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The relative molecular mass of chitosan fractionated by wave was measured by the light scattering method.是什么意思？

The relative molecular mass of chitosan fractionated by wave was measured by the light scattering method.

采用粘度法分析了不同溶劑對(duì)殼聚糖粘度的影響,用光散射法測(cè)定了超聲波分級(jí)的殼聚糖的相對(duì)分子質(zhì)量.

the

art. 指已提到的人（物），指說(shuō)話人與聽(tīng)者已知的人（物），用于獨(dú)一無(wú)二的事物前，與形容詞最高級(jí)和序數(shù)詞連用；

relative

adj. 相關(guān)的，相對(duì)的，相互有關(guān)的，比較而言的；n. 親屬，親戚，相關(guān)物，親緣植物（或動(dòng)物），[語(yǔ)法學(xué)]關(guān)系詞；

molecular

adj. 分子的，由分子組成的；

mass

n. 大量，大多，塊，堆，團(tuán)，[物理學(xué)]質(zhì)量，彌撒曲；vt.& vi. （使）集中，聚集；adj. 群眾的，大規(guī)模的，整個(gè)的，集中的；vi. 聚集起來(lái)；vt. 使集合；

of

prep. 關(guān)于，屬于…的，由…制成；aux. 助動(dòng)詞 [非標(biāo)準(zhǔn)用語(yǔ)、方言] =have [主用于虛擬語(yǔ)氣]；

fractionated

v. 把…分成幾部分( fractionate的過(guò)去式和過(guò)去分詞 )，（用分餾法等）分解（混合物），分級(jí)，[醫(yī)]分次的，分割的；

by

prep. 在…旁邊，表示方式，由于，經(jīng)過(guò)；adv. 經(jīng)過(guò)，表示保留或保存時(shí)用，短暫拜訪；

wave

n. 波浪，波動(dòng)，揮手，涌現(xiàn)的人（或事物），洶涌的行動(dòng)（或思想）態(tài)勢(shì)；vi. 搖擺，起伏；vt.& vi. （一端固定地）飄揚(yáng)，揮手指引，揮動(dòng)…示意，略呈波形；vt. 揮手表示，揮舞，使…略呈波形，燙（發(fā)）；

was

v. 用來(lái)表示某人或某物即主語(yǔ)本身，用來(lái)表示某人或某物屬于某一群體或有某種性質(zhì)（ be的過(guò)去式），在，存在，不受干擾；

measured

adj. 仔細(xì)斟酌的，慎重的，緩慢而又有節(jié)奏的；v. 量( measure的過(guò)去式和過(guò)去分詞 )，測(cè)量，衡量，量出；

light

n. 光，發(fā)光體，電燈，點(diǎn)火器；adj. 輕的，明亮的，淺色的，少量的；v. 點(diǎn)燃，照亮，用光指引；adv. 輕地，輕裝地；

scattering

n. [物]散射，散亂，分散，在媒介質(zhì)中的散播；adj. 散亂的，分散在不同范圍的，廣泛擴(kuò)散的，（選票）數(shù)量分散的；v. 散射(scatter的ing形式)，散布，驅(qū)散；

method

n. 方法，條理；

...the spiralling vortex airflow that slows the plane.
使飛機(jī)減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來(lái)。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛(ài)兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請(qǐng)致電414 3925,轉(zhuǎn)分機(jī)2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽(tīng)我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張?jiān)诤芏嗳丝磥?lái)是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會(huì)推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權(quán)當(dāng)有支付義務(wù)的第一方不能支付時(shí)，可以向商業(yè)票據(jù)的背書人要求支付的權(quán)力。

At last, this paper foresees the future development of evolutionary computation.
最后討論了演化計(jì)算的發(fā)展前景.

The price of vegetables fluctuates seasonally.
蔬菜的價(jià)格隨季節(jié)變動(dòng).

In all the formulas for mold spray, a common ingredient is water.
在給出的所有脫模劑配方中, 水是共用的拼料.

Everything, in short, is produced at the expense of forgoing something else.
總之, 每一種東西的生產(chǎn),都得以犧牲放棄某些其他東西為代價(jià).

The group notes that swallowing fluoridated toothpaste can cause problems.
研究院提醒說(shuō)把含氟牙膏吞下去會(huì)產(chǎn)生一些問(wèn)題.

Bending of stitching can't exposed Sticking foxing and vamp sketch line smoothly.
折邊車線不能外露貼時(shí)后套里與畫線平齊.

You're already forgoing restaurant takeout and bagging it.
如果你想放棄從餐廳帶外賣或帶便當(dāng).

All year she has fluctuated between optimism and despair.
全年當(dāng)中她時(shí)而樂(lè)觀,時(shí)而消沉.

Therefore, based on the field data obtained, stope stability can be forecasted.
在此基礎(chǔ)上, 可以根據(jù)獲得的現(xiàn)場(chǎng)資料, 預(yù)測(cè)采場(chǎng)的穩(wěn)定性.

Intracellular Ca 2 + fluxes were assessed in fura 2– loaded , oltage - clamped rabbit entricular myocytes.
以fura2負(fù)載及電壓鉗測(cè)量家兔心室肌細(xì)胞內(nèi)Ca2+流量.

Carbon stripping foils were prepared by AC or DC arc discharge method.
碳剝離膜可用交流電弧法或直流電弧法來(lái)制備,也可用交直流電弧來(lái)做多層膜.

I would keep a pack of foxhounds, and drink a bottle of wine every day.
我要養(yǎng)一群獵狗, 還要每天喝一瓶酒.

Several type foundries are also using AFDKO to develop their OpenType fonts.
有一些字庫(kù)廠商也正使用AFDKO開發(fā)他們的字庫(kù).

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