T - trivalent 中文

trivalent adj.【化學】三價的。

adj. 【化學】三價的。 “ring trivalent“ 中文翻譯：環狀三價體“sex trivalent“ 中文翻譯：性三價體“trivalent actinide“ 中文翻譯：三價錒系元素“trivalent alcohol“ 中文翻譯：三元醇“trivalent arsenic“ 中文翻譯：三價砷“trivalent carbon“ 中文翻譯：三價炭“trivalent chromate“ 中文翻譯：三價彩“trivalent chromium“ 中文翻譯：三價鉻“trivalent chromosome“ 中文翻譯：三價染色體; 三價體; 在價染色體“trivalent element“ 中文翻譯：三價元素“trivalent gold“ 中文翻譯：三價金“trivalent impurity“ 中文翻譯：三價雜質“trivalent ion“ 中文翻譯：三價離子“trivalent map“ 中文翻譯：三價地圖“trivalent metal“ 中文翻譯：三價金屬“trivalent neodymium“ 中文翻譯：三價釹“trivalent phosphate“ 中文翻譯：三介磷酸鹽結晶“trivalent radical“ 中文翻譯：三價基, 三價根“trivalent titanium“ 中文翻譯：三價鈦“trivalent vaccine“ 中文翻譯：三價菌苗; 三價疫苗“american trivalent vaccine“ 中文翻譯：美國三聯疫苗“cobalt trivalent oxide“ 中文翻譯：三氧化二鈷“oral poliomyelitis trivalent“ 中文翻譯：脊灰口服劑“transuranic trivalent elements“ 中文翻譯：三價元素“trivalency“ 中文翻譯：三價“trivalence“ 中文翻譯： n. 【化學】三價 (＝trivalency)。

trivalve
For the purpose of industrial manufacture , the practical and comprehensive system of evaluation criterion was made for the chromium electrodeposited coating ' s physical and chemical properties . besides , through parallel analysis , the indexes of trivalent chromium and hexavalent chromium electrodeposited coating were contrasted 本文還從工業生產角度山發，對鍍鉻層理化特性提出了較為全面而實用的評價指標體系，并對三價鉻鍍鉻層與標準六價鉻鍍鉻層的各項性能指標進行了對比分析。
The technological process of trivalent chromium plating and the way of preparing the cheap chromium material were explored . the contribution of the technological parameter , such as current density , temperature , ph values and time to the trivalent chromium plating , was studied . the technological condition , which is suitable to be industrialized , was determined 通過模擬生產試驗，研究了三價鉻工藝流程，探討了電流密度、溫度、 ph值、電鍍時間等工藝條件對三價鉻成膜性能的影響規律，并確定了適合于工業化生產的工藝條件。
Children 6 to 59 months of age , without a recent episode of wheezing illness or severe asthma , were randomly assigned in a 1 : 1 ratio to receive either cold - adapted trivalent live attenuated influenza vaccine ( a refrigeration - stable formulation of live attenuated intranasally administered influenza vaccine ) or trivalent inactivated vaccine in a double - blind manner 選擇近期無哮鳴性疾病或嚴重哮喘事件發生的，年齡介于6 ? 59個月的嬰幼兒被隨機雙盲等數分成兩組，兩組分別雙盲法給與感冒適應的三價流感減毒活疫苗（一種經鼻給與的流感疫苗的減毒冰凍的穩定成分）或給與三價滅活疫苗。
Instead of one dose of type 1 oral poliovirus vaccine and two doses of oral polio trivalent vaccine in the past , a child should have received three doses of inactivated trivalent polio vaccine by 6 months of age which should be safe and offers at least the same or better overall protection to all 3 types of polioviruses 相比起過往接種一劑第一型口服小兒麻痹疫苗及兩劑三型口服混合小兒麻痹疫苗，幼兒在更新后的兒童免疫接種計劃下將接種三劑三型混合滅活小兒麻痹疫苗。此改變不但安全，且能提高兒童對三種小兒麻痹病毒的免疫力。
With the combination of xrf and xrd , we studied the rule of component , structure , crystal grain feature of chromium deposited coating . the law of trivalent chromium electrodepositing were extracted and contrasted with that of hexavalent chromium , laying a foundation stone for the deeper research on the process of trivalent chromium electrodeposition and it ' s industrialization 并結合xrf 、 xrd等研究手段，對不同工藝條件下所得鍍層的成份、結構、品粒特征規律進行研究，提出了三價鉻鍍鉻的電鍍機理，為深入研究三價鉻鍍鉻工藝及工業化應用奠定了基礎。
The discovery of the colossal magnetoresistance ( cmr ) in hole - doped perovskite manganites ra1 - xmxmno3 ( ra is a trivalent rare - earth ion and m is a metal ion ) has attracted much attention since 1989 due to not only its technological applications in magnetic recording and sensor , but also the effect of the strong correlation concerning metal - insulator transition in the field of basic research . since then , several physics models have been suggested to explain the mechanism of cmr . however , the exact mechanism of cmr remains to be done 自1989年在摻雜鈣鈦礦型錳氧化物ra _ ( 1 - x ) m _ xmno _ 3 (其中m為金屬離子， ra為三價稀土離子)中發現龐磁電阻( cmr )以來由于其在磁記錄、磁傳感器等方面潛在的應用前景，以及金屬?絕緣體相變等所涉及的強關聯效應，使該類化合物吸引了物理學界的廣泛注意。
The first ytterbium - doped yttrium - aluminum garnet ( yb : yag ) laser action was reported back in 1965 using a lamp - pumped rod at 77 k . because of poor spectral overlap of the lamp with the the trivalent ytterbium ion ( yb3 + ) absorption band , the efficiency was very low . lamp - pumped nd : yag lasers fared better due to the multiple pump bands of neodymium 但yb3 +離子的泵浦吸收帶與閃光燈光譜匹配很差,導致其激光效率很低;而nd : yag的激活離子( nd3 + )有多個泵浦帶與閃光燈光譜匹配,較好適應了燈泵浦的需要,長期占據了固體激光器的主導地位。
Seen from the experiment result , it is clear that the deposited coating obtained with the trivalent chromium electrodepositing method we use is smooth , homogeneous , dense , and has good unti - erosive ability , high stiffness . the color ol ihe deposited coaling ol irivalent chromium is similar with that of hexavalent chromium . further more , this process has a good ability of homogeneous and deep depositing with simple facility , high current efficiency , and wide working current flow and even more it avoids environmental pollution 實驗結果表明，本文采用的三價鉻鍍鉻方法能電鍍出鍍層光滑、均勻、致密、抗蝕性好、硬度高的鍍層，而且解決了鍍層顏色的問題，使三價鉻鍍層不僅具有現行六價鉻鍍層的天藍色光澤，同時還具有電流效率高、均鍍能力與深鍍能力好、工作電流密度寬、設備簡單、無環境污染等特點。
For the zno : er obtained in the present paper , the room temperature sharp characteristic emissions from the trivalent rare earth er3 + , including upconversion and near infrared emissiom , and the energy transfer between the nanocrystalline zno host and the dopants are observed for the first time in this paper 首次觀測到zno : er的室溫強特征發射、上轉換發射和近紅外發射，并同過er離子的本征發光的激發譜觀測到基質zno與er3 +之間存在能量傳遞。
In general , bu is used to negate non - verbs , zero - valent verbs and monovalent verbs , while though fu is often used to negate bivalent verbs and trivalent verbs , bu can also be used to negate these two verb types 一般說來，非動詞、零價動詞、一價動詞要用不來否定，而二價動詞、三價動詞常用弗來否定，但也可以用不來否定。
In order to maintain electrical neutrality , some trivalent b ions oxidized to form b4 + , which resulted in a net decrease in the average radius of the b ions , as a result the volume of the unit cell decreases 為保持電中性，一些三價的b離子氧化變成四價的b離子，這一變化導致b位離子平均半徑的減小，從而導致晶胞的整體減小。
In this paper , the preparation of the source of chromium was explored . i lull cell test was used to have the research on the prescription of trivalent chromium plating solution by single factor test and orthogonal test 本文探索了新型廉價鉻源的制備方法，并應用赫爾槽試驗，對三價鉻鍍鉻溶液的主要配方及成份進行研究。
On the basis of distinctions of verbal valency , verbs used within oracle inscriptions can be divided into the following four categories : zero - valent verbs , monovalent verbs , bivalent verbs and trivalent verbs 摘要甲骨文中的動詞可以根據其配價的不同分成以下四類，即零價動詞、一價動詞、二價動詞、三價動詞。
For the time being , there is still no perfect trivalent chromium plating technique having been used in industry in china . thus the research on trivalent chromium plating attracts many concerns 然而目前的三價鉻鍍鉻工藝存在著鍍液穩定性差、成本較高等缺點，使其成為電鍍研究領域中的熱點和難點之一。
Universal vaccination of children 6 to 59 months of age with trivalent inactivated influenza vaccine has recently been recommended by u . s . advisory bodies 普遍應用于嬰幼兒6 ? 59個月年齡的三價滅活流感疫苗近來被美國顧問協會建議推廣使用。
The plating technique of trivalent chromium used now has many disadvantages such as low stability of solution , high cost of raw material 六價鉻電鍍工藝存在嚴重的環境污染問題，利用三價鉻鍍鉻取而代之已經迫在眉睫。
Study on the chromogenic reaction of the new reagent tribromo - bromophosphonazo with trivalent rare earth elements and its analytical application 三溴偶氮溴膦與稀土元素顯色反應的研究與應用
One such crystal is the ruby , which contains trivalent chromium ions dispersed in a matrix of alumina 這樣的晶體有一種叫“紅寶石” ，它包含的三價鉻離子彌散在氧化鋁的基體中。
It is a trivalent form of oxygen with strong oxidising and self - decomposing properties 臭氧由三個氧原子組成，具有有趣的特性：具有極強的氧化能力但卻會急速分解。

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trivalent

trivalent adj.【化學】三價的。

trivalve

Universal vaccination of children 6 to 59 months of age with trivalent inactivated influenza vaccine has recently been recommended by u . s . advisory bodies 普遍應用于嬰幼兒6 ? 59個月年齡的三價滅活流感疫苗近來被美國顧問協會建議推廣使用。

The plating technique of trivalent chromium used now has many disadvantages such as low stability of solution , high cost of raw material 六價鉻電鍍工藝存在嚴重的環境污染問題，利用三價鉻鍍鉻取而代之已經迫在眉睫。

Study on the chromogenic reaction of the new reagent tribromo - bromophosphonazo with trivalent rare earth elements and its analytical application 三溴偶氮溴膦與稀土元素顯色反應的研究與應用

One such crystal is the ruby , which contains trivalent chromium ions dispersed in a matrix of alumina 這樣的晶體有一種叫“紅寶石” ，它包含的三價鉻離子彌散在氧化鋁的基體中。

It is a trivalent form of oxygen with strong oxidising and self - decomposing properties 臭氧由三個氧原子組成，具有有趣的特性：具有極強的氧化能力但卻會急速分解。