘導(dǎo)了相當(dāng)部分的α晶型向β晶型轉(zhuǎn)變，β晶獨(dú)特的束狀晶片聚集結(jié)構(gòu)是其具有較高韌性的主要原因，束狀結(jié)構(gòu)在受力時產(chǎn)生銀紋帶，從而使拉伸強(qiáng)度和拉伸模量下降，而韌性大大增加。
晶形