例句與造句

1. methods : in cultured lung explants without serum, the lipid component synthesis of pulmonary surfactant was evaluated in [ 3h ]-choline incorporation; mrna content of phosphocholine cytidylyltransferase ( cct ) in lung explants was investigated in rt-pcr; the changes of the ultrastructure of the at ii cells were observed with electron microscope; the expression of nmdar1 subtype was observed in immunohistochemistry staining; nitric oxide synthase ( nos ) activity, nitric oxide ( no ) content, superoxide dismutase ( sod ) level, malondialdehyde ( mda ) content and lactae dehydroase ( ldh ) level were determined by biochemistry methods . results : 1 . influence of glutamate on synthesis of the lipid component of pulmonary surfactant ? with l-arginine, glu inhibited [ 3h ]-choline incorporation with good dose-dependence and time-dependence; ( 2 ) mrna content of cct of the glu treatment groups was decreased; ( 3 ) glu increases the release of ldh in cultured lung explants; ( dwith electron microscope histochemistry, glu induced the changes of the ultrastruture of at ii iv cells
   方法：采用成年大鼠肺組織無血清培養(yǎng)，運用[~3h]-膽堿摻入法測定ps主要脂質(zhì)磷脂酰膽堿(pc)合成量；rt-pcr擴增檢測肺組織中pc合成限速酶磷酸膽堿二胞苷?；D(zhuǎn)移酶(cct)mrna含量；透射電子顯微鏡法觀察肺泡型上皮細(xì)胞和ps系統(tǒng)超微結(jié)構(gòu)的變化；免疫組織化學(xué)染色檢測glu的受體nmdar1亞單位的表達(dá)；生化測定肺組織乳酸脫氫酶(ldh)釋放量和肺組織勻漿中一氧化氮合酶(nos)活性、一氧化氮(no)生成量、超氧化物歧化酶(sod)水平以及丙二醛(mda)含量。
2. in addition, the principle of component synthesis vibration suppressing ( csvs ) method is also briefly introduced and summarized to several lemmas, which can suppress flexible vibration by utilizing the character of vibration system itself and has the characters of simple, multiform, easy to apply and so on
   另外,為了將分力合成方法應(yīng)用于撓性系統(tǒng)的振動抑制,簡要地介紹了分力合成方法的一些基本概念及原理。針對采用推力器作為執(zhí)行機構(gòu)的撓性航天器姿態(tài)機動的振動抑制問題,提出了將分力合成振動抑制(csvs)方法和基于分布壓電元件(pzt)的主動振動抑制技術(shù)相結(jié)合的一種復(fù)合主動控制方法。
3. It's difficult to find component synthesis in a sentence. 用component synthesis造句挺難的